In terms of precipitation, rainfall in Seoul Gimpo Intl Airport ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul Gimpo Intl Airport when rainfall is around 1.1 in.

If weather is an important factor for your trip to Seoul Gimpo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from LGB to GMP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Long Beach to Seoul Gimpo Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Long Beach-Seoul Gimpo Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-Seoul Gimpo Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Long Beach-Seoul Gimpo Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Long Beach-Seoul Gimpo Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Long Beach to Seoul Gimpo Intl?

Long Beach Municipal (LGB), located 4.1 mi from the city center, is the airport you fly out of when you book flights from Long Beach to Seoul Gimpo Intl. 0 airlines have flights from Long Beach Municipal to Seoul Gimpo Intl on a regular basis. Booking flights from Long Beach Municipal to Seoul Gimpo Intl should not be difficult; the airport handles an average of 0 outbound flights to Seoul Gimpo Intl per day.

Can I find deals for flights from Long Beach to Gimpo Intl that include hotel bookings?

Yes. In addition to deals on Long Beach to Gimpo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Long Beach to Gimpo Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Long Beach to Gimpo Intl.

Can I find deals for business class flights from Long Beach to Gimpo Intl?

Yes. Cheapflights offers flight deals from Long Beach to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$2,283+ Flights from Long Beach to Seoul Gimpo Intl Airport

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Cheap flight deals from Long Beach to Gimpo Intl

Cheapest flights from Long Beach to Gimpo Intl
Explore the most affordable flight options available from Long Beach to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Sun 2/17:20 am

LGB

GMP

2 stops22h 10m

Multiple Airlines

Mon 2/165:20 pm

GMP

LGB

2 stops20h 49m

Multiple Airlines

Deal found 1/27

$2,544

Fri 3/138:00 am

LGB

GMP

2 stops37h 30m

Multiple Airlines

Fri 3/208:25 am

GMP

LGB

2 stops28h 48m

Multiple Airlines

Deal found 1/27

$3,190

Thu 2/198:00 am

LGB

GMP

2 stops21h 25m

Multiple Airlines

Sun 3/228:25 am

GMP

LGB

2 stops28h 48m

Multiple Airlines

Deal found 1/26

$4,537

Fri 9/118:00 am

LGB

GMP

2 stops22h 20m

Multiple Airlines

Sat 9/2612:40 pm

GMP

LGB

2 stops24h 30m

Multiple Airlines

Deal found 1/27

$10,332

Best flights from Long Beach to Gimpo Intl
Discover carefully curated flight deals from Long Beach to Gimpo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 27, 2026.

Fri 3/138:00 am

LGB

GMP

2 stops37h 30m

Multiple Airlines

Fri 3/208:25 am

GMP

LGB

2 stops28h 48m

Multiple Airlines

Deal found 1/27

$3,190

Thu 2/198:00 am

LGB

GMP

2 stops21h 25m

Multiple Airlines

Sun 3/228:25 am

GMP

LGB

2 stops28h 48m

Multiple Airlines

Deal found 1/26

$4,537

Last-minute flights from Long Beach to Gimpo Intl
Discover last-minute flight deals from Long Beach to Gimpo Intl. Data last updated January 27, 2026 and is based on user searches.

Sun 2/17:20 am

LGB

GMP

2 stops22h 10m

Multiple Airlines

Mon 2/165:20 pm

GMP

LGB

2 stops20h 49m

Multiple Airlines

Deal found 1/27

$2,544

Thu 2/198:00 am

LGB

GMP

2 stops21h 25m

Multiple Airlines

Sun 3/228:25 am

GMP

LGB

2 stops28h 48m

Multiple Airlines

Deal found 1/26

$4,537

One-way flights from Long Beach to Gimpo Intl
Search for one-way flight options from Long Beach to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated January 27, 2026.

Thu 3/268:01 am

LGB

GMP

2 stops22h 29m

Multiple Airlines

Deal found 1/26

$2,283

Sun 3/228:01 am

LGB

GMP

2 stops22h 29m

Multiple Airlines

Deal found 1/27

$2,382

Sat 3/218:01 am

LGB

GMP

2 stops22h 24m

Multiple Airlines

Deal found 1/27

$2,415

Fri 3/278:01 am

LGB

GMP

2 stops22h 29m

Multiple Airlines

Deal found 1/26

$2,522

Find flight deals from Long Beach to Gimpo Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$2,341 (Expedia)
One-way from	$2,139 (lastminute.com)
Popular in	December
Cheapest in	April
Average price	$921

Provider with most accurate pricing for Long Beach Municipal-Seoul Gimpo Intl flight deals.

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Provider most trusted by Cheapflights users for Long Beach Municipal-Seoul Gimpo Intl flights.

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From Long Beach Municipal to Seoul Gimpo Intl

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One-way flight from Long Beach Municipal to Seoul Gimpo Intl

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Long Beach to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

Fri 3/13

8:00 am-1:30 pm

2 stops37h 30m

Seoul Gimpo Intl

Fri 3/20

8:25 am-9:13 pm

2 stops28h 48m

$3,190

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

Thu 2/19

8:00 am-10:25 pm

2 stops21h 25m

Seoul Gimpo Intl

Sun 3/22

8:25 am-9:13 pm

2 stops28h 48m

$4,537

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

Thu 3/26

8:01 am-10:30 pm

2 stops22h 29m

$2,283

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

Sun 3/22

8:01 am-10:30 pm

2 stops22h 29m

$2,382

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

Sat 3/21

8:01 am-10:25 pm

2 stops22h 24m

$2,415

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

Fri 3/27

8:01 am-10:30 pm

2 stops22h 29m

$2,522

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Most accurate provider: When it comes to deals on Long Beach-Seoul Gimpo Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-Seoul Gimpo Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Long Beach-Seoul Gimpo Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Long Beach-Seoul Gimpo Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Long Beach to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Long Beach with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Long Beach to Seoul Gimpo Intl?
Long Beach Municipal (LGB), located 4.1 mi from the city center, is the airport you fly out of when you book flights from Long Beach to Seoul Gimpo Intl. 0 airlines have flights from Long Beach Municipal to Seoul Gimpo Intl on a regular basis. Booking flights from Long Beach Municipal to Seoul Gimpo Intl should not be difficult; the airport handles an average of 0 outbound flights to Seoul Gimpo Intl per day.
Can I find deals for flights from Long Beach to Gimpo Intl that include hotel bookings?
Yes. In addition to deals on Long Beach to Gimpo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Long Beach to Gimpo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Long Beach to Gimpo Intl.
Can I find deals for business class flights from Long Beach to Gimpo Intl?
Yes. Cheapflights offers flight deals from Long Beach to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$2,283+ Cheap flights from Long Beach (LGB) to Gimpo Intl (GMP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Long Beach to Gimpo Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Long Beach to Gimpo Intl

Cheapest flights from Long Beach to Gimpo IntlExplore the most affordable flight options available from Long Beach to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Explore the most affordable flight options available from Long Beach to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Find flight deals from Long Beach to Gimpo Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Long Beach to Seoul Gimpo Intl Airport that are best for you.

Best time to book a flight from Long Beach to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Long Beach with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Long Beach to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Long Beach to Seoul Gimpo Intl?

Can I find deals for flights from Long Beach to Gimpo Intl that include hotel bookings?

How can I find direct flights from Long Beach to Gimpo Intl?

Can I find deals for business class flights from Long Beach to Gimpo Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Long Beach to Gimpo Intl

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Cheapest flights from Long Beach to Gimpo Intl
Explore the most affordable flight options available from Long Beach to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.