Cheap Flights to Washington from ₩694,014

Popular airlines to Washington

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Top Cities to Visit in Washington

Seattle which includes landscape views, night scenes and a city
FlightsFlights

Seattle

Seattle
Spokane showing a city, a suspension bridge or treetop walkway and rapids
FlightsFlights

Spokane

Spokane

How much is the cheapest flight to Washington?

Prices were available within the past 7 days and start at ₩694,014 for one-way flights and ₩698,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Oct 18 - Wed, Oct 22
ICN
Seoul
SEA
Seattle
₩698,800 Roundtrip, just found
₩698,800
Roundtrip
just found
Select Hawaiian Airlines flight, departing Sat, Oct 18 from Seoul to Seattle, returning Wed, Oct 22, priced at ₩698,800 just found
United
Thu, Nov 13 - Mon, Nov 17
ICN
Seoul
SEA
Seattle
₩722,600 Roundtrip, found 2 days ago
₩722,600
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 13 from Seoul to Seattle, returning Mon, Nov 17, priced at ₩722,600 found 2 days ago
Hawaiian Airlines
Sun, Apr 19 - Thu, Apr 30
ICN
Seoul
PDX
Portland
₩731,800 Roundtrip, found 3 days ago
₩731,800
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, Apr 19 from Seoul to Portland, returning Thu, Apr 30, priced at ₩731,800 found 3 days ago
Alaska Airlines
Thu, Dec 18 - Wed, Jan 7
ICN
Seoul
PDX
Portland
₩732,700 Roundtrip, found 6 days ago
₩732,700
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 18 from Seoul to Portland, returning Wed, Jan 7, priced at ₩732,700 found 6 days ago
United
Tue, Nov 18 - Mon, Nov 24
ICN
Seoul
PSC
Pasco
₩771,300 Roundtrip, found 1 day ago
₩771,300
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 18 from Seoul to Pasco, returning Mon, Nov 24, priced at ₩771,300 found 1 day ago
Delta
Sat, Oct 18 - Wed, Oct 22
ICN
Seoul
SEA
Seattle
₩823,000 Roundtrip, just found
₩823,000
Roundtrip
just found
Select Delta flight, departing Sat, Oct 18 from Seoul to Seattle, returning Wed, Oct 22, priced at ₩823,000 just found
American Airlines
Fri, Sep 19 - Sun, Sep 21
ICN
Seoul
SEA
Seattle
₩826,000 Roundtrip, found 2 hours ago
₩826,000
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Sep 19 from Seoul to Seattle, returning Sun, Sep 21, priced at ₩826,000 found 2 hours ago
Korean Air
Fri, Dec 12 - Sat, Feb 28
ICN
Seoul
SEA
Seattle
₩846,300 Roundtrip, found 1 day ago
₩846,300
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Dec 12 from Seoul to Seattle, returning Sat, Feb 28, priced at ₩846,300 found 1 day ago
Delta
Fri, Sep 12 - Mon, Sep 15
ICN
Seoul
GEG
Spokane
₩861,100 Roundtrip, found 4 days ago
₩861,100
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Sep 12 from Seoul to Spokane, returning Mon, Sep 15, priced at ₩861,100 found 4 days ago
Hawaiian Airlines
Mon, Sep 15 - Sun, Sep 28
ICN
Seoul
PUW
Pullman
₩946,300 Roundtrip, found 4 days ago
₩946,300
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Sep 15 from Seoul to Pullman, returning Sun, Sep 28, priced at ₩946,300 found 4 days ago

About Washington

Expedia offers flights to Washington to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Washington or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Washington that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to give you the most flexible fares available. Simply mark the "No change fee" box right under the "Flexible change policies" filter to find the best flights to Washington.
Which airlines fly to Washington?
Book your seat with any of these airlines and buckle up for new adventures in Washington:

  • Alaska Airlines - 9,739 flights to or near Washington each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) and 676 flights to Spokane Intl. Airport (GEG) per month.
  • American Airlines - 8,039 flights to or near Washington each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 663 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 6,417 flights to or near Washington each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) and 1,516 flights to Ronald Reagan Washington National Airport (DCA) per month.

How can I find cheap tickets to Washington?
Start searching as early as possible, fly in or out of nearby airports, avoid peak travel periods — you're not short of ways! One more is to make the most of Expedia's "flexible dates" feature. Search for your Washington flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Washington was ₩698,800.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between ₩698,800 and ₩946,300 in the last seven days. For one-way journeys from Seoul (ICN), the lowest amount paid during this time was ₩694,014.
What are the most popular airports to fly into in Washington?
Your budget, departure point and your chosen airline will help decide which of these major Washington airports you'll touch down at:

  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.
  • Ronald Reagan Washington National Airport (DCA) - 11,555 flights per month.
  • Spokane Intl. Airport (GEG) - 1,742 flights per month.

When is the cheapest time to fly to Washington?
If you're not fixed on what date you jet off to Washington, fly out early in the week. The cheapest day to take off is usually Tuesday, followed closely by Monday. Saturday is typically the priciest day, with many vacationers preferring to fly on the weekend.
How much is a plane ticket to Washington?
In the last seven days, plane tickets to Washington varied from ₩698,800 to ₩946,300.
What is the best time to go to Washington?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a lovely time to travel to the exciting Washington city of Seattle. Average temperatures range between 55ºF and 75ºF across the season. The biggest crowds can be found here in March, May and June.
What months are the cheapest to book a flight to Washington?
The top month to purchase budget fares to Washington is February. It's worth noting that in the USA, the most expensive time to purchase a ticket is the festive month of December.

Trending flights to Washington

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Oct 18 - Wed, Oct 22
ICN
Seoul
SEA
Seattle
₩698,800 Roundtrip, just found
₩698,800
Roundtrip
just found
Select Hawaiian Airlines flight, departing Sat, Oct 18 from Seoul to Seattle, returning Wed, Oct 22, priced at ₩698,800 just found
*Available to Expedia members.