Cheap flights from BOS to SEA (Logan Intl. to Seattle - Tacoma Intl.)

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Cheap Flights from BOS to SEA starting at $109 One Way, $289 Round Trip

Prices starting at $289 for return flights and $109 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.

Wed, Aug 26 - Mon, Sep 7
BOS
Boston
SEA
Seattle
$289 Roundtrip, found 3 hours ago
$289
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Aug 26 from Boston to Seattle, returning Mon, Sep 7, priced at $289 found 3 hours ago
Wed, May 27 - Sat, May 30
BOS
Boston
SEA
Seattle
$293 Roundtrip, found 17 hours ago
$293
Roundtrip
found 17 hours ago
Select United flight, departing Wed, May 27 from Boston to Seattle, returning Sat, May 30, priced at $293 found 17 hours ago
Wed, Aug 26 - Tue, Sep 1
BOS
Boston
SEA
Seattle
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 26 from Boston to Seattle, returning Tue, Sep 1, priced at $294 found 2 days ago
Sat, Nov 14 - Tue, Nov 17
BOS
Boston
SEA
Seattle
$297 Roundtrip, found 4 days ago
$297
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Nov 14 from Boston to Seattle, returning Tue, Nov 17, priced at $297 found 4 days ago
Wed, Sep 9 - Tue, Sep 22
BOS
Boston
SEA
Seattle
$297 Roundtrip, found 12 hours ago
$297
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Wed, Sep 9 from Boston to Seattle, returning Tue, Sep 22, priced at $297 found 12 hours ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

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
$103 nightly
The price is $118 total per night from Apr 26 to Apr 27
$118 total
Apr 26 - Apr 27
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! (6,532 reviews)
The had breakfast ready for us to go which was nice. And the free shuttle service

Reviewed on Apr 20, 2026

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

Hilton Seattle Airport & Conference Center

4 out of 5
17620 International Blvd SeaTac WA
$122 nightly
The price is $139 total per night from Apr 24 to Apr 25
$139 total
Apr 24 - Apr 25
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff in our reviews. Popular ...
8.4/10 Very Good! (1,263 reviews)
Great location, easy parking.

Reviewed on Apr 20, 2026

Hilton Seattle Airport & Conference Center
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$127 nightly
The price is $144 total per night from Apr 23 to Apr 24
$144 total
Apr 23 - Apr 24
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 restaurant ...
9.2/10 Wonderful! (7,962 reviews)
Everything was good as expected

Reviewed on Apr 19, 2026

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.

Hotels In Seattle

Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$126 nightly
The price is $148 total per night from Apr 21 to Apr 22
$148 total
Apr 21 - Apr 22
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! (5,777 reviews)
Updated rooms….

Reviewed on Apr 19, 2026

Mediterranean Inn
Executive Hotel Pacific

Executive Hotel Pacific

3 out of 5
400 Spring St Seattle WA
$119 nightly
The price is $140 total per night from Apr 26 to Apr 27
$140 total
Apr 26 - Apr 27
Total with taxes and fees
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms ...
8/10 Very Good! (4,670 reviews)
Room was not cleaned very well a lot of hand stains. Staff was amazing & helpful during check in.

Reviewed on Apr 19, 2026

Executive Hotel Pacific
The Paramount Hotel

The Paramount Hotel

3.5 out of 5
724 Pine St Seattle WA
$132 nightly
The price is $156 total per night from Apr 23 to Apr 24
$156 total
Apr 23 - Apr 24
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! (3,380 reviews)
Great customer service

Reviewed on Apr 20, 2026

The Paramount 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.

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
$75 nightly
The price is $86 total per night from Apr 21 to Apr 22
$86 total
Apr 21 - Apr 22
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. ...
6.6/10 (1,961 reviews)
Was okay!

Reviewed on Apr 20, 2026

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
$67 nightly
The price is $77 total per night from Apr 26 to Apr 27
$77 total
Apr 26 - Apr 27
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! (4,865 reviews)
There is no fridge or microwave in the rooms, no shelf counter in bathroom for your travel kit/toothbrush. Clean, Prob wouldnt stay there again.

Reviewed on Apr 19, 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
$75 nightly
The price is $84 total per night from Apr 22 to Apr 23
$84 total
Apr 22 - Apr 23
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! (1,285 reviews)
Not much amenities, basic room and facilities

Reviewed on Apr 19, 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
$67 nightly
The price is $77 total per night from Apr 26 to Apr 27
$77 total
Apr 26 - Apr 27
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! (4,865 reviews)
There is no fridge or microwave in the rooms, no shelf counter in bathroom for your travel kit/toothbrush. Clean, Prob wouldnt stay there again.

Reviewed on Apr 19, 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
$75 nightly
The price is $84 total per night from Apr 22 to Apr 23
$84 total
Apr 22 - Apr 23
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! (1,285 reviews)
Not much amenities, basic room and facilities

Reviewed on Apr 19, 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
$75 nightly
The price is $86 total per night from Apr 21 to Apr 22
$86 total
Apr 21 - Apr 22
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. ...
6.6/10 (1,961 reviews)
Was okay!

Reviewed on Apr 20, 2026

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
$147 nightly
The price is $171 total per night from May 9 to May 10
$171 total
May 9 - May 10
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! (1,222 reviews)

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

Travelers say...
Breakfast provided each day.

Reviewed on Apr 19, 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
$108 nightly
The price is $124 total per night from May 3 to May 4
$124 total
May 3 - May 4
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! (1,003 reviews)
Great staff, good breakfast, good location.

Reviewed on Apr 20, 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
$124 nightly
The price is $147 total per night from Apr 22 to Apr 23
$147 total
Apr 22 - Apr 23
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 ...
9.6/10 Exceptional! (2,129 reviews)
The pineapple theme is fun. The room was clean and very big. The pool is tiny and a hot tub would be nice. I will definitely stay here again.

Reviewed on Apr 19, 2026

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.

BOS to SEA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
BOS Address & GPS
Address:
One Harborside Drive
Boston MA, 02128-2909
United States
IATA Code:
BOS
Longitude:
-71.020176
Latitude:
42.36646
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 Logan Intl. Airport (BOS) to Sea-Tac Airport?
We're about to make your upcoming trip even better — there are 3 airlines that will take you nonstop from Logan Intl. Airport (BOS) to Sea-Tac Airport. Well-traveled adventurers recommend these leading carriers:

  • Delta Air Lines
  • Alaska Airlines
  • JetBlue Airways

What is the shortest flight from Logan Intl. Airport (BOS) to Sea-Tac Airport?
The quickest you can fly from Logan Intl. Airport to SEA is 6 hours and 20 minutes. Slip a few things into your carry-on to keep you entertained, like a fascinating read or some Sudoku puzzles.
How many hours flight from Logan Intl. Airport to SEA?
It takes an average of 6 hours and 26 minutes to fly from Logan Intl. Airport to Seattle - Tacoma Intl. Airport (SEA). Breeze through the journey by watching TV shows and getting stuck into a good book. Alternatively, squeeze in a bit of shut-eye.
What airlines have the most flights from Logan Intl. Airport (BOS) to Sea-Tac Airport?
Excellent service, on-time arrival performance and terrific in-flight entertainment are a few things that make for a pleasant journey with an airline. If you're traveling from BOS to Sea-Tac Airport, why not fly with the best? JetBlue Airways (B6) operates 30 flights each month on this route. Alaska Airlines (AS) also services the route from Boston to Seattle. It's another popular option and offers 69 flights each month.

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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