Title: Boston to Koror cheap flights from $812 (BOS to ROR) - Expedia.com ![Palau Koror Bridge Micronesia, areal view coral beach](https://images.trvl-media.com/place/3025/ee47fe75-43ec-49b2-b937-003bee36299b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3025/ee47fe75-43ec-49b2-b937-003bee36299b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $812 Cheap Flights from Boston (BOS) to Koror (ROR) [View $812 flight on Sat, Apr 25, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BOS,to:ROR,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:812.00&airProductToken=AQpjCiAIwmwSAzQ4NxjBkwEgi7gBKN6oiwMw26uLAzhQQABYAQoeCMOSARIBNxiLuAEg8yMo6a2LAzC2tIsDOE5AAVgBCh8Iw5IBEgIzMBjzIyDRiwEoxLaLAzCvuIsDOE5AAVgBEgoIARABGAEqAkNJGAEiBAgBEAEoBDAB) ## Popular airlines from Logan International Airport (BOS) to Koror (ROR-Palau Intl.) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:ROR,departure:3/9/2026TANYT&leg2=from:ROR,to:BOS,departure:3/16/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### 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 Koror (BOS-ROR) Prices were available within the past 7 days and start at $812 for one-way flights and $1,352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, Apr 25 - Mon, May 11 BOS Boston ROR Koror $1,352 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:4/25/2026TANYT&leg2=from:ROR,to:BOS,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1351.53&airProductToken=AQpjCiAIwmwSAzQ4NxjBkwEgi7gBKN6oiwMw26uLAzhQQABYAQoeCMOSARIBNxiLuAEg8yMo6a2LAzC2tIsDOE5AAVgBCh8Iw5IBEgIzMBjzIyDRiwEoxLaLAzCvuIsDOE5AAVgBCmMKHwjDkgESAjI5GNGLASDzIyir1owDMJvYjAM4TkAAWAEKHgjDkgESAjIyGPMjIJIBKMLajAMwx9-MAzhOQAFYAQogCMGmARIDNTM2GJIBIMGTASiZ4YwDMODjjAM4T0ABWAESCggBEAEYASoCQ0kYASIECAEQASgEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, Apr 25 - Sat, May 9 BOS Boston ROR Koror $1,392 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:4/25/2026TANYT&leg2=from:ROR,to:BOS,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1391.53&airProductToken=AQpjCiAIwmwSAzQ4NxjBkwEgi7gBKN6oiwMw26uLAzhQQABYAQoeCMOSARIBNxiLuAEg8yMo6a2LAzC2tIsDOE5AAVgBCh8Iw5IBEgIzMBjzIyDRiwEoxLaLAzCvuIsDOE5AAVgBCmMKHwjDkgESAjI3GNGLASDzIyiQwYwDMIDDjAM4TkAAWAEKHgjDkgESAjIyGPMjIJIBKILEjAMwh8mMAzhOQAFYAQogCMGmARIDNTM2GJIBIMGTASjZyowDMKDNjAM4T0ABWAESCggBEAEYASoCQ0kYASIECAEQASgEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, Apr 27 - Mon, May 11 BOS Boston ROR Koror $1,421 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:4/27/2026TANYT&leg2=from:ROR,to:BOS,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1420.53&airProductToken=AQpjCiAIwaYBEgMzMDYYwZMBIJIBKLLAiwMwq8OLAzhRQABYAQoeCMOSARICMjEYkgEg8yMo78SLAzDsyosDOE5AAVgBCh8Iw5IBEgIyOBjzIyDRiwEors6LAzCU0IsDOE5AAVgBCmMKHwjDkgESAjI5GNGLASDzIyir1owDMJvYjAM4TkAAWAEKHgjDkgESAjIyGPMjIJIBKMLajAMwx9-MAzhOQAFYAQogCMGmARIDNTM2GJIBIMGTASiZ4YwDMODjjAM4T0ABWAESCggBEAEYASoCQ0kYASIECAEQASgEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Tue, May 5 - Sat, May 16 BOS Boston ROR Koror $1,425 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:5/5/2026TANYT&leg2=from:ROR,to:BOS,departure:5/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1424.53&airProductToken=AQpjCiAIwmwSAzQ4NxjBkwEgi7gBKNSYjAMwy5uMAzhQQABYAQoeCMOSARIBNxiLuAEg8yMoqZ6MAzD2pIwDOE5AAVgBCh8Iw5IBEgIzMBjzIyDRiwEohKeMAzDvqIwDOE5AAVgBCmIKHwjDkgESAjI3GNGLASDzIyjwj40DMOCRjQM4TkAAWAEKHgjDkgESAjEyGPMjIKlRKKSbjQMwqKKNAzhOQAFYAQofCMJsEgMxMTgYqVEgwZMBKPamjQMwvaeNAzhQQAFYARIKCAEQARgBKgJDSRgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, May 2 - Mon, May 11 BOS Boston ROR Koror $1,427 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:5/2/2026TANYT&leg2=from:ROR,to:BOS,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1426.53&airProductToken=AQpjCiAIwmwSAzQ4NxjBkwEgi7gBKPT2iwMw6_mLAzhaQABYAQoeCMOSARIBNxiLuAEg8yMoyfyLAzCWg4wDOE5AAVgBCh8Iw5IBEgIzMBjzIyDRiwEopIWMAzCPh4wDOE5AAVgBCmMKHwjDkgESAjI5GNGLASDzIyir1owDMJvYjAM4TkAAWAEKHgjDkgESAjIyGPMjIJIBKMLajAMwx9-MAzhOQAFYAQogCMGmARIDNTM2GJIBIMGTASiZ4YwDMODjjAM4T0ABWAESCggBEAEYASoCQ0kYASIECAEQASgEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Mon, Apr 20 - Mon, May 4 BOS Boston ROR Koror $1,429 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:4/20/2026TANYT&leg2=from:ROR,to:BOS,departure:5/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1428.53&airProductToken=AQpjCiAIwmwSAzQ4NxjBkwEgi7gBKLjvigMwuPKKAzhQQABYAQoeCMOSARIBNxiLuAEg8yMoyfWKAzCW_IoDOE5AAVgBCh8Iw5IBEgIyOBjzIyDRiwEozv-KAzC0gYsDOE5AAVgBCmMKHwjDkgESAjI5GNGLASDzIyjLh4wDMLuJjAM4UUAAWAEKHgjDkgESAjIyGPMjIJIBKOKLjAMw55CMAzhRQAFYAQogCMGmARIDNTM2GJIBIMGTASi5kowDMICVjAM4R0ABWAESCggBEAEYASoCQ0kYASIECAEQASgEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, Apr 25 - Wed, May 13 BOS Boston ROR Koror $1,432 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:4/25/2026TANYT&leg2=from:ROR,to:BOS,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1431.64&airProductToken=AQpjCiAIwmwSAzQ4NxjBkwEgi7gBKN6oiwMw26uLAzhQQABYAQoeCMOSARIBNxiLuAEg8yMo6a2LAzC2tIsDOE5AAVgBCh8Iw5IBEgIzMBjzIyDRiwEoxLaLAzCvuIsDOE5AAVgBCmMKHwjDkgESAjI3GNGLASDzIyiQ7owDMIDwjAM4TkAAWAEKHgjDkgESATgY8yMgi7gBKJbxjAMw4faMAzhOQAFYAQogCMJsEgMzODgYi7gBIMGTASjs_owDMLuBjQM4TUABWAESCggBEAEYASoCQ0kYASIECAEQASgEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, May 2 - Mon, May 18 BOS Boston ROR Koror $1,434 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:5/2/2026TANYT&leg2=from:ROR,to:BOS,departure:5/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1433.53&airProductToken=AQpiCh8IwmwSAzcxNxjBkwEgqVEohfiLAzDa-IsDOFBAAFgBCh4Iw5IBEgIxMRipUSDzIyjb-4sDML6DjAM4TkABWAEKHwjDkgESAjMwGPMjINGLASikhYwDMI-HjAM4TkABWAEKYwofCMOSARICMjkY0YsBIPMjKIuljQMw-6aNAzhOQABYAQoeCMOSARICMjIY8yMgkgEooqmNAzCnro0DOE5AAVgBCiAIwaYBEgM1MzYYkgEgwZMBKJKwjQMw3bKNAzhPQAFYARIKCAEQARgBKgJDSRgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Tue, May 5 - Wed, May 20 BOS Boston ROR Koror $1,436 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:5/5/2026TANYT&leg2=from:ROR,to:BOS,departure:5/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1435.53&airProductToken=AQpjCiAIwmwSAzQ4NxjBkwEgi7gBKNSYjAMwy5uMAzhQQABYAQoeCMOSARIBNxiLuAEg8yMoqZ6MAzD2pIwDOE5AAVgBCh8Iw5IBEgIzMBjzIyDRiwEohKeMAzDvqIwDOE5AAVgBCmMKHwjDkgESAjI3GNGLASDzIyjwvI0DMOC-jQM4UUAAWAEKHgjDkgESAjEyGPMjIKlRKKTIjQMwqM-NAzhRQAFYAQogCMJsEgQyNzE4GKlRIMGTASj2040DMMDUjQM4UEABWAESCggBEAEYASoCQ0kYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Apr 26 - Thu, May 14 BOS Boston ROR Koror $1,850 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:ROR,departure:4/26/2026TANYT&leg2=from:ROR,to:BOS,departure:5/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1849.36&airProductToken=AQpmCiAI1YIBEgM1MDMYwZMBIK4cKMSxiwMw97KLAzhTQABYAQogCNWCARIEMTExMxiuHCCDaSiTvosDMMO_iwM4U0ABWAEKIAjVggESAzE0MxiDaSDRiwEon8mLAzCd0osDOFNAAVgBCmYKIAjVggESAzE0MhjRiwEgg2ko7vWMAzC9_YwDOFNAAFgBCh8I1YIBEgMyOTcYg2kgrhwo6IGNAzCGg40DOFNAAVgBCiEI1YIBEgQyMjEzGK4cIMGTASi0hY0DMMWGjQM4U0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Logan Intl. Airport (BOS) to Palau Intl. Airport (ROR) cost? ### What is the cheapest month to fly from Logan Intl. Airport (BOS) to Palau Intl. Airport (ROR)? ### What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Palau Intl. Airport (ROR)? ### How many flights per day from Logan Intl. Airport (BOS) to Palau Intl. Airport (ROR)? ### What day of the week has the most flights from BOS to ROR? ### What is the best time to fly from Logan Intl. Airport (BOS) to Palau Intl. Airport (ROR)? ### Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Palau Intl. Airport (ROR) last-minute? ### Is it cheaper to book a BOS to ROR flight and hotel package? ### Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Palau Intl. Airport (ROR)? ## Travel information | Origin airport | Logan Intl. | | ------------------- | ----------- | | Destination airport | Palau Intl. | | Airlines serving | United | | Roundtrip price | $1,352 | | Distance | 8641 mi | ## Book with confidence # Boston to Koror Flights The cheapest times to fly from Boston to Koror 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 Koror are during the month of April. You can find some of the cheapest flights from Boston to Koror with Expedia's search tool and vast selection of airlines. The best time to book a flight from Boston to Koror Sunday is one of the best days to book for cheap flights from Boston to Koror: 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 Koror 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 Koror in 2026\. You can also book with separate airlines for your outbound and return journeys, from $812 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 Koror 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 Koror 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. \*Flight schedules are subject to change. \*Available to One Key members.