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Cheap flights from Long Beach to Seoul from $668

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Long Beach to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 5:30 pm
LGB
-
ICN
18h 30m
1 stop
Alaska Airlines Logo
8:00 pm - 8:59 pm
ICN
-
LGB
17h 59m
1 stop
$1,106Alaska Airlines
Wed, Oct 21 - Fri, Nov 13
Alaska Airlines Logo
3:10 pm - 5:30 pm
LGB
-
ICN
34h 20m
1 stop
Alaska Airlines Logo
8:00 pm - 8:59 pm
ICN
-
LGB
17h 59m
1 stop
$1,113Alaska Airlines
Tue, Oct 20 - Sat, Nov 14
Alaska Airlines Logo
7:00 am - 5:30 pm
LGB
-
ICN
18h 30m
1 stop
Alaska Airlines Logo
8:00 pm - 8:59 pm
ICN
-
LGB
17h 59m
1 stop
$1,236Alaska Airlines
Fri, Oct 23 - Sat, Nov 14
Delta Logo
7:00 am - 3:20 pm
LGB
-
ICN
16h 20m
1 stop
Delta Logo
7:20 pm - 9:38 pm
ICN
-
LGB
18h 18m
1 stop
$1,256Delta
Mon, Aug 24 - Tue, Sep 15
Multiple Airlines Logo
7:00 am - 3:20 pm
LGB
-
ICN
16h 20m
1 stop
Multiple Airlines Logo
7:20 pm - 9:38 pm
ICN
-
LGB
18h 18m
1 stop
$1,258Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
7:10 am - 3:20 pm
LGB
-
ICN
16h 10m
1 stop
Multiple Airlines Logo
6:35 pm - 9:46 pm
ICN
-
LGB
19h 11m
1 stop
$1,259Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
Delta Logo
4:50 pm - 4:50 pm
LGB
-
ICN
32h 00m
2 stops
Delta Logo
4:40 pm - 9:45 pm
ICN
-
LGB
21h 05m
2 stops
$1,260Delta
Sun, Aug 30 - Wed, Sep 9
Delta Logo
7:00 am - 3:20 pm
LGB
-
ICN
16h 20m
1 stop
Delta Logo
4:40 pm - 9:32 pm
ICN
-
LGB
20h 52m
2 stops
$1,261Delta
Wed, Jul 22 - Tue, Jul 28
Korean Air Logo
7:10 am - 4:20 pm
LGB
-
ICN
16h 10m
1 stop
Korean Air Logo
6:35 pm - 4:20 pm
ICN
-
LGB
14h 45m
1 stop
$1,267Korean Air
Fri, Nov 6 - Sun, Nov 22
Delta Logo
5:05 pm - 3:55 pm
LGB
-
ICN
54h 50m
2 stops
Delta Logo
6:35 pm - 4:20 pm
ICN
-
LGB
14h 45m
1 stop
$1,274Delta
Sat, Oct 24 - Tue, Nov 10

Alaska Airlines flights from Long Beach to Seoul

Our best Alaska Airlines deals on Long Beach to Seoul flight tickets
Alaska Airlines
Oct 21
LGB7:00 amLong Beach Municipal
18h 30m
1 stop
ICN5:30 pmIncheon Intl
Nov 13
ICN8:00 pmIncheon Intl
17h 59m
1 stop
LGB8:59 pmLong Beach Municipal
$1,106
Alaska Airlines
Oct 20
LGB3:10 pmLong Beach Municipal
34h 20m
1 stop
ICN5:30 pmIncheon Intl
Nov 14
ICN8:00 pmIncheon Intl
17h 59m
1 stop
LGB8:59 pmLong Beach Municipal
$1,113
Alaska Airlines
Oct 23
LGB7:00 amLong Beach Municipal
18h 30m
1 stop
ICN5:30 pmIncheon Intl
Nov 14
ICN8:00 pmIncheon Intl
17h 59m
1 stop
LGB8:59 pmLong Beach Municipal
$1,236

Korean Air flights from Long Beach to Seoul

Our best Korean Air deals on Long Beach to Seoul flight tickets
Korean Air
Sep 22
LGB7:00 amLong Beach Municipal
16h 20m
1 stop
ICN3:20 pmIncheon Intl
Oct 22
ICN7:20 pmIncheon Intl
18h 26m
1 stop
LGB9:46 pmLong Beach Municipal
$1,154
Korean Air
Nov 6
LGB7:10 amLong Beach Municipal
16h 10m
1 stop
ICN4:20 pmIncheon Intl
Nov 22
ICN6:35 pmIncheon Intl
14h 45m
1 stop
LGB4:20 pmLong Beach Municipal
$1,267
Korean Air
Aug 23
LGB7:00 amLong Beach Municipal
16h 20m
1 stop
ICN3:20 pmIncheon Intl
Aug 26
ICN7:20 pmIncheon Intl
18h 12m
1 stop
LGB9:32 pmLong Beach Municipal
$1,310

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 June 6, 2026.
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

Cheapest round-trip

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Wed 10/21

7:00 am-5:30 pm

1 stop18h 30m

Incheon Intl

Fri 11/13

8:00 pm-8:59 pm

1 stop17h 59m

$1,106

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Tue 10/20

3:10 pm-5:30 pm

1 stop34h 20m

Incheon Intl

Sat 11/14

8:00 pm-8:59 pm

1 stop17h 59m

$1,113

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Fri 10/23

7:00 am-5:30 pm

1 stop18h 30m

Incheon Intl

Sat 11/14

8:00 pm-8:59 pm

1 stop17h 59m

$1,236

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Mon 8/24

7:00 am-3:20 pm

1 stop16h 20m

Incheon Intl

Tue 9/15

7:20 pm-9:38 pm

1 stop18h 18m

$1,256

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Tue 9/1

7:00 am-3:20 pm

1 stop16h 20m

Incheon Intl

Tue 9/15

7:20 pm-9:38 pm

1 stop18h 18m

$1,258

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Thu 10/22

7:10 am-3:20 pm

1 stop16h 10m

Incheon Intl

Thu 10/29

6:35 pm-9:46 pm

1 stop19h 11m

$1,259

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 8/30

4:50 pm-4:50 pm

2 stops32h 00m

Incheon Intl

Wed 9/9

4:40 pm-9:45 pm

2 stops21h 05m

$1,260

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Wed 7/22

7:00 am-3:20 pm

1 stop16h 20m

Incheon Intl

Tue 7/28

4:40 pm-9:32 pm

2 stops20h 52m

$1,261
Quickest round-trip

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Fri 11/6

7:10 am-4:20 pm

1 stop16h 10m

Incheon Intl

Sun 11/22

6:35 pm-4:20 pm

1 stop14h 45m

$1,267

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sat 10/24

5:05 pm-3:55 pm

2 stops54h 50m

Incheon Intl

Tue 11/10

6:35 pm-4:20 pm

1 stop14h 45m

$1,274

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, Sunday is the cheapest day to fly to Seoul from Long Beach. The lowest ticket price found for a Sunday departure recently was $733. 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 $913.

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

Flying to Seoul from Long Beach in the evening is the least expensive time of day to depart. momondo users have found prices as low as $768 when looking at flights departing in the evening. At noon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,014 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

Fastest flight time

16h 10m

Direct flights

None
The fastest flight from Long Beach to Seoul takes 16h 10m
There are no direct flights from Long Beach to Seoul. There are no popular flight routes from Long Beach to Seoul.
Search flight deals

Frequently asked questions about flying from Long Beach to Seoul

  • 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 10m 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