Question 1

How much does a flight from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $532 and cheap return flights from $965 Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) with Expedia. One-way flights generally range between $2744 and $12388, and roundtrip flights usually range from $2310 to $8853. 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 Seoul (GMP-Gimpo Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

The cheapest month to fly from BOS to GMP is November 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.

Question 3

Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

Enter BOS to GMP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Question 4

What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

Delta is one of the cheapest airlines offering connecting flights from Boston, MA (BOS) to Seoul (GMP), with round-trip tickets starting from around $2,528 with a layover in Detroit Metropolitan Wayne County (DTW). 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.

Question 5

How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.), 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 and receive alerts when fares go up or down.

Question 6

What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

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.

Question 7

What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

The earliest flight from Boston (BOS) to Seoul (GMP) typically departs at around 12:30 AM, operated by Cathay Pacific and Korean Air. This seasonal service is available in February, allowing you to 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.

Question 8

What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

When flying from Boston (BOS) to Seoul (GMP), the most popular departure times are in the morning, from 9am to 12pm. This time window accounts for about 100% of passenger traffic. Many major carriers, including United Airlines, Air Canada, and United Airlines, operate flights during this window. This timing is ideal as it allows you to start your journey fresh and arrive in Seoul ready to explore.

Question 9

How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

Flying from BOS to GMP with a connection usually takes about 23 hours, traveling roughly 6,802 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 10

Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

Business class seats are offered on the BOS to GMP route with Delta Air Lines and American Airlines.

Question 11

How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) 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™, 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.

Question 12

What airports do you fly into for Seoul from Logan Intl. (BOS)?

Accepted Answer

From Logan Intl. (BOS), you can fly into Gimpo Intl. (GMP) and Incheon Intl. (ICN) in Seoul. Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), O'Hare Intl. (ORD), Washington Dulles Intl. (IAD) before reaching Seoul. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 13

Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) 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.

Question 14

Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) flight and hotel package?

Accepted Answer

Securing a Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) Seoul Vacation Packages 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.

Question 15

Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.)?

Accepted Answer

If you booked your Boston, MA (BOS-Logan Intl.) to Seoul (GMP-Gimpo Intl.) 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 or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Logan Intl.
Destination airport	Gimpo Intl.
Airlines serving	All Nippon Airways, Japan Airlines
Roundtrip price	$965
Distance	6801 mi

Popular airlines from Logan International Airport (BOS) to Gimpo Intl. Airport (GMP)

Be in the know

Book smarter

Earn twice

Cheap Flights from Boston to Seoul (BOS-GMP)

Alternative airports near Seoul

Frequently asked questions

Travel information

Explore a world of travel with Expedia

$532 Cheap Flights from Boston (BOS) to Seoul (GMP)