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Gimpo Intl

$1,758+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — GMP
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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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 December 12, 2025.

This Rumbo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amLGB - GMP
2 stops58h 20mMultiple Airlines
Sun 12/285:20 pmGMP - LGB
2 stops19h 45mMultiple Airlines
Deal found 12/10$4,524

Find flight deals from Long Beach to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to Gimpo Intl (GMP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,758
(Rumbo)

Popular in

June

Cheapest in

February

Average price

$1,233
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
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Long Beach to Gimpo Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Long Beach to Seoul Gimpo Intl Airport that are best for you.

Fly from

Long Beach

Fly to

Gimpo Intl

Route

Depart

Return

Price

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

Fri 1/9

7:20 am-11:15 am

2 stops34h 55m

Seoul Gimpo Intl

Fri 1/23

5:20 pm-7:25 pm

2 stops19h 05m

$1,758

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

Thu 12/25

8:00 am-11:20 am

2 stops58h 20m

Seoul Gimpo Intl

Sun 12/28

5:20 pm-8:05 pm

2 stops19h 45m

$4,524

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

  • 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.

Cheapflights Insights

Everything you need to know about your flight from Long Beach to Seoul Gimpo Intl Airport

What is the cheapest month to book a flight from Long Beach to Seoul Gimpo Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Long Beach to Seoul Gimpo Intl Airport (average of $373). Flying from Long Beach to Seoul Gimpo Intl Airport in September is currently the most expensive (average of $1,272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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?

    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.

  • What is the cheapest month to book a flight from Long Beach to Seoul Gimpo Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Long Beach to Seoul Gimpo Intl Airport (average of $373). Flying from Long Beach to Seoul Gimpo Intl Airport in September is currently the most expensive (average of $1,272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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