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

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Cheap Flights from BOS to SEA starting at $146 One Way, $287 Round Trip

Prices starting at $287 for return flights and $146 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, Jul 22 - Tue, Jul 28
BOS
Boston
SEA
Seattle
$287 Roundtrip, found 23 hours ago
$287
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Jul 22 from Boston to Seattle, returning Tue, Jul 28, priced at $287 found 23 hours ago
Wed, Sep 16 - Tue, Sep 22
BOS
Boston
SEA
Seattle
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 16 from Boston to Seattle, returning Tue, Sep 22, priced at $287 found 1 day ago
Fri, Jun 5 - Sat, Jun 6
BOS
Boston
SEA
Seattle
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Boston to Seattle, returning Sat, Jun 6, priced at $287 found 1 day ago
Wed, Sep 16 - Tue, Sep 22
BOS
Boston
SEA
Seattle
$291 Roundtrip, found 1 day ago
$291
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Sep 16 from Boston to Seattle, returning Tue, Sep 22, priced at $291 found 1 day ago
Wed, Jul 22 - Tue, Jul 28
BOS
Boston
SEA
Seattle
$292 Roundtrip, found 23 hours ago
$292
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Jul 22 from Boston to Seattle, returning Tue, Jul 28, priced at $292 found 23 hours 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
$106 nightly
The price is $121 total per night from May 12 to May 13
$121 total
May 12 - May 13
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 ...
7.8/10 Good! (3,029 reviews)
Great staff, easy check in and check out, great shuttle service

Reviewed on May 3, 2026

DoubleTree by Hilton Seattle Airport
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$133 nightly
The price is $152 total per night from May 24 to May 25
$152 total
May 24 - May 25
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! (7,983 reviews)
Super clean, friendly and helpful staff, so close to the airport, so just a short ride to get there! Great stay and will stay here again!

Reviewed on May 2, 2026

Coast Gateway Hotel
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
$89 nightly
The price is $102 total per night from May 7 to May 8
$102 total
May 7 - May 8
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! (2,210 reviews)
It’s easy and budget friendly deals

Reviewed on May 3, 2026

SureStay Hotel by Best Western SeaTac Airport North
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
$168 nightly
The price is $199 total per night from May 5 to May 6
$199 total
May 5 - May 6
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! (5,775 reviews)
The elevator requires patience :) it was faster to take the stairs.

Reviewed on May 3, 2026

Mediterranean Inn
The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 3rd Avenue Seattle WA
$136 nightly
The price is $161 total per night from May 5 to May 6
$161 total
May 5 - May 6
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! (4,464 reviews)
Nicest staff ever. Very helpful and quick. Super convenient location.

Reviewed on May 3, 2026

The Belltown Inn
DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
$106 nightly
The price is $121 total per night from May 12 to May 13
$121 total
May 12 - May 13
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 ...
7.8/10 Good! (3,029 reviews)
Great staff, easy check in and check out, great shuttle service

Reviewed on May 3, 2026

DoubleTree by Hilton Seattle 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.

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 May 4 to May 5
$86 total
May 4 - May 5
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. ...
6.8/10 (1,968 reviews)
Actually, it was pretty darn good

Reviewed on Apr 30, 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
$70 nightly
The price is $81 total per night from May 10 to May 11
$81 total
May 10 - May 11
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! (4,877 reviews)
The Red Roof Inn at Seattle Airport was awesome. Our room was very clean, the shower actually drained when showering instead of standing in a foot of water. How many times are you at a hotel and the shower drain can’t keep up. The shuttle to the airport was very convenient.

Reviewed on May 3, 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 May 5 to May 6
$84 total
May 5 - May 6
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! (1,303 reviews)
Room was amazing, clean and quiet

Reviewed on May 2, 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
$70 nightly
The price is $81 total per night from May 10 to May 11
$81 total
May 10 - May 11
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! (4,877 reviews)
The Red Roof Inn at Seattle Airport was awesome. Our room was very clean, the shower actually drained when showering instead of standing in a foot of water. How many times are you at a hotel and the shower drain can’t keep up. The shuttle to the airport was very convenient.

Reviewed on May 3, 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 May 5 to May 6
$84 total
May 5 - May 6
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! (1,303 reviews)
Room was amazing, clean and quiet

Reviewed on May 2, 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 May 4 to May 5
$86 total
May 4 - May 5
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. ...
6.8/10 (1,968 reviews)
Actually, it was pretty darn good

Reviewed on Apr 30, 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
$142 nightly
The price is $165 total per night from May 8 to May 9
$165 total
May 8 - May 9
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! (1,239 reviews)

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

Travelers say...
Good customer service

Reviewed on May 2, 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
$135 nightly
The price is $153 total per night from Jun 1 to Jun 2
$153 total
Jun 1 - Jun 2
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! (1,001 reviews)
Large rooms!

Reviewed on Apr 30, 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
$136 nightly
The price is $161 total per night from May 26 to May 27
$161 total
May 26 - May 27
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! (2,143 reviews)
Room was clean! Staff was wonderful and helpful

Reviewed on May 1, 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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