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Flights to Incheon Intl

$335 Cheap flights to Incheon Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Incheon Intl Airport departing on 2/27. 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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0 bags

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Find the cheapest flights from the United States to Incheon Intl Airport

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Southern Logo
11:50 pm - 1:55 pm
LAX
-
ICN
22h 05m1 stop
China Southern Logo
4:45 pm - 7:40 pm
ICN
-
LAX
18h 55m1 stop
$585China Southern
Sat, Apr 11 - Wed, May 6
China Eastern Logo
12:30 pm - 5:25 pm
LAX
-
ICN
36h 55m1 stop
China Eastern Logo
8:55 am - 10:05 am
ICN
-
LAX
17h 10m1 stop
$588China Eastern
Mon, Mar 16 - Mon, Mar 23
AIR PREMIA Logo
3:30 pm - 8:30 pm
SFO
-
ICN
13h 00mnonstop
AIR PREMIA Logo
6:55 pm - 1:30 pm
ICN
-
SFO
10h 35mnonstop
$641AIR PREMIA
Mon, Mar 9 - Wed, Mar 18
AIR PREMIA Logo
3:30 pm - 8:30 pm
SFO
-
ICN
13h 00mnonstop
AIR PREMIA Logo
6:20 pm - 1:00 pm
ICN
-
SFO
10h 40mnonstop
$648AIR PREMIA
Mon, Apr 6 - Mon, May 4
Air Canada Logo
8:00 pm - 5:10 pm
SEA
-
ICN
28h 10m1 stop
Air Canada Logo
6:55 pm - 2:31 pm
ICN
-
SEA
12h 36m1 stop
$704Air Canada
Thu, Jan 29 - Mon, Feb 2
Air Canada Logo
5:50 am - 4:00 pm
SEA
-
ICN
17h 10m1 stop
Air Canada Logo
6:55 pm - 7:16 pm
ICN
-
SEA
17h 21m1 stop
$741Air Canada
Tue, Jan 13 - Thu, Jan 22
American Airlines Logo
8:45 pm - 3:55 pm
LGA
-
ICN
30h 10m2 stops
American Airlines Logo
5:55 pm - 7:16 am
ICN
-
LGA
26h 21m2 stops
$908American Airlines
Wed, Mar 11 - Mon, Mar 16
American Airlines Logo
6:00 am - 3:55 pm
BWI
-
ICN
20h 55m1 stop
American Airlines Logo
5:55 pm - 10:59 pm
ICN
-
BWI
18h 04m1 stop
$915American Airlines
Thu, Mar 12 - Tue, Mar 17
Turkish Airlines Logo
10:15 pm - 6:20 pm
IAD
-
ICN
31h 05m1 stop
Turkish Airlines Logo
12:10 am - 12:45 pm
ICN
-
IAD
25h 35m1 stop
$1,109Turkish Airlines
Sun, Mar 8 - Sat, Mar 14
Turkish Airlines Logo
9:40 pm - 8:35 am
IAD
-
ICN
21h 55m1 stop
Turkish Airlines Logo
11:20 pm - 7:50 pm
ICN
-
IAD
33h 30m1 stop
$1,111Turkish Airlines
Mon, May 4 - Thu, May 21

momondo Fare Finder

 
Locate flights to Incheon Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on December 27, 2025.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 4/11

11:50 pm-1:55 pm

1 stop22h 05m

Incheon Intl

Wed 5/6

4:45 pm-7:40 pm

1 stop18h 55m

$585

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 3/16

12:30 pm-5:25 pm

1 stop36h 55m

Incheon Intl

Mon 3/23

8:55 am-10:05 am

1 stop17h 10m

$588

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 3/9

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Wed 3/18

6:55 pm-1:30 pm

Nonstop10h 35m

$641

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 4/6

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Mon 5/4

6:20 pm-1:00 pm

Nonstop10h 40m

$648

SeattleIncheon

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Thu 1/29

8:00 pm-5:10 pm

1 stop28h 10m

Incheon Intl

Mon 2/2

6:55 pm-2:31 pm

1 stop12h 36m

$704

SeattleIncheon

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 1/13

5:50 am-4:00 pm

1 stop17h 10m

Incheon Intl

Thu 1/22

6:55 pm-7:16 pm

1 stop17h 21m

$741

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Wed 3/11

8:45 pm-3:55 pm

2 stops30h 10m

Incheon Intl

Mon 3/16

5:55 pm-7:16 am

2 stops26h 21m

$908

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Thu 3/12

6:00 am-3:55 pm

1 stop20h 55m

Incheon Intl

Tue 3/17

5:55 pm-10:59 pm

1 stop18h 04m

$915

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sun 3/8

10:15 pm-6:20 pm

1 stop31h 05m

Incheon Intl

Sat 3/14

12:10 am-12:45 pm

1 stop25h 35m

$1,109

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 5/4

9:40 pm-8:35 am

1 stop21h 55m

Incheon Intl

Thu 5/21

11:20 pm-7:50 pm

1 stop33h 30m

$1,111

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 Incheon Intl Airport from

Flights to Incheon Intl Airport - Travel Insights & Trends

Get data-powered insights and trends for flights to Incheon Intl Airport to help you craft the best travel plan.

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

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

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from United States to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,107. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,293. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from United States is in January. Flight prices, which tend to average around $1,046, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from United States during the month March is also very affordable. Most momondo users find prices during this month for around $1,066.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the morning is the cheapest time of day to fly from United States to Incheon Intl Airport when you can find flight prices for as low as $1,077. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,532 on average. Flights to Incheon Intl Airport from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Newark to Incheon Intl for the best United States - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,572 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from United States for as low as $1,379 on momondo.

Cheapest flights to Incheon Intl

Find the cheapest flights to Incheon Intl from your nearest city or airport
Find flights from Los Angeles to Incheon Intl Airport
CHEAPEST MONTH TO FLY TO INCHEON INTL AIRPORT FROM LOS ANGELESFebruary14% cheaperFlying from Los Angeles to Incheon Intl Airport costs on average just $878 in February
MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM LOS ANGELESJune31% more expensiveIt costs about $1,325 for flights to Incheon Intl Airport from Los Angeles in June
MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM LOS ANGELESJune213% more users visitedMore momondo users searched in flights to Incheon Intl Airport from Los Angeles in June than any other month

Cheap Incheon Intl Airport flight deals and tips

Summary info about Incheon Intl Airport flight prices, duration and airlines

Best One-Way Price

$335

Best Round-Trip Price

$585

Fastest flight time

13h 00m

Popular in

December
The best one-way flight price to Seoul from United States in the last 72 hours is $335 (Atlanta Hartsfield-Jackson to Incheon Intl).
Search Deals
The best round-trip flight price to Seoul from United States in the last 72 hours is $585 (Los Angeles to Incheon Intl).
Search Deals
The fastest flight to Seoul from United States takes 13h 00m (San Francisco to Incheon Intl).
Search Deals
December has the highest demand for flights to Seoul, with a 3% price increase on average.
Search Deals

Frequently asked questions about flying to Incheon Intl Airport

What is the cheapest month to fly to Incheon Intl Airport?

In general when looking for the cheapest flight to Incheon Intl Airport, try to book your flight during the month of January for the best deal.

How far in advance should I book a flight to Incheon Intl Airport?

From most locations, booking your flights to Incheon Intl Airport around 66 days prior to your departure date finds the best deals.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

From most locations, the cheapest flights to Incheon Intl Airport are found on a Wednesday. Booking a Saturday departure is usually the most expensive.

What is the cheapest time of day to fly to Incheon Intl Airport?

Generally, when visiting Incheon Intl Airport, Morning flights represent the best value. Afternoon flights are likely to have higher prices.

Is there an alternative airport near Incheon Intl Airport?

Finding an alternative and possibly cheaper destination airport near Incheon Intl Airport is possible. If you are planning a flight to Incheon Intl Airport, consider booking flights to Seoul Gimpo Intl Airport (9 mi from Incheon city center), Cheongju Airport (67 mi from Incheon city center) or WonJu Airport (69 mi from Incheon city center).

Is there a cheaper alternative to flying into Incheon?

Cheongju Airport has an average price of $186 per person and is typically the cheapest airport to fly into when visiting Incheon. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Incheon?

The best price found on momondo to Incheon was $29/pp from Jeju City, which is 88% cheaper than the average flight price to Incheon. To find the cheapest price to Incheon from your area, use momondo’s Airport-to-Airport Pricing Tool.

What airlines fly to Incheon Intl Airport?

Korean Air is the most popular airline offering flights to Incheon Intl Airport, with 35% of our users opting to fly with them when traveling to Incheon Intl Airport. Other popular options include Delta and Air Canada. There are a total of 24 different airlines flying to Incheon Intl Airport.

When did momondo last update prices for flights to Incheon Intl Airport?

Prices for flights to Incheon Intl Airport are updated daily.

How many operators does momondo search for flights to Incheon Intl Airport?

As of December 2025, there are 70 operators available to choose from for flights to Incheon Intl Airport.

How old do you have to be to fly to Incheon Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Incheon Intl Airport.

What documentation or ID do you need to fly to Incheon Intl Airport?

The required travel and health documents for your Incheon Intl Airport 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 Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

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

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

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

All flight searches to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Seoul.

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

Yes. momondo can track flight prices for Seoul and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Incheon Intl Airport ICN

Popular flights to Incheon Intl Airport

Popular routes according to searches in the past day on momondo
Flights from Seattle/Tacoma Intl to ICNfrom $335
Flights from Los Angeles to ICNfrom $486
Flights from New York John F Kennedy Intl to ICNfrom $710
Flights from San Francisco to ICNfrom $596
Flights from Newark to ICNfrom $444