Cheap flights from BWI to SEA (Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl.)

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Cheap Flights from BWI to SEA starting at $84 One Way, $177 Round Trip

Prices starting at $177 for return flights and $84 for one-way flights to Seattle - Tacoma Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 29 - Sat, Oct 3
BWI
Baltimore
SEA
Seattle
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Baltimore to Seattle, returning Sat, Oct 3, priced at $177 found 4 days ago
Sat, Sep 26 - Wed, Sep 30
BWI
Baltimore
SEA
Seattle
$182 Roundtrip, found 5 days ago
$182
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Sep 26 from Baltimore to Seattle, returning Wed, Sep 30, priced at $182 found 5 days ago
Sat, Sep 5 - Thu, Sep 10
BWI
Baltimore
SEA
Seattle
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Baltimore to Seattle, returning Thu, Sep 10, priced at $185 found 1 day ago
Tue, Oct 27 - Wed, Oct 28
BWI
Baltimore
SEA
Seattle
$187 Roundtrip, found 15 hours ago
$187
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Oct 27 from Baltimore to Seattle, returning Wed, Oct 28, priced at $187 found 15 hours ago
Tue, Sep 1 - Tue, Sep 8
BWI
Baltimore
SEA
Seattle
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 1 from Baltimore to Seattle, returning Tue, Sep 8, priced at $197 found 4 days ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
$161 nightly
The price is $183 total per night from Jul 27 to Jul 28
$183 total
Jul 27 - Jul 28
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8/10 Very Good! (3,256 reviews)
"Nice place, clean and nice staff"

Reviewed on Jul 25, 2026

DoubleTree by Hilton Seattle Airport
SureStay Hotel by Best Western SeaTac Airport North

SureStay Hotel by Best Western SeaTac Airport North

3.5 out of 5
3000 S 176th St SeaTac WA
$125 nightly
The price is $143 total per night from Jul 29 to Jul 30
$143 total
Jul 29 - Jul 30
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8/10 Very Good! (2,415 reviews)
"Clean room, reasonable price, great location right across the street from the airport."

Reviewed on Jul 25, 2026

SureStay Hotel by Best Western SeaTac Airport North
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

3 out of 5
3100 South 192nd Street SeaTac WA
$151 nightly
The price is $172 total per night from Aug 16 to Aug 17
$172 total
Aug 16 - Aug 17
Total with taxes and fees
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 helpful staff ...
9/10 Wonderful! (6,584 reviews)
"I was very unimpressed with the cleanliness of this property. The bathroom in the first room had bugs along the floor, and crumbs throughout the room. After requesting a move (staff was nice, wasn’t any fault of theirs), I was placed in a second room that was equally as clean. Towels appeared to ..."

Reviewed on Jul 25, 2026

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
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.

Hotels In Seattle

Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$195 nightly
The price is $230 total per night from Aug 11 to Aug 12
$230 total
Aug 11 - Aug 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and a 24-hour fitness center. Our guests praise the helpful staff ...
9.4/10 Exceptional! (5,917 reviews)
"Friendly staff. Good location. Helpful tips for places to eat."

Reviewed on Jul 25, 2026

Mediterranean Inn
The Paramount Hotel

The Paramount Hotel

3.5 out of 5
724 Pine St Seattle WA
$209 nightly
The price is $247 total per night from Aug 16 to Aug 17
$247 total
Aug 16 - Aug 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the restaurant and the helpful ...
9.2/10 Wonderful! (3,566 reviews)
"Easy walk to Pike Place Market!"

Reviewed on Jul 25, 2026

The Paramount Hotel
The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 3rd Avenue Seattle WA
$189 nightly
The price is $223 total per night from Aug 10 to Aug 11
$223 total
Aug 10 - Aug 11
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and free bicycles on site. Our guests praise the helpful staff and ...
9.4/10 Exceptional! (4,668 reviews)
"Hotel staff very friendly"

Reviewed on Jul 25, 2026

The Belltown Inn
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.

Seattle Hotels With Airport Transportation

Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd SeaTac WA
$120 nightly
The price is $137 total per night from Aug 2 to Aug 3
$137 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the clean rooms in our reviews. ...
Ramada by Wyndham SeaTac Airport
Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$108 nightly
The price is $124 total per night from Aug 2 to Aug 3
$124 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (4,928 reviews)
"It was perfect for the night , clean, and so close to the airport. I would definitely stay again."

Reviewed on Jul 25, 2026

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
$131 nightly
The price is $147 total per night from Jul 28 to Jul 29
$147 total
Jul 28 - Jul 29
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,379 reviews)
"I was only Ready for unlimited stars for how friendly, kind and helpful the night gentleman is. He is a guest services rock star. Calling to get a shuttle with never stop smiling and helping everyone. This amazing human is what all employees would hope to be as good as. The morning girl offered to ..."

Reviewed on Jul 25, 2026

Days Inn 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.

Low Priced Seattle Hotels

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$108 nightly
The price is $124 total per night from Aug 2 to Aug 3
$124 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (4,928 reviews)
"It was perfect for the night , clean, and so close to the airport. I would definitely stay again."

Reviewed on Jul 25, 2026

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
$131 nightly
The price is $147 total per night from Jul 28 to Jul 29
$147 total
Jul 28 - Jul 29
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,379 reviews)
"I was only Ready for unlimited stars for how friendly, kind and helpful the night gentleman is. He is a guest services rock star. Calling to get a shuttle with never stop smiling and helping everyone. This amazing human is what all employees would hope to be as good as. The morning girl offered to ..."

Reviewed on Jul 25, 2026

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
$120 nightly
The price is $137 total per night from Aug 2 to Aug 3
$137 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the clean rooms in our reviews. ...
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.

Family Friendly Hotels in Seattle

Embassy Suites by Hilton Seattle Bellevue

Embassy Suites by Hilton Seattle Bellevue

3.5 out of 5
3225 158th Avenue SE Bellevue WA
$170 nightly
The price is $197 total per night from Jul 26 to Jul 27
$197 total
Jul 26 - Jul 27
Total with taxes and fees
Book a stay at this family-friendly hotel in Bellevue. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff ...
8.6/10 Excellent! (1,373 reviews)

Families like: Indoor pool, cribs, free breakfast for the whole family, laundry

Travelers say...
"Room with King bed was spacious. Parking was easy. Pool and hot tub were good and somewhat clean (on weekend, water wasn’t too clear, however they cleaned it by Tuesday). Breakfast was good with a lot of varieties. I feel hotel is a bit short on staff. There was one girl (with nose pierce) that was ..."

Reviewed on Jul 25, 2026

Embassy Suites by Hilton Seattle Bellevue
Homewood Suites by Hilton Lynnwood Seattle Everett, WA

Homewood Suites by Hilton Lynnwood Seattle Everett, WA

3 out of 5
18123 Alderwood Mall Pkwy Lynnwood WA
$130 nightly
The price is $149 total per night from Aug 23 to Aug 24
$149 total
Aug 23 - Aug 24
Total with taxes and fees
Stay at this hotel in Lynnwood. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the pool in our reviews. Popular ...
8.6/10 Excellent! (1,004 reviews)
"Rooms were spacious and clean"

Reviewed on Jul 25, 2026

Homewood Suites by Hilton Lynnwood Seattle Everett, WA
Staypineapple, The Maxwell Hotel, Seattle Center Seattle

Staypineapple, The Maxwell Hotel, Seattle Center Seattle

3.5 out of 5
300 Roy St Seattle WA
$237 nightly
The price is $280 total per night from Aug 16 to Aug 17
$280 total
Aug 16 - Aug 17
Total with taxes and fees
Book a stay at this boutique hotel in Seattle. Enjoy breakfast (surcharge), a fitness center, and parking (surcharge). Our guests praise the bar and the helpful ...
Staypineapple, The Maxwell Hotel, Seattle Center Seattle
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.

BWI to SEA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
BWI Address & GPS
Address:
Baltimore MD, 21240
United States
IATA Code:
BWI
Longitude:
-76.668941
Latitude:
39.179526
Time Zone:
America/New_York
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles

Frequently asked questions

Are there non-stop flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SEA?
Passengers can jet from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines, the only airline offering direct flights on this route.
What is the shortest flight from BWI Marshall to Sea-Tac Airport?
The quickest flight time from Baltimore to Seattle is 8 hours and 33 minutes. Grab your favorite tipple from the drink trolley, perfect your travel itinerary or get to know your neighbors — you'll have the time on this medium-haul journey.
How many hours flight from BWI Marshall to Sea-Tac Airport?
The flight from BWI to Sea-Tac Airport will take approximately 8 hours and 37 minutes. A couple of movies, some journaling and a bit of shut-eye will help make time zip by.
What airlines have the most flights from BWI Marshall to Sea-Tac Airport?
Ready to hit the "book" button on your Baltimore to Seattle airfare? Make Alaska Airlines your number one pick. With 26 flights every month to choose from on this route, they have the ticket to your next exciting adventure.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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