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Cheap flights from Boston to Seoul from $506

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 11/11. 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

Find the cheapest flights from Boston to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:55 pm - 2:10 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
25h 15m1 stop Beijing Capital
Multiple Airlines Logo
8:35 am - 9:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
26h 25m1 stop Beijing Capital
$931Multiple Airlines
Wed, Nov 11 - Sun, Nov 22
Multiple Airlines Logo
10:55 pm - 2:10 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
25h 15m1 stop Beijing Capital
Multiple Airlines Logo
8:35 am - 9:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
26h 25m1 stop Beijing Capital
$932Multiple Airlines
Wed, Nov 11 - Sun, Nov 22
Multiple Airlines Logo
10:55 pm - 2:10 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
25h 15m1 stop Beijing Capital
Multiple Airlines Logo
8:35 am - 9:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
26h 25m1 stop Beijing Capital
$949Multiple Airlines
Sun, Nov 8 - Sun, Nov 22
Multiple Airlines Logo
11:55 pm - 2:10 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
25h 15m1 stop Beijing Capital
Multiple Airlines Logo
8:35 am - 10:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
26h 25m1 stop Beijing Capital
$949Multiple Airlines
Sun, Oct 25 - Fri, Oct 30
Multiple Airlines Logo
10:55 pm - 2:10 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
25h 15m1 stop Beijing Capital
Multiple Airlines Logo
8:35 am - 9:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
26h 25m1 stop Beijing Capital
$949Multiple Airlines
Fri, Nov 13 - Sun, Dec 6
Multiple Airlines Logo
10:55 pm - 2:10 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
25h 15m1 stop Beijing Capital
Multiple Airlines Logo
8:35 am - 9:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
26h 25m1 stop Beijing Capital
$949Multiple Airlines
Wed, Nov 25 - Fri, Dec 4
Multiple Airlines Logo
10:55 pm - 2:10 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
25h 15m1 stop Beijing Capital
Multiple Airlines Logo
8:35 am - 9:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
26h 25m1 stop Beijing Capital
$949Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Multiple Airlines Logo
11:55 pm - 3:00 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
26h 05m1 stop Beijing Capital
Multiple Airlines Logo
9:05 am - 10:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
25h 55m1 stop Beijing Capital
$1,016Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
China Eastern Logo
6:10 am - 7:50 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
47h 40m2 stops Los Angeles Shanghai Pu Dong
China Eastern Logo
8:50 pm - 9:44 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
38h 54m2 stops Shanghai Hongqiao Intl San Francisco
$1,159China Eastern
Fri, Nov 13 - Sun, Dec 6
China Eastern Logo
6:20 am - 11:00 amBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
39h 40m2 stops Los Angeles Shanghai Pu Dong
China Eastern Logo
8:50 pm - 9:20 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
37h 30m2 stops Shanghai Hongqiao Intl San Francisco
$1,159China Eastern
Fri, Oct 2 - Fri, Oct 16

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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
Oct 2
BOS6:20 amBoston Logan Intl
39h 40m
2 stops
GMP11:00 amSeoul Gimpo Intl
Oct 16
GMP8:50 pmSeoul Gimpo Intl
37h 30m
2 stops
BOS9:20 pmBoston Logan Intl
$1,159
China Eastern
Oct 2
BOS6:20 amBoston Logan Intl
39h 40m
2 stops
GMP11:00 amSeoul Gimpo Intl
Oct 13
GMP8:50 pmSeoul Gimpo Intl
40h 04m
2 stops
BOS11:54 pmBoston Logan Intl
$1,192
China Eastern
Nov 25
BOS9:10 amBoston Logan Intl
35h 50m
2 stops
GMP11:00 amSeoul Gimpo Intl
Dec 4
GMP8:50 pmSeoul Gimpo Intl
38h 54m
2 stops
BOS9:44 pmBoston Logan Intl
$1,244

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
Sep 1
BOS7:10 amBoston Logan Intl
25h 05m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 15
GMP8:00 amSeoul Gimpo Intl
22h 35m
2 stops
BOS5:35 pmBoston Logan Intl
$1,338
Japan Airlines
Sep 11
BOS7:00 amBoston Logan Intl
25h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 26
GMP8:00 amSeoul Gimpo Intl
23h 10m
1 stop
BOS6:10 pmBoston Logan Intl
$1,339
Japan Airlines
Aug 26
BOS7:10 amBoston Logan Intl
25h 05m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 3
GMP8:00 amSeoul Gimpo Intl
22h 34m
2 stops
BOS5:34 pmBoston Logan Intl
$1,343

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 August 16, 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
Quickest round-trip

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Wed 11/11

10:55 pm-2:10 pm

1 stop25h 15m

Seoul Gimpo Intl

Sun 11/22

8:35 am-9:00 pm

1 stop26h 25m

$931

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Wed 11/11

10:55 pm-2:10 pm

1 stop25h 15m

Seoul Gimpo Intl

Sun 11/22

8:35 am-9:00 pm

1 stop26h 25m

$932

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Sun 11/8

10:55 pm-2:10 pm

1 stop25h 15m

Seoul Gimpo Intl

Sun 11/22

8:35 am-9:00 pm

1 stop26h 25m

$949

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Sun 10/25

11:55 pm-2:10 pm

1 stop25h 15m

Seoul Gimpo Intl

Fri 10/30

8:35 am-10:00 pm

1 stop26h 25m

$949

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Fri 11/13

10:55 pm-2:10 pm

1 stop25h 15m

Seoul Gimpo Intl

Sun 12/6

8:35 am-9:00 pm

1 stop26h 25m

$949

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Wed 11/25

10:55 pm-2:10 pm

1 stop25h 15m

Seoul Gimpo Intl

Fri 12/4

8:35 am-9:00 pm

1 stop26h 25m

$949

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Wed 11/4

10:55 pm-2:10 pm

1 stop25h 15m

Seoul Gimpo Intl

Wed 11/18

8:35 am-9:00 pm

1 stop26h 25m

$949

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Sun 9/13

11:55 pm-3:00 pm

1 stop26h 05m

Seoul Gimpo Intl

Sun 9/20

9:05 am-10:00 pm

1 stop25h 55m

$1,016

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Fri 11/13

6:10 am-7:50 pm

2 stops47h 40m

Seoul Gimpo Intl

Sun 12/6

8:50 pm-9:44 pm

2 stops38h 54m

$1,159

BostonSeoul

BOS Boston Logan Intl - GMP Seoul Gimpo Intl

BOSGMP

Boston Logan Intl

Fri 10/2

6:20 am-11:00 am

2 stops39h 40m

Seoul Gimpo Intl

Fri 10/16

8:50 pm-9:20 pm

2 stops37h 30m

$1,159

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?

Japan Airlines 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

25h 05m

Direct flights

None
The fastest flight from Boston to Seoul Gimpo Intl Airport takes 25h 05m
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.
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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 25h 05m.

  • 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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