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

As of October 2025, 437 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 many flights depart from Seoul to United States on average per day?

62 flights are operational daily from Seoul to United States as of October 2025. The most popular departure time for this route is 8:00PM, with 46% of flights per day taking off in the evening.

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

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

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.

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 35% 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.

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 October 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.

$283 Cheap Flights from Seoul to the United States in 2025/26

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Round-trip

One-way

Last minute

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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

$295AIR PREMIA

Find Deal

Sun, Nov 2 - Wed, Nov 12

6:55 pm - 8:54 pmICN-IAD

39h 59m2 stops

4:30 pm - 5:10 pmIAD-ICN

34h 40m2 stops

$342Air Canada

Find Deal

Thu, Nov 13 - Wed, Nov 26

4:10 pm - 10:00 amICN-SEA

9h 50mnonstop

11:00 am - 3:55 pmSEA-ICN

11h 55mnonstop

$442Korean Air

Find Deal

Thu, Oct 30 - Tue, Nov 18

4:10 pm - 10:00 amICN-SEA

9h 50mnonstop

11:15 am - 4:30 pmSEA-ICN

12h 15mnonstop

$449Korean Air

Find Deal

Thu, Oct 30 - Sun, Nov 30

12:45 pm - 6:30 amICN-SFO

10h 45mnonstop

11:45 pm - 5:40 amSFO-ICN

12h 55mnonstop

$455United Airlines

Find Deal

Sun, Feb 1 - Wed, Feb 11

12:45 pm - 6:30 amICN-SFO

10h 45mnonstop

10:30 am - 4:15 pmSFO-ICN

12h 45mnonstop

$459United Airlines

Find Deal

Mon, Nov 3 - Mon, Dec 8

7:15 pm - 10:55 pmICN-SFO

20h 40m1 stop

11:59 pm - 4:45 pmSFO-ICN

23h 46m1 stop

$462American Airlines

Find Deal

Thu, Nov 20 - Sun, Nov 23

7:15 pm - 11:07 pmICN-IAD

41h 52m2 stops

5:27 pm - 4:45 pmIAD-ICN

33h 18m1 stop

$481American Airlines

Find Deal

Sun, Nov 2 - Sat, Nov 8

9:00 pm - 1:55 pmICN-SEA

9h 55mnonstop

12:10 am - 5:20 amSEA-ICN

12h 10mnonstop

$505Asiana Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

9:00 pm - 1:55 pmICN-SEA

9h 55mnonstop

12:10 am - 5:20 amSEA-ICN

12h 10mnonstop

$512Asiana Airlines

Find Deal

Thu, Nov 6 - Sat, Nov 15

ANA flights from Seoul to United States

Our best ANA deals on Seoul to United States flight tickets

ANA

Feb 6

GMP7:45 amSeoul Gimpo Intl

23h 20m

1 stop

LAX2:05 pmLos Angeles

Feb 17

LAX3:45 pmLos Angeles

26h 35m

1 stop

GMP11:20 amSeoul Gimpo Intl

$825

Find similar

ANA

Oct 22

GMP7:40 amSeoul Gimpo Intl

19h 20m

1 stop

LAX11:00 amLos Angeles

Feb 25

LAX12:05 amLos Angeles

25h 30m

1 stop

GMP6:35 pmSeoul Gimpo Intl

$907

Find similar

EVA Air flights from Seoul to United States

Our best EVA Air deals on Seoul to United States flight tickets

EVA Air

Feb 6

GMP1:50 pmSeoul Gimpo Intl

18h 20m

1 stop

LAX3:10 pmLos Angeles

Jul 8

LAX12:35 pmLos Angeles

32h 15m

1 stop

GMP12:50 pmSeoul Gimpo Intl

$891

Find similar

EVA Air

Oct 22

GMP8:20 pmSeoul Gimpo Intl

26h 55m

1 stop

LAX7:15 amLos Angeles

Oct 29

LAX11:40 amLos Angeles

33h 10m

1 stop

GMP12:50 pmSeoul Gimpo Intl

$931

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Sun 11/2

10:50 pm-12:10 pm

Nonstop8h 20m

Honolulu

Wed 11/12

2:20 pm-8:20 pm

Nonstop11h 00m

$295

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 11/13

6:55 pm-8:54 pm

2 stops39h 59m

Washington, D.C. Dulles Intl

Wed 11/26

4:30 pm-5:10 pm

2 stops34h 40m

$342

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Thu 10/30

4:10 pm-10:00 am

Nonstop9h 50m

Seattle/Tacoma Intl

Tue 11/18

11:00 am-3:55 pm

Nonstop11h 55m

$442

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Thu 10/30

4:10 pm-10:00 am

Nonstop9h 50m

Seattle/Tacoma Intl

Sun 11/30

11:15 am-4:30 pm

Nonstop12h 15m

$449

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sun 2/1

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Wed 2/11

11:45 pm-5:40 am

Nonstop12h 55m

$455

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 11/3

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Mon 12/8

10:30 am-4:15 pm

Nonstop12h 45m

$459

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Thu 11/20

7:15 pm-10:55 pm

1 stop20h 40m

San Francisco

Sun 11/23

11:59 pm-4:45 pm

1 stop23h 46m

$462

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Sun 11/2

7:15 pm-11:07 pm

2 stops41h 52m

Washington, D.C. Dulles Intl

Sat 11/8

5:27 pm-4:45 pm

1 stop33h 18m

$481

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Thu 11/20

9:00 pm-1:55 pm

Nonstop9h 55m

Seattle/Tacoma Intl

Mon 11/24

12:10 am-5:20 am

Nonstop12h 10m

$505

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Thu 11/6

9:00 pm-1:55 pm

Nonstop9h 55m

Seattle/Tacoma Intl

Sat 11/15

12:10 am-5:20 am

Nonstop12h 10m

$512

Flights are sorted by cheapest round-trip flights first.

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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

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 $602. 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 $801. 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 Friday because tickets tend to average around $956. 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 $1,026. 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 $945 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 $802 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?

No. A direct flight is the cheapest option for a flight between 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	$321
Fastest flight time	8h 10m
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 $321. The best round-trip flight deal from Seoul to United States found on momondo in the last 72 hours is $342.

The fastest flight from Seoul to United States takes 8h 10m

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 October 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 26.75% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 13.83%, Airbus A350-900 at 11.78%, and Airbus A380-800 at 11.75%.

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 11,134 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $343	Free Cancellation	Rating 7.8 2,785 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $381	Free Cancellation	Rating 7.1 10,334 reviews	Search Air Canada flights
AIR PREMIA	PriceFrom $412	Free Cancellation	Rating 8.3 65 reviews	Search AIR PREMIA flights
United Airlines	PriceFrom $438	Free Cancellation	Rating 7.4 8,993 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $452	Free Cancellation	Rating 8.2 485 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $462	Free Cancellation	Rating 8.4 1,152 reviews	Search Korean Air flights
Delta	PriceFrom $595	Free Cancellation	Rating 7.9 7,978 reviews	Search Delta flights
American Airlines	PriceFrom $757	Free Cancellation	Rating 7.2 11,026 reviews	Search American Airlines flights
EVA Air	PriceFrom $921	Free Cancellation	Rating 8.4 1,255 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.

An easier way to manage your United States trip

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Wed 11/26

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Flights to New Yorkfrom $49

Flights to Los Angelesfrom $39

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Flights to Chicagofrom $49

Flights to Orlandofrom $54

Flights to Las Vegasfrom $38

Flights to San Franciscofrom $39

Flights to Washington, D.C.from $48

Flights to Bostonfrom $60

Flights to Atlantafrom $44

Flights to Dallasfrom $49

Flights to Seattlefrom $54

Cheap flights from Seoul to the United States from $283

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 11/19. 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

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Cheap round-trip flights

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Cheap last minute flights

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ANA flights from Seoul to United States

Our best ANA deals on Seoul to United States flight tickets

EVA Air flights from Seoul to United States

Our best EVA Air 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 $1,026. 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?

No. A direct flight is the cheapest option for a flight between Seoul to United States.

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

AIR PREMIA, Hawaiian Airlines, and United 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?

62 flights are operational daily from Seoul to United States as of October 2025. The most popular departure time for this route is 8:00PM, with 46% of flights per day taking off in the evening.

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

As of October 2025, 437 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