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Cheap flights from Long Beach to Seoul from $499

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Long Beach to Seoul departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Long Beach to Seoul (LGB-SEL)

Cheap round-trip flights

Logo
7:01 am - 3:20 pmLGB-ICN
16h 19m1 stop
Logo
8:35 pm - 8:37 pmICN-LGB
40h 02m2 stops
$1,336
Find Deal
Fri, Sep 19 - Sun, Oct 5
Alaska Airlines Logo
7:25 am - 7:00 pmLGB-ICN
19h 35m1 stop
Alaska Airlines Logo
9:25 pm - 7:30 pmICN-LGB
38h 05m1 stop
$1,400Alaska Airlines
Find Deal
Sun, Sep 7 - Mon, Sep 15
Alaska Airlines Logo
7:25 am - 7:00 pmLGB-ICN
19h 35m1 stop
Alaska Airlines Logo
9:25 pm - 8:36 pmICN-LGB
39h 11m2 stops
$1,405Alaska Airlines
Find Deal
Sun, Sep 7 - Mon, Sep 15
Logo
7:01 am - 3:20 pmLGB-ICN
16h 19m1 stop
Logo
8:35 pm - 8:37 pmICN-LGB
40h 02m2 stops
$1,413
Find Deal
Fri, Sep 19 - Sun, Oct 5
Logo
7:01 am - 3:20 pmLGB-ICN
16h 19m1 stop
Logo
8:35 pm - 8:37 pmICN-LGB
40h 02m2 stops
$1,414
Find Deal
Fri, Sep 19 - Sun, Oct 5
Alaska Airlines Logo
7:25 am - 7:00 pmLGB-ICN
19h 35m1 stop
Alaska Airlines Logo
9:25 pm - 7:30 pmICN-LGB
38h 05m1 stop
$1,416Alaska Airlines
Find Deal
Sun, Sep 7 - Wed, Sep 17
Delta Logo
7:01 am - 3:20 pmLGB-ICN
16h 19m1 stop
Delta Logo
7:40 pm - 9:36 pmICN-LGB
17h 56m1 stop
$1,426Delta
Find Deal
Tue, Sep 9 - Thu, Sep 18
Korean Air Logo
7:01 am - 3:20 pmLGB-ICN
16h 19m1 stop
Korean Air Logo
7:40 pm - 9:36 pmICN-LGB
17h 56m1 stop
$1,430Korean Air
Find Deal
Mon, Sep 8 - Thu, Sep 18
Delta Logo
5:08 pm - 3:20 pmLGB-ICN
30h 12m1 stop
Delta Logo
7:40 pm - 9:36 pmICN-LGB
17h 56m1 stop
$1,434Delta
Find Deal
Sun, Sep 7 - Thu, Sep 18
Korean Air Logo
7:01 am - 3:20 pmLGB-ICN
16h 19m1 stop
Korean Air Logo
7:40 pm - 9:36 pmICN-LGB
17h 56m1 stop
$1,463Korean Air
Find Deal
Fri, Sep 19 - Sun, Oct 5

Korean Air flights from Long Beach to Seoul

Our best Korean Air deals on Long Beach to Seoul flight tickets
Korean Air
Sep 8
LGB7:01 amLong Beach Municipal
16h 19m
1 stop
ICN3:20 pmIncheon Intl
Sep 18
ICN7:40 pmIncheon Intl
17h 56m
1 stop
LGB9:36 pmLong Beach Municipal
$1,430
Find similar
Korean Air
Sep 19
LGB7:01 amLong Beach Municipal
16h 19m
1 stop
ICN3:20 pmIncheon Intl
Oct 5
ICN7:40 pmIncheon Intl
17h 56m
1 stop
LGB9:36 pmLong Beach Municipal
$1,463
Find similar
Korean Air
Sep 5
LGB7:01 amLong Beach Municipal
16h 19m
1 stop
ICN3:20 pmIncheon Intl
Sep 9
ICN7:40 pmIncheon Intl
18h 03m
1 stop
LGB9:43 pmLong Beach Municipal
$1,480
Find similar

Alaska Airlines flights from Long Beach to Seoul

Our best Alaska Airlines deals on Long Beach to Seoul flight tickets
Alaska Airlines
Sep 7
LGB7:25 amLong Beach Municipal
19h 35m
1 stop
ICN7:00 pmIncheon Intl
Sep 15
ICN9:25 pmIncheon Intl
38h 05m
1 stop
LGB7:30 pmLong Beach Municipal
$1,400
Find similar
Alaska Airlines
Sep 7
LGB7:25 amLong Beach Municipal
19h 35m
1 stop
ICN7:00 pmIncheon Intl
Sep 15
ICN9:25 pmIncheon Intl
39h 11m
2 stops
LGB8:36 pmLong Beach Municipal
$1,405
Find similar
Alaska Airlines
Sep 7
LGB7:25 amLong Beach Municipal
19h 35m
1 stop
ICN7:00 pmIncheon Intl
Sep 17
ICN9:25 pmIncheon Intl
38h 05m
1 stop
LGB7:30 pmLong Beach Municipal
$1,416
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Long Beach to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Fri 9/19

7:01 am-3:20 pm

1 stop16h 19m

Incheon Intl

Sun 10/5

8:35 pm-8:37 pm

2 stops40h 02m

$1,336

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 9/7

7:25 am-7:00 pm

1 stop19h 35m

Incheon Intl

Mon 9/15

9:25 pm-7:30 pm

1 stop38h 05m

$1,400

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 9/7

7:25 am-7:00 pm

1 stop19h 35m

Incheon Intl

Mon 9/15

9:25 pm-8:36 pm

2 stops39h 11m

$1,405

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Fri 9/19

7:01 am-3:20 pm

1 stop16h 19m

Incheon Intl

Sun 10/5

8:35 pm-8:37 pm

2 stops40h 02m

$1,413

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Fri 9/19

7:01 am-3:20 pm

1 stop16h 19m

Incheon Intl

Sun 10/5

8:35 pm-8:37 pm

2 stops40h 02m

$1,414

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 9/7

7:25 am-7:00 pm

1 stop19h 35m

Incheon Intl

Wed 9/17

9:25 pm-7:30 pm

1 stop38h 05m

$1,416

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Tue 9/9

7:01 am-3:20 pm

1 stop16h 19m

Incheon Intl

Thu 9/18

7:40 pm-9:36 pm

1 stop17h 56m

$1,426

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Mon 9/8

7:01 am-3:20 pm

1 stop16h 19m

Incheon Intl

Thu 9/18

7:40 pm-9:36 pm

1 stop17h 56m

$1,430

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 9/7

5:08 pm-3:20 pm

1 stop30h 12m

Incheon Intl

Thu 9/18

7:40 pm-9:36 pm

1 stop17h 56m

$1,434

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Fri 9/19

7:01 am-3:20 pm

1 stop16h 19m

Incheon Intl

Sun 10/5

7:40 pm-9:36 pm

1 stop17h 56m

$1,463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Long Beach to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seoul?

According to our data, Monday is the cheapest day to fly to Seoul from Long Beach. The lowest ticket price found for a Monday departure recently was $817. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $985.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Long Beach in the morning is the least expensive time of day to depart. momondo users have found prices as low as $827 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $898 per ticket.

When to book flights from Long Beach to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Long Beach to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Long Beach to Seoul (LGB to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Long Beach to Seoul

Direct flights

None
There are no direct flights from Long Beach to Seoul. There are no popular flight routes from Long Beach to Seoul.
Search flight deals

  • How far is Long Beach Municipal to Seoul by plane?

    A flight from Long Beach Municipal to Seoul will travel around 5968.3 mi. Typically, this will take 16h 19m by plane in normal conditions.

  • When did momondo last update prices for flights from Long Beach Municipal Airport to Seoul?

    Prices for flights from Long Beach Municipal Airport to Seoul refresh daily.

  • How old do you have to be to fly from Long Beach Municipal Airport to Seoul?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Long Beach Municipal Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Long Beach to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Long Beach to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights from Long Beach to Seoul with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seoul from Long Beach with this policy.

How can momondo help me find flights from Long Beach to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Long Beach. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Long Beach to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Long Beach to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport