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$787+ Cheap flights from Seoul (SEL) to Long Beach (LGB)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — LGB
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap flight deals from Seoul to Long Beach

Cheapest flights from Seoul to Long Beach
Explore the most affordable flight options available from Seoul to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This Delta deal was found by Cheapflights users on 2/16. 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 4/27:20 pm
ICN
-
LGB
1 stop36h 59m
Delta
Thu 4/97:00 am
LGB
-
ICN
1 stop16h 20m
Delta
Deal found 2/16$1,135
This Delta deal was found by Cheapflights users on 2/14. 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 3/24:10 pm
ICN
-
LGB
2 stops36h 53m
Delta
Sun 3/81:05 pm
LGB
-
ICN
2 stops35h 25m
Delta
Deal found 2/14$1,202
This Delta deal was found by Cheapflights users on 2/16. 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 9/247:00 pm
ICN
-
LGB
2 stops37h 21m
Delta
Sun 9/2712:59 pm
LGB
-
ICN
1 stop34h 21m
Delta
Deal found 2/16$1,240
This Delta deal was found by Cheapflights users on 2/14. 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 3/14:10 pm
ICN
-
LGB
2 stops36h 53m
Delta
Sun 3/81:05 pm
LGB
-
ICN
2 stops35h 25m
Delta
Deal found 2/14$1,254
This Delta deal was found by Cheapflights users on 2/15. 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 3/24:10 pm
ICN
-
LGB
2 stops22h 35m
Delta
Sat 3/75:45 pm
LGB
-
ICN
2 stops53h 45m
Delta
Deal found 2/15$1,257
This Delta deal was found by Cheapflights users on 2/16. 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 3/68:05 pm
ICN
-
LGB
2 stops18h 40m
Delta
Mon 3/237:00 am
LGB
-
ICN
2 stops42h 35m
Delta
Deal found 2/16$1,263
This Delta deal was found by Cheapflights users on 2/13. 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.
Tue 3/108:05 pm
ICN
-
LGB
2 stops17h 27m
Delta
Mon 3/237:00 am
LGB
-
ICN
2 stops42h 35m
Delta
Deal found 2/13$1,264
This lastminute.com deal was found by Cheapflights users on 2/15. 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.
Mon 3/238:25 am
GMP
-
LGB
2 stops28h 48m
Multiple Airlines
Mon 4/68:01 am
LGB
-
GMP
2 stops22h 19m
Multiple Airlines
Deal found 2/15$3,418
This lastminute.com deal was found by Cheapflights users on 2/14. 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.
Mon 3/28:25 am
GMP
-
LGB
2 stops29h 44m
Multiple Airlines
Mon 3/168:00 am
LGB
-
GMP
2 stops22h 30m
Multiple Airlines
Deal found 2/14$6,347
This lastminute.com deal was found by Cheapflights users on 2/16. 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.
Fri 3/138:25 am
GMP
-
LGB
2 stops28h 44m
Multiple Airlines
Sun 3/298:01 am
LGB
-
GMP
2 stops35h 04m
Multiple Airlines
Deal found 2/16$7,218

Find flight deals from Seoul to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Long Beach (LGB). 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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,135
(Delta)

One-way from

$787
(Delta)

Popular in

October

Cheapest in

November

Average price

$655
Provider with most accurate pricing for Seoul (SEL)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Los Angeles flights.
Search Deals
From Seoul (SEL) to Long Beach Municipal
Search Deals
One-way flight from Seoul (SEL) to Long Beach Municipal
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Long Beach 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 February 17, 2026.
Use the filters below to find and compare flights from Seoul to Long Beach that are best for you.

Fly from

Seoul

Fly to

Long Beach

Route

Depart

Return

Price

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Mon 3/2

4:10 pm-9:45 pm

2 stops22h 35m

Long Beach Municipal

Sun 3/8

7:00 am-4:30 pm

2 stops41h 30m

$1,206

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Sun 3/1

4:10 pm-9:45 pm

2 stops22h 35m

Long Beach Municipal

Sun 3/8

7:00 am-4:30 pm

2 stops41h 30m

$1,254

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Mon 3/2

4:10 pm-12:03 pm

2 stops36h 53m

Long Beach Municipal

Sat 3/7

5:45 pm-4:30 pm

2 stops53h 45m

$1,254

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Wed 3/11

8:05 pm-9:32 pm

2 stops17h 27m

Long Beach Municipal

Mon 3/23

7:00 am-5:35 pm

2 stops42h 35m

$1,263

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Fri 3/6

7:40 pm-9:45 pm

1 stop19h 05m

Long Beach Municipal

Mon 3/23

7:00 am-5:35 pm

2 stops42h 35m

$1,263

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Wed 3/11

4:10 pm-9:32 pm

2 stops21h 22m

Long Beach Municipal

Tue 3/24

7:00 am-5:35 pm

2 stops42h 35m

$1,263

SeoulLong Beach

GMP - LGB

GMPLGB

Seoul Gimpo Intl

Mon 3/23

8:25 am-9:13 pm

2 stops28h 48m

Long Beach Municipal

Mon 4/6

8:01 am-10:20 pm

2 stops22h 19m

$3,418

SeoulLong Beach

GMP - LGB

GMPLGB

Seoul Gimpo Intl

Mon 3/2

8:25 am-9:09 pm

2 stops29h 44m

Long Beach Municipal

Mon 3/16

8:00 am-10:30 pm

2 stops22h 30m

$6,347

SeoulLong Beach

GMP - LGB

GMPLGB

Seoul Gimpo Intl

Fri 3/13

8:25 am-9:09 pm

2 stops28h 44m

Long Beach Municipal

Sun 3/29

8:01 am-11:05 am

2 stops35h 04m

$7,218

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Thu 5/14

7:20 pm-9:50 pm

1 stop18h 30m

$787

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 18 results
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Best time to book a flight from Seoul to Long Beach

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

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

Currently, October is the cheapest month in which you can book a flight from Seoul to Long Beach (average of $361). Flying from Seoul to Long Beach in August is currently the most expensive (average of $457). 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 Seoul to Long Beach. 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 into for flights to Long Beach from Seoul?

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

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

    Airlines like Delta fly from Seoul to Long Beach in about 22h 35m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5994 mi.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Seoul to Long Beach (average of $361). Flying from Seoul to Long Beach in August is currently the most expensive (average of $457). 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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