Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap flights from Washington (WAS) to Seattle (SEA)

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Lowest round trip fares by airline from Washington and Seattle

Cheapest prices ($102 One Way, $205 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, May 18
BWI
Baltimore
SEA
Seattle
$102
American Airlines
Tue, May 18
BWI
Baltimore
PAE
Everett
$104
United
Tue, May 18
BWI
Baltimore
SEA
Seattle
$104
American Airlines
Thu, Jun 10
IAD
Washington
SEA
Seattle
$107
Bargain Flight
Thu, Jun 10
DCA
Washington
SEA
Seattle
$109
Alaska Airlines
Tue, May 18 - Wed, May 19
BWI
Baltimore
SEA
Seattle
$205
American Airlines
Fri, Jun 4 - Fri, Jun 11
IAD
Washington
SEA
Seattle
$207
Bargain Flight
Tue, Jun 8 - Thu, Jun 10
DCA
Washington
SEA
Seattle
$217
Alaska Airlines
Sun, Jun 6 - Wed, Jun 9
IAD
Washington
SEA
Seattle
$217
United
Tue, Aug 24 - Tue, Aug 31
BWI
Baltimore
SEA
Seattle
$245
Spirit Airlines

Great Deals On Cheap Hotels in Seattle

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard, SeaTac, WA
The price is $70 per night from May 17 to May 17
Situated near the airport, this hotel is 1.5 mi (2.4 km) from Silver Dollar Casino and 2.8 mi (4.6 km) from Westfield Southcenter Mall. Angle Lake Park and North ...
4.1/5Very Good! (28 reviews)
"Employees were very helpful and friendly."

Reviewed on May 9, 2021

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd, SeaTac, WA
The price is $56 per night from May 19 to May 19
Situated near the airport, this hotel is within a 10-minute walk of Silver Dollar Casino and Angle Lake Park. Valley Ridge Park is 1.3 mi (2.2 km) away. Angle ...
3/5 (2 reviews)
"Our plane had a mechanical failure and the flight was postponed for 2 days. Never got to stay at this place but the management would not provide us with a refund. If was a 7:00 PM flight so we were less then 24 hrs out but the circumstances were completely out of our control and no other flights ..."

Reviewed on Jun 24, 2018

Days Inn by Wyndham Seatac Airport
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd, SeaTac, WA
The price is $70 per night from May 17 to May 17
Situated near the airport, this hotel is 1.6 mi (2.6 km) from Silver Dollar Casino and 2.7 mi (4.4 km) from Westfield Southcenter Mall. Angle Lake Park and North ...
3.1/5 (9 reviews)
"Strands of hair on the bed. Had to brush off grains of dirt. Wondering if the bedding was even changed. You get what you pay for. Staff are very friendly and helpful but cleanliness is very disappointing."

Reviewed on Apr 10, 2021

Ramada by Wyndham SeaTac Airport
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.

Flights Review

Fly From Washington to Seattle

Origin Washington
Destination Seattle
Number of Daily Flights 4
Earliest Flight Departure Date May 23
Latest Flight Departure Date May 23
Popular Airlines Alaska Airlines

Cheap flights from Washington DC to Seattle

Ronald Reagan National Airport (DCA) is a very accessible airport, with rail, bus, taxi and airport shuttle transportation available to bring you to the terminal from throughout the city. The closest major freeways are Interstate 395 and George Washington Memorial Parkway.

The flight time to Seattle-Tacoma International Airport (SEA) is a little over five hours nonstop, and there are plenty of options to get to where you need to go, including courtesy and shared shuttles and vans, public transit, taxis and car rentals.

Attractions and tips

Capitol Hill is home to the Seattle Asian Art Museum, and more art can be found at Frye Museum, which has international paintings from the 19th and 20th centuries.

The city is surrounded on one side by the Cascade Mountains, making it a rock climber’s paradise. There is enough flat land and water there for hikers and canoeists, too. Emerald City is a popular and vibrant area with Old West saloons and an array of stores and markets.

Seattle is known for its rainfall, so bring an umbrella regardless of when you visit the city. Business travelers tend to stay downtown, the Belltown neighborhood offers budget-friendly options for those looking to check out Seattle’s club scene, and family’s will do well in Queen Anne.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.