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.

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

As of December 2025, 378 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, United Airlines, and Air Canada are the most popular carriers operating from Seoul to United States

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.

What airlines fly to United States?

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to United States from Seoul according to our data. AIR PREMIA 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 9 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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 December 2025. The most popular departure time for this route is 7:00PM, with 49% of flights per day taking off in the evening.

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.

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 16h 25m 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.

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 December 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.

$316 Cheap Flights from Seoul to the United States in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 4:29 pm

ICN

LAX

14h 34m1 stop

12:50 pm - 5:10 pm

LAX

ICN

35h 20m1 stop

$395Air Canada

Mon, Feb 16 - Mon, Mar 2

8:10 pm - 10:53 am

ICN

LGA

28h 43m1 stop

10:10 am - 6:25 pm

LGA

ICN

18h 15m1 stop

$398Air Canada

Sat, Jan 24 - Wed, Jan 28

8:10 pm - 10:39 pm

ICN

JFK

16h 29m1 stop

9:45 am - 6:25 pm

JFK

ICN

18h 40m1 stop

$398Air Canada

Mon, Jan 26 - Sun, Feb 1

10:50 pm - 12:10 pm

ICN

HNL

8h 20mnonstop

2:20 pm - 8:20 pm

HNL

ICN

11h 00mnonstop

$431AIR PREMIA

Sun, Jan 25 - Thu, Jan 29

10:50 pm - 12:10 pm

ICN

HNL

8h 20mnonstop

2:20 pm - 8:20 pm

HNL

ICN

11h 00mnonstop

$432AIR PREMIA

Fri, Jan 16 - Mon, Jan 19

8:20 pm - 9:30 am

ICN

HNL

8h 10mnonstop

11:10 am - 5:30 pm

HNL

ICN

11h 20mnonstop

$444Asiana Airlines

Mon, Jan 19 - Wed, Jan 21

12:45 pm - 6:30 am

ICN

SFO

10h 45mnonstop

10:30 am - 4:15 pm

SFO

ICN

12h 45mnonstop

$446United Airlines

Wed, Jan 28 - Mon, Feb 16

12:45 pm - 6:30 am

ICN

SFO

10h 45mnonstop

11:45 pm - 5:40 am

SFO

ICN

12h 55mnonstop

$447United Airlines

Wed, Jan 21 - Wed, Jan 28

7:15 pm - 11:47 am

ICN

EWR

30h 32m1 stop

6:00 am - 4:45 pm

EWR

ICN

20h 45m1 stop

$449American Airlines

Tue, Feb 3 - Tue, Feb 24

7:15 pm - 7:19 am

ICN

JFK

26h 04m2 stops

2:38 pm - 4:45 pm

JFK

ICN

36h 07m1 stop

$449American Airlines

Thu, Feb 19 - Mon, Feb 23

United Airlines flights from Seoul to United States

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

United Airlines

Dec 23

ICN6:00 pmIncheon Intl

17h 28m

1 stop

EWR9:28 pmNewark

Jan 8

EWR6:00 amNewark

20h 15m

1 stop

ICN4:15 pmIncheon Intl

$445

Find similar

United Airlines

Jan 28

ICN12:45 pmIncheon Intl

10h 45m

SFO6:30 amSan Francisco

Feb 16

SFO10:30 amSan Francisco

12h 45m

ICN4:15 pmIncheon Intl

$446

Find similar

United Airlines

Dec 26

ICN12:45 pmIncheon Intl

10h 45m

SFO6:30 amSan Francisco

Mar 23

SFO11:45 pmSan Francisco

12h 55m

ICN4:40 amIncheon Intl

$447

Find similar

Air Canada flights from Seoul to United States

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

Air Canada

Feb 16

ICN6:55 pmIncheon Intl

14h 34m

1 stop

LAX4:29 pmLos Angeles

Mar 2

LAX12:50 pmLos Angeles

35h 20m

1 stop

ICN5:10 pmIncheon Intl

$395

Find similar

Air Canada

Jan 26

ICN8:10 pmIncheon Intl

16h 29m

1 stop

JFK10:39 pmNew York John F Kennedy Intl

Feb 1

JFK9:45 amNew York John F Kennedy Intl

18h 40m

1 stop

ICN6:25 pmIncheon Intl

$398

Find similar

Air Canada

Jan 24

ICN8:10 pmIncheon Intl

16h 29m

1 stop

JFK10:39 pmNew York John F Kennedy Intl

Jan 28

JFK9:45 amNew York John F Kennedy Intl

18h 40m

1 stop

ICN6:25 pmIncheon Intl

$399

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Mon 2/16

6:55 pm-4:29 pm

1 stop14h 34m

Los Angeles

Mon 3/2

12:50 pm-5:10 pm

1 stop35h 20m

$395

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Sat 1/24

8:10 pm-10:53 am

1 stop28h 43m

New York LaGuardia

Wed 1/28

10:10 am-6:25 pm

1 stop18h 15m

$398

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Mon 1/26

8:10 pm-10:39 pm

1 stop16h 29m

New York John F Kennedy Intl

Sun 2/1

9:45 am-6:25 pm

1 stop18h 40m

$398

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Sun 1/25

10:50 pm-12:10 pm

Nonstop8h 20m

Honolulu

Thu 1/29

2:20 pm-8:20 pm

Nonstop11h 00m

$431

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Fri 1/16

10:50 pm-12:10 pm

Nonstop8h 20m

Honolulu

Mon 1/19

2:20 pm-8:20 pm

Nonstop11h 00m

$432

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Mon 1/19

8:20 pm-9:30 am

Nonstop8h 10m

Honolulu

Wed 1/21

11:10 am-5:30 pm

Nonstop11h 20m

$444

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 1/28

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Mon 2/16

10:30 am-4:15 pm

Nonstop12h 45m

$446

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 1/21

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Wed 1/28

11:45 pm-5:40 am

Nonstop12h 55m

$447

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Tue 2/3

7:15 pm-11:47 am

1 stop30h 32m

Newark

Tue 2/24

6:00 am-4:45 pm

1 stop20h 45m

$449

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Thu 2/19

7:15 pm-7:19 am

2 stops26h 04m

New York John F Kennedy Intl

Mon 2/23

2:38 pm-4:45 pm

1 stop36h 07m

$449

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

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 $507. 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 $626.

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

According to our data, Sunday is the cheapest day to fly to United States from Seoul. The lowest ticket price found for a Sunday departure recently was $778. 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 $915. 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 $500. Try not to purchase tickets in the morning because they tend to be around $928. 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 Los Angeles 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 $931 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?

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	$309
Fastest flight time	8h 10m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in United States	4,296 airports

The best one-way flight to United States from Seoul in the past 72 hours is $309. The best round-trip flight deal from Seoul to United States found on momondo in the last 72 hours is $434.

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

Direct flights go from Seoul to United States on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: AIR PREMIA, Delta and Asiana Airlines.

There are 4,296 airports in United States. From Seoul there are direct flights to 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 December 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 27.71% of all bookings. The subsequent popular models are Airbus A380-800 at 16.07%, Boeing 787-10 Dreamliner at 13.66%, and Boeing 747-8 at 12.01%.

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
Hawaiian Airlines	PriceFrom $340	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $342	Free Cancellation	Rating 8.0 11,518 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $381	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
United Airlines	PriceFrom $415	Free Cancellation	Rating 7.4 9,107 reviews	Search United Airlines flights
AIR PREMIA	PriceFrom $420	Free Cancellation	Rating 8.3 72 reviews	Search AIR PREMIA flights
Korean Air	PriceFrom $448	Free Cancellation	Rating 8.4 1,185 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $450	Free Cancellation	Rating 8.2 499 reviews	Search Asiana Airlines flights
Delta	PriceFrom $595	Free Cancellation	Rating 7.9 8,015 reviews	Search Delta flights
American Airlines	PriceFrom $630	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 1/22

Thu 1/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Popular cities in the United States

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $49

Flights to Miamifrom $50

Flights to Chicagofrom $51

Flights to Orlandofrom $50

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $58

Flights to Bostonfrom $50

Flights to Atlantafrom $47

Flights to Dallasfrom $51

Flights to Seattlefrom $55

Cheap flights from Seoul to the United States from $316

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 1/31. 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

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Seoul to United States

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

Air Canada flights from Seoul to United States

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

momondo Fare Finder

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

See travel insights to the United States from

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

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 $500. Try not to purchase tickets in the morning because they tend to be around $928. 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 Los Angeles 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, United Airlines, and Air Canada 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 December 2025. The most popular departure time for this route is 7:00PM, with 49% of flights per day taking off in the evening.

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

As of December 2025, 378 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