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Flights to Seoul Gimpo Intl

$395 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 9/25. 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

China Eastern Logo
1:00 pm - 11:00 amSFO-GMP
30h 00m1 stop
China Eastern Logo
8:50 pm - 9:00 amGMP-SFO
29h 10m1 stop
$652China Eastern
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Thu, Oct 30 - Fri, Nov 7
China Eastern Logo
12:30 pm - 7:50 pmLAX-GMP
39h 20m1 stop
China Eastern Logo
8:50 pm - 10:05 amGMP-LAX
29h 15m1 stop
$654China Eastern
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Wed, Oct 1 - Fri, Oct 10
Air China Logo
11:45 am - 1:05 pmSFO-GMP
32h 20m1 stop
Air China Logo
2:25 pm - 9:15 amGMP-SFO
35h 50m1 stop
$658Air China
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Wed, Nov 26 - Fri, Dec 5
Air China Logo
11:25 pm - 1:05 pmLAX-GMP
21h 40m1 stop
Air China Logo
2:25 pm - 7:00 pmGMP-LAX
21h 35m1 stop
$662Air China
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Thu, Oct 23 - Mon, Nov 3
Japan Airlines Logo
12:50 pm - 10:05 pmSFO-GMP
16h 15m1 stop
Japan Airlines Logo
8:00 am - 10:15 amGMP-SFO
19h 15m1 stop
$845Japan Airlines
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Thu, Dec 4 - Sat, Dec 13
Japan Airlines Logo
12:55 pm - 10:05 pmSFO-GMP
16h 10m1 stop
Japan Airlines Logo
8:00 am - 10:25 amGMP-SFO
19h 25m1 stop
$847Japan Airlines
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Mon, Feb 16 - Mon, Mar 2
Logo
7:44 am - 10:05 pmSEA-GMP
22h 21m2 stops
Logo
8:00 am - 11:06 amGMP-SEA
20h 06m2 stops
$918
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Wed, Oct 29 - Wed, Nov 5
Logo
7:44 am - 10:05 pmSEA-GMP
22h 21m2 stops
Logo
8:00 am - 11:06 amGMP-SEA
20h 06m2 stops
$921
Find Deal
Wed, Oct 29 - Wed, Nov 5
ANA Logo
11:05 am - 10:30 pmIAD-GMP
21h 25m1 stop
ANA Logo
7:50 pm - 9:10 amGMP-IAD
27h 20m1 stop
$1,603ANA
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Wed, Nov 19 - Wed, Dec 10
ANA Logo
11:05 am - 10:30 pmIAD-GMP
21h 25m1 stop
ANA Logo
7:50 pm - 10:10 amGMP-IAD
27h 20m1 stop
$1,607ANA
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Wed, Feb 18 - Wed, Mar 18

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 September 15, 2025.
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

Thu 10/30

1:00 pm-11:00 am

1 stop30h 00m

Seoul Gimpo Intl

Fri 11/7

8:50 pm-9:00 am

1 stop29h 10m

$652

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Wed 10/1

12:30 pm-7:50 pm

1 stop39h 20m

Seoul Gimpo Intl

Fri 10/10

8:50 pm-10:05 am

1 stop29h 15m

$654

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Wed 11/26

11:45 am-1:05 pm

1 stop32h 20m

Seoul Gimpo Intl

Fri 12/5

2:25 pm-9:15 am

1 stop35h 50m

$658

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Thu 10/23

11:25 pm-1:05 pm

1 stop21h 40m

Seoul Gimpo Intl

Mon 11/3

2:25 pm-7:00 pm

1 stop21h 35m

$662

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 12/4

12:50 pm-10:05 pm

1 stop16h 15m

Seoul Gimpo Intl

Sat 12/13

8:00 am-10:15 am

1 stop19h 15m

$845

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 2/16

12:55 pm-10:05 pm

1 stop16h 10m

Seoul Gimpo Intl

Mon 3/2

8:00 am-10:25 am

1 stop19h 25m

$847

SeattleSeoul

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Wed 10/29

7:44 am-10:05 pm

2 stops22h 21m

Seoul Gimpo Intl

Wed 11/5

8:00 am-11:06 am

2 stops20h 06m

$918

SeattleSeoul

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Wed 10/29

7:44 am-10:05 pm

2 stops22h 21m

Seoul Gimpo Intl

Wed 11/5

8:00 am-11:06 am

2 stops20h 06m

$921

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Wed 11/19

11:05 am-10:30 pm

1 stop21h 25m

Seoul Gimpo Intl

Wed 12/10

7:50 pm-9:10 am

1 stop27h 20m

$1,603

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Wed 2/18

11:05 am-10:30 pm

1 stop21h 25m

Seoul Gimpo Intl

Wed 3/18

7:50 pm-10:10 am

1 stop27h 20m

$1,607

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 day to depart on your flight to Seoul Gimpo Intl Airport?

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from United States is on a Monday. momondo users have found tickets for Monday departures for as low as $1,468. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Sunday, with ticket prices averaging around $1,678.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the morning. momondo users have found flights departing from United States to Seoul Gimpo Intl Airport in the morning for as low as $1,480. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is at noon when prices are around $1,675.

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 ANGELESDecember36% cheaperFlying from Los Angeles to Seoul Gimpo Intl Airport costs on average just $837 in December
MOST EXPENSIVE MONTH TO FLY TO SEOUL GIMPO INTL AIRPORT FROM LOS ANGELESJune39% more expensiveIt costs about $1,804 for flights to Seoul Gimpo Intl Airport from Los Angeles in June
MOST POPULAR MONTH TO FLY TO SEOUL GIMPO INTL AIRPORT FROM LOS ANGELESJuly350% more users visitedMore momondo users searched in flights to Seoul Gimpo Intl Airport from Los Angeles in July 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

$395

Best Round-Trip Price

$652

Fastest flight time

16h 20m

Popular in

January
The best one-way flight price to Seoul from United States in the last 72 hours is $395 (Los Angeles to Seoul Gimpo Intl).
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The best round-trip flight price to Seoul from United States in the last 72 hours is $652 (San Francisco to Seoul Gimpo Intl).
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The fastest flight to Seoul from United States takes 16h 20m (Seattle/Tacoma Intl to Seoul Gimpo Intl).
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January has the highest demand for flights to Seoul, with a 15% 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.

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

On average, the cheapest flights to Seoul Gimpo Intl Airport are found when departing on a Monday. Try to avoid departing on a Sunday, as this is usually the most expensive day.

What is the cheapest time of day to fly to Seoul Gimpo Intl Airport?

Generally, when visiting Seoul Gimpo Intl Airport, Morning flights represent the best value. Noon flights are likely to have higher prices.

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 September 2025, 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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