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Cheap flights from Incheon Intl Airport to Washington from $352

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 Washington departing on 12/10. 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 Washington

Cheap round-trip flights

These are some of the best round-trip flight deals from Incheon Intl Airport to Washington that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Incheon Intl Airport to Washington.

Cheap last minute flights

Planning a quick getaway from Incheon Intl Airport to Washington? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Incheon Intl Airport to Washington

Find recent round-trip train or bus tickets from Incheon Intl Airport to Washington.

All round-trip flight deals to Washington

The cheapest plane tickets to Washington found on KAYAK recently.
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$581Asiana Airlines
Find Deal
Tue, Dec 17 - Fri, Feb 28
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$583Asiana Airlines
Find Deal
Tue, Dec 17 - Fri, Feb 28
12:45 pm - 6:50 pmICN-SEA
23h 05m1 stop
6:10 am - 4:15 pmSEA-ICN
41h 05m2 stops
$598United Airlines
Find Deal
Tue, Dec 17 - Wed, Jan 15
12:45 pm - 2:00 pmICN-SEA
42h 15m2 stops
6:10 am - 4:15 pmSEA-ICN
41h 05m2 stops
$599United Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 5
8:05 pm - 1:19 pmICN-SEA
10h 14mnonstop
10:41 am - 4:15 pmSEA-ICN
12h 34mnonstop
$624Delta
Find Deal
Tue, Jan 28 - Thu, Jan 30
8:05 pm - 1:19 pmICN-SEA
10h 14mnonstop
12:05 pm - 4:30 pmSEA-ICN
12h 25mnonstop
$625Delta
Find Deal
Thu, Jan 30 - Wed, Apr 30
4:55 pm - 2:30 pmICN-SEA
14h 35m1 stop
7:05 pm - 4:05 pmSEA-ICN
29h 00m1 stop
$638Air Canada
Find Deal
Wed, Feb 12 - Sun, Mar 30
4:55 pm - 2:30 pmICN-SEA
13h 35m1 stop
7:05 pm - 3:25 pmSEA-ICN
28h 20m1 stop
$640Air Canada
Find Deal
Mon, Mar 10 - Mon, Mar 24
8:05 pm - 1:13 pmICN-SEA
10h 08mnonstop
10:44 am - 4:15 pmSEA-ICN
12h 31mnonstop
$658Korean Air
Find Deal
Mon, Dec 23 - Sun, Feb 16
4:40 pm - 10:50 amICN-SEA
10h 10mnonstop
1:00 pm - 4:40 pmSEA-ICN
11h 40mnonstop
$659Korean Air
Find Deal
Thu, Apr 10 - Sun, Apr 27
4:20 pm - 12:10 amICN-SEA
48h 50m2 stops
Tue, Dec 10
3:05 pm - 8:57 amICN-SEA
58h 52m3 stops
Wed, Dec 11
1:50 pm - 8:46 pmICN-SEA
47h 56m3 stops
Tue, Dec 17
9:25 pm - 9:20 pmICN-SEA
16h 55m1 stop
$457Hawaiian Airlines
Find Deal
Mon, Mar 3
6:20 pm - 2:25 pmICN-SEA
13h 05m1 stop
$461Air Canada
Find Deal
Wed, Dec 11
4:55 pm - 6:30 pmICN-SEA
18h 35m1 stop
$462Air Canada
Find Deal
Fri, Jan 31
8:50 pm - 7:30 pmICN-SEA
14h 40m1 stop
$470China Airlines
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Thu, Apr 10
8:50 pm - 7:30 pmICN-SEA
14h 40m1 stop
$471China Airlines
Find Deal
Tue, May 20
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
$585Asiana Airlines
Find Deal
Tue, Dec 3
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
$586Asiana Airlines
Find Deal
Fri, Dec 6
12:45 pm - 10:30 pmICN-SEA
50h 45m2 stops
5:15 am - 5:40 amSEA-ICN
31h 25m1 stop
$600United Airlines
Find Deal
Thu, Nov 28 - Tue, Dec 3
6:20 pm - 2:30 pmICN-SEA
13h 10m1 stop
5:45 am - 4:45 pmSEA-ICN
18h 00m1 stop
$640Air Canada
Find Deal
Wed, Nov 27 - Tue, Dec 3
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$649Asiana Airlines
Find Deal
Wed, Nov 27 - Tue, Dec 3
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$672Asiana Airlines
Find Deal
Thu, Nov 28 - Mon, Dec 2
8:05 pm - 1:17 pmICN-SEA
10h 12mnonstop
10:35 am - 4:15 pmSEA-ICN
12h 40mnonstop
$762Korean Air
Find Deal
Fri, Nov 29 - Sat, Nov 30
8:05 pm - 1:17 pmICN-SEA
10h 12mnonstop
10:40 am - 4:15 pmSEA-ICN
12h 35mnonstop
$791Korean Air
Find Deal
Fri, Nov 29 - Tue, Dec 10
8:05 pm - 1:17 pmICN-SEA
10h 12mnonstop
12:40 am - 3:20 pmSEA-ICN
22h 40m1 stop
$876Delta
Find Deal
Fri, Nov 29 - Tue, Jul 29
7:30 pm - 9:00 pmICN-SEA
18h 30m1 stop
12:40 am - 3:20 pmSEA-ICN
22h 40m1 stop
$882Delta
Find Deal
Fri, Nov 29 - Tue, Jul 29
11:40 am - 6:10 pmICN-SEA
23h 30m1 stop
12:10 am - 6:45 pmSEA-ICN
25h 35m1 stop
$949EVA Air
Find Deal
Sat, Nov 30 - Sun, Dec 1
11:40 am - 6:10 pmICN-SEA
23h 30m1 stop
12:10 am - 10:30 amSEA-ICN
17h 20m1 stop
$950EVA Air
Find Deal
Thu, Nov 28 - Sat, Dec 7
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$581Asiana Airlines
Find Deal
Tue, Dec 17 - Fri, Feb 28
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$583Asiana Airlines
Find Deal
Tue, Dec 17 - Fri, Feb 28
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$613Asiana Airlines
Find Deal
Tue, Dec 10 - Wed, Jan 8
8:05 pm - 1:19 pmICN-SEA
10h 14mnonstop
10:41 am - 4:15 pmSEA-ICN
12h 34mnonstop
$624Delta
Find Deal
Tue, Jan 28 - Thu, Jan 30
8:05 pm - 1:19 pmICN-SEA
10h 14mnonstop
12:05 pm - 4:30 pmSEA-ICN
12h 25mnonstop
$625Delta
Find Deal
Thu, Jan 30 - Wed, Apr 30
8:05 pm - 1:13 pmICN-SEA
10h 08mnonstop
10:41 am - 4:15 pmSEA-ICN
12h 34mnonstop
$626Delta
Find Deal
Tue, Dec 17 - Tue, Jan 14
8:05 pm - 1:13 pmICN-SEA
10h 08mnonstop
10:44 am - 4:15 pmSEA-ICN
12h 31mnonstop
$658Korean Air
Find Deal
Mon, Dec 23 - Sun, Feb 16
4:40 pm - 10:50 amICN-SEA
10h 10mnonstop
1:00 pm - 4:40 pmSEA-ICN
11h 40mnonstop
$659Korean Air
Find Deal
Thu, Apr 10 - Sun, Apr 27
4:40 pm - 10:50 amICN-SEA
10h 10mnonstop
1:00 pm - 4:40 pmSEA-ICN
11h 40mnonstop
$661Korean Air
Find Deal
Thu, Apr 24 - Thu, Apr 24
4:10 pm - 9:00 amICN-SEA
9h 50mnonstop
11:00 am - 3:55 pmSEA-ICN
11h 55mnonstop
$670Korean Air
Find Deal
Mon, Feb 17 - Mon, Feb 24

Asiana Airlines flights from Incheon Intl Airport to State of Washington

Our best Asiana Airlines deals on Incheon Intl Airport to State of Washington flight tickets
Asiana Airlines
Dec 17
ICN6:15 pmIncheon Intl
9h 40m
SEA10:55 amSeattle/Tacoma Intl
Feb 28
SEA12:45 pmSeattle/Tacoma Intl
12h 05m
ICN5:50 pmIncheon Intl
Asiana Airlines
Dec 17
ICN6:15 pmIncheon Intl
9h 40m
SEA10:55 amSeattle/Tacoma Intl
Feb 28
SEA12:45 pmSeattle/Tacoma Intl
12h 05m
ICN5:50 pmIncheon Intl
Asiana Airlines
Dec 5
ICN6:15 pmIncheon Intl
9h 40m
SEA10:55 amSeattle/Tacoma Intl
Jan 19
SEA12:45 pmSeattle/Tacoma Intl
12h 05m
ICN5:50 pmIncheon Intl

Delta flights from Incheon Intl Airport to State of Washington

Our best Delta deals on Incheon Intl Airport to State of Washington flight tickets
Delta
Jan 28
ICN8:05 pmIncheon Intl
10h 14m
SEA1:19 pmSeattle/Tacoma Intl
Jan 30
SEA10:41 amSeattle/Tacoma Intl
12h 34m
ICN4:15 pmIncheon Intl
Delta
Jan 30
ICN8:05 pmIncheon Intl
10h 14m
SEA1:19 pmSeattle/Tacoma Intl
Apr 30
SEA12:05 pmSeattle/Tacoma Intl
12h 25m
ICN4:30 pmIncheon Intl
Delta
Dec 17
ICN8:05 pmIncheon Intl
10h 08m
SEA1:13 pmSeattle/Tacoma Intl
Jan 14
SEA10:41 amSeattle/Tacoma Intl
12h 34m
ICN4:15 pmIncheon Intl

See travel insights to Washington from

How to get the cheapest flight ticket from Incheon Intl Airport to State of Washington

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 day to depart on your flight to State of Washington?

The cheapest day to depart from Incheon Intl Airport to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $832. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Incheon Intl Airport to State of Washington for around $1,259.

What is the cheapest Incheon Intl to Washington flight route?

Fly from Incheon Intl to Seattle/Tacoma Intl for the best Incheon Intl - Washington flight prices

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

There are 3 cabin classes available to choose from on Incheon Intl to Washington 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 Incheon Intl Airport to State of Washington flights?

You could potentially save up to 41% on your flight if you consider stops on a Incheon Intl Airport to State of Washington flight.

Cheap Incheon Intl Airport to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to State of Washington

Best Price Found

$352

Fastest flight time

9h 40m

Direct flights

Every day

Airports in State of Washington

2 airports
The best one-way flight to State of Washington from Incheon Intl Airport in the past 72 hours is $352. The best round-trip flight deal from Incheon Intl Airport to State of Washington found on momondo in the last 72 hours is $581.
The fastest flight from Incheon Intl Airport to State of Washington takes 9h 40m
Direct flights go from Incheon Intl Airport to State of Washington every day.
There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

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

    Prices for flights from Incheon Intl Airport to Washington are refreshed on a daily basis.

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

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

    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 Washington.

  • What documentation or ID do you need to fly to Washington?

    The required travel and health documents for your Washington 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 Washington. 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 Incheon Intl Airport to State of Washington?


Best airlines flying from Incheon Intl Airport to State of Washington

Compare and see reviews for airlines that fly from Incheon Intl Airport to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $538Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $615Free CancellationRating
7.4
9,153 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $667Free CancellationRating
8.3
473 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $707Free CancellationRating
8.4
1,020 reviews
Search Korean Air flights
DeltaPriceFrom $732Free CancellationRating
8.0
8,736 reviews
Search Delta flights
Air CanadaPriceFrom $748Free CancellationRating
7.0
8,273 reviews
Search Air Canada flights

Why use momondo?

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

Finding the right flight to Washington 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 Washington quick and easy, saving you time and money.

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

Yes. All flights to Washington 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 Washington?

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 from Seoul to Washington.

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

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


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