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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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SEL
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
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 enero 21, 2026.

This Delta deal was found by Cheapflights users on 1/20. 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.
mar. 4/147:00 am
LGB
-
ICN
1 stop16h 20m
Delta
lun. 4/277:20 pm
ICN
-
LGB
1 stop18h 25m
Delta
Deal found 1/20$1,326
This Delta deal was found by Cheapflights users on 1/20. 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.
mié. 4/154:58 pm
LGB
-
ICN
2 stops31h 52m
Delta
lun. 4/277:20 pm
ICN
-
LGB
1 stop18h 25m
Delta
Deal found 1/20$1,330
This Delta deal was found by Cheapflights users on 1/21. 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.
mié. 2/184:50 pm
LGB
-
ICN
1 stop30h 30m
Delta
mié. 2/258:05 pm
ICN
-
LGB
2 stops18h 40m
Delta
Deal found 1/21$1,335
This Delta deal was found by Cheapflights users on 1/20. 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.
sáb. 4/185:57 pm
LGB
-
ICN
2 stops54h 43m
Delta
lun. 4/277:00 pm
ICN
-
LGB
2 stops18h 45m
Delta
Deal found 1/20$1,371
This Delta deal was found by Cheapflights users on 1/20. 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.
vie. 4/177:00 am
LGB
-
ICN
1 stop16h 20m
Delta
lun. 4/277:20 pm
ICN
-
LGB
1 stop18h 25m
Delta
Deal found 1/20$1,376
This Delta deal was found by Cheapflights users on 1/21. 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.
vie. 1/304:50 pm
LGB
-
ICN
2 stops30h 40m
Delta
mar. 2/37:40 pm
ICN
-
LGB
1 stop19h 05m
Delta
Deal found 1/21$1,380
This Delta deal was found by Cheapflights users on 1/20. 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.
dom. 4/194:58 pm
LGB
-
ICN
1 stop30h 22m
Delta
dom. 4/267:20 pm
ICN
-
LGB
1 stop18h 25m
Delta
Deal found 1/20$1,383
This Delta deal was found by Cheapflights users on 1/20. 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.
mar. 4/144:58 pm
LGB
-
ICN
1 stop30h 22m
Delta
sáb. 4/257:00 pm
ICN
-
LGB
2 stops42h 45m
Delta
Deal found 1/20$1,396
This Delta deal was found by Cheapflights users on 1/21. 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.
sáb. 1/311:05 pm
LGB
-
ICN
2 stops34h 25m
Delta
mar. 2/38:05 pm
ICN
-
LGB
2 stops18h 40m
Delta
Deal found 1/21$1,397
This Delta deal was found by Cheapflights users on 1/20. 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.
dom. 4/197:00 am
LGB
-
ICN
2 stops41h 50m
Delta
sáb. 4/257:00 pm
ICN
-
LGB
2 stops42h 45m
Delta
Deal found 1/20$1,404
This Delta deal was found by Cheapflights users on 1/21. 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.
vie. 1/304:50 pm
LGB
-
ICN
1 stop30h 30m
Delta
lun. 2/28:05 pm
ICN
-
LGB
2 stops18h 40m
Delta
Deal found 1/21$1,413
This lastminute.com deal was found by Cheapflights users on 1/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/88:00 am
LGB
-
GMP
2 stops22h 30m
Multiple Airlines
sáb. 3/143:50 pm
GMP
-
LGB
2 stops21h 19m
Multiple Airlines
Deal found 1/20$3,008

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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
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 ($22 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 enero 21, 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

mié. 4/15

7:00 am-3:20 pm

1 stop16h 20m

Incheon Intl

lun. 4/27

7:20 pm-9:45 pm

1 stop18h 25m

$1,326

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

mar. 4/14

7:00 am-3:20 pm

1 stop16h 20m

Incheon Intl

mar. 4/28

7:20 pm-9:45 pm

1 stop18h 25m

$1,326

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

mié. 4/15

7:00 am-3:20 pm

1 stop16h 20m

Incheon Intl

mié. 4/22

7:20 pm-9:45 pm

1 stop18h 25m

$1,326

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

mar. 4/14

7:00 am-3:20 pm

1 stop16h 20m

Incheon Intl

jue. 4/23

7:20 pm-9:45 pm

1 stop18h 25m

$1,326

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

dom. 4/19

4:58 pm-4:50 pm

2 stops31h 52m

Incheon Intl

lun. 4/27

7:20 pm-9:45 pm

1 stop18h 25m

$1,330

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

mié. 2/18

1:15 pm-4:30 pm

2 stops34h 15m

Incheon Intl

mié. 2/25

8:05 pm-9:45 pm

2 stops18h 40m

$1,330

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

dom. 4/19

4:58 pm-4:50 pm

2 stops31h 52m

Incheon Intl

jue. 4/23

7:20 pm-9:45 pm

1 stop18h 25m

$1,330

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

mié. 4/15

4:58 pm-4:50 pm

2 stops31h 52m

Incheon Intl

jue. 4/23

7:20 pm-9:45 pm

1 stop18h 25m

$1,330

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

sáb. 4/18

5:57 pm-4:40 pm

2 stops54h 43m

Incheon Intl

mié. 4/22

7:00 pm-9:45 pm

2 stops18h 45m

$1,371

Long BeachSeoul

LGB - GMP

LGBGMP

Long Beach Municipal

dom. 3/8

8:00 am-10:30 pm

2 stops22h 30m

Seoul Gimpo Intl

sáb. 3/14

3:50 pm-9:09 pm

2 stops21h 19m

$3,008

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 24 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*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 AranGrant the most. AranGrant 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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