What is the cheapest airline that flies from United States to Jeju-do?

China Eastern, Cathay Pacific, and Korean Air are the most popular carriers operating from United States to Jeju-do

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 San Francisco and flying into Jeju City (one of the most popular routes), then the duration is 26h 15m on average. Another popular route from United States to Jeju-do is flying from Los Angeles to Jeju City, which will take roughly 26h 45m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from United States to Jeju-do are refreshed on a daily basis.

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

The number of operators available for flights from United States to Jeju-do is 2 as of September 2025.

How old do you have to be to fly from United States to Jeju-do?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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.

$435 Cheap Flights from the United States to Jeju-do in 2025/26

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

Round-trip

One-way

Last minute

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

12:30 pm - 12:50 pmLAX-CJU

32h 20m1 stop

6:55 pm - 9:05 amCJU-LAX

31h 10m1 stop

$690China Eastern

Find Deal

Thu, Oct 30 - Thu, Nov 6

12:30 pm - 12:50 pmLAX-CJU

32h 20m1 stop

1:50 pm - 9:05 amCJU-LAX

36h 15m1 stop

$697China Eastern

Find Deal

Fri, Oct 24 - Thu, Nov 6

11:30 am - 5:55 pmLAX-CJU

37h 25m1 stop

1:50 pm - 9:05 amCJU-LAX

36h 15m1 stop

$745China Eastern

Find Deal

Tue, Dec 2 - Sat, Dec 13

9:50 am - 10:15 pmLAX-CJU

19h 25m1 stop

8:50 am - 7:30 pmCJU-LAX

27h 40m2 stops

$755Multiple Airlines

Find Deal

Sun, Nov 16 - Fri, Nov 21

9:50 am - 10:15 pmLAX-CJU

19h 25m1 stop

9:30 am - 7:30 pmCJU-LAX

27h 00m2 stops

$763Multiple Airlines

Find Deal

Sun, Nov 16 - Sat, Nov 22

11:55 am - 6:40 amLAX-CJU

26h 45m1 stop

7:55 am - 2:20 pmCJU-LAX

22h 25m1 stop

$1,002Cathay Pacific

Find Deal

Sun, Mar 8 - Thu, Mar 12

10:55 pm - 6:40 amSFO-CJU

38h 45m1 stop

7:55 am - 4:05 pmCJU-SFO

25h 10m1 stop

$1,008Cathay Pacific

Find Deal

Thu, Jan 22 - Sat, Jan 31

9:45 am - 7:20 amSEA-CJU

29h 35m1 stop

7:55 pm - 8:10 amCJU-SEA

28h 15m1 stop

$1,481Singapore Airlines

Find Deal

Sun, Mar 8 - Thu, Mar 12

10:40 am - 7:20 amSFO-CJU

28h 40m1 stop

7:55 pm - 8:50 amCJU-SFO

28h 55m1 stop

$1,519Singapore Airlines

Find Deal

Mon, Mar 9 - Thu, Mar 12

12:10 am - 7:55 pmSEA-CJU

26h 45m1 stop

8:50 pm - 1:55 pmCJU-SEA

34h 05m1 stop

$4,550Asiana Airlines

Find Deal

Thu, Nov 13 - Sat, Nov 22

Cathay Pacific flights from United States to Jeju-do

Our best Cathay Pacific deals on United States to Jeju-do flight tickets

Cathay Pacific

Mar 8

LAX11:55 amLos Angeles

26h 45m

1 stop

CJU6:40 amJeju City

Mar 12

CJU7:55 amJeju City

22h 25m

1 stop

LAX2:20 pmLos Angeles

$1,002

Find similar

Cathay Pacific

Jan 22

SFO10:55 pmSan Francisco

38h 45m

1 stop

CJU6:40 amJeju City

Jan 31

CJU7:55 amJeju City

25h 10m

1 stop

SFO4:05 pmSan Francisco

$1,008

Find similar

Cathay Pacific

Nov 13

LAX10:55 amLos Angeles

26h 45m

1 stop

CJU6:40 amJeju City

Nov 20

CJU7:55 amJeju City

18h 20m

1 stop

LAX9:15 amLos Angeles

$1,010

Find similar

Singapore Airlines flights from United States to Jeju-do

Our best Singapore Airlines deals on United States to Jeju-do flight tickets

Singapore Airlines

Mar 8

SEA9:45 amSeattle/Tacoma Intl

29h 35m

1 stop

CJU7:20 amJeju City

Mar 12

CJU7:55 pmJeju City

28h 15m

1 stop

SEA8:10 amSeattle/Tacoma Intl

$1,481

Find similar

Singapore Airlines

Mar 9

SFO10:40 amSan Francisco

28h 40m

1 stop

CJU7:20 amJeju City

Mar 12

CJU7:55 pmJeju City

28h 55m

1 stop

SFO8:50 amSan Francisco

$1,519

Find similar

Singapore Airlines

Nov 23

JFK8:15 pmNew York John F Kennedy Intl

45h 05m

2 stops

CJU7:20 amJeju City

Dec 1

CJU8:55 amJeju City

40h 20m

2 stops

JFK11:15 amNew York John F Kennedy Intl

$1,636

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Thu 10/30

12:30 pm-12:50 pm

1 stop32h 20m

Jeju City

Thu 11/6

6:55 pm-9:05 am

1 stop31h 10m

$690

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Fri 10/24

12:30 pm-12:50 pm

1 stop32h 20m

Jeju City

Thu 11/6

1:50 pm-9:05 am

1 stop36h 15m

$697

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Tue 12/2

11:30 am-5:55 pm

1 stop37h 25m

Jeju City

Sat 12/13

1:50 pm-9:05 am

1 stop36h 15m

$745

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Sun 11/16

9:50 am-10:15 pm

1 stop19h 25m

Jeju City

Fri 11/21

8:50 am-7:30 pm

2 stops27h 40m

$755

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Sun 11/16

9:50 am-10:15 pm

1 stop19h 25m

Jeju City

Sat 11/22

9:30 am-7:30 pm

2 stops27h 00m

$763

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Sun 3/8

11:55 am-6:40 am

1 stop26h 45m

Jeju City

Thu 3/12

7:55 am-2:20 pm

1 stop22h 25m

$1,002

San FranciscoJeju City

SFO - CJU

SFOCJU

San Francisco

Thu 1/22

10:55 pm-6:40 am

1 stop38h 45m

Jeju City

Sat 1/31

7:55 am-4:05 pm

1 stop25h 10m

$1,008

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

$1,481

San FranciscoJeju City

SFO - CJU

SFOCJU

San Francisco

Mon 3/9

10:40 am-7:20 am

1 stop28h 40m

Jeju City

Thu 3/12

7:55 pm-8:50 am

1 stop28h 55m

$1,519

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Thu 11/13

12:10 am-7:55 pm

1 stop26h 45m

Jeju City

Sat 11/22

8:50 pm-1:55 pm

1 stop34h 05m

$4,550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Jeju-do

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

Prices

Airlines

Other information

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

According to our data, Thursday is the cheapest day to fly to Jeju-do from United States. The lowest ticket price found for a Thursday departure recently was $1,558. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to Jeju-do on a Monday will generally be more expensive and average around $1,852. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Jeju-do is in the evening when flights can be purchased for as low as $1,437. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,624 on average. Flights to Jeju-do from United States at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on United States to Jeju-do flights?

You could potentially save up to 25% on your flight if you consider stops on a United States to Jeju-do flight.

Cheap United States to Jeju-do flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Jeju-do

Direct flights	None

There are no direct flights from United States to Jeju-do. There are no popular flight routes from United States to Jeju-do.

Search flight deals

When did momondo last update prices for flights from United States to Jeju-do?
Prices for flights from United States to Jeju-do are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Jeju-do?
The number of operators available for flights from United States to Jeju-do is 2 as of September 2025.
How old do you have to be to fly from United States to Jeju-do?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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.

Best airlines flying from United States to Jeju-do

Compare and see reviews for airlines that fly from United States to Jeju-do with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $789	Free Cancellation	Rating 7.6 993 reviews		Search Cathay Pacific flights
Asiana Airlines	PriceFrom $1,280	Free Cancellation	Rating 8.2 480 reviews		Search Asiana Airlines flights

Why use momondo?

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

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

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

Flights from United States 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 from United States to Jeju-do?

Once you have performed a search for United States to Jeju-do flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Jeju-do from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.