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

54 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 53% 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, 382 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 most punctual flight time for Seoul to the United States flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How often are flights from Seoul to the United States delayed?

Historically, on average around 0% of flights between Seoul and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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 45m 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 is the cheapest airline that flies from Seoul to United States?

United Airlines, AIR PREMIA, and ZIPAIR 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 9 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.

$265 Cheap Flights from Seoul to the United States in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 7:36 amICN-IAD

24h 01m1 stop

6:30 am - 6:35 pmIAD-ICN

23h 05m1 stop

$343Alaska Airlines

Find Deal

Fri, May 22 - Fri, Aug 14

12:45 pm - 6:30 amICN-SFO

10h 45mnonstop

10:30 am - 4:15 pmSFO-ICN

12h 45mnonstop

$383United Airlines

Find Deal

Fri, Dec 12 - Sun, Dec 28

10:50 pm - 12:10 pmICN-HNL

8h 20mnonstop

2:20 pm - 8:20 pmHNL-ICN

11h 00mnonstop

$388AIR PREMIA

Find Deal

Mon, Dec 22 - Fri, Dec 26

10:50 pm - 12:10 pmICN-HNL

8h 20mnonstop

2:20 pm - 8:20 pmHNL-ICN

11h 00mnonstop

$389AIR PREMIA

Find Deal

Sun, Dec 7 - Mon, Dec 15

6:55 pm - 4:53 pmICN-EWR

35h 58m1 stop

6:10 pm - 4:05 pmEWR-ICN

32h 55m1 stop

$391Air Canada

Find Deal

Sat, Dec 13 - Thu, Aug 27

5:55 pm - 1:28 pmICN-EWR

33h 33m2 stops

4:00 pm - 4:15 pmEWR-ICN

58h 15m2 stops

$396Air Canada

Find Deal

Sun, Dec 14 - Fri, Mar 6

8:35 pm - 8:27 pmICN-LAX

15h 52m1 stop

7:55 pm - 6:35 pmLAX-ICN

30h 40m1 stop

$427Hawaiian Airlines

Find Deal

Thu, Mar 19 - Tue, Mar 24

8:35 pm - 4:26 pmICN-IAD

33h 51m1 stop

6:04 pm - 6:35 pmIAD-ICN

34h 31m1 stop

$436Hawaiian Airlines

Find Deal

Fri, Jan 30 - Wed, Feb 4

7:15 pm - 9:42 amICN-SFO

31h 27m2 stops

5:00 pm - 4:45 pmSFO-ICN

30h 45m1 stop

$447American Airlines

Find Deal

Sat, Dec 6 - Sat, Jan 3

7:15 pm - 9:26 amICN-SFO

31h 11m1 stop

9:15 am - 4:45 pmSFO-ICN

38h 30m2 stops

$449American Airlines

Find Deal

Sat, Dec 6 - Sat, Jan 3

Hawaiian Airlines flights from Seoul to United States

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

Hawaiian Airlines

Mar 19

ICN8:35 pmIncheon Intl

15h 52m

1 stop

LAX8:27 pmLos Angeles

Mar 24

LAX7:55 pmLos Angeles

30h 40m

1 stop

ICN6:35 pmIncheon Intl

$427

Find similar

Hawaiian Airlines

Jan 30

ICN8:35 pmIncheon Intl

33h 51m

1 stop

IAD4:26 pmWashington, D.C. Dulles Intl

Feb 4

IAD6:04 pmWashington, D.C. Dulles Intl

34h 31m

1 stop

ICN6:35 pmIncheon Intl

$436

Find similar

Hawaiian Airlines

Jan 22

ICN8:35 pmIncheon Intl

32h 48m

1 stop

JFK3:23 pmNew York John F Kennedy Intl

Jan 31

JFK4:22 pmNew York John F Kennedy Intl

36h 13m

1 stop

ICN6:35 pmIncheon Intl

$444

Find similar

Alaska Airlines flights from Seoul to United States

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

Alaska Airlines

May 22

ICN8:35 pmIncheon Intl

24h 01m

1 stop

IAD7:36 amWashington, D.C. Dulles Intl

Aug 14

IAD6:30 amWashington, D.C. Dulles Intl

23h 05m

1 stop

ICN6:35 pmIncheon Intl

$343

Find similar

Alaska Airlines

Jan 22

ICN8:35 pmIncheon Intl

18h 01m

1 stop

LAX9:36 pmLos Angeles

Jan 29

LAX7:00 amLos Angeles

18h 35m

1 stop

ICN6:35 pmIncheon Intl

$423

Find similar

Alaska Airlines

Jan 22

ICN8:35 pmIncheon Intl

15h 05m

1 stop

LAX6:40 pmLos Angeles

Jan 28

LAX7:00 amLos Angeles

18h 35m

1 stop

ICN6:35 pmIncheon Intl

$425

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 5/22

8:35 pm-7:36 am

1 stop24h 01m

Washington, D.C. Dulles Intl

Fri 8/14

6:30 am-6:35 pm

1 stop23h 05m

$343

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Fri 12/12

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Sun 12/28

10:30 am-4:15 pm

Nonstop12h 45m

$383

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Mon 12/22

10:50 pm-12:10 pm

Nonstop8h 20m

Honolulu

Fri 12/26

2:20 pm-8:20 pm

Nonstop11h 00m

$388

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Sun 12/7

10:50 pm-12:10 pm

Nonstop8h 20m

Honolulu

Mon 12/15

2:20 pm-8:20 pm

Nonstop11h 00m

$389

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Sat 12/13

6:55 pm-4:53 pm

1 stop35h 58m

Newark

Thu 8/27

6:10 pm-4:05 pm

1 stop32h 55m

$391

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Sun 12/14

5:55 pm-1:28 pm

2 stops33h 33m

Newark

Fri 3/6

4:00 pm-4:15 pm

2 stops58h 15m

$396

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Thu 3/19

8:35 pm-8:27 pm

1 stop15h 52m

Los Angeles

Tue 3/24

7:55 pm-6:35 pm

1 stop30h 40m

$427

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 1/30

8:35 pm-4:26 pm

1 stop33h 51m

Washington, D.C. Dulles Intl

Wed 2/4

6:04 pm-6:35 pm

1 stop34h 31m

$436

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sat 12/6

7:15 pm-9:42 am

2 stops31h 27m

San Francisco

Sat 1/3

5:00 pm-4:45 pm

1 stop30h 45m

$447

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sat 12/6

7:15 pm-9:26 am

1 stop31h 11m

San Francisco

Sat 1/3

9:15 am-4:45 pm

2 stops38h 30m

$449

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

Delays

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 $508. If you aren’t able to travel during the month of November, then book flights to United States from Seoul during February instead. Flights to United States in February, while not as cheap as those in November, still average around $667.

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 $944. 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 $747 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	$312
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 $312. The best round-trip flight deal from Seoul to United States found on momondo in the last 72 hours is $448.

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 November 2025, there are 9 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 26.45% of all bookings. The subsequent popular models are Airbus A380-800 at 15.20%, Boeing 787-10 Dreamliner at 14.54%, and Boeing 747-8 at 9.89%.

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 11,354 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $343	Free Cancellation	Rating 7.8 2,814 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $381	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
AIR PREMIA	PriceFrom $406	Free Cancellation	Rating 8.3 71 reviews	Search AIR PREMIA flights
United Airlines	PriceFrom $417	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Korean Air	PriceFrom $448	Free Cancellation	Rating 8.4 1,170 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $451	Free Cancellation	Rating 8.2 490 reviews	Search Asiana Airlines flights
Delta	PriceFrom $595	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
American Airlines	PriceFrom $695	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $2,517	Free Cancellation	Rating 7.4 3,675 reviews	Search Qatar Airways 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 $33

Flights to Los Angelesfrom $49

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Flights to Chicagofrom $58

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Flights to Las Vegasfrom $49

Flights to San Franciscofrom $57

Flights to Washington, D.C.from $38

Flights to Bostonfrom $59

Flights to Atlantafrom $48

Flights to Dallasfrom $54

Flights to Seattlefrom $58

Cheap flights from Seoul to the United States from $265

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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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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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Use the filters below to find and compare flights from Seoul to the United States that are best for you.

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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 $944. 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?

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

What airlines fly to United States?

How often are flights from Seoul to the United States delayed?

Historically, on average around 0% of flights between Seoul and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Seoul to the United States flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

54 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 53% 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, 382 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