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

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Lowest round trip fares by airline from Baltimore and Seattle

Cheapest prices ($123 One Way, $205 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Jul 27
BWI
Baltimore
SEA
Seattle
$123
Spirit Airlines
Fri, Jun 4
DCA
Washington
SEA
Seattle
$148
Alaska Airlines
Sat, Aug 21
DCA
Washington
SEA
Seattle
$153
Delta
Tue, Aug 17
DCA
Washington
SEA
Seattle
$155
American Airlines
Sat, Nov 13
BWI
Baltimore
SEA
Seattle
$158
JetBlue Airways
Tue, May 18 - Wed, May 19
BWI
Baltimore
SEA
Seattle
$205
American Airlines
Wed, May 12 - Mon, May 17
BWI
Baltimore
SEA
Seattle
$208
Bargain Flight
Tue, Jul 27 - Wed, Aug 4
BWI
Baltimore
SEA
Seattle
$245
Spirit Airlines
Tue, May 25 - Sat, Jun 5
DCA
Washington
SEA
Seattle
$254
Frontier Airlines
Fri, Jun 4 - Tue, Jun 8
DCA
Washington
SEA
Seattle
$295
Alaska 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 $68 per night from May 23 to May 23
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 13 to May 13
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 12 to May 12
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 Baltimore to Seattle

Origin Baltimore
Destination Seattle
Number of Daily Flights 3
Earliest Flight Departure Date May 18
Latest Flight Departure Date May 18
Popular Airlines Alaska Airlines

Cheap flights from Baltimore to Seattle

Seattle is a large city in the Pacific Northwest that sits on the banks of the Pugent Sound. From live music to the Space Needle, Seattle offers a variety of things for you to experience during your stay in the "Emerald City."

Visitors can opt to view exotic animals from across the world at the Woodland Park Zoo, or enjoy a relaxing picnic at the Green Lake Park. Travelers should also take the opportunity to catch a ride on one of the Washington State ferries, where you’ll be able to view Seattle’s skyline from the water.

Key Facts

I-90 leads from downtown directly across the state into Idaho, and I-5 leads south into Portland. Located just outside the city, the Cougar Mountain Regional Wildland Park offers travelers hiking and sightseeing opportunities. You can take I-405 north to Lake Sammamish, or stay in town and visit the Museum of Flight. With a car rental in Seattle, you can drive from attraction to attraction at your own pace.

Hints and Tips

The flight from Baltimore-Washington International Airport (BWI) to Seattle-Tacoma International Airport (SEA) will take between five and seven hours depending on your airline. Make your trip more convenient with a car rental, located at the airport, and drive to the 5th Avenue Theatre for an entertaining show.

*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.