Search Cheapest Flights to Washington

More Flash, Less Cash - Take advantage of our Price Pledge** (even on luxey stays)

We keep it easy with the option to pay now or later on select accommodation

Book up 'til the last second - millions of rooms to crash tonight^

Cheap flights to Washington

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Tue., 8 Jul. - Tue., 22 Jul.
SYD
Kingsford Smith Intl.
SEA
Seattle - Tacoma Intl.
AU$1,328 Return, found 10 hours ago
AU$1,328
Return
found 10 hours ago
Select Qantas Airways flight, departing Tue., 8 Jul. from Kingsford Smith Intl. to Seattle - Tacoma Intl., returning Tue., 22 Jul., priced at AU$1,328 found 10 hours ago
American Airlines
Thu., 22 May - Wed., 4 Jun.
SYD
Kingsford Smith Intl.
SEA
Seattle - Tacoma Intl.
AU$1,337 Return, found 15 hours ago
AU$1,337
Return
found 15 hours ago
Select American Airlines flight, departing Thu., 22 May from Kingsford Smith Intl. to Seattle - Tacoma Intl., returning Wed., 4 Jun., priced at AU$1,337 found 15 hours ago
United
Thu., 22 May - Wed., 4 Jun.
SYD
Kingsford Smith Intl.
SEA
Seattle - Tacoma Intl.
AU$1,350 Return, found 15 hours ago
AU$1,350
Return
found 15 hours ago
Select United flight, departing Thu., 22 May from Kingsford Smith Intl. to Seattle - Tacoma Intl., returning Wed., 4 Jun., priced at AU$1,350 found 15 hours ago
Philippine Airlines
Sun., 7 Sep. - Sun., 14 Sep.
MEL
Tullamarine
SEA
Seattle - Tacoma Intl.
AU$1,559 Return, found 1 day ago
AU$1,559
Return
found 1 day ago
Select Philippine Airlines flight, departing Sun., 7 Sep. from Tullamarine to Seattle - Tacoma Intl., returning Sun., 14 Sep., priced at AU$1,559 found 1 day ago
China Airlines
Sun., 7 Sep. - Sun., 14 Sep.
MEL
Tullamarine
SEA
Seattle - Tacoma Intl.
AU$1,874 Return, found 1 day ago
AU$1,874
Return
found 1 day ago
Select China Airlines flight, departing Sun., 7 Sep. from Tullamarine to Seattle - Tacoma Intl., returning Sun., 14 Sep., priced at AU$1,874 found 1 day ago
Fiji Airways
Sun., 7 Sep. - Sun., 14 Sep.
MEL
Tullamarine
SEA
Seattle - Tacoma Intl.
AU$1,883 Return, found 1 day ago
AU$1,883
Return
found 1 day ago
Select Fiji Airways flight, departing Sun., 7 Sep. from Tullamarine to Seattle - Tacoma Intl., returning Sun., 14 Sep., priced at AU$1,883 found 1 day ago
Fiji Airways
Wed., 20 Aug. - Fri., 29 Aug.
MEL
Tullamarine
SEA
Seattle - Tacoma Intl.
AU$1,884 Return, found 3 days ago
AU$1,884
Return
found 3 days ago
Select Fiji Airways flight, departing Wed., 20 Aug. from Tullamarine to Seattle - Tacoma Intl., returning Fri., 29 Aug., priced at AU$1,884 found 3 days ago
Fiji Airways
Sun., 7 Sep. - Sun., 14 Sep.
MEL
Tullamarine
SEA
Seattle - Tacoma Intl.
AU$1,934 Return, found 1 day ago
AU$1,934
Return
found 1 day ago
Select Fiji Airways flight, departing Sun., 7 Sep. from Tullamarine to Seattle - Tacoma Intl., returning Sun., 14 Sep., priced at AU$1,934 found 1 day ago
Qantas Airways
Fri., 13 Jun. - Fri., 27 Jun.
AVV
Avalon
SEA
Seattle - Tacoma Intl.
AU$1,949 Return, found 2 days ago
AU$1,949
Return
found 2 days ago
Select Qantas Airways flight, departing Fri., 13 Jun. from Avalon to Seattle - Tacoma Intl., returning Fri., 27 Jun., priced at AU$1,949 found 2 days ago
Fiji Airways
Sun., 7 Sep. - Sun., 14 Sep.
MEL
Tullamarine
SEA
Seattle - Tacoma Intl.
AU$1,985 Return, found 1 day ago
AU$1,985
Return
found 1 day ago
Select Fiji Airways flight, departing Sun., 7 Sep. from Tullamarine to Seattle - Tacoma Intl., returning Sun., 14 Sep., priced at AU$1,985 found 1 day ago
Fiji Airways
Wed., 20 Aug. - Fri., 29 Aug.
MEL
Tullamarine
SEA
Seattle - Tacoma Intl.
AU$1,986 Return, found 3 days ago
AU$1,986
Return
found 3 days ago
Select Fiji Airways flight, departing Wed., 20 Aug. from Tullamarine to Seattle - Tacoma Intl., returning Fri., 29 Aug., priced at AU$1,986 found 3 days ago
United
Sun., 7 Sep. - Sun., 14 Sep.
MEL
Tullamarine
SEA
Seattle - Tacoma Intl.
AU$2,006 Return, found 1 day ago
AU$2,006
Return
found 1 day ago
Select United flight, departing Sun., 7 Sep. from Tullamarine to Seattle - Tacoma Intl., returning Sun., 14 Sep., priced at AU$2,006 found 1 day ago
United
Sat., 9 Aug. - Sat., 6 Sep.
MEL
Tullamarine
PDX
Portland Intl.
AU$2,081 Return, found 1 day ago
AU$2,081
Return
found 1 day ago
Select United flight, departing Sat., 9 Aug. from Tullamarine to Portland Intl., returning Sat., 6 Sep., priced at AU$2,081 found 1 day ago

Cheapest Flights To Washington

Your boss is making it hard to whistle while you work. You could call in sick, but what fun is that? We say you should fly to Washington for a much-needed holiday. At lastminute.com.au, our deals are almost as hard to resist as that second in-flight beverage.

Are there cheap flights to Washington available?

Cheer up, frugal friend! We've found flights to Washington starting from AU$1,328. When you grab economy (or premium economy flights if you're feeling fancy) to Washington at a discount on lastminute.com.au, you still have plenty left over for a midnight snack after you get home from the nightclub (or the museum, as far as your mum is concerned).

What airlines fly to Washington?

Some of the most popular airlines that fly to airports in Washington are United, Delta, Philippine Airlines, Japan Airlines, Jetstar, Qantas Airways, American Airlines, Air Canada, China Airlines, Fiji Airways. What are you waiting for? You grab the ticket, we’ll start packing your carry-on.

Check out flights to these amazing Washington cities

Popular cities in Washington

FlightsFlights
FlightsFlights

Seattle

Seattle

Deals On This Weekend's Flights

Travelers ❤️ These 🏨

DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard, SeaTac, WA
Stay at this 4-star business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
7.6/10 Good! (2,119 reviews)
Happy
"Upgrade to the Penthouse!!"

Reviewed on 23 Apr. 2025

DoubleTree by Hilton Seattle Airport
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
405 Olive Way, Seattle, WA
Book a stay at this historic hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (2,208 reviews)
"What a wonderful hotel. So conveniently located to everything we wanted to do. The rooms are larger than average. Loved the layout. We had fantastic breakfasts in the restaurant. Staff was so friendly and helpful. We will make this our new Seattle go to hotel for sure."

Reviewed on 22 Apr. 2025

Mayflower Park Hotel
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd, SeaTac, WA
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (7,120 reviews)
"Hotel was close to the airport, clean and quiet"

Reviewed on 22 Apr. 2025

Coast Gateway Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.