Cheap Flights to Washington

View AU$100 flight on Wed, 18 Feb 2026Opens in a new window

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Cheap Tickets to Washington

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

Alaska Airlines
Fri, 30 Jan - Mon, 2 Feb
LAX
Los Angeles
SEA
Seattle
AU$219 Return, found 6 days ago
AU$219
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 30 Jan from Los Angeles to Seattle, returning Mon, 2 Feb, priced at AU$219 found 6 days ago
American Airlines
Sat, 6 Dec - Sat, 13 Dec
LAX
Los Angeles
SEA
Seattle
AU$242 Return, found 6 hours ago
AU$242
Return
found 6 hours ago
Select American Airlines flight, departing Sat, 6 Dec from Los Angeles to Seattle, returning Sat, 13 Dec, priced at AU$242 found 6 hours ago
Delta
Sat, 6 Dec - Sat, 13 Dec
LAX
Los Angeles
SEA
Seattle
AU$274 Return, found 6 hours ago
AU$274
Return
found 6 hours ago
Select Delta flight, departing Sat, 6 Dec from Los Angeles to Seattle, returning Sat, 13 Dec, priced at AU$274 found 6 hours ago
Hawaiian Airlines
Thu, 1 Jan - Tue, 20 Jan
LAX
Los Angeles
PDX
Portland
AU$289 Return, found 2 hours ago
AU$289
Return
found 2 hours ago
Select Hawaiian Airlines flight, departing Thu, 1 Jan from Los Angeles to Portland, returning Tue, 20 Jan, priced at AU$289 found 2 hours ago
United
Sat, 6 Dec - Sat, 13 Dec
LAX
Los Angeles
SEA
Seattle
AU$350 Return, found 6 hours ago
AU$350
Return
found 6 hours ago
Select United flight, departing Sat, 6 Dec from Los Angeles to Seattle, returning Sat, 13 Dec, priced at AU$350 found 6 hours 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 AU$219.
How much is a flight to Washington?
You could have purchased a return flight to Washington from anywhere between AU$219 and AU$1,434 in the last seven days. For one-way journeys from Los Angeles (LAX), the lowest amount paid during this time was AU$100.
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 holiday makers 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 AU$219 to AU$1,434.
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 13ºC and 24ºC 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.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
AU$218

Trending flights to Washington

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

Hawaiian Airlines
Thu, 20 Nov - Fri, 5 Dec
SYD
Sydney
SEA
Seattle
AU$1,434 Return, found 4 hours ago
AU$1,434
Return
found 4 hours ago
Select Hawaiian Airlines flight, departing Thu, 20 Nov from Sydney to Seattle, returning Fri, 5 Dec, priced at AU$1,434 found 4 hours ago
*Available to Expedia members.