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).

How far in advance should I book a flight from Long Beach to Seoul Gimpo Intl Airport?

Travelers have found it’s best to book a flight 30 days in advance to save up to 21% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Long Beach to Seoul Gimpo Intl Airport 1-2 weeks in advance for as low as $650, or $904 for flights within the next 24 hours.

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

Flights from Long Beach to Seoul Gimpo Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Long Beach to Seoul Gimpo Intl Airport in November, with the cheapest ticket starting at $378.

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.

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.

$3,421+ Flights from Long Beach to Seoul Gimpo Intl Airport

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Cheap flight deals from Long Beach to Gimpo Intl

Round-trip from	$9,177 (Gurufare)
Popular in	December
Cheapest in	November
Average price	$951

From Long Beach Municipal to Seoul Gimpo Intl

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 septiembre 11, 2025.

vie. 9/197:25 amLGB - GMP

2 stops22h 55mMultiple Airlines

dom. 10/512:40 pmGMP - LGB

2 stops23h 05mMultiple Airlines

Deal found 9/11

$3,421

dom. 10/267:42 amLGB - GMP

2 stops22h 43mMultiple Airlines

dom. 11/23:45 pmGMP - LGB

2 stops21h 02mMultiple Airlines

Deal found 9/11

$9,177

lun. 11/37:42 amLGB - GMP

2 stops21h 43mMultiple Airlines

lun. 11/2412:25 pmGMP - LGB

2 stops24h 25mMultiple Airlines

Deal found 9/11

$11,133

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 septiembre 11, 2025.

dom. 10/267:42 amLGB - GMP

2 stops22h 43mMultiple Airlines

dom. 11/23:45 pmGMP - LGB

2 stops21h 02mMultiple Airlines

Deal found 9/11

$9,177

lun. 11/37:42 amLGB - GMP

2 stops21h 43mMultiple Airlines

lun. 11/2412:25 pmGMP - LGB

2 stops24h 25mMultiple Airlines

Deal found 9/11

$11,133

Last-minute flights from Long Beach to Gimpo Intl
Discover last-minute flight deals from Long Beach to Gimpo Intl. Data last updated septiembre 11, 2025 and is based on user searches.

vie. 9/197:25 amLGB - GMP

2 stops22h 55mMultiple Airlines

dom. 10/512:40 pmGMP - LGB

2 stops23h 05mMultiple Airlines

Deal found 9/11

$3,421

dom. 10/267:42 amLGB - GMP

2 stops22h 43mMultiple Airlines

dom. 11/23:45 pmGMP - LGB

2 stops21h 02mMultiple Airlines

Deal found 9/11

$9,177

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

dom. 10/26

7:42 am-10:25 pm

2 stops22h 43m

Seoul Gimpo Intl

dom. 11/2

3:45 pm-8:47 pm

2 stops21h 02m

$9,177

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

lun. 11/3

7:42 am-10:25 pm

2 stops21h 43m

Seoul Gimpo Intl

lun. 11/24

12:25 pm-7:50 pm

2 stops24h 25m

$11,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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

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$3,421+ Cheap flights from Long Beach (LGB) to Gimpo Intl (GMP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. 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

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Cheap flight deals from Long Beach to Gimpo Intl

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Find 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 septiembre 11, 2025.

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 septiembre 11, 2025.

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 septiembre 11, 2025.