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Flights to Seoul Gimpo Intl

$426 Cheap flights to Seoul Gimpo Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Seoul Gimpo Intl Airport departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Seoul Gimpo Intl Airport

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
2:50 pm - 1:05 pm
SFO
-
GMP
30h 15m
1 stop
Air China Logo
2:25 pm - 10:30 am
GMP
-
SFO
36h 05m
1 stop
$685Air China
Tue, Mar 31 - Tue, Apr 14
EVA Air Logo
11:30 pm - 7:15 pm
SFO
-
GMP
26h 45m
1 stop
EVA Air Logo
8:15 pm - 6:40 am
GMP
-
SFO
26h 25m
1 stop
$862EVA Air
Mon, Feb 16 - Wed, Mar 18
Multiple Airlines Logo
7:40 pm - 2:10 pm
BOS
-
GMP
29h 30m
2 stops
Multiple Airlines Logo
8:40 am - 5:20 pm
GMP
-
BOS
21h 40m
1 stop
$881Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
6:40 pm - 2:10 pm
BOS
-
GMP
29h 30m
2 stops
Multiple Airlines Logo
8:40 am - 5:20 pm
GMP
-
BOS
21h 40m
1 stop
$889Multiple Airlines
Sun, Mar 1 - Wed, Mar 11
Japan Airlines Logo
2:25 pm - 9:15 pm
SEA
-
GMP
38h 50m
2 stops
Japan Airlines Logo
7:15 pm - 4:17 pm
GMP
-
SEA
37h 02m
2 stops
$933Japan Airlines
Wed, Apr 15 - Wed, Apr 22
Japan Airlines Logo
12:30 pm - 10:05 pm
SEA
-
GMP
16h 35m
1 stop
Japan Airlines Logo
8:00 am - 10:55 am
GMP
-
SEA
18h 55m
1 stop
$944Japan Airlines
Wed, Mar 4 - Tue, Mar 24
China Eastern Logo
3:25 pm - 11:00 am
JFK
-
GMP
29h 35m
1 stop
China Eastern Logo
8:50 pm - 2:25 pm
GMP
-
JFK
30h 35m
1 stop
$1,007China Eastern
Mon, Mar 2 - Mon, Mar 16
China Eastern Logo
3:25 pm - 11:00 am
JFK
-
GMP
29h 35m
1 stop
China Eastern Logo
8:50 pm - 2:25 pm
GMP
-
JFK
30h 35m
1 stop
$1,247China Eastern
Mon, Mar 2 - Mon, Mar 16
ANA Logo
12:50 am - 11:20 am
JFK
-
GMP
20h 30m
1 stop
ANA Logo
7:45 am - 10:30 am
GMP
-
JFK
16h 45m
1 stop
$1,308ANA
Mon, Feb 16 - Wed, Mar 4
ANA Logo
6:00 am - 11:20 am
EWR
-
GMP
39h 20m
2 stops
ANA Logo
7:55 pm - 5:23 am
GMP
-
EWR
22h 28m
2 stops
$1,333ANA
Mon, Feb 23 - Tue, Jun 30

momondo Fare Finder

 
Locate flights to Seoul Gimpo Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on February 3, 2026.
Use the filters below to find and compare flights to Seoul Gimpo Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Tue 3/31

2:50 pm-1:05 pm

1 stop30h 15m

Seoul Gimpo Intl

Tue 4/14

2:25 pm-10:30 am

1 stop36h 05m

$685

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 2/16

11:30 pm-7:15 pm

1 stop26h 45m

Seoul Gimpo Intl

Wed 3/18

8:15 pm-6:40 am

1 stop26h 25m

$862

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 3/18

7:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Wed 3/25

8:40 am-5:20 pm

1 stop21h 40m

$881

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 3/1

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Wed 3/11

8:40 am-5:20 pm

1 stop21h 40m

$889

SeattleSeoul

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Wed 4/15

2:25 pm-9:15 pm

2 stops38h 50m

Seoul Gimpo Intl

Wed 4/22

7:15 pm-4:17 pm

2 stops37h 02m

$933

SeattleSeoul

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Wed 3/4

12:30 pm-10:05 pm

1 stop16h 35m

Seoul Gimpo Intl

Tue 3/24

8:00 am-10:55 am

1 stop18h 55m

$944

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 3/2

3:25 pm-11:00 am

1 stop29h 35m

Seoul Gimpo Intl

Mon 3/16

8:50 pm-2:25 pm

1 stop30h 35m

$1,007

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 3/2

3:25 pm-11:00 am

1 stop29h 35m

Seoul Gimpo Intl

Mon 3/16

8:50 pm-2:25 pm

1 stop30h 35m

$1,247

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 2/16

12:50 am-11:20 am

1 stop20h 30m

Seoul Gimpo Intl

Wed 3/4

7:45 am-10:30 am

1 stop16h 45m

$1,308

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 2/23

6:00 am-11:20 am

2 stops39h 20m

Seoul Gimpo Intl

Tue 6/30

7:55 pm-5:23 am

2 stops22h 28m

$1,333

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 Gimpo Intl Airport from

Flights to Seoul Gimpo Intl Airport - Travel Insights & Trends

Get data-powered insights and trends for flights to Seoul Gimpo Intl Airport to help you craft the best travel plan.

What is the cheapest airline that flies from United States to Seoul Gimpo Intl?

Air China, EVA Air, and Japan Airlines are the most popular carriers operating from United States to Seoul Gimpo Intl

Cheapest flights to Seoul Gimpo Intl

Find the cheapest flights to Seoul Gimpo Intl from your nearest city or airport
Find flights from Los Angeles to Seoul Gimpo Intl Airport
CHEAPEST MONTH TO FLY TO SEOUL GIMPO INTL AIRPORT FROM LOS ANGELESFebruary23% cheaperFlying from Los Angeles to Seoul Gimpo Intl Airport costs on average just $899 in February
MOST EXPENSIVE MONTH TO FLY TO SEOUL GIMPO INTL AIRPORT FROM LOS ANGELESJuly49% more expensiveIt costs about $1,743 for flights to Seoul Gimpo Intl Airport from Los Angeles in July
MOST POPULAR MONTH TO FLY TO SEOUL GIMPO INTL AIRPORT FROM LOS ANGELESJune750% more users visitedMore momondo users searched in flights to Seoul Gimpo Intl Airport from Los Angeles in June than any other month

Cheap Seoul Gimpo Intl Airport flight deals and tips

Summary info about Seoul Gimpo Intl Airport flight prices, duration and airlines

Best One-Way Price

$426

Best Round-Trip Price

$685

Fastest flight time

17h 05m

Popular in

June
The best one-way flight price to Seoul from United States in the last 72 hours is $426 (Washington, D.C. Dulles Intl to Seoul Gimpo Intl).
Search Deals
The best round-trip flight price to Seoul from United States in the last 72 hours is $685 (San Francisco to Seoul Gimpo Intl).
Search Deals
The fastest flight to Seoul from United States takes 17h 05m (Chicago O'Hare Intl to Seoul Gimpo Intl).
Search Deals
June has the highest demand for flights to Seoul, with a 30% price increase on average.
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Frequently asked questions about flying to Seoul Gimpo Intl Airport

What is the cheapest month to fly to Seoul Gimpo Intl Airport?

Most travelers find the cheapest round-trip airfare to Seoul Gimpo Intl Airport when booking during the month of April.

Is there an alternative airport near Seoul Gimpo Intl Airport?

Incheon Intl Airport can be an alternative airport used for travel to Seoul.

When did momondo last update prices for flights to Seoul Gimpo Intl Airport?

Prices for flights to Seoul Gimpo Intl Airport were last updated today.

How many operators does momondo search for flights to Seoul Gimpo Intl Airport?

As of February 2026, there are 11 operators available to choose from for flights to Seoul Gimpo Intl Airport.

How old do you have to be to fly to Seoul Gimpo Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel 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 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 for you.

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

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

How can momondo help me find flights to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Seoul.

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

Yes. momondo can track flight prices for Seoul and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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