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$747+ Cheap flights from Long Beach (LGB) to Seoul (SEL)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SEL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Long Beach to Seoul

Cheapest flights from Long Beach to Seoul
Explore the most affordable flight options available from Long Beach to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Korean Air deal was found by Cheapflights users on 1/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:10 am
LGB
-
ICN
1 stop16h 10m
Multiple Airlines
Mon 9/147:20 pm
ICN
-
LGB
1 stop18h 25m
Multiple Airlines
Deal found 1/27$1,187
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:10 am
LGB
-
ICN
1 stop16h 10m
Delta
Sat 9/267:20 pm
ICN
-
LGB
1 stop18h 25m
Delta
Deal found 1/27$1,284
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:00 am
LGB
-
ICN
1 stop16h 20m
Delta
Tue 2/247:40 pm
ICN
-
LGB
1 stop19h 05m
Delta
Deal found 1/27$1,326
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:15 pm
LGB
-
ICN
1 stop34h 05m
Delta
Tue 2/247:40 pm
ICN
-
LGB
1 stop19h 05m
Delta
Deal found 1/27$1,334
This Korean Air deal was found by Cheapflights users on 1/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
LGB
-
ICN
1 stop17h 20m
Multiple Airlines
Tue 3/177:40 pm
ICN
-
LGB
1 stop32h 27m
Multiple Airlines
Deal found 1/28$1,336
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:45 pm
LGB
-
ICN
2 stops53h 10m
Delta
Wed 2/184:10 pm
ICN
-
LGB
2 stops22h 35m
Delta
Deal found 1/27$1,346
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:10 am
LGB
-
ICN
1 stop16h 10m
Delta
Thu 9/177:20 pm
ICN
-
LGB
1 stop18h 25m
Delta
Deal found 1/27$1,369
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:00 am
LGB
-
ICN
1 stop16h 20m
Delta
Tue 2/177:40 pm
ICN
-
LGB
1 stop19h 05m
Delta
Deal found 1/27$1,376
This Korean Air deal was found by Cheapflights users on 1/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:00 am
LGB
-
ICN
1 stop16h 20m
Multiple Airlines
Tue 4/147:20 pm
ICN
-
LGB
1 stop18h 22m
Multiple Airlines
Deal found 1/28$1,378
This Rumbo deal was found by Cheapflights users on 1/27. 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.
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
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Rumbo deal was found by Cheapflights users on 1/28. 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.
Mon 3/168:00 am
LGB
-
GMP
2 stops22h 25m
Multiple Airlines
Tue 3/317:40 am
GMP
-
LGB
2 stops29h 33m
Multiple Airlines
Deal found 1/28$3,635

Find flight deals from Long Beach to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to Seoul (SEL). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,326
(Delta)

One-way from

$747
(ScholarTrip)

Popular in

December

Cheapest in

April

Average price

$921
Provider with most accurate pricing for Long Beach Municipal-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Long Beach Municipal-Seoul (SEL) flights.
Search Deals
From Long Beach Municipal to Seoul (SEL)
Search Deals
One-way flight from Long Beach Municipal to Seoul (SEL)
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

 
Customize your flight search to find flights from Long Beach to Seoul 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 January 29, 2026.
Use the filters below to find and compare flights from Long Beach to Seoul that are best for you.

Fly from

Long Beach

Fly to

Seoul

Route

Depart

Return

Price

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Mon 2/16

7:00 am-4:20 pm

1 stop16h 20m

Incheon Intl

Tue 2/24

7:40 pm-9:45 pm

1 stop19h 05m

$1,326

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Mon 2/16

7:00 am-4:20 pm

1 stop16h 20m

Incheon Intl

Mon 2/23

8:05 pm-9:45 pm

2 stops18h 40m

$1,330

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 2/15

1:15 pm-4:20 pm

1 stop34h 05m

Incheon Intl

Tue 2/24

7:40 pm-9:45 pm

1 stop19h 05m

$1,334

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Mon 3/9

7:00 am-4:20 pm

1 stop17h 20m

Incheon Intl

Tue 3/17

7:40 pm-12:07 pm

1 stop32h 27m

$1,336

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 2/15

1:15 pm-4:20 pm

1 stop34h 05m

Incheon Intl

Wed 2/18

8:05 pm-9:45 pm

2 stops18h 40m

$1,338

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 2/15

1:15 pm-4:20 pm

1 stop34h 05m

Incheon Intl

Thu 2/19

4:10 pm-4:00 pm

2 stops16h 50m

$1,338

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 2/15

4:50 pm-4:20 pm

1 stop30h 30m

Incheon Intl

Mon 2/23

8:05 pm-9:45 pm

2 stops18h 40m

$1,338

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sat 2/14

5:45 pm-3:55 pm

2 stops53h 10m

Incheon Intl

Wed 2/18

4:10 pm-9:45 pm

2 stops22h 35m

$1,346

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sat 2/14

5:45 pm-4:30 pm

2 stops53h 45m

Incheon Intl

Thu 2/19

8:05 pm-9:45 pm

2 stops18h 40m

$1,346

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 23 results
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Compare providers for flights from Long Beach to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Long Beach to Seoul in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Long Beach-Seoul 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Long Beach-Seoul 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 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 Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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

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

Currently, February is the cheapest month in which you can book a flight from Long Beach to Seoul (average of $351). Flying from Long Beach to Seoul in June is currently the most expensive (average of $528). 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 Seoul. 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?

    Long Beach Municipal (LGB) is the airport you will fly out of if you book a flight from Long Beach to Seoul. You should not have trouble finding flights to Seoul from Long Beach Municipal; the airport handles an average of 0 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Long Beach airport to Seoul. It is only a 4.1 mi journey to Long Beach Municipal (LGB) from Long Beach’s city center.

  • How long is the flight from Long Beach to Seoul?

    Airlines like Delta fly from Long Beach to Seoul in about 16h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between Long Beach and Seoul is about 5994 mi.

  • Can I find deals for flights from Long Beach to Seoul that include hotel bookings?

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

  • How can I find direct flights from Long Beach to Seoul?

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

  • Can I find deals for business class flights from Long Beach to Seoul?

    Yes. Cheapflights offers flight deals from Long Beach to Seoul 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?

    Currently, February is the cheapest month in which you can book a flight from Long Beach to Seoul (average of $351). Flying from Long Beach to Seoul in June is currently the most expensive (average of $528). 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.

See more FAQs

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