--- title: "Boston to Busan cheap flights from $494 (BOS to PUS) - Expedia" description: "Cheap Flights from Boston (BOS) to Busan (PUS) start at $494 for one-way and $1,295 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/bos/pus/boston-to-busan" language: en-US market: US currency: USD prices_as_of: 2026-11-14T22:06:10Z --- # $494 Cheap Flights from Boston (BOS) to Busan (PUS) ![A coastal cityscape with high-rise buildings, a marina, and a forested island.](https://images.trvl-media.com/place/5461328/441617f7-1664-4074-ae9b-d0c2fce06462.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $494 flight on Sat, May 8, 2027](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:5/8/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:493.37&airProductToken=AQqBAQoqCMSYARIEMTY1NRjBkwEgsnEorsWsAzDNyKwDOFZAAFgBcgdPTE9YQlVTCigI0KQBEgMxMDUYsnEgrFsowsqsAzCK0awDOE9AAVgBcgdPTE9YQlVTCikI0KQBEgM0NjIYrFsgj5UBKLrVrAMwqtesAzhPQAFYAXIHT0xPWEJVUxIKCAEQARgBKgJQUhgBIgQIARABKAIoAygEMAE) ## Popular airlines from Logan International Airport (BOS) to Gimhae Airport (PUS) [Cathay Pacific](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:11/28/2026TANYT&leg2=from:PUS,to:BOS,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:11/28/2026TANYT&leg2=from:PUS,to:BOS,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Korean Air](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:11/28/2026TANYT&leg2=from:PUS,to:BOS,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) [Air France](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:11/28/2026TANYT&leg2=from:PUS,to:BOS,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) Ai · r France [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:11/28/2026TANYT&leg2=from:PUS,to:BOS,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) [Air China](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:11/28/2026TANYT&leg2=from:PUS,to:BOS,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CA"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Boston to Busan (BOS-PUS) Prices were available within the past 7 days and start at $494 for one-way flights and $1,295 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Alaska Airlines flight, departing Mon, Apr 5 from Boston to Busan, returning Mon, May 10, priced at $1,295 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:4/5/2027TANYT&leg2=from:PUS,to:BOS,departure:5/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1294.59&airProductToken=AQqNAQotCMGmARIDNDU5GMGTASCSASjczakDMNrQqQM4UUAAWAFqAlBNcgdHTFhPS1IxCiwIwaYBEgMxMTkYkgEgyGgok9KpAzDe16kDOEdAAVgBagJQTXIHR0xYT0tSMQouCMuKARIEMTQxMRjIaCCPlQEo29ipAzCh2akDOFFAAVgBagJQTXIHR0xYT0tSMQqaAQo6CMGmARIENzgyMBiPlQEgyGgo4tWsAzCo1qwDOFZAAFgBagJQTXIHR0xYT0tSMXoKCMuKARIEMTQxMAosCMGmARIDMTIwGMhoIJIBKJvXrAMw%5FdusAzhHQAFYAWoCUE1yB0dMWE9LUjEKLgjBpgESBDE1NTMYkgEgwZMBKOvcrAMwr9-sAzhRQAFYAWoCUE1yB0dMWE9LUjESCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) Mon, Apr 5 - Mon, May 10 · BOS · PUS · Roundtrip [Select Alaska Airlines flight, departing Mon, Jan 11 from Boston to Busan, returning Fri, Feb 26, priced at $1,295 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:1/11/2027TANYT&leg2=from:PUS,to:BOS,departure:2/26/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1294.69&airProductToken=AQqZAQotCMGmARIDNDU5GMGTASCSASiQnaIDMJWgogM4UUAAWAFqAlBNcgdHTFhPS1IxCiwIwaYBEgMxMTkYkgEgyGgomKGiAzDjpqIDOEdAAVgBagJQTXIHR0xYT0tSMQo6CMGmARIENzgyMRjIaCCPlQEo26eiAzChqKIDOFZAAVgBagJQTXIHR0xYT0tSMXoKCMuKARIEMTQwOQqZAQo6CMGmARIENzgyMhiPlQEgyGgotJ6mAzD6nqYDOFlAAFgBagJQTXIHR0xYT0tSMXoKCMuKARIEMTQwOAosCMGmARIDMTIwGMhoIJIBKJSipgMw9qamAzhHQAFYAWoCUE1yB0dMWE9LUjEKLQjBpgESAzYxNxiSASDBkwEo5qqmAzCgraYDOFFAAVgBagJQTXIHR0xYT0tSMRIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) Mon, Jan 11 - Fri, Feb 26 · BOS · PUS · Roundtrip [Select Alaska Airlines flight, departing Mon, Apr 5 from Boston to Busan, returning Mon, May 10, priced at $1,329 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:4/5/2027TANYT&leg2=from:PUS,to:BOS,departure:5/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1328.09&airProductToken=AQqPAQotCMGmARIDNDU5GMGTASCSASjczakDMNrQqQM4UUAAWAFqAlBNcgdHTFhPS1IxCi0IwaYBEgMxMjMYkgEgrZwBKKLSqQMwhNepAzhHQAFYAWoCUE1yB0dMWE9LUjEKLwjLigESBDIxMzIYrZwBII-VASjM2KkDMNPZqQM4U0ABWAFqAlBNcgdHTFhPS1IxCo4BCi4Iy4oBEgQxNDEwGI-VASDIaCji1awDMKjWrAM4UUAAWAFqAlBNcgdHTFhPS1IxCiwIwaYBEgMxMjAYyGggkgEom9esAzD926wDOEdAAVgBagJQTXIHR0xYT0tSMQouCMGmARIEMTU1MxiSASDBkwEo69ysAzCv36wDOFFAAVgBagJQTXIHR0xYT0tSMRIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) Mon, Apr 5 - Mon, May 10 · BOS · PUS · Roundtrip [Select Alaska Airlines flight, departing Mon, Apr 5 from Boston to Busan, returning Mon, May 10, priced at $1,334 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:4/5/2027TANYT&leg2=from:PUS,to:BOS,departure:5/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1333.59&airProductToken=AQqZAQotCMGmARIDNDU5GMGTASCSASjczakDMNrQqQM4UUAAWAFqAlBNcgdHTFhPS1IxCiwIwaYBEgMxMTkYkgEgyGgok9KpAzDe16kDOEdAAVgBagJQTXIHR0xYT0tSMQo6CMGmARIENzgyMxjIaCCPlQEo792pAzC13qkDOFZAAVgBagJQTXIHR0xYT0tSMXoKCMuKARIEMTQwMRIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) Mon, Apr 5 - Mon, May 10 · BOS · PUS · Roundtrip [Select Alaska Airlines flight, departing Mon, Jan 11 from Boston to Busan, returning Fri, Feb 26, priced at $1,337 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:1/11/2027TANYT&leg2=from:PUS,to:BOS,departure:2/26/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1336.69&airProductToken=AQqZAQotCMGmARIDNDU5GMGTASCSASiQnaIDMJWgogM4UUAAWAFqAlBNcgdHTFhPS1IxCiwIwaYBEgMxMTkYkgEgyGgomKGiAzDjpqIDOEdAAVgBagJQTXIHR0xYT0tSMQo6CMGmARIENzgyMxjIaCCPlQEoiK2iAzDOraIDOFZAAVgBagJQTXIHR0xYT0tSMXoKCMuKARIEMTQwMRIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) Mon, Jan 11 - Fri, Feb 26 · BOS · PUS · Roundtrip [Select Alaska Airlines flight, departing Sat, May 8 from Boston to Busan, returning Fri, May 21, priced at $1,345 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:5/8/2027TANYT&leg2=from:PUS,to:BOS,departure:5/21/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1344.59&airProductToken=AQqZAQotCMGmARIDNDU5GMGTASCSASj8wKwDMPrDrAM4UUAAWAFqAlBNcgdHTFdPS1IxCiwIwaYBEgMxMTkYkgEgyGgos8WsAzD-yqwDOEdAAVgBagJQTXIHR0xXT0tSMQo6CMGmARIENzgyMxjIaCCPlQEoj9GsAzDV0awDOFZAAVgBagJQTXIHR0xXT0tSMXoKCMuKARIEMTQwMQqZAQo6CMGmARIENzgyMhiPlQEgyGgo5M6tAzCqz60DOFZAAFgBagJQTXIHR0xYT0tSMXoKCMuKARIEMTQwOAosCMGmARIDMTIwGMhoIJIBKPvSrQMw3detAzhHQAFYAWoCUE1yB0dMWE9LUjEKLQjBpgESAzUzNhiSASDBkwEosNytAzDy3q0DOFFAAVgBagJQTXIHR0xYT0tSMRIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) Sat, May 8 - Fri, May 21 · BOS · PUS · Roundtrip [Select Delta flight, departing Mon, Nov 16 from Boston to Busan, returning Fri, Dec 11, priced at $1,384 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:11/16/2026TANYT&leg2=from:PUS,to:BOS,departure:12/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1383.99&airProductToken=AQqBAQoqCMSYARIEMTY1NRjBkwEgsnEo3qudAzD3rp0DOFZAAFgBcgdPTE9YQlVTCigI0KQBEgMxMDUYsnEgrFso8K-dAzDvtp0DOE9AAVgBcgdPTE9YQlVTCikI0KQBEgM0NjIYrFsgj5UBKLG6nQMwiLydAzhPQAFYAXIHT0xPWEJVUxIKCAEQARgBKgJQUhgBIgQIARABKAIoAygEMAE) Mon, Nov 16 - Fri, Dec 11 · BOS · PUS · Roundtrip [Select JetBlue Airways flight, departing Thu, Apr 29 from Boston to Busan, returning Mon, May 10, priced at $1,393 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:4/29/2027TANYT&leg2=from:PUS,to:BOS,departure:5/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1392.89&airProductToken=AQqUAQowCMJsEgMzODcYwZMBIIu4ASjU4KsDMNbjqwM4UEAAWAFqBllCQVNJQ3IGTkxWVFVTCi4Iw5IBEgE3GIu4ASDzIyiJ5asDMNbrqwM4TkABWAFqBllCQVNJQ3IGTkxWVFVTCjAIw5IBEgMxODgY8yMgj5UBKPvsqwMwh-6rAzhOQAFYAWoGWUJBU0lDcgZOTFZUVVMKlAEKMAjDkgESAzE4NxiPlQEg8yMotNesAzDA2KwDOE5AAFgBagZZQkFTSUNyBk5MVlRVUwouCMOSARIBOBjzIyCLuAEo1tmsAzCh36wDOE5AAVgBagZZQkFTSUNyBk5MVlRVUwowCMJsEgMyODgYi7gBIMGTASiI5KwDMNHmrAM4T0ABWAFqBllCQVNJQ3IGTkxWVFVTEgwIAhABGAIqAkNJMgAYASIECAEQASgCKAQoBjAB) Thu, Apr 29 - Mon, May 10 · BOS · PUS · Roundtrip [Select Cathay Pacific flight, departing Mon, Apr 5 from Boston to Busan, returning Mon, May 10, priced at $1,404 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:4/5/2027TANYT&leg2=from:PUS,to:BOS,departure:5/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1403.69&airProductToken=AQp6CjUIw7ABEgM4MTEYwZMBIMcyKJnLqQMwrNKpAzhOQABYAWoJRUNPTkxJR0hUcghOSzIxVVNJQQpBCMOwARIENTYwNBjHMiCPlQEou9ypAzD53akDOE5AAVgBaglFQ09OTElHSFRyCE5LMjFVU0lBegkI1Z4BEgM2MDQKegpBCMOwARIENTYwNxiPlQEgxzIo1dGsAzC706wDOE5AAFgBaglFQ09OTElHSFRyCE5LMjFVU0lBegkI1Z4BEgM2MDcKNQjDsAESAzgxMhjHMiDBkwEovtesAzD53qwDOE5AAVgBaglFQ09OTElHSFRyCE5LMjFVU0lBEgoIARABGAEqAkNYGAEiBAgBEAEoAigEKAYwAQ) Mon, Apr 5 - Mon, May 10 · BOS · PUS · Roundtrip [Select Starlux Airlines flight, departing Tue, Nov 17 from Boston to Busan, returning Tue, Nov 24, priced at $1,664 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:PUS,departure:11/17/2026TANYT&leg2=from:PUS,to:BOS,departure:11/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1663.99&airProductToken=AQqLAQo2CMqwARIENzU4NRjBkwEg77kBKKO1nQMwibidAzhRQABYAXIGU0xVSlQ3egoIwYIBEgQxMDU3CicIyrABEgIyNRjvuQEg8yMo47qdAzDnwZ0DOFNAAVgBcgZTTFVKVDcKKAjKsAESAzkwMhjzIyCPlQEousadAzC3x50DOFNAAVgBcgZTTFVKVDcKiwEKKAjKsAESAzkwMRiPlQEg8yMokv2dAzC3%5Fp0DOE5AAFgBcgZOTFVKVDcKJwjKsAESAjI2GPMjIO-5ASi9gZ4DMJeHngM4TkABWAFyBk5MVUpUNwo2CMqwARIENzU4NBjvuQEgwZMBKLmJngMw0oueAzhOQAFYAXIGTkxVSlQ3egoIwYIBEgQyNzAxEgoIARABGAEqAkpYGAEiBAgBEAEoAigEKAYwAQ) Tue, Nov 17 - Tue, Nov 24 · BOS · PUS · Roundtrip ## Book with confidence ### Boston to Busan Flights #### The cheapest times to fly from Boston to Busan On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Busan are during the month of April. You can find some of the cheapest flights from Boston to Busan with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Boston to Busan Sunday is one of the best days to book for cheap flights from Boston to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Boston to Busan Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Busan in 2026\. You can also book with separate airlines for your outbound and return journeys, from $494 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Boston to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) cost? You can find cheap one-way flights from $494 and cheap return flights $1,295 Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) with Expedia. Return flights often range between $1911 and $6073\. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) ticket fares go up or down. *\*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.* ### What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? The cheapest month to fly from BOS to PUS is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? Enter BOS to PUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? Asiana Airlines is one of the cheapest airlines offering connecting flights from Boston (BOS) to Busan (PUS), with round-trip tickets starting from around $1,760 with a layover in Los Angeles Intl. (LAX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. *\*Prices based on flights available on Expedia in the last year.* ### How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? The earliest flight from Boston (BOS-Logan Intl.) to Busan (PUS-Gimhae) usually leaves at around 12:30 AM, operated by Cathay Pacific and Korean Air. This seasonal service is available in December, and an early flight can help you make the most of your time in South Korea. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? The most popular departure times for flights from Boston (BOS) to Busan (PUS) are in the evening, from 6pm to 9pm. This accounts for about 26% of total traffic. Many major carriers, including Delta Air Lines, American Airlines, and Air Canada, offer flights during this window. Many travelers prefer this time because it allows for a full day in Boston before heading to the airport. ### How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? Flying from BOS to PUS with a connection usually takes about 19 hours 50 minutes, traveling roughly 6,933 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? Business class seats are offered on the BOS to PUS route with Korean Air and Air Canada. ### How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) flight with Expedia? It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### What airports do you fly into for Busan from Logan Intl. (BOS)? If you're planning to travel to Busan from Logan Intl. (BOS), you can fly into Gimhae (PUS) Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Seattle - Tacoma Intl. (SEA), Detroit Metropolitan Wayne County (DTW) before reaching Busan. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) at the last minute? Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) flight and hotel package? Securing a Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) [Busan Vacation Packages](https://www.expedia.com/busan.d602043.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae)? If you booked your Boston, MA (BOS-Logan Intl.) to Busan (PUS-Gimhae) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Logan International Airport | | ------------------- | ------------------------------------------------------------------------- | | Destination airport | Gimhae Airport | | Distance | 6,932 miles away | | Airlines serving | Cathay Pacific, Delta, Korean Air, Air France, Alaska Airlines, Air China | | Popular airline | Cathay Pacific | | Roundtrip price | $1,295 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Nassau (NAS) to Busan (PUS)](https://www.expedia.com/lp/flights/nas/pus/nassau-to-busan) - [Flights from St. Louis (STL) to Busan (PUS)](https://www.expedia.com/lp/flights/stl/pus/st-louis-to-busan) - [Flights from Toronto (YYZ) to Busan (PUS)](https://www.expedia.com/lp/flights/yyz/pus/toronto-to-busan) - [Flights from Beijing (PEK) to Busan (PUS)](https://www.expedia.com/lp/flights/pek/pus/beijing-to-busan) - [Flights from Miami (MIA) to Busan (PUS)](https://www.expedia.com/lp/flights/mia/pus/miami-to-busan) - [Flights from Brisbane (BNE) to Busan (PUS)](https://www.expedia.com/lp/flights/bne/pus/brisbane-to-busan) - [Flights from Naha (OKA) to Busan (PUS)](https://www.expedia.com/lp/flights/oka/pus/naha-to-busan) - [Flights from Amman (AMM) to Busan (PUS)](https://www.expedia.com/lp/flights/amm/pus/amman-to-busan) - [Flights from Charlotte (CLT) to Busan (PUS)](https://www.expedia.com/lp/flights/clt/pus/charlotte-to-busan) - [Flights from Las Vegas (LAS) to Busan (PUS)](https://www.expedia.com/lp/flights/las/pus/las-vegas-to-busan) - [Flights from Beijing (BJS) to Busan (PUS)](https://www.expedia.com/lp/flights/bjs/pus/beijing-to-busan) - [Flights from Melbourne (MEL) to Busan (PUS)](https://www.expedia.com/lp/flights/mel/pus/melbourne-to-busan) - [Flights from Philadelphia (PHL) to Busan (PUS)](https://www.expedia.com/lp/flights/phl/pus/philadelphia-to-busan) - [Flights from Colombo (CMB) to Busan (PUS)](https://www.expedia.com/lp/flights/cmb/pus/colombo-to-busan) - [Flights from Detroit (DTW) to Busan (PUS)](https://www.expedia.com/lp/flights/dtw/pus/detroit-to-busan) - [Flights from Honolulu (HNL) to Busan (PUS)](https://www.expedia.com/lp/flights/hnl/pus/honolulu-to-busan) - [Flights from Ulaanbaatar (ULN) to Busan (PUS)](https://www.expedia.com/lp/flights/uln/pus/ulaanbaatar-to-busan) - [Flights from Nashville (BNA) to Busan (PUS)](https://www.expedia.com/lp/flights/bna/pus/nashville-to-busan) - [Flights from Tampa (TPA) to Busan (PUS)](https://www.expedia.com/lp/flights/tpa/pus/tampa-to-busan) - [Flights from Washington (DCA) to Busan (PUS)](https://www.expedia.com/lp/flights/dca/pus/washington-to-busan) - [Flights from Fukuoka (FUK) to Busan (PUS)](https://www.expedia.com/lp/flights/fuk/pus/fukuoka-to-busan) - [Flights from Guam (GUM) to Busan (PUS)](https://www.expedia.com/lp/flights/gum/pus/guam-to-busan) - [Flights from Tokyo (HND) to Busan (PUS)](https://www.expedia.com/lp/flights/hnd/pus/tokyo-to-busan) - [Flights from Seattle (SEA) to Busan (PUS)](https://www.expedia.com/lp/flights/sea/pus/seattle-to-busan) - [Flights from Gwangju (KWJ) to Busan (PUS)](https://www.expedia.com/lp/flights/kwj/pus/gwangju-to-busan) - [Flights from San Francisco (SFO) to Busan (PUS)](https://www.expedia.com/lp/flights/sfo/pus/san-francisco-to-busan) - [Flights from Yangon (RGN) to Busan (PUS)](https://www.expedia.com/lp/flights/rgn/pus/yangon-to-busan) - [Flights from Tokyo (TYO) to Busan (PUS)](https://www.expedia.com/lp/flights/tyo/pus/tokyo-to-busan) - [Flights from Raleigh (RDU) to Busan (PUS)](https://www.expedia.com/lp/flights/rdu/pus/raleigh-to-busan) - [Flights from Kota Kinabalu (BKI) to Busan (PUS)](https://www.expedia.com/lp/flights/bki/pus/kota-kinabalu-to-busan) - [Flights from Hong Kong (HKG) to Busan (PUS)](https://www.expedia.com/lp/flights/hkg/pus/hong-kong-to-busan) - [Flights from Hiroshima (HIJ) to Busan (PUS)](https://www.expedia.com/lp/flights/hij/pus/hiroshima-to-busan) - [Flights from Fresno (FAT) to Busan (PUS)](https://www.expedia.com/lp/flights/fat/pus/fresno-to-busan) - [Flights from Washington (IAD) to Busan (PUS)](https://www.expedia.com/lp/flights/iad/pus/washington-to-busan) - [Flights from Albuquerque (ABQ) to Busan (PUS)](https://www.expedia.com/lp/flights/abq/pus/albuquerque-to-busan) - [Flights from Chongqing (CKG) to Busan (PUS)](https://www.expedia.com/lp/flights/ckg/pus/chongqing-to-busan) - [Flights from Sydney (SYD) to Busan (PUS)](https://www.expedia.com/lp/flights/syd/pus/sydney-to-busan) - [Flights from Pittsburgh (PIT) to Busan (PUS)](https://www.expedia.com/lp/flights/pit/pus/pittsburgh-to-busan) - [Flights from Nairobi (NBO) to Busan (PUS)](https://www.expedia.com/lp/flights/nbo/pus/nairobi-to-busan) - [Flights from Nagasaki (NGS) to Busan (PUS)](https://www.expedia.com/lp/flights/ngs/pus/nagasaki-to-busan) - [Flights from Houston (IAH) to Busan (PUS)](https://www.expedia.com/lp/flights/iah/pus/houston-to-busan) - [Flights from Ontario Intl. Airport (ONT) to Busan (PUS)](https://www.expedia.com/lp/flights/ont/pus/ontario-to-busan) - [Flights from Bangkok (BKK) to Busan (PUS)](https://www.expedia.com/lp/flights/bkk/pus/bangkok-to-busan) - [Flights from Taipei (TPE) to Busan (PUS)](https://www.expedia.com/lp/flights/tpe/pus/taipei-to-busan) - [Flights from San Diego (SAN) to Busan (PUS)](https://www.expedia.com/lp/flights/san/pus/san-diego-to-busan) - [Flights from Portland (PDX) to Busan (PUS)](https://www.expedia.com/lp/flights/pdx/pus/portland-to-busan) - [Flights from Cebu (CEB) to Busan (PUS)](https://www.expedia.com/lp/flights/ceb/pus/cebu-to-busan) - [Flights from Nagoya (NGO) to Busan (PUS)](https://www.expedia.com/lp/flights/ngo/pus/nagoya-to-busan) - [Flights from Phoenix (PHX) to Busan (PUS)](https://www.expedia.com/lp/flights/phx/pus/phoenix-to-busan) - [Flights from Denpasar (DPS) to Busan (PUS)](https://www.expedia.com/lp/flights/dps/pus/denpasar-to-busan) - [Flights from Minneapolis (MSP) to Busan (PUS)](https://www.expedia.com/lp/flights/msp/pus/minneapolis-to-busan) - [Flights from Norfolk (ORF) to Busan (PUS)](https://www.expedia.com/lp/flights/orf/pus/norfolk-to-busan) - [Flights from Columbus (CMH) to Busan (PUS)](https://www.expedia.com/lp/flights/cmh/pus/columbus-to-busan) - [Flights from Manila (MNL) to Busan (PUS)](https://www.expedia.com/lp/flights/mnl/pus/manila-to-busan) - [Flights from Sapporo (CTS) to Busan (PUS)](https://www.expedia.com/lp/flights/cts/pus/sapporo-to-busan) - [Flights from Dhaka (DAC) to Busan (PUS)](https://www.expedia.com/lp/flights/dac/pus/dhaka-to-busan) - [Flights from Newark Liberty Intl. Airport (EWR) to Busan (PUS)](https://www.expedia.com/lp/flights/ewr/pus/newark-liberty-intl-airport-to-busan) - [Flights from Orlando (MCO) to Busan (PUS)](https://www.expedia.com/lp/flights/mco/pus/orlando-to-busan) - [Flights from Seoul (ICN) to Busan (PUS)](https://www.expedia.com/lp/flights/icn/pus/seoul-to-busan) - [Flights from Karachi (KHI) to Busan (PUS)](https://www.expedia.com/lp/flights/khi/pus/karachi-to-busan) - [Flights from Seoul (SEL) to Busan (PUS)](https://www.expedia.com/lp/flights/sel/pus/seoul-to-busan) - [Flights from Da Nang (DAD) to Busan (PUS)](https://www.expedia.com/lp/flights/dad/pus/da-nang-to-busan) - [Flights from Ho Chi Minh City (SGN) to Busan (PUS)](https://www.expedia.com/lp/flights/sgn/pus/ho-chi-minh-city-to-busan) - [Flights from Atlanta (ATL) to Busan (PUS)](https://www.expedia.com/lp/flights/atl/pus/atlanta-to-busan) - [Flights from Denver (DEN) to Busan (PUS)](https://www.expedia.com/lp/flights/den/pus/denver-to-busan) - [Flights from Kathmandu (KTM) to Busan (PUS)](https://www.expedia.com/lp/flights/ktm/pus/kathmandu-to-busan) - [Flights from Baltimore (BWI) to Busan (PUS)](https://www.expedia.com/lp/flights/bwi/pus/baltimore-to-busan) - [Flights from Singapore (SIN) to Busan (PUS)](https://www.expedia.com/lp/flights/sin/pus/singapore-to-busan) - [Flights from Austin (AUS) to Busan (PUS)](https://www.expedia.com/lp/flights/aus/pus/austin-to-busan) - [Flights from Tokyo (NRT) to Busan (PUS)](https://www.expedia.com/lp/flights/nrt/pus/tokyo-to-busan) - [Flights from Macau (MFM) to Busan (PUS)](https://www.expedia.com/lp/flights/mfm/pus/macau-to-busan) - [Flights from Jeju (CJU) to Busan (PUS)](https://www.expedia.com/lp/flights/cju/pus/jeju-to-busan) - [Flights from Shanghai (PVG) to Busan (PUS)](https://www.expedia.com/lp/flights/pvg/pus/shanghai-to-busan) - [Flights from Seoul (GMP) to Busan (PUS)](https://www.expedia.com/lp/flights/gmp/pus/seoul-to-busan) - [Flights from San Antonio (SAT) to Busan (PUS)](https://www.expedia.com/lp/flights/sat/pus/san-antonio-to-busan) - [Flights from Dallas (DFW) to Busan (PUS)](https://www.expedia.com/lp/flights/dfw/pus/dallas-to-busan) - [Flights from Osaka (KIX) to Busan (PUS)](https://www.expedia.com/lp/flights/kix/pus/osaka-to-busan) - [Flights from Indianapolis (IND) to Busan (PUS)](https://www.expedia.com/lp/flights/ind/pus/indianapolis-to-busan) - [Flights from Perth (PER) to Busan (PUS)](https://www.expedia.com/lp/flights/per/pus/perth-to-busan) - [Flights from Syracuse (SYR) to Busan (PUS)](https://www.expedia.com/lp/flights/syr/pus/syracuse-to-busan) - [Flights from Reno (RNO) to Busan (PUS)](https://www.expedia.com/lp/flights/rno/pus/reno-to-busan) - [Flights from Tsushima (TSJ) to Busan (PUS)](https://www.expedia.com/lp/flights/tsj/pus/tsushima-to-busan) - [Flights from Angeles City (CRK) to Busan (PUS)](https://www.expedia.com/lp/flights/crk/pus/angeles-city-to-busan) - [Flights from Panama City (PTY) to Busan (PUS)](https://www.expedia.com/lp/flights/pty/pus/panama-city-to-busan) - [Flights from London (LHR) to Busan (PUS)](https://www.expedia.com/lp/flights/lhr/pus/london-to-busan) - [Flights from Los Angeles (LAX) to Busan (PUS)](https://www.expedia.com/lp/flights/lax/pus/los-angeles-to-busan) - [Flights from Hanoi (HAN) to Busan (PUS)](https://www.expedia.com/lp/flights/han/pus/hanoi-to-busan) - [Flights from Chicago (ORD) to Busan (PUS)](https://www.expedia.com/lp/flights/ord/pus/chicago-to-busan) - [Flights from Lahore (LHE) to Busan (PUS)](https://www.expedia.com/lp/flights/lhe/pus/lahore-to-busan) - [Flights from Fort Lauderdale (FLL) to Busan (PUS)](https://www.expedia.com/lp/flights/fll/pus/fort-lauderdale-to-busan) - [Flights from Kansas City (MCI) to Busan (PUS)](https://www.expedia.com/lp/flights/mci/pus/kansas-city-to-busan) - [Flights from Qingdao (TAO) to Busan (PUS)](https://www.expedia.com/lp/flights/tao/pus/qingdao-to-busan) - [Flights from Dubai (DXB) to Busan (PUS)](https://www.expedia.com/lp/flights/dxb/pus/dubai-to-busan) - [Flights from New York (JFK) to Busan (PUS)](https://www.expedia.com/lp/flights/jfk/pus/new-york-to-busan) - [Flights from Kuala Lumpur (KUL) to Busan (PUS)](https://www.expedia.com/lp/flights/kul/pus/kuala-lumpur-to-busan) - [Flights from Phnom Penh (PNH) to Busan (PUS)](https://www.expedia.com/lp/flights/pnh/pus/phnom-penh-to-busan) - [Flights from Salt Lake City (SLC) to Busan (PUS)](https://www.expedia.com/lp/flights/slc/pus/salt-lake-city-to-busan) - [Flights from Guangzhou (CAN) to Busan (PUS)](https://www.expedia.com/lp/flights/can/pus/guangzhou-to-busan) - [Flights from Kaohsiung (KHH) to Busan (PUS)](https://www.expedia.com/lp/flights/khh/pus/kaohsiung-to-busan) - [Flights from Vancouver (YVR) to Busan (PUS)](https://www.expedia.com/lp/flights/yvr/pus/vancouver-to-busan) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/bos/pus/boston-to-busan fi-FI: https://www.expedia.fi/lp/lennot/bos/pus/boston-busan fr-FR: https://www.expedia.fr/lp/vols/bos/pus/boston-a-pusan zh-CN: https://www.expedia.com/cn/lp/flights/bos/pus/boston-to-busan it-IT: https://www.expedia.it/lp/voli/bos/pus/boston-a-busan en-AU: https://www.expedia.com.au/lp/flights/bos/pus/boston-to-busan en-SG: https://www.expedia.com.sg/lp/flights/bos/pus/boston-to-busan pt-BR: https://www.expedia.com.br/lp/voos/bos/pus/boston-para-busan zh-TW: https://www.expedia.com.tw/lp/flights/bos/pus/boston-to-busan en-GB: https://www.expedia.co.uk/lp/flights/bos/pus/boston-to-busan en-KR: https://www.expedia.co.kr/en/lp/flights/bos/pus/boston-to-busan es-ES: https://www.expedia.es/lp/vuelos/bos/pus/boston-a-busan th-TH: https://www.expedia.co.th/lp/flights/bos/pus/boston-to-busan de-AT: https://www.expedia.at/lp/fluge/bos/pus/boston-nach-busan ko-KR: https://www.expedia.co.kr/lp/flights/bos/pus/boston-to-busan en-JP: https://www.expedia.co.jp/en/lp/flights/bos/pus/boston-to-busan vi-VN: https://www.expedia.com.vn/lp/flights/bos/pus/boston-to-busan ar: https://www.expedia.sa/lp/flights/bos/pus/boston-to-busan de-DE: https://www.expedia.de/lp/fluge/bos/pus/boston-nach-busan en-IN: https://www.expedia.co.in/lp/flights/bos/pus/boston-to-busan en-CA: https://www.expedia.ca/lp/flights/bos/pus/boston-to-busan nl-NL: https://www.expedia.nl/lp/vluchten/bos/pus/boston-naar-busan en-TH: https://www.expedia.co.th/en/lp/flights/bos/pus/boston-to-busan es-MX: https://www.expedia.mx/lp/vuelos/bos/pus/boston-a-busan en-US: https://www.expedia.com/lp/flights/bos/pus/boston-to-busan nb-NO: https://www.expedia.no/lp/fly/bos/pus/boston-til-busan en-ID: https://www.expedia.co.id/en/lp/flights/bos/pus/boston-to-busan ja-JP: https://www.expedia.co.jp/lp/flights/bos/pus/boston-to-busan ```