Cheap Flights to Washington from ₩119,200

View ₩119,200 flight on Tue, May 19, 2026Opens in a new window

Popular airlines to Washington

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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How much is the cheapest flight to Washington?

Prices were available within the past 7 days and start at ₩119,200 for one-way flights and ₩296,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jun 3 - Mon, Jun 8
SFO
San Francisco
PDX
Portland
₩296,700 Roundtrip, found 5 days ago
₩296,700
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jun 3 from San Francisco to Portland, returning Mon, Jun 8, priced at ₩296,700 found 5 days ago
United
Wed, Jun 3 - Mon, Jun 8
SFO
San Francisco
PDX
Portland
₩297,100 Roundtrip, found 5 days ago
₩297,100
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 3 from San Francisco to Portland, returning Mon, Jun 8, priced at ₩297,100 found 5 days ago
Delta
Fri, Apr 24 - Wed, Apr 29
SFO
San Francisco
SEA
Seattle
₩298,900 Roundtrip, found 4 days ago
₩298,900
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Apr 24 from San Francisco to Seattle, returning Wed, Apr 29, priced at ₩298,900 found 4 days ago
Delta
Thu, Apr 30 - Sat, May 2
SFO
San Francisco
SEA
Seattle
₩312,700 Roundtrip, found 2 days ago
₩312,700
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Apr 30 from San Francisco to Seattle, returning Sat, May 2, priced at ₩312,700 found 2 days ago
United
Wed, Jun 3 - Mon, Jun 8
SFO
San Francisco
PDX
Portland
₩327,300 Roundtrip, found 5 days ago
₩327,300
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 3 from San Francisco to Portland, returning Mon, Jun 8, priced at ₩327,300 found 5 days ago
Delta
Tue, May 5 - Sat, May 9
SFO
San Francisco
SEA
Seattle
₩329,000 Roundtrip, found 1 day ago
₩329,000
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 5 from San Francisco to Seattle, returning Sat, May 9, priced at ₩329,000 found 1 day ago
Delta
Sat, Apr 25 - Mon, Apr 27
SFO
San Francisco
SEA
Seattle
₩333,500 Roundtrip, found 3 days ago
₩333,500
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Apr 25 from San Francisco to Seattle, returning Mon, Apr 27, priced at ₩333,500 found 3 days ago
Alaska Airlines
Fri, May 8 - Sat, May 16
SFO
San Francisco
SEA
Seattle
₩379,000 Roundtrip, found 1 day ago
₩379,000
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, May 8 from San Francisco to Seattle, returning Sat, May 16, priced at ₩379,000 found 1 day ago
American Airlines
Sat, Apr 25 - Mon, Apr 27
SFO
San Francisco
SEA
Seattle
₩490,400 Roundtrip, found 3 days ago
₩490,400
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Apr 25 from San Francisco to Seattle, returning Mon, Apr 27, priced at ₩490,400 found 3 days ago
Hawaiian Airlines
Thu, Apr 16 - Fri, Apr 17
SFO
San Francisco
PDX
Portland
₩519,300 Roundtrip, found 3 days ago
₩519,300
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Apr 16 from San Francisco to Portland, returning Fri, Apr 17, priced at ₩519,300 found 3 days ago

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.

American Airlines
Wed, Nov 4 - Fri, Jan 29
ICN
Seoul
SEA
Seattle
₩652,900 Roundtrip, found 6 days ago
₩652,900
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov 4 from Seoul to Seattle, returning Fri, Jan 29, priced at ₩652,900 found 6 days ago

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 ₩296,700.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between ₩296,700 and ₩652,900 in the last seven days. For one-way journeys from San Francisco (SFO), the lowest amount paid during this time was ₩119,200.
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 ₩296,700 to ₩652,900.
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.

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About Washington

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About Washington

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