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Cheap flights from Boston to Seoul from $532

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Seoul departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Boston to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:15 am - 11:00 am
BOS
-
GMP
39h 45m
2 stops
China Eastern Logo
8:50 pm - 9:02 pm
GMP
-
BOS
37h 12m
2 stops
$1,164China Eastern
Sun, May 10 - Sun, Jun 7
China Eastern Logo
6:30 am - 11:00 am
BOS
-
GMP
39h 30m
2 stops
China Eastern Logo
8:50 pm - 11:58 pm
GMP
-
BOS
40h 08m
2 stops
$1,245China Eastern
Sat, Sep 5 - Tue, Sep 15
China Eastern Logo
6:30 am - 11:00 am
BOS
-
GMP
39h 30m
2 stops
China Eastern Logo
8:50 pm - 11:58 pm
GMP
-
BOS
40h 08m
2 stops
$1,272China Eastern
Sun, Sep 6 - Tue, Sep 15
Japan Airlines Logo
9:02 am - 9:15 pm
BOS
-
GMP
23h 13m
2 stops
Japan Airlines Logo
8:00 am - 6:10 pm
GMP
-
BOS
23h 10m
1 stop
$1,428Japan Airlines
Tue, Oct 6 - Tue, Oct 20
Japan Airlines Logo
6:30 am - 10:40 am
BOS
-
GMP
39h 10m
2 stops
Japan Airlines Logo
8:00 am - 6:15 pm
GMP
-
BOS
23h 15m
1 stop
$1,429Japan Airlines
Thu, Apr 23 - Mon, May 11
Japan Airlines Logo
6:30 am - 10:40 am
BOS
-
GMP
39h 10m
2 stops
Japan Airlines Logo
7:15 pm - 6:15 pm
GMP
-
BOS
36h 00m
1 stop
$1,437Japan Airlines
Sun, May 3 - Sun, May 10
Japan Airlines Logo
6:52 am - 9:15 pm
BOS
-
GMP
25h 23m
2 stops
Japan Airlines Logo
12:05 pm - 10:19 pm
GMP
-
BOS
23h 14m
2 stops
$1,440Japan Airlines
Mon, Oct 5 - Mon, Oct 19
Japan Airlines Logo
1:00 pm - 5:55 pm
BOS
-
GMP
39h 55m
1 stop
Japan Airlines Logo
7:15 pm - 6:15 pm
GMP
-
BOS
36h 00m
1 stop
$1,441Japan Airlines
Thu, Apr 23 - Mon, May 11
Japan Airlines Logo
6:30 am - 9:15 pm
BOS
-
GMP
25h 45m
2 stops
Japan Airlines Logo
8:00 am - 6:48 pm
GMP
-
BOS
23h 48m
2 stops
$1,448Japan Airlines
Fri, May 1 - Thu, May 14
Japan Airlines Logo
7:00 am - 9:15 pm
BOS
-
GMP
25h 15m
2 stops
Japan Airlines Logo
12:05 pm - 4:50 pm
GMP
-
BOS
41h 45m
2 stops
$1,453Japan Airlines
Tue, Sep 1 - Mon, Sep 7

China Eastern flights from Boston to Seoul Gimpo Intl Airport

Our best China Eastern deals on Boston to Seoul Gimpo Intl Airport flight tickets
China Eastern
May 10
BOS6:15 amBoston Logan Intl
39h 45m
2 stops
GMP11:00 amSeoul Gimpo Intl
Jun 7
GMP8:50 pmSeoul Gimpo Intl
37h 12m
2 stops
BOS9:02 pmBoston Logan Intl
$1,164
China Eastern
Sep 5
BOS6:30 amBoston Logan Intl
39h 30m
2 stops
GMP11:00 amSeoul Gimpo Intl
Sep 15
GMP8:50 pmSeoul Gimpo Intl
40h 08m
2 stops
BOS11:58 pmBoston Logan Intl
$1,245
China Eastern
Sep 6
BOS6:30 amBoston Logan Intl
39h 30m
2 stops
GMP11:00 amSeoul Gimpo Intl
Sep 15
GMP8:50 pmSeoul Gimpo Intl
40h 08m
2 stops
BOS11:58 pmBoston Logan Intl
$1,272

Japan Airlines flights from Boston to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Boston to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Oct 6
BOS9:02 amBoston Logan Intl
23h 13m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Oct 20
GMP8:00 amSeoul Gimpo Intl
23h 10m
1 stop
BOS6:10 pmBoston Logan Intl
$1,428
Japan Airlines
Apr 23
BOS6:30 amBoston Logan Intl
39h 10m
2 stops
GMP10:40 amSeoul Gimpo Intl
May 11
GMP8:00 amSeoul Gimpo Intl
23h 15m
1 stop
BOS6:15 pmBoston Logan Intl
$1,429
Japan Airlines
May 3
BOS6:30 amBoston Logan Intl
39h 10m
2 stops
GMP10:40 amSeoul Gimpo Intl
May 10
GMP7:15 pmSeoul Gimpo Intl
36h 00m
1 stop
BOS6:15 pmBoston Logan Intl
$1,437

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Seoul Gimpo Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Boston to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 5/10

6:15 am-11:00 am

2 stops39h 45m

Seoul Gimpo Intl

Sun 6/7

8:50 pm-9:02 pm

2 stops37h 12m

$1,164

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sat 9/5

6:30 am-11:00 am

2 stops39h 30m

Seoul Gimpo Intl

Tue 9/15

8:50 pm-11:58 pm

2 stops40h 08m

$1,245

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 9/6

6:30 am-11:00 am

2 stops39h 30m

Seoul Gimpo Intl

Tue 9/15

8:50 pm-11:58 pm

2 stops40h 08m

$1,272
Quickest round-trip

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 10/6

9:02 am-9:15 pm

2 stops23h 13m

Seoul Gimpo Intl

Tue 10/20

8:00 am-6:10 pm

1 stop23h 10m

$1,428

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Thu 4/23

6:30 am-10:40 am

2 stops39h 10m

Seoul Gimpo Intl

Mon 5/11

8:00 am-6:15 pm

1 stop23h 15m

$1,429

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 5/3

6:30 am-10:40 am

2 stops39h 10m

Seoul Gimpo Intl

Sun 5/10

7:15 pm-6:15 pm

1 stop36h 00m

$1,437

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Mon 10/5

6:52 am-9:15 pm

2 stops25h 23m

Seoul Gimpo Intl

Mon 10/19

12:05 pm-10:19 pm

2 stops23h 14m

$1,440

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Thu 4/23

1:00 pm-5:55 pm

1 stop39h 55m

Seoul Gimpo Intl

Mon 5/11

7:15 pm-6:15 pm

1 stop36h 00m

$1,441

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 5/1

6:30 am-9:15 pm

2 stops25h 45m

Seoul Gimpo Intl

Thu 5/14

8:00 am-6:48 pm

2 stops23h 48m

$1,448

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 9/1

7:00 am-9:15 pm

2 stops25h 15m

Seoul Gimpo Intl

Mon 9/7

12:05 pm-4:50 pm

2 stops41h 45m

$1,453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Boston to Seoul Gimpo Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boston Logan Intl to Seoul Gimpo Intl?

China Eastern is the most popular carrier operating from Boston Logan Intl to Seoul Gimpo Intl

When to book flights from Boston to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Seoul Gimpo Intl Airport (BOS to GMP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Seoul Gimpo Intl Airport

Fastest flight time

24h 33m

Direct flights

None
The fastest flight from Boston to Seoul Gimpo Intl Airport takes 24h 33m
There are no direct flights from Boston to Seoul Gimpo Intl Airport. There are no popular flight routes from Boston to Seoul Gimpo Intl Airport.
Search flight deals

Frequently asked questions about flying from Boston to Seoul Gimpo Intl Airport

  • How far is Boston Logan Intl to Seoul Gimpo Intl by plane?

    Boston Logan Intl and Seoul Gimpo Intl are 6796.4 mi apart from one another. A reasonable flight in good conditions will take 24h 33m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Seoul Gimpo Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Seoul Gimpo Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boston Logan Intl Airport to Seoul Gimpo Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The travel and health documents you'll need for your trip to Seoul Gimpo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul Gimpo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Seoul for you.

Can I find flights from Boston to Seoul with flexible booking policies on momondo?

Yes. All flights to Seoul from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Seoul.

I’m not ready to book a flight from Boston to Seoul right now. Can momondo alert me if prices change?

Price alerts on flights to Seoul from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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