How many flights depart from Seoul to United States on average per day?

61 flights are operational daily from Seoul to United States as of November 2025. The most popular departure time for this route is 9:00AM, with 50% of flights per day taking off in the evening.

What airlines fly to United States?

Asiana Airlines, AIR PREMIA and Korean Air are the top three most popular airlines that fly to United States from Seoul according to our data. Asiana Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 11 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

How long is the flight from Seoul to United States?

Flight times vary depending on what airport in Seoul you fly out of and what airport in United States you fly into. For example, flying from Incheon to Los Angeles takes 11h on average. On the other hand, flying from Seoul to Los Angeles takes 14h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Seoul to United States on average per week?

As of November 2025, 431 flights take off from Seoul and land in United States each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

What is the cheapest airline that flies from Seoul to United States?

AIR PREMIA, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Seoul to United States

When did momondo last update prices for flights from Seoul to United States?

Prices for flights from Seoul to United States refresh daily.

How many operators does momondo search for flights from Seoul to United States?

As of November 2025, there are 10 operators available to choose from for flights from Seoul to United States.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$278 Cheap Flights from Seoul to the United States in 2025/26

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Round-trip

One-way

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Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 pm - 12:10 pmICN-HNL

8h 20mnonstop

2:20 pm - 8:20 pmHNL-ICN

11h 00mnonstop

$357AIR PREMIA

Find Deal

Mon, Nov 24 - Mon, Dec 1

10:50 pm - 12:10 pmICN-HNL

8h 20mnonstop

2:20 pm - 8:20 pmHNL-ICN

11h 00mnonstop

$358AIR PREMIA

Find Deal

Mon, Dec 8 - Mon, Dec 15

6:55 pm - 1:28 pmICN-EWR

32h 33m2 stops

4:10 pm - 5:10 pmEWR-ICN

59h 00m2 stops

$378Air Canada

Find Deal

Wed, Nov 26 - Sat, Nov 29

6:55 pm - 1:28 pmICN-EWR

32h 33m2 stops

4:10 pm - 5:10 pmEWR-ICN

59h 00m2 stops

$379Air Canada

Find Deal

Tue, Nov 25 - Sat, Nov 29

4:10 pm - 9:00 amICN-SEA

9h 50mnonstop

12:50 pm - 4:40 pmSEA-ICN

11h 50mnonstop

$427Korean Air

Find Deal

Sun, Feb 1 - Thu, Apr 2

4:40 pm - 10:40 amICN-SEA

10h 00mnonstop

12:50 pm - 4:40 pmSEA-ICN

11h 50mnonstop

$431Korean Air

Find Deal

Sun, Apr 5 - Sat, Apr 25

7:15 pm - 7:41 amICN-LGA

26h 26m2 stops

6:00 am - 4:45 pmLGA-ICN

20h 45m1 stop

$437American Airlines

Find Deal

Sun, Dec 14 - Wed, Dec 31

7:15 pm - 11:19 amICN-JFK

30h 04m2 stops

11:29 am - 4:45 pmJFK-ICN

39h 16m2 stops

$437American Airlines

Find Deal

Sun, Dec 21 - Tue, Dec 30

12:45 pm - 6:30 amICN-SFO

10h 45mnonstop

10:30 am - 4:15 pmSFO-ICN

12h 45mnonstop

$449United Airlines

Find Deal

Mon, Nov 24 - Fri, Nov 28

12:45 pm - 6:30 amICN-SFO

10h 45mnonstop

10:30 am - 4:15 pmSFO-ICN

12h 45mnonstop

$452United Airlines

Find Deal

Wed, Dec 24 - Sun, Jan 4

Hawaiian Airlines flights from Seoul to United States

Our best Hawaiian Airlines deals on Seoul to United States flight tickets

Hawaiian Airlines

Jan 22

ICN8:35 pmIncheon Intl

19h 23m

1 stop

LAX10:58 pmLos Angeles

Jan 25

LAX8:00 amLos Angeles

17h 35m

1 stop

ICN6:35 pmIncheon Intl

$430

Find similar

Hawaiian Airlines

Nov 16

ICN9:25 pmIncheon Intl

24h 35m

1 stop

LAX5:00 amLos Angeles

Nov 18

LAX7:00 amLos Angeles

19h 25m

1 stop

ICN7:25 pmIncheon Intl

$435

Find similar

Hawaiian Airlines

Jan 18

ICN8:35 pmIncheon Intl

18h 01m

1 stop

LAX9:36 pmLos Angeles

Jan 28

LAX9:30 amLos Angeles

16h 05m

1 stop

ICN6:35 pmIncheon Intl

$437

Find similar

Alaska Airlines flights from Seoul to United States

Our best Alaska Airlines deals on Seoul to United States flight tickets

Alaska Airlines

Feb 20

ICN8:35 pmIncheon Intl

24h 30m

1 stop

JFK7:05 amNew York John F Kennedy Intl

Mar 1

JFK7:00 amNew York John F Kennedy Intl

21h 35m

1 stop

ICN6:35 pmIncheon Intl

$434

Find similar

Alaska Airlines

Nov 17

ICN9:25 pmIncheon Intl

23h 05m

1 stop

JFK6:30 amNew York John F Kennedy Intl

Jan 23

JFK7:00 amNew York John F Kennedy Intl

21h 35m

1 stop

ICN6:35 pmIncheon Intl

$438

Find similar

Alaska Airlines

Nov 17

ICN9:25 pmIncheon Intl

23h 05m

1 stop

JFK6:30 amNew York John F Kennedy Intl

Dec 4

JFK7:00 amNew York John F Kennedy Intl

21h 35m

1 stop

ICN6:35 pmIncheon Intl

$439

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Mon 11/24

10:50 pm-12:10 pm

Nonstop8h 20m

Honolulu

Mon 12/1

2:20 pm-8:20 pm

Nonstop11h 00m

$357

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Mon 12/8

10:50 pm-12:10 pm

Nonstop8h 20m

Honolulu

Mon 12/15

2:20 pm-8:20 pm

Nonstop11h 00m

$358

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 11/26

6:55 pm-1:28 pm

2 stops32h 33m

Newark

Sat 11/29

4:10 pm-5:10 pm

2 stops59h 00m

$378

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Tue 11/25

6:55 pm-1:28 pm

2 stops32h 33m

Newark

Sat 11/29

4:10 pm-5:10 pm

2 stops59h 00m

$379

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Sun 2/1

4:10 pm-9:00 am

Nonstop9h 50m

Seattle/Tacoma Intl

Thu 4/2

12:50 pm-4:40 pm

Nonstop11h 50m

$427

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Sun 4/5

4:40 pm-10:40 am

Nonstop10h 00m

Seattle/Tacoma Intl

Sat 4/25

12:50 pm-4:40 pm

Nonstop11h 50m

$431

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Sun 12/14

7:15 pm-7:41 am

2 stops26h 26m

New York LaGuardia

Wed 12/31

6:00 am-4:45 pm

1 stop20h 45m

$437

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Sun 12/21

7:15 pm-11:19 am

2 stops30h 04m

New York John F Kennedy Intl

Tue 12/30

11:29 am-4:45 pm

2 stops39h 16m

$437

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 11/24

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Fri 11/28

10:30 am-4:15 pm

Nonstop12h 45m

$449

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 12/24

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Sun 1/4

10:30 am-4:15 pm

Nonstop12h 45m

$452

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 Seoul to United States

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 month to fly to United States?

In general, November is the cheapest month to fly from Seoul to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $510. If you aren’t able to travel during the month of November, then book flights to United States from Seoul during June instead. Flights to United States in June, while not as cheap as those in November, still average around $692.

What is the cheapest day to depart on your flight to United States?

According to our data, Tuesday is the cheapest day to fly to United States from Seoul. The lowest ticket price found for a Tuesday departure recently was $791. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $945. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $731. Try not to purchase tickets in the morning because they tend to be around $992. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seoul to United States flight route?

Fly from Incheon Intl to San Francisco for the best Seoul - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $944 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Seoul for as low as $760 on momondo.

What cabin class options are available on Seoul to United States flights?

There are 4 cabin classes available to choose from on Seoul to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to United States flights?

You could potentially save up to 2% on your flight if you consider stops on a Seoul to United States flight.

Cheap Seoul to United States flight deals and tips

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

Best Price Found	$285
Fastest flight time	7h 40m
Direct flights	Every day
Airports in United States	1 airport

The best one-way flight to United States from Seoul in the past 72 hours is $285. The best round-trip flight deal from Seoul to United States found on momondo in the last 72 hours is $444.

The fastest flight from Seoul to United States takes 7h 40m

Direct flights go from Seoul to United States every day.

There is 1 airport near United States: Honolulu (HNL)

Search flight deals

When did momondo last update prices for flights from Seoul to United States?
Prices for flights from Seoul to United States refresh daily.
How many operators does momondo search for flights from Seoul to United States?
As of November 2025, there are 10 operators available to choose from for flights from Seoul to United States.
How old do you have to be to fly from Seoul to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Seoul to United States?
momondo data reveals that the most frequently booked plane model on the route from Seoul to United States is Boeing 787-9 Dreamliner, representing 25.84% of all bookings. The subsequent popular models are Airbus A380-800 at 16.46%, Boeing 787-10 Dreamliner at 13.86%, and Airbus A350-900 at 10.29%.

Best airlines flying from Seoul to United States

Compare and see reviews for airlines that fly from Seoul to United States with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $342	Free Cancellation	Rating 8.0 11,288 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $343	Free Cancellation	Rating 7.8 2,809 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $381	Free Cancellation	Rating 7.1 10,448 reviews	Search Air Canada flights
AIR PREMIA	PriceFrom $410	Free Cancellation	Rating 8.3 68 reviews	Search AIR PREMIA flights
United Airlines	PriceFrom $421	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $450	Free Cancellation	Rating 8.2 486 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $462	Free Cancellation	Rating 8.4 1,163 reviews	Search Korean Air flights
Delta	PriceFrom $595	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
American Airlines	PriceFrom $757	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
EVA Air	PriceFrom $921	Free Cancellation	Rating 8.4 1,276 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to United States?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to United States. momondo saves you time and could save you money on your trip.

Can I find flights from Seoul to United States with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to United States from Seoul with this policy.

How can momondo help me find flights from Seoul to United States?

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

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

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

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Flights to New Yorkfrom $44

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $58

Flights to Orlandofrom $48

Flights to Las Vegasfrom $48

Flights to San Franciscofrom $58

Flights to Washington, D.C.from $40

Flights to Bostonfrom $55

Flights to Atlantafrom $48

Flights to Dallasfrom $52

Flights to Seattlefrom $58

Cheap flights from Seoul to the United States from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to the United States departing on 11/23. 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

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seoul to the United States

Cheap round-trip flights

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Cheap last minute flights

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Hawaiian Airlines flights from Seoul to United States

Our best Hawaiian Airlines deals on Seoul to United States flight tickets

Alaska Airlines flights from Seoul to United States

Our best Alaska Airlines deals on Seoul to United States flight tickets

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How to get the cheapest flight ticket from Seoul to United States

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 month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $731. Try not to purchase tickets in the morning because they tend to be around $992. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seoul to United States flight route?

Fly from Incheon Intl to San Francisco for the best Seoul - United States flight prices

How far in advance should I book a flight to United States?

What cabin class options are available on Seoul to United States flights?

There are 4 cabin classes available to choose from on Seoul to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to United States flights?

You could potentially save up to 2% on your flight if you consider stops on a Seoul to United States flight.

What is the cheapest airline that flies from Seoul to United States?

AIR PREMIA, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Seoul to United States

What airlines fly to United States?

How many flights depart from Seoul to United States on average per day?

61 flights are operational daily from Seoul to United States as of November 2025. The most popular departure time for this route is 9:00AM, with 50% of flights per day taking off in the evening.

How many flights depart from Seoul to United States on average per week?

As of November 2025, 431 flights take off from Seoul and land in United States each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

How long is the flight from Seoul to United States?

Cheap Seoul to United States flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

When did momondo last update prices for flights from Seoul to United States?

How many operators does momondo search for flights from Seoul to United States?

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

What documentation or ID do you need to fly to United States?

What is the most popular plane model from Seoul to United States?

Best airlines flying from Seoul to United States

Compare and see reviews for airlines that fly from Seoul to United States with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to United States?

Can I find flights from Seoul to United States with flexible booking policies on momondo?

How can momondo help me find flights from Seoul to United States?

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

An easier way to manage your United States 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 the United States

Popular cities in the United States

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