$391 Cheap Flights to Jeju-do in 2026

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Recent flights found to popular cities in Jeju-do

Find flights to these popular cities in Jeju-do from your nearest airport.

Flights to Jeju City

Search all flight deals to Jeju City

Cathay Pacific

Nov 2

SFO

38h 45m

1 stop

CJU

Nov 8

CJU

30h 30m

1 stop

SFO

$812

Cathay Pacific

Sep 15

SFO

24h 05m

1 stop

CJU

Sep 23

CJU

31h 10m

1 stop

SFO

$815

Cathay Pacific

Sep 5

SFO

24h 30m

1 stop

CJU

Sep 22

CJU

31h 10m

1 stop

SFO

$863

Cathay Pacific

Nov 24

SEA

26h 50m

1 stop

CJU

Dec 1

CJU

18h 25m

1 stop

SEA

$893

Cathay Pacific

Nov 24

SEA

26h 50m

1 stop

CJU

Nov 30

CJU

18h 25m

1 stop

SEA

$898

Cathay Pacific

Nov 24

SEA

26h 50m

1 stop

CJU

Dec 2

CJU

18h 25m

1 stop

SEA

$916

Cathay Pacific

Nov 23

SEA

26h 50m

1 stop

CJU

Dec 1

CJU

18h 25m

1 stop

SEA

$939

Cathay Pacific

Oct 3

SFO

25h 30m

1 stop

CJU

Oct 10

CJU

31h 10m

1 stop

SFO

$951

Multiple Airlines

Nov 14

LAX

39h 00m

1 stop

CJU

Nov 24

CJU

40h 35m

2 stops

LAX

$955

Multiple Airlines

Sep 5

SFO

35h 55m

1 stop

CJU

Sep 22

CJU

28h 40m

2 stops

SFO

$958

Multiple Airlines

Sep 16

LAX

27h 55m

1 stop

CJU

Sep 23

CJU

25h 50m

2 stops

LAX

$966

Cathay Pacific

Sep 5

SFO

24h 30m

1 stop

CJU

Sep 28

CJU

31h 10m

1 stop

SFO

$970

Find the cheapest flights from the United States to Jeju-do

Round-trip

One-way

Recent round-trip flight deals from the United States to Jeju-do

Enter your travel dates to find the best prices.

10:55 pm - 6:40 amSFO San Francisco-CJU Jeju City

38h 45m1 stop Hong Kong Intl

7:45 am - 9:15 pmCJU Jeju City-SFO San Francisco

30h 30m1 stop Hong Kong Intl

$812Cathay Pacific

Mon, Nov 2 - Sun, Nov 8

12:20 am - 4:25 pmSFO San Francisco-CJU Jeju City

24h 05m1 stop Hong Kong Intl

7:30 am - 10:40 pmCJU Jeju City-SFO San Francisco

31h 10m1 stop Hong Kong Intl

$815Cathay Pacific

Tue, Sep 15 - Wed, Sep 23

2:00 pm - 6:30 amSFO San Francisco-CJU Jeju City

24h 30m1 stop Hong Kong Intl

7:30 am - 10:40 pmCJU Jeju City-SFO San Francisco

31h 10m1 stop Hong Kong Intl

$863Cathay Pacific

Sat, Sep 5 - Tue, Sep 22

10:50 am - 6:40 amSEA Seattle/Tacoma Intl-CJU Jeju City

26h 50m1 stop Hong Kong Intl

7:45 am - 9:10 amCJU Jeju City-SEA Seattle/Tacoma Intl

18h 25m1 stop Hong Kong Intl

$893Cathay Pacific

Tue, Nov 24 - Tue, Dec 1

10:50 am - 6:40 amSEA Seattle/Tacoma Intl-CJU Jeju City

26h 50m1 stop Hong Kong Intl

7:45 am - 9:10 amCJU Jeju City-SEA Seattle/Tacoma Intl

18h 25m1 stop Hong Kong Intl

$898Cathay Pacific

Tue, Nov 24 - Mon, Nov 30

10:50 am - 6:40 amSEA Seattle/Tacoma Intl-CJU Jeju City

26h 50m1 stop Hong Kong Intl

7:45 am - 9:10 amCJU Jeju City-SEA Seattle/Tacoma Intl

18h 25m1 stop Hong Kong Intl

$916Cathay Pacific

Tue, Nov 24 - Wed, Dec 2

10:50 am - 6:40 amSEA Seattle/Tacoma Intl-CJU Jeju City

26h 50m1 stop Hong Kong Intl

7:45 am - 9:10 amCJU Jeju City-SEA Seattle/Tacoma Intl

18h 25m1 stop Hong Kong Intl

$939Cathay Pacific

Mon, Nov 23 - Tue, Dec 1

9:00 am - 6:40 amJFK New York John F Kennedy Intl-CJU Jeju City

31h 40m1 stop Hong Kong Intl

7:45 am - 12:00 pmCJU Jeju City-JFK New York John F Kennedy Intl

42h 15m1 stop Hong Kong Intl

$944Cathay Pacific

Fri, Feb 12 - Tue, Mar 2

9:00 am - 6:40 amJFK New York John F Kennedy Intl-CJU Jeju City

31h 40m1 stop Hong Kong Intl

7:45 am - 12:00 pmCJU Jeju City-JFK New York John F Kennedy Intl

42h 15m1 stop Hong Kong Intl

$950Cathay Pacific

Fri, Feb 12 - Tue, Mar 2

9:00 am - 6:40 amJFK New York John F Kennedy Intl-CJU Jeju City

31h 40m1 stop Hong Kong Intl

7:45 am - 12:00 pmCJU Jeju City-JFK New York John F Kennedy Intl

42h 15m1 stop Hong Kong Intl

$951Cathay Pacific

Fri, Feb 12 - Tue, Mar 2

Fly from

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoJeju City

SFO San Francisco - CJU Jeju City

SFOCJU

San Francisco

Mon 11/2

10:55 pm-6:40 am

1 stop38h 45m

Jeju City

Sun 11/8

7:45 am-9:15 pm

1 stop30h 30m

$812

San FranciscoJeju City

SFO San Francisco - CJU Jeju City

SFOCJU

San Francisco

Tue 9/15

12:20 am-4:25 pm

1 stop24h 05m

Jeju City

Wed 9/23

7:30 am-10:40 pm

1 stop31h 10m

$815

San FranciscoJeju City

SFO San Francisco - CJU Jeju City

SFOCJU

San Francisco

Sat 9/5

2:00 pm-6:30 am

1 stop24h 30m

Jeju City

Tue 9/22

7:30 am-10:40 pm

1 stop31h 10m

$863

Quickest round-trip

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Tue 11/24

10:50 am-6:40 am

1 stop26h 50m

Jeju City

Tue 12/1

7:45 am-9:10 am

1 stop18h 25m

$893

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Tue 11/24

10:50 am-6:40 am

1 stop26h 50m

Jeju City

Mon 11/30

7:45 am-9:10 am

1 stop18h 25m

$898

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Tue 11/24

10:50 am-6:40 am

1 stop26h 50m

Jeju City

Wed 12/2

7:45 am-9:10 am

1 stop18h 25m

$916

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Mon 11/23

10:50 am-6:40 am

1 stop26h 50m

Jeju City

Tue 12/1

7:45 am-9:10 am

1 stop18h 25m

$939

New YorkJeju City

JFK New York John F Kennedy Intl - CJU Jeju City

JFKCJU

New York John F Kennedy Intl

Fri 2/12

9:00 am-6:40 am

1 stop31h 40m

Jeju City

Tue 3/2

7:45 am-12:00 pm

1 stop42h 15m

$944

New YorkJeju City

JFK New York John F Kennedy Intl - CJU Jeju City

JFKCJU

New York John F Kennedy Intl

Fri 2/12

9:00 am-6:40 am

1 stop31h 40m

Jeju City

Tue 3/2

7:45 am-12:00 pm

1 stop42h 15m

$950

New YorkJeju City

JFK New York John F Kennedy Intl - CJU Jeju City

JFKCJU

New York John F Kennedy Intl

Fri 2/12

9:00 am-6:40 am

1 stop31h 40m

Jeju City

Tue 3/2

7:45 am-12:00 pm

1 stop42h 15m

$951

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Jeju-do flights insights and trends

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

How long is the flight from United States to Jeju-do?

Flight times from United States to Jeju-do 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 26h 05m on average. Another popular route from United States to Jeju-do is flying from San Francisco to Jeju City, which will take roughly 24h 30m. Keep in mind that layovers or delays could extend your travel time.

Cheapest flights to cities in Jeju-do

Click on the cities below to find out when it's cheapest to fly to Jeju-do from United States

Jeju City

Find flights to Jeju City

Cheap Jeju-do flight deals and tips

Summary info about Jeju-do flight prices, duration and airlines

Best One-Way Price	$391
Best Round-Trip Price	$812
Fastest flight time	23h 45m

The best one-way flight price to Jeju-do from United States in the last 5 days is $391 (San Francisco to Jeju City).

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The best round-trip flight price to Jeju-do from United States in the last 5 days is $812 (San Francisco to Jeju City).

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The fastest flight to Jeju-do from United States takes 23h 45m (San Francisco to Jeju City).

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Frequently asked questions about flying to Jeju-do

What is the cheapest flight I can find to Jeju-do?

The average flight to Jeju-do costs $189/per person and the cheapest flight to Jeju-do is $15/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on traveling.

What is the best airport to fly into to visit Jeju City?

100% of momondo users visit Jeju City more often than any other city in Jeju-do. When traveling to Jeju City, typically the most convenient airport to fly into is Jeju City Airport.

When did momondo last update prices for flights to Jeju-do?

Prices for flights to Jeju-do refresh daily.

How many operators does momondo search for flights to Jeju-do?

There are 18 operators available for flights to Jeju-do as of August 2026.

How old do you have to be to fly to Jeju-do?

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-do.

What documentation or ID do you need to fly to Jeju-do?

The required travel and health documents for your Jeju-do trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Jeju-do. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Flights to Jeju-do with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Jeju-do?

momondo helps you find the best flight to Jeju-do by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight to Jeju-do now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Jeju-do and let you know when they change.