Which airlines fly to Jeju City?

For flights from United States to Jeju City, most momondo users will book with airlines such as Cathay Pacific and Asiana Airlines. Depending on what airport you fly from, you may have other airlines to choose from.

Asiana Airlines Flights to Jeju City

The most popular airline for flights to Jeju City on momondo is Asiana Airlines, which operates 219 flights in this direction every week. Most depart out of Seoul Gimpo Intl, with the best deal for Asiana Airlines flights to Jeju City being $1,280 (round-trip, Los Angeles to Jeju City, momondo searches within the last 72 hours). In 484 Asiana Airlines reviews, it is rated 8.2 by momondo users.

Cathay Pacific Flights to Jeju City

$789 is the best round-trip Cathay Pacific deal to Jeju City found on momondo in the last few days. The deal departed from Los Angeles. Cathay Pacific has 7 flights to Jeju City most weeks, with prices varying by availability. 1,053 momondo users have reviewed Cathay Pacific, scoring the airline a 7.6/10 on average.

How long does it take to fly to Jeju City?

Flight times from United States to Jeju City vary, but if you’re flying out of Los Angeles and flying into Jeju City (one of the most popular routes), then the duration is 21h 50m on average. Another popular route from United States to Jeju City is flying from Miami to Jeju City, which will take roughly . Keep in mind that layovers or delays could extend your travel time.

$409 Cheap Flights to Jeju City in 2025/26

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Find the cheapest flights from the United States to Jeju City

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One-way

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Cheap round-trip flights

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12:25 pm - 6:40 amSFO-CJU

26h 15m1 stop

8:00 pm - 10:15 pmCJU-SFO

18h 15m1 stop

$838Cathay Pacific

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Tue, Mar 10 - Sat, Mar 14

12:25 pm - 7:10 pmSFO-CJU

38h 45m1 stop

8:00 pm - 10:15 pmCJU-SFO

18h 15m1 stop

$839Cathay Pacific

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Tue, Mar 10 - Sat, Mar 14

12:00 pm - 12:50 pmSFO-CJU

31h 50m1 stop

6:55 pm - 2:36 pmCJU-SFO

36h 41m2 stops

$893China Eastern

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Thu, Dec 4 - Thu, Dec 11

11:30 am - 12:50 pmLAX-CJU

32h 20m1 stop

3:40 pm - 9:05 amCJU-LAX

34h 25m1 stop

$894China Eastern

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Wed, Nov 19 - Fri, Nov 21

2:50 pm - 6:05 amLAX-CJU

22h 15m1 stop

11:45 am - 6:30 pmCJU-LAX

23h 45m2 stops

$989Multiple Airlines

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Wed, Nov 19 - Fri, Nov 21

12:10 am - 7:10 pmSEA-CJU

26h 00m2 stops

7:55 am - 7:16 pmCJU-SEA

27h 21m2 stops

$1,088Multiple Airlines

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Fri, Mar 6 - Sat, Mar 14

8:45 am - 7:20 amSEA-CJU

29h 35m1 stop

7:55 pm - 8:10 amCJU-SEA

28h 15m1 stop

$1,264Singapore Airlines

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Sat, Mar 7 - Sat, Mar 14

9:45 am - 7:20 amSEA-CJU

29h 35m1 stop

7:55 pm - 8:10 amCJU-SEA

28h 15m1 stop

$1,480Singapore Airlines

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Sun, Mar 8 - Thu, Mar 12

10:35 am - 8:00 pmSFO-CJU

17h 25m1 stop

8:00 am - 6:15 amCJU-SFO

14h 15m1 stop

$4,899Asiana Airlines

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Sun, Apr 5 - Sat, Apr 11

7:49 pm - 4:35 pmDFW-CJU

29h 46m2 stops

11:35 am - 10:14 pmCJU-DFW

25h 39m2 stops

$5,973Asiana Airlines

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Fri, Nov 21 - Mon, Nov 24

Fly from

Route

Depart

Return

Price

San FranciscoJeju City

SFO - CJU

SFOCJU

San Francisco

Tue 3/10

12:25 pm-6:40 am

1 stop26h 15m

Jeju City

Sat 3/14

8:00 pm-10:15 pm

1 stop18h 15m

$838

San FranciscoJeju City

SFO - CJU

SFOCJU

San Francisco

Tue 3/10

12:25 pm-7:10 pm

1 stop38h 45m

Jeju City

Sat 3/14

8:00 pm-10:15 pm

1 stop18h 15m

$839

San FranciscoJeju City

SFO - CJU

SFOCJU

San Francisco

Thu 12/4

12:00 pm-12:50 pm

1 stop31h 50m

Jeju City

Thu 12/11

6:55 pm-2:36 pm

2 stops36h 41m

$893

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Wed 11/19

11:30 am-12:50 pm

1 stop32h 20m

Jeju City

Fri 11/21

3:40 pm-9:05 am

1 stop34h 25m

$894

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Wed 11/19

2:50 pm-6:05 am

1 stop22h 15m

Jeju City

Fri 11/21

11:45 am-6:30 pm

2 stops23h 45m

$989

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Fri 3/6

12:10 am-7:10 pm

2 stops26h 00m

Jeju City

Sat 3/14

7:55 am-7:16 pm

2 stops27h 21m

$1,088

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sat 3/7

8:45 am-7:20 am

1 stop29h 35m

Jeju City

Sat 3/14

7:55 pm-8:10 am

1 stop28h 15m

$1,264

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sun 3/8

9:45 am-7:20 am

1 stop29h 35m

Jeju City

Thu 3/12

7:55 pm-8:10 am

1 stop28h 15m

$1,480

San FranciscoJeju City

SFO - CJU

SFOCJU

San Francisco

Sun 4/5

10:35 am-8:00 pm

1 stop17h 25m

Jeju City

Sat 4/11

8:00 am-6:15 am

1 stop14h 15m

$4,899

DallasJeju City

DFW - CJU

DFWCJU

Dallas/Fort Worth

Fri 11/21

7:49 pm-4:35 pm

2 stops29h 46m

Jeju City

Mon 11/24

11:35 am-10:14 pm

2 stops25h 39m

$5,973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Jeju City flights insights and trends

Explore insights for your Jeju City flight to craft the best travel plan

Prices

Other information

What is the cheapest day to depart on your flight to Jeju City?

The cheapest day to depart from United States to Jeju City is on a Sunday. Travelers who choose to depart for Jeju City on a Sunday will often find tickets for as low as $1,302. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from United States to Jeju City for around $2,038.

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

At noon is the cheapest time of day to fly from United States to Jeju City when you can find flight prices for as low as $1,368. Flying to Jeju City at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,815.

Cheap Jeju City flight deals and tips

Summary info about Jeju City flight prices, duration and airlines

Best One-Way Price	$409
Best Round-Trip Price	$838
Fastest flight time	20h 25m
Popular in	August

The best one-way flight price to Jeju City from United States in the last 72 hours is $409 (Seattle/Tacoma Intl to Jeju City).

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The best round-trip flight price to Jeju City from United States in the last 72 hours is $838 (San Francisco to Jeju City).

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The fastest flight to Jeju City from United States takes 20h 25m (New York John F Kennedy Intl to Jeju City).

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August has the highest demand for flights to Jeju City, with a 13% price increase on average.

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Frequently asked questions about flying to Jeju City

What is the cheapest month to fly to Jeju City?

The month of November is, on average, the cheapest month to fly to Jeju City from United States, with most prices found around $1,074. If you aren’t able to travel during the month of November, then book flights to Jeju City from United States during April instead. Flights to Jeju City in April, while not as cheap as those in November, still average around $1,181.

When did momondo last update prices for flights to Jeju City Airport?

Prices for flights to Jeju City Airport are updated daily.

How many operators does momondo search for flights to Jeju City Airport?

As of November 2025, there are 17 operators available to choose from for flights to Jeju City Airport.

How old do you have to be to fly to Jeju City Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Jeju City Airport.

What documentation or ID do you need to fly to Jeju City Airport?

The travel and health documents you'll need for your trip to Jeju City Airport 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 Jeju City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal to Jeju City?

Finding the right flight to Jeju City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jeju City quick and easy, saving you time and money.

Can I find flights to Jeju City with flexible booking policies on momondo?

All flight searches to Jeju City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Jeju City?

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

I’m not ready to book a flight to Jeju City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Jeju City, momondo offers a useful price alert feature which will track prices for flights to Jeju City and alert you when they change.