₩1,128,500 Cheap Flights from Boston (BOS) to Seoul (GMP)

View ₩1,128,500 flight on Wed, Aug 5, 2026Opens in a new window

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

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Cheap Flights from Boston to Seoul (BOS-GMP)

Prices were available within the past 7 days and start at ₩1,128,500 for one-way flights and ₩2,848,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Fri, Sep 4 - Thu, Sep 10
BOS
Boston
GMP
Seoul
₩2,848,300 Roundtrip, found 3 days ago
₩2,848,300
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Fri, Sep 4 from Boston to Seoul, returning Thu, Sep 10, priced at ₩2,848,300 found 3 days ago
Japan Airlines
Tue, Jun 16 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,028,500 Roundtrip, found 8 hours ago
₩3,028,500
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Tue, Jun 16 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,028,500 found 8 hours ago
Japan Airlines
Tue, Jun 16 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,176,200 Roundtrip, found 8 hours ago
₩3,176,200
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Tue, Jun 16 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,176,200 found 8 hours ago
American Airlines
Tue, Jun 16 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,247,100 Roundtrip, found 8 hours ago
₩3,247,100
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Jun 16 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,247,100 found 8 hours ago
Japan Airlines
Fri, Jun 19 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,260,400 Roundtrip, found 8 hours ago
₩3,260,400
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Fri, Jun 19 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,260,400 found 8 hours ago
Japan Airlines
Tue, Jun 16 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,324,000 Roundtrip, found 8 hours ago
₩3,324,000
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Tue, Jun 16 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,324,000 found 8 hours ago
American Airlines
Tue, Jun 16 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,326,900 Roundtrip, found 8 hours ago
₩3,326,900
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Jun 16 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,326,900 found 8 hours ago
Japan Airlines
Fri, Jun 19 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,334,300 Roundtrip, found 8 hours ago
₩3,334,300
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Fri, Jun 19 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,334,300 found 8 hours ago
Japan Airlines
Tue, Jun 16 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,383,000 Roundtrip, found 8 hours ago
₩3,383,000
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Tue, Jun 16 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,383,000 found 8 hours ago
JetBlue Airways
Fri, Jun 19 - Tue, Jun 30
BOS
Boston
GMP
Seoul
₩3,603,100 Roundtrip, found 8 hours ago
₩3,603,100
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Fri, Jun 19 from Boston to Seoul, returning Tue, Jun 30, priced at ₩3,603,100 found 8 hours ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from ₩2,537,600
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from ₩2,537,600

Frequently asked questions

How much is a flight from Logan Intl. Airport to Gimpo Airport?
Start packing your suitcase, because round-trip flights from BOS to Gimpo Intl. Airport (GMP) start from ₩2,848,300. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to Gimpo Airport?
Most flights can be canceled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Logan Intl. Airport to GMP that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport to Gimpo Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to Gimpo Airport?
The distance is around 11,000 kilometers, so pack your carry-on luggage with everything you need to make your journey comfortable. Not sure what to take on board your Boston to Seoul flight? A sleep mask, earplugs and a neck pillow are a few essentials.
Which airlines fly direct from Logan Intl. Airport to Gimpo Airport?
Unfortunately, there aren't any airlines that fly direct between BOS and GMP. You'll have to book a flight with one or more stops.
Are BOS to Gimpo Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Logan Intl. Airport to GMP are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Logan Intl.
Destination airport
Gimpo Intl.
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
₩2,848,300
Distance
10882 km
*Available to Expedia members.