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Cheap flights from Washington to Incheon Intl Airport from $412

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Incheon Intl Airport departing on 1/30. 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 Washington to Seoul

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington to Seoul 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 Washington to Seoul.

Cheap last minute flights

Planning a quick getaway from Washington to Seoul? 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 Seoul, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington to Seoul

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The cheapest plane tickets to Seoul found on KAYAK recently.
6:46 am - 8:30 pmPDX-ICN
20h 44m1 stop
6:55 pm - 7:07 amICN-PDX
29h 12m2 stops
Sun, Dec 8 - Mon, Dec 16
6:46 am - 8:30 pmPDX-ICN
20h 44m1 stop
6:55 pm - 10:39 amICN-PDX
32h 44m1 stop
Sun, Dec 8 - Mon, Dec 16
6:05 am - 5:25 pmPDX-ICN
42h 20m2 stops
8:55 am - 3:25 pmICN-PDX
23h 30m2 stops
$849China Eastern
Find Deal
Tue, Feb 4 - Tue, Mar 4
7:05 pm - 3:15 pmSEA-ICN
27h 10m1 stop
4:55 pm - 6:25 pmICN-SEA
18h 30m1 stop
$862Air Canada
Find Deal
Sat, Feb 15 - Fri, Feb 21
5:45 am - 4:45 pmSEA-ICN
18h 00m1 stop
6:20 pm - 10:00 pmICN-SEA
20h 40m1 stop
$863Air Canada
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:45 am - 3:15 pmSEA-ICN
16h 30m1 stop
4:55 pm - 9:50 amICN-SEA
33h 55m1 stop
$864Air Canada
Find Deal
Fri, Feb 14 - Sun, Feb 23
5:15 pm - 5:40 amSEA-ICN
19h 25m1 stop
12:45 pm - 1:32 pmICN-SEA
17h 47m1 stop
$889United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 8
3:25 pm - 5:40 amSEA-ICN
21h 15m1 stop
12:45 pm - 3:54 pmICN-SEA
20h 09m1 stop
$902United Airlines
Find Deal
Wed, Feb 12 - Fri, Feb 21
1:16 am - 4:45 pmSEA-ICN
22h 29m1 stop
6:50 pm - 9:35 amICN-SEA
31h 45m1 stop
$911American Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
4:39 pm - 4:45 pmSEA-ICN
31h 06m1 stop
6:50 pm - 9:21 pmICN-SEA
19h 31m1 stop
$916American Airlines
Find Deal
Sat, Feb 15 - Fri, Feb 21
5:04 pm - 12:20 pmPDX-ICN
26h 16m2 stops
Thu, Jan 30
6:35 am - 8:30 pmPDX-ICN
20h 55m1 stop
Fri, Jan 10
5:45 am - 3:15 pmSEA-ICN
16h 30m1 stop
$461Air Canada
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Fri, Feb 28
7:15 pm - 4:45 pmSEA-ICN
28h 30m1 stop
$463Air Canada
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Mon, Nov 25
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$486Asiana Airlines
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Tue, Jan 28
7:00 am - 7:25 pmPDX-ICN
19h 25m1 stop
$489Hawaiian Airlines
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Tue, Jan 14
5:40 pm - 4:40 amSEA-ICN
19h 00m1 stop
$499United Airlines
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Sun, Mar 9
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
$500Asiana Airlines
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Tue, Dec 3
4:35 pm - 4:15 pmSEA-ICN
30h 40m1 stop
$505United Airlines
Find Deal
Sat, Nov 23
7:29 pm - 7:25 pmSEA-ICN
30h 56m1 stop
$624Hawaiian Airlines
Find Deal
Sat, Jan 4
7:15 pm - 4:45 pmSEA-ICN
28h 30m1 stop
4:55 pm - 2:30 pmICN-SEA
14h 35m1 stop
$853Air Canada
Find Deal
Sat, Nov 23 - Sun, Jan 19
5:45 am - 4:45 pmSEA-ICN
18h 00m1 stop
6:20 pm - 10:07 pmICN-SEA
20h 47m1 stop
$862Air Canada
Find Deal
Tue, Nov 19 - Fri, Nov 22
5:45 am - 4:45 pmSEA-ICN
18h 00m1 stop
6:20 pm - 9:57 amICN-SEA
32h 37m1 stop
$864Air Canada
Find Deal
Wed, Nov 20 - Fri, Nov 22
5:36 am - 4:15 pmSEA-ICN
17h 39m1 stop
6:00 pm - 11:44 pmICN-SEA
22h 44m1 stop
$902United Airlines
Find Deal
Wed, Nov 20 - Tue, Nov 26
5:36 am - 4:15 pmSEA-ICN
17h 39m1 stop
6:00 pm - 11:11 pmICN-SEA
22h 11m2 stops
$907United Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26
12:59 am - 4:45 pmSEA-ICN
22h 46m1 stop
6:50 pm - 9:28 pmICN-SEA
19h 38m1 stop
$916American Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26
12:59 am - 4:45 pmSEA-ICN
22h 46m1 stop
6:50 pm - 11:48 pmICN-SEA
21h 58m2 stops
$929American Airlines
Find Deal
Tue, Nov 19 - Fri, Nov 22
7:15 pm - 4:45 pmSEA-ICN
28h 30m1 stop
2:35 pm - 6:25 pmICN-SEA
20h 50m2 stops
Sat, Nov 23 - Sat, Dec 7
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
$952Asiana Airlines
Find Deal
Tue, Nov 19 - Fri, Nov 22
7:05 pm - 4:45 pmPDX-ICN
28h 40m1 stop
2:35 pm - 6:24 pmICN-PDX
20h 49m2 stops
Sat, Nov 23 - Sat, Dec 7
2:00 pm - 5:45 pmSEA-ICN
11h 45mnonstop
6:15 pm - 12:35 pmICN-SEA
10h 20mnonstop
$896Asiana Airlines
Find Deal
Thu, Apr 10 - Sat, Apr 19
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
6:15 pm - 11:55 amICN-SEA
9h 40mnonstop
$907Asiana Airlines
Find Deal
Wed, Feb 19 - Wed, Mar 19
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
6:15 pm - 10:55 amICN-SEA
9h 40mnonstop
$911Asiana Airlines
Find Deal
Mon, Feb 3 - Fri, Feb 28
12:45 pm - 5:50 pmSEA-ICN
12h 05mnonstop
6:15 pm - 11:55 amICN-SEA
9h 40mnonstop
$918Asiana Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11
12:00 pm - 3:55 pmSEA-ICN
11h 55mnonstop
7:20 pm - 2:05 pmICN-SEA
10h 45mnonstop
$928Korean Air
Find Deal
Tue, Mar 18 - Mon, Jun 16
11:00 am - 3:55 pmSEA-ICN
11h 55mnonstop
4:10 pm - 9:00 amICN-SEA
9h 50mnonstop
$948Korean Air
Find Deal
Wed, Jan 29 - Mon, Feb 17
11:40 am - 4:15 pmSEA-ICN
12h 35mnonstop
7:20 pm - 2:05 pmICN-SEA
10h 45mnonstop
$984Delta
Find Deal
Tue, Mar 18 - Thu, Apr 3
10:35 am - 4:15 pmSEA-ICN
12h 40mnonstop
8:05 pm - 1:13 pmICN-SEA
10h 08mnonstop
$989Delta
Find Deal
Thu, Nov 28 - Wed, Dec 11
12:00 pm - 3:55 pmSEA-ICN
11h 55mnonstop
6:15 pm - 11:55 amICN-SEA
9h 40mnonstop
$1,356
Find Deal
Thu, Mar 20 - Sat, Mar 29
12:00 pm - 3:55 pmSEA-ICN
11h 55mnonstop
6:15 pm - 11:55 amICN-SEA
9h 40mnonstop
$1,365
Find Deal
Wed, Mar 19 - Sat, Mar 29

Air Canada flights from State of Washington to Incheon Intl Airport

Our best Air Canada deals on State of Washington to Incheon Intl Airport flight tickets
Air Canada
Feb 15
SEA7:05 pmSeattle/Tacoma Intl
27h 10m
1 stop
ICN3:15 pmIncheon Intl
Feb 21
ICN4:55 pmIncheon Intl
18h 30m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
Air Canada
Nov 25
SEA5:45 amSeattle/Tacoma Intl
18h 00m
1 stop
ICN4:45 pmIncheon Intl
Dec 2
ICN6:20 pmIncheon Intl
20h 40m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
Air Canada
Feb 14
SEA5:45 amSeattle/Tacoma Intl
16h 30m
1 stop
ICN3:15 pmIncheon Intl
Feb 23
ICN4:55 pmIncheon Intl
33h 55m
1 stop
SEA9:50 amSeattle/Tacoma Intl

United Airlines flights from State of Washington to Incheon Intl Airport

Our best United Airlines deals on State of Washington to Incheon Intl Airport flight tickets
United Airlines
Jan 25
SEA5:15 pmSeattle/Tacoma Intl
19h 25m
1 stop
ICN5:40 amIncheon Intl
Feb 8
ICN12:45 pmIncheon Intl
17h 47m
1 stop
SEA1:32 pmSeattle/Tacoma Intl
United Airlines
Feb 12
SEA3:25 pmSeattle/Tacoma Intl
21h 15m
1 stop
ICN5:40 amIncheon Intl
Feb 21
ICN12:45 pmIncheon Intl
20h 09m
1 stop
SEA3:54 pmSeattle/Tacoma Intl
United Airlines
Feb 4
SEA5:00 amSeattle/Tacoma Intl
31h 40m
2 stops
ICN5:40 amIncheon Intl
Feb 21
ICN6:00 pmIncheon Intl
14h 54m
1 stop
SEA3:54 pmSeattle/Tacoma Intl

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

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 airline that flies to Incheon Intl Airport from State of Washington?

Hawaiian Airlines. Hawaiian Airlines, China Airlines, and Air Canada are the most popular carriers operating from State of Washington to Incheon Intl Airport

How many flights depart from State of Washington to Incheon Intl Airport on average per day?

As of November 2024, there are 8 flights per week flying from State of Washington to Incheon Intl Airport. The most common time of day flights depart is 12:00PM, with 55% of flights taking off at noon.

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

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

You could potentially save up to 16% on your flight if you consider stops on a State of Washington to Incheon Intl Airport flight.

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

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

Best Price Found

$412

Fastest flight time

11h 45m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from State of Washington in the past 72 hours is $412. The best round-trip flight deal from State of Washington to Incheon Intl Airport found on momondo in the last 72 hours is $758.
The fastest flight from State of Washington to Incheon Intl Airport takes 11h 45m
Direct flights go from State of Washington to Incheon Intl Airport every day.

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

    Prices for flights from Washington to Incheon Intl Airport are updated daily.

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

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

    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 Washington to Incheon Intl Airport.

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

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Incheon Intl Airport?


Best airlines flying from State of Washington to Incheon Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $600Free CancellationRating
7.9
2,291 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $769Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
Air CanadaPriceFrom $852Free CancellationRating
7.0
8,230 reviews
Search Air Canada flights
China AirlinesPriceFrom $856Free CancellationRating
8.3
781 reviews
Search China Airlines flights
DeltaPriceFrom $959Free CancellationRating
8.0
8,766 reviews
Search Delta flights
Turkish AirlinesPriceFrom $970Free CancellationRating
7.4
3,907 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,027Free CancellationRating
8.4
1,307 reviews
Search EVA Air flights
Asiana AirlinesPriceFrom $1,027Free CancellationRating
8.3
479 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,056Free CancellationRating
8.4
1,027 reviews
Search Korean Air flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Washington to Seoul flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Seoul?

momondo helps you find the best flight between Washington and Seoul 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 Washington to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.


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