Cheap flights from Incheon Intl Airport to the United States from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to the United States departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Incheon Intl Airport to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:45 pm - 4:28 pm
ICN
-
LAX
14h 43m
1 stop
Air Canada Logo
6:35 am - 4:05 pm
LAX
-
ICN
17h 30m
1 stop
$398Air Canada
Khamis, Apr 23 - Jumaat, Mei 1
Air Canada Logo
5:45 pm - 7:18 pm
ICN
-
SEA
17h 33m
1 stop
Air Canada Logo
9:55 am - 4:05 pm
SEA
-
ICN
14h 10m
1 stop
$398Air Canada
Isnin, Apr 20 - Rabu, Mei 20
Air Canada Logo
5:45 pm - 3:59 pm
ICN
-
LAX
14h 14m
1 stop
Air Canada Logo
6:35 am - 4:05 pm
LAX
-
ICN
17h 30m
1 stop
$402Air Canada
Jumaat, Jun 5 - Khamis, Jun 11
Air Canada Logo
5:45 pm - 4:28 pm
ICN
-
LAX
14h 43m
1 stop
Air Canada Logo
6:35 am - 4:05 pm
LAX
-
ICN
17h 30m
1 stop
$403Air Canada
Rabu, Apr 22 - Khamis, Mei 21
United Airlines Logo
12:45 pm - 6:30 am
ICN
-
SFO
10h 45mnonstop
United Airlines Logo
10:30 am - 3:15 pm
SFO
-
ICN
12h 45mnonstop
$418United Airlines
Isnin, Feb 23 - Ahad, Mac 8
AIR PREMIA Logo
10:50 pm - 12:10 pm
ICN
-
HNL
8h 20mnonstop
AIR PREMIA Logo
2:20 pm - 8:20 pm
HNL
-
ICN
11h 00mnonstop
$431AIR PREMIA
Jumaat, Mac 13 - Isnin, Mac 23
AIR PREMIA Logo
10:10 pm - 11:50 am
ICN
-
HNL
8h 40mnonstop
AIR PREMIA Logo
2:20 pm - 7:10 pm
HNL
-
ICN
9h 50mnonstop
$449AIR PREMIA
Isnin, Apr 6 - Jumaat, Apr 10
United Airlines Logo
5:00 pm - 5:41 pm
ICN
-
ONT
16h 41m
1 stop
United Airlines Logo
6:49 pm - 4:20 am
ONT
-
ICN
17h 31m
1 stop
$501United Airlines
Rabu, Mac 18 - Ahad, Apr 19
Asiana Airlines Logo
6:00 pm - 5:41 pm
ICN
-
ONT
16h 41m
1 stop
Asiana Airlines Logo
6:15 am - 3:15 pm
ONT
-
ICN
17h 00m
1 stop
$508Asiana Airlines
Selasa, Mac 3 - Selasa, Mac 10
Delta Logo
8:05 pm - 10:37 pm
ICN
-
ONT
19h 32m
1 stop
Delta Logo
7:30 am - 4:30 pm
ONT
-
ICN
16h 00m
1 stop
$645Delta
Rabu, Feb 18 - Isnin, Mac 2

Air Canada flights from Incheon Intl Airport to United States

Our best Air Canada deals on Incheon Intl Airport to United States flight tickets
Air Canada
Apr 23
ICN5:45 pmIncheon Intl
14h 43m
1 stop
LAX4:28 pmLos Angeles
May 1
LAX6:35 amLos Angeles
17h 30m
1 stop
ICN4:05 pmIncheon Intl
$398
Air Canada
Jun 5
ICN5:45 pmIncheon Intl
14h 14m
1 stop
LAX3:59 pmLos Angeles
Jun 11
LAX6:35 amLos Angeles
17h 30m
1 stop
ICN4:05 pmIncheon Intl
$402
Air Canada
Apr 22
ICN5:45 pmIncheon Intl
19h 44m
1 stop
LAX9:29 pmLos Angeles
Jun 4
LAX12:20 pmLos Angeles
35h 45m
1 stop
ICN4:05 pmIncheon Intl
$403

Asiana Airlines flights from Incheon Intl Airport to United States

Our best Asiana Airlines deals on Incheon Intl Airport to United States flight tickets
Asiana Airlines
Feb 12
ICN8:10 pmIncheon Intl
16h 29m
1 stop
JFK10:39 pmNew York John F Kennedy Intl
May 11
JFK10:40 amNew York John F Kennedy Intl
17h 50m
1 stop
ICN5:30 pmIncheon Intl
$482
Asiana Airlines
Mar 3
ICN12:45 pmIncheon Intl
16h 26m
1 stop
LAX12:11 pmLos Angeles
Mar 10
LAX6:36 pmLos Angeles
18h 04m
1 stop
ICN4:40 amIncheon Intl
$487
Asiana Airlines
Feb 5
ICN6:55 pmIncheon Intl
14h 34m
1 stop
LAX4:29 pmLos Angeles
Feb 10
LAX6:30 amLos Angeles
16h 30m
1 stop
ICN4:00 pmIncheon Intl
$492

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated Februari 3, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Khamis 4/23

5:45 pm-4:28 pm

1 stop14h 43m

Los Angeles

Jumaat 5/1

6:35 am-4:05 pm

1 stop17h 30m

$398

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Isnin 4/20

5:45 pm-7:18 pm

1 stop17h 33m

Seattle/Tacoma Intl

Rabu 5/20

9:55 am-4:05 pm

1 stop14h 10m

$398

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Jumaat 6/5

5:45 pm-3:59 pm

1 stop14h 14m

Los Angeles

Khamis 6/11

6:35 am-4:05 pm

1 stop17h 30m

$402

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Rabu 4/22

5:45 pm-4:28 pm

1 stop14h 43m

Los Angeles

Khamis 5/21

6:35 am-4:05 pm

1 stop17h 30m

$403

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Isnin 2/23

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Ahad 3/8

10:30 am-3:15 pm

Nonstop12h 45m

$418

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Jumaat 3/13

10:50 pm-12:10 pm

Nonstop8h 20m

Honolulu

Isnin 3/23

2:20 pm-8:20 pm

Nonstop11h 00m

$431

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

Isnin 4/6

10:10 pm-11:50 am

Nonstop8h 40m

Honolulu

Jumaat 4/10

2:20 pm-7:10 pm

Nonstop9h 50m

$449

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Rabu 3/18

5:00 pm-5:41 pm

1 stop16h 41m

Ontario

Ahad 4/19

6:49 pm-4:20 am

1 stop17h 31m

$501

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Selasa 3/3

6:00 pm-5:41 pm

1 stop16h 41m

Ontario

Selasa 3/10

6:15 am-3:15 pm

1 stop17h 00m

$508

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Rabu 2/18

8:05 pm-10:37 pm

1 stop19h 32m

Ontario

Isnin 3/2

7:30 am-4:30 pm

1 stop16h 00m

$645

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Incheon Intl Airport 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?

In general, November is the cheapest month to fly from Incheon Intl Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $497. If you aren’t able to travel during the month of November, then book flights to United States from Incheon Intl Airport during March instead. Flights to United States in March, while not as cheap as those in November, still average around $602.

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 Incheon Intl Airport. The lowest ticket price found for a Tuesday departure recently was $737. 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 $868. 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 $535. Try not to purchase tickets in the morning because they tend to be around $880. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Incheon Intl to United States flight route?

Fly from Incheon Intl to Newark for the best Incheon Intl - 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 Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $906 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Incheon Intl Airport for as low as $733 on momondo.

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

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

Cheap Incheon Intl Airport to United States flight deals and tips

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

Best Price Found

$349

Fastest flight time

8h 10m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in United States

4,296 airports
The best one-way flight to United States from Incheon Intl Airport in the past 72 hours is $349. The best round-trip flight deal from Incheon Intl Airport to United States found on momondo in the last 72 hours is $468.
The fastest flight from Incheon Intl Airport to United States takes 8h 10m
Direct flights go from Incheon Intl Airport to United States on Monday, Tuesday, 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 Incheon Intl Airport there are direct flights to Honolulu (HNL).
  • When did momondo last update prices for flights from Incheon Intl Airport to United States?

    Prices for flights from Incheon Intl Airport to United States refresh daily.

  • How many operators does momondo search for flights from Incheon Intl Airport to United States?

  • How old do you have to be to fly from Incheon Intl Airport 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 Incheon Intl Airport to United States.

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

    The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Incheon Intl Airport to United States?

Best airlines flying from Incheon Intl Airport to United States

Compare and see reviews for airlines that fly from Incheon Intl Airport to United States with momondo
Airline
Rating
Free Cancellation
Price
AIR PREMIAPriceFrom $328Free CancellationRating
8.3
78 reviews
Search AIR PREMIA flights
Hawaiian AirlinesPriceFrom $340Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $347Free CancellationRating
8.0
11,833 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $381Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
United AirlinesPriceFrom $408Free CancellationRating
7.4
9,235 reviews
Search United Airlines flights
Korean AirPriceFrom $448Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $450Free CancellationRating
8.1
502 reviews
Search Asiana Airlines flights
DeltaPriceFrom $595Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $718Free CancellationRating
7.2
11,217 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to United States from Seoul 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 United States quick and easy, saving you time and money.

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

Yes. All flights to United States from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from Seoul.

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

Yes momondo offers price alerts on flights to United States from Seoul. 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.

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1 adult
Khamis 3/5
Khamis 3/12

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