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

Asiana Airlines, Korean Air, and China Eastern 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 New York and flying into Jeju City (one of the most popular routes), then the duration is 20h 10m on average. Another popular route from United States to Jeju-do is flying from San Francisco to Jeju City, which will take roughly 25h 25m. 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 November 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.

$409 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

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One-way

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

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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

Find Deal

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

Find Deal

Thu, Dec 4 - Thu, Dec 11

2:50 pm - 6:05 amLAX-CJU

22h 15m1 stop

11:45 am - 6:30 pmCJU-LAX

23h 45m2 stops

$989Multiple Airlines

Find Deal

Wed, Nov 19 - Fri, Nov 21

10:25 pm - 9:10 pmLAX-CJU

29h 45m2 stops

7:25 am - 7:20 amCJU-LAX

16h 55m1 stop

$1,017Multiple Airlines

Find Deal

Fri, Nov 21 - Tue, Nov 25

8:45 am - 7:20 amSEA-CJU

29h 35m1 stop

7:55 pm - 8:10 amCJU-SEA

28h 15m1 stop

$1,264Singapore Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 14

11:50 am - 1:00 pmLAX-CJU

33h 10m2 stops

2:50 pm - 9:40 amCJU-LAX

34h 50m2 stops

$1,349Korean Air

Find Deal

Thu, Mar 26 - Sat, Apr 4

9:45 am - 7:20 amSEA-CJU

29h 35m1 stop

7:55 pm - 8:10 amCJU-SEA

28h 15m1 stop

$1,480Singapore Airlines

Find Deal

Sun, Mar 8 - Thu, Mar 12

11:00 am - 9:55 pmSEA-CJU

17h 55m1 stop

9:50 am - 9:00 amCJU-SEA

16h 10m1 stop

$1,968Korean Air

Find Deal

Wed, Dec 24 - Thu, Jan 1

7:12 pm - 9:55 amSEA-CJU

21h 43m2 stops

5:10 pm - 6:45 pmCJU-SEA

18h 35m2 stops

$2,457Asiana Airlines

Find Deal

Wed, Dec 24 - Thu, Jan 1

10:35 am - 8:00 pmSFO-CJU

17h 25m1 stop

8:00 am - 6:15 amCJU-SFO

14h 15m1 stop

$4,899Asiana Airlines

Find Deal

Sun, Apr 5 - Sat, Apr 11

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 10

SFO12:25 pmSan Francisco

26h 15m

1 stop

CJU6:40 amJeju City

Mar 14

CJU8:00 pmJeju City

18h 15m

1 stop

SFO10:15 pmSan Francisco

$838

Find similar

Cathay Pacific

Mar 9

ORD3:35 pmChicago O'Hare Intl

37h 35m

1 stop

CJU7:10 pmJeju City

Mar 13

CJU7:55 amJeju City

20h 00m

1 stop

ORD1:55 pmChicago O'Hare Intl

$928

Find similar

Cathay Pacific

Mar 8

LAX10:15 pmLos Angeles

28h 55m

1 stop

CJU7:10 pmJeju City

Mar 12

CJU8:00 pmJeju City

30h 15m

1 stop

LAX10:15 amLos Angeles

$986

Find similar

China Eastern flights from United States to Jeju-do

Our best China Eastern deals on United States to Jeju-do flight tickets

China Eastern

Nov 10

SFO12:00 pmSan Francisco

31h 50m

1 stop

CJU12:50 pmJeju City

Dec 5

CJU3:40 pmJeju City

34h 20m

1 stop

SFO9:00 amSan Francisco

$833

Find similar

China Eastern

Nov 10

SFO8:25 amSan Francisco

35h 25m

2 stops

CJU12:50 pmJeju City

Dec 5

CJU3:40 pmJeju City

34h 20m

1 stop

SFO9:00 amSan Francisco

$861

Find similar

China Eastern

Nov 10

SFO12:00 pmSan Francisco

31h 50m

1 stop

CJU12:50 pmJeju City

Nov 19

CJU1:50 pmJeju City

36h 10m

1 stop

SFO9:00 amSan Francisco

$874

Find similar

Fly from

Fly to

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

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

2:50 pm-6:05 am

1 stop22h 15m

Jeju City

Fri 11/21

11:45 am-6:30 pm

2 stops23h 45m

$989

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Fri 11/21

10:25 pm-9:10 pm

2 stops29h 45m

Jeju City

Tue 11/25

7:25 am-7:20 am

1 stop16h 55m

$1,017

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

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Thu 3/26

11:50 am-1:00 pm

2 stops33h 10m

Jeju City

Sat 4/4

2:50 pm-9:40 am

2 stops34h 50m

$1,349

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

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Wed 12/24

11:00 am-9:55 pm

1 stop17h 55m

Jeju City

Thu 1/1

9:50 am-9:00 am

1 stop16h 10m

$1,968

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Wed 12/24

7:12 pm-9:55 am

2 stops21h 43m

Jeju City

Thu 1/1

5:10 pm-6:45 pm

2 stops18h 35m

$2,457

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

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 November 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 1,055 reviews		Search Cathay Pacific flights
Asiana Airlines	PriceFrom $1,280	Free Cancellation	Rating 8.2 484 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.

An easier way to manage your Jeju-do trip

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Popular cities in Jeju-do

Flights to Seoulfrom $566

Flights to Jeju Cityfrom $699

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Cheap flights from the United States to Jeju-do from $409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Jeju-do departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

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

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

Recent one-way flight deals from the United States to Jeju-do

Recent last minute flight deals from the United States to Jeju-do

Cathay Pacific flights from United States to Jeju-do

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

China Eastern flights from United States to Jeju-do

Our best China Eastern deals on United States to Jeju-do flight tickets

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See travel insights to Jeju-do from

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

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

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

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.

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

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

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

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

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

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Jeju-do trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Jeju-do

Popular cities in Jeju-do

Popular flights according to clicks in the last 7 days on momondo