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 197 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 486 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. 1,058 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 22h 05m 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.

$523 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

Cheap round-trip flights

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9:50 am - 10:15 pmLAX-CJU

19h 25m1 stop

8:15 am - 4:20 pmCJU-LAX

25h 05m1 stop

$926Multiple Airlines

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Mon, Dec 15 - Fri, Dec 19

6:35 am - 5:55 pmSAN-CJU

42h 20m2 stops

1:50 pm - 5:56 pmCJU-SAN

45h 06m2 stops

$1,061China Eastern

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Tue, Nov 25 - Fri, Dec 5

2:35 pm - 6:40 amORD-CJU

25h 05m1 stop

7:55 am - 12:55 pmCJU-ORD

20h 00m1 stop

$1,066Cathay Pacific

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Mon, Feb 2 - Fri, Feb 6

1:45 am - 7:10 pmJFK-CJU

27h 25m1 stop

7:55 am - 5:45 amCJU-JFK

34h 50m1 stop

$1,085Cathay Pacific

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Sat, Mar 7 - Thu, Mar 12

12:30 am - 6:40 amBOS-CJU

40h 10m1 stop

7:55 am - 10:00 pmCJU-BOS

28h 05m1 stop

$1,098Cathay Pacific

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Sat, Feb 21 - Thu, Feb 26

9:50 am - 10:15 pmLAX-CJU

19h 25m1 stop

8:30 am - 10:55 amCJU-LAX

19h 25m2 stops

$1,116Multiple Airlines

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Mon, Dec 15 - Fri, Dec 19

8:40 pm - 1:40 pmSAN-CJU

24h 00m2 stops

6:10 am - 10:21 amCJU-SAN

21h 11m2 stops

$1,271Asiana Airlines

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Tue, Nov 25 - Sun, Dec 7

8:40 pm - 7:55 pmSAN-CJU

30h 15m2 stops

6:45 am - 10:21 amCJU-SAN

20h 36m2 stops

$1,333Asiana Airlines

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Tue, Nov 25 - Sat, Dec 6

11:40 am - 1:00 pmSFO-CJU

32h 20m2 stops

9:20 am - 9:30 amCJU-SFO

17h 10m2 stops

$2,537Korean Air

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Fri, Dec 26 - Fri, Jan 2

9:35 am - 7:20 amEWR-CJU

31h 45m1 stop

8:55 am - 5:30 amCJU-EWR

34h 35m1 stop

$5,060Singapore Airlines

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Mon, Dec 15 - Fri, Dec 19

Fly from

Route

Depart

Return

Price

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Mon 12/15

9:50 am-10:15 pm

1 stop19h 25m

Jeju City

Fri 12/19

8:15 am-4:20 pm

1 stop25h 05m

$926

San DiegoJeju City

SAN - CJU

SANCJU

San Diego

Tue 11/25

6:35 am-5:55 pm

2 stops42h 20m

Jeju City

Fri 12/5

1:50 pm-5:56 pm

2 stops45h 06m

$1,061

ChicagoJeju City

ORD - CJU

ORDCJU

Chicago O'Hare Intl

Mon 2/2

2:35 pm-6:40 am

1 stop25h 05m

Jeju City

Fri 2/6

7:55 am-12:55 pm

1 stop20h 00m

$1,066

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Sat 3/7

1:45 am-7:10 pm

1 stop27h 25m

Jeju City

Thu 3/12

7:55 am-5:45 am

1 stop34h 50m

$1,085

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 2/21

12:30 am-6:40 am

1 stop40h 10m

Jeju City

Thu 2/26

7:55 am-10:00 pm

1 stop28h 05m

$1,098

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Mon 12/15

9:50 am-10:15 pm

1 stop19h 25m

Jeju City

Fri 12/19

8:30 am-10:55 am

2 stops19h 25m

$1,116

San DiegoJeju City

SAN - CJU

SANCJU

San Diego

Tue 11/25

8:40 pm-1:40 pm

2 stops24h 00m

Jeju City

Sun 12/7

6:10 am-10:21 am

2 stops21h 11m

$1,271

San DiegoJeju City

SAN - CJU

SANCJU

San Diego

Tue 11/25

8:40 pm-7:55 pm

2 stops30h 15m

Jeju City

Sat 12/6

6:45 am-10:21 am

2 stops20h 36m

$1,333

San FranciscoJeju City

SFO - CJU

SFOCJU

San Francisco

Fri 12/26

11:40 am-1:00 pm

2 stops32h 20m

Jeju City

Fri 1/2

9:20 am-9:30 am

2 stops17h 10m

$2,537

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Mon 12/15

9:35 am-7:20 am

1 stop31h 45m

Jeju City

Fri 12/19

8:55 am-5:30 am

1 stop34h 35m

$5,060

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	$523
Best Round-Trip Price	$845
Fastest flight time	19h 35m
Popular in	August

The best one-way flight price to Jeju City from United States in the last 72 hours is $523 (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 $845 (San Francisco to Jeju City).

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The fastest flight to Jeju City from United States takes 19h 35m (Newark to Jeju City).

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August has the highest demand for flights to Jeju City, with a 9% 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 April is, on average, the cheapest month to fly to Jeju City from United States, with most prices found around $1,181. If you aren’t able to travel during the month of April, then book flights to Jeju City from United States during March instead. Flights to Jeju City in March, while not as cheap as those in April, still average around $1,285.

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.