Cheap flights from South Korea to the United States from $247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to the United States departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from South Korea to the United States

Recent round-trip flight deals from South Korea to the United States

Asiana Airlines Logo
8:20 pm - 10:10 amICN-HNL
8h 50mnonstop
Asiana Airlines Logo
11:50 am - 5:05 pmHNL-ICN
10h 15mnonstop
$334Asiana Airlines
Find Deal
dom., oct. 12 - dom., oct. 19
Asiana Airlines Logo
8:20 pm - 10:10 amICN-HNL
8h 50mnonstop
Asiana Airlines Logo
11:50 am - 5:05 pmHNL-ICN
10h 15mnonstop
$335Asiana Airlines
Find Deal
mié., oct. 8 - dom., oct. 19
AIR PREMIA Logo
10:30 pm - 12:10 pmICN-HNL
8h 40mnonstop
AIR PREMIA Logo
2:20 pm - 7:10 pmHNL-ICN
9h 50mnonstop
$363AIR PREMIA
Find Deal
lun., sep. 29 - mié., oct. 22
AIR PREMIA Logo
10:30 pm - 12:10 pmICN-HNL
8h 40mnonstop
AIR PREMIA Logo
2:20 pm - 7:10 pmHNL-ICN
9h 50mnonstop
$390AIR PREMIA
Find Deal
vie., sep. 26 - sáb., sep. 27
Korean Air Logo
8:35 pm - 9:45 amICN-HNL
8h 10mnonstop
Korean Air Logo
12:05 pm - 5:35 pmHNL-ICN
10h 30mnonstop
$412Korean Air
Find Deal
jue., oct. 30 - jue., nov. 6
Korean Air Logo
9:05 pm - 10:55 amICN-HNL
8h 50mnonstop
Korean Air Logo
1:05 pm - 5:45 pmHNL-ICN
9h 40mnonstop
$415Korean Air
Find Deal
dom., oct. 12 - sáb., oct. 18
United Airlines Logo
12:45 pm - 6:30 amICN-SFO
10h 45mnonstop
United Airlines Logo
11:45 pm - 5:40 amSFO-ICN
12h 55mnonstop
$442United Airlines
Find Deal
mié., nov. 5 - mié., nov. 12
United Airlines Logo
4:50 pm - 11:35 amICN-SFO
10h 45mnonstop
United Airlines Logo
11:45 pm - 4:40 amSFO-ICN
12h 55mnonstop
$445United Airlines
Find Deal
lun., oct. 20 - lun., oct. 27
Delta Logo
7:40 pm - 11:28 pmICN-DFW
18h 48m1 stop
Delta Logo
7:00 am - 5:35 pmDFW-ICN
19h 35m1 stop
$779Delta
Find Deal
jue., feb. 12 - lun., feb. 16
Delta Logo
4:10 pm - 11:33 pmICN-DFW
22h 23m2 stops
Delta Logo
7:10 am - 3:55 pmDFW-ICN
17h 45m1 stop
$782Delta
Find Deal
mar., nov. 18 - mar., dic. 9

American Airlines flights from South Korea to United States

Our best American Airlines deals on South Korea to United States flight tickets
American Airlines
Sep 22
ICN5:25 pmIncheon Intl
35h 02m
2 stops
SEA12:27 pmSeattle/Tacoma Intl
Sep 23
SEA3:40 pmSeattle/Tacoma Intl
31h 50m
2 stops
ICN3:30 pmIncheon Intl
American Airlines
Nov 10
ICN7:15 pmIncheon Intl
32h 29m
1 stop
SEA10:44 amSeattle/Tacoma Intl
Nov 12
SEA6:05 amSeattle/Tacoma Intl
41h 40m
2 stops
ICN4:45 pmIncheon Intl
American Airlines
Sep 17
ICN5:25 pmIncheon Intl
18h 13m
1 stop
LAX7:38 pmLos Angeles
Sep 21
LAX11:59 pmLos Angeles
23h 31m
1 stop
ICN3:30 pmIncheon Intl

Air Canada flights from South Korea to United States

Our best Air Canada deals on South Korea to United States flight tickets
Air Canada
Nov 12
ICN6:55 pmIncheon Intl
34h 25m
1 stop
SFO12:20 pmSan Francisco
Nov 15
SFO11:20 amSan Francisco
36h 50m
1 stop
ICN5:10 pmIncheon Intl
Air Canada
Feb 1
ICN6:55 pmIncheon Intl
13h 40m
1 stop
SFO3:35 pmSan Francisco
Feb 15
SFO1:20 pmSan Francisco
34h 50m
1 stop
ICN5:10 pmIncheon Intl
Air Canada
Feb 7
ICN6:55 pmIncheon Intl
14h 34m
1 stop
LAX4:29 pmLos Angeles
Feb 16
LAX6:30 amLos Angeles
17h 40m
1 stop
ICN5:10 pmIncheon Intl

momondo Fare Finder

 
Customize your flight search to find flights from South Korea 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 septiembre 16, 2025.
Use the filters below to find and compare flights from South Korea to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

dom. 10/12

8:20 pm-10:10 am

Nonstop8h 50m

Honolulu

dom. 10/19

11:50 am-5:05 pm

Nonstop10h 15m

$334

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

mié. 10/8

8:20 pm-10:10 am

Nonstop8h 50m

Honolulu

dom. 10/19

11:50 am-5:05 pm

Nonstop10h 15m

$335

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

lun. 9/29

10:30 pm-12:10 pm

Nonstop8h 40m

Honolulu

mié. 10/22

2:20 pm-7:10 pm

Nonstop9h 50m

$363

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

vie. 9/26

10:30 pm-12:10 pm

Nonstop8h 40m

Honolulu

sáb. 9/27

2:20 pm-7:10 pm

Nonstop9h 50m

$390

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

jue. 10/30

8:35 pm-9:45 am

Nonstop8h 10m

Honolulu

jue. 11/6

12:05 pm-5:35 pm

Nonstop10h 30m

$412

IncheonHonolulu

ICN - HNL

ICNHNL

Incheon Intl

dom. 10/12

9:05 pm-10:55 am

Nonstop8h 50m

Honolulu

sáb. 10/18

1:05 pm-5:45 pm

Nonstop9h 40m

$415

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

mié. 11/5

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

mié. 11/12

11:45 pm-5:40 am

Nonstop12h 55m

$442

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

lun. 10/20

4:50 pm-11:35 am

Nonstop10h 45m

San Francisco

lun. 10/27

11:45 pm-4:40 am

Nonstop12h 55m

$445

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

jue. 2/12

7:40 pm-11:28 pm

1 stop18h 48m

Dallas/Fort Worth

lun. 2/16

7:00 am-5:35 pm

1 stop19h 35m

$779

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

mar. 11/18

4:10 pm-11:33 pm

2 stops22h 23m

Dallas/Fort Worth

mar. 12/9

7:10 am-3:55 pm

1 stop17h 45m

$782

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to the United States from

How to get the cheapest flight ticket from South Korea 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 South Korea to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $618. If you aren’t able to travel during the month of November, then book flights to United States from South Korea 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 South Korea. The lowest ticket price found for a Tuesday departure recently was $830. 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 $1,042. 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 $1,081. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest South Korea to United States flight route?

Fly from Incheon Intl to San Francisco for the best South Korea - 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 South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $994 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from South Korea for as low as $820 on momondo.

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

There are 4 cabin classes available to choose from on South Korea 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 South Korea to United States flights?

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

Cheap South Korea to United States flight deals and tips

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

Best Price Found

$305

Fastest flight time

8h 10m

Direct flights

Every day

Airports in United States

1 airport
The best one-way flight to United States from South Korea in the past 72 hours is $305. The best round-trip flight deal from South Korea to United States found on momondo in the last 72 hours is $388.
The fastest flight from South Korea to United States takes 8h 10m
Direct flights go from South Korea to United States every day.
There is 1 airport near United States: Honolulu (HNL)
  • When did momondo last update prices for flights from South Korea to United States?

    Prices for flights from South Korea to United States were last updated today.

  • How many operators does momondo search for flights from South Korea to United States?

  • How old do you have to be to fly from South Korea to United States?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Korea to United States.

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

    The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from South Korea to United States?

Best airlines flying from South Korea to United States

Compare and see reviews for airlines that fly from South Korea to United States with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $381Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
AIR PREMIAPriceFrom $411Free CancellationRating
8.2
62 reviews
Search AIR PREMIA flights
United AirlinesPriceFrom $438Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $454Free CancellationRating
8.2
480 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $462Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
DeltaPriceFrom $595Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $613Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
EVA AirPriceFrom $921Free CancellationRating
8.4
1,236 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $2,156Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Korea to United States. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from South Korea to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between South Korea and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of South Korea to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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.
1 adult
jue. 10/16
jue. 10/23

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