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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from BOS to SEA starting at $99 One Way, $197 Round Trip

Prices starting at $197 for return flights and $99 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.

Thu, May 7 - Sun, May 10
BOS
Boston
SEA
Seattle
$197 Roundtrip, found 5 hours ago
$197
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, May 7 from Boston to Seattle, returning Sun, May 10, priced at $197 found 5 hours ago
Thu, Apr 30 - Wed, May 6
BOS
Boston
SEA
Seattle
$199 Roundtrip, found 4 hours ago
$199
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Apr 30 from Boston to Seattle, returning Wed, May 6, priced at $199 found 4 hours ago
Thu, Apr 30 - Wed, May 6
BOS
Boston
SEA
Seattle
$199 Roundtrip, found 4 hours ago
$199
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Apr 30 from Boston to Seattle, returning Wed, May 6, priced at $199 found 4 hours ago
Tue, May 5 - Sat, May 16
BOS
Boston
SEA
Seattle
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, May 5 from Boston to Seattle, returning Sat, May 16, priced at $213 found 5 days ago
Wed, Apr 29 - Tue, May 5
BOS
Boston
SEA
Seattle
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 29 from Boston to Seattle, returning Tue, May 5, priced at $232 found 1 day 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
The price is $103 total per night from Feb 27 to Feb 28
$103 total
per night
Feb 27 - Feb 28
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (2,885 reviews)
Yes it was great.

Reviewed on Feb 17, 2026

DoubleTree by Hilton Seattle Airport
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
The price is $117 total per night from Mar 4 to Mar 5
$117 total
per night
Mar 4 - Mar 5
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! (7,901 reviews)
Convenient

Reviewed on Feb 15, 2026

Coast Gateway Hotel
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
The price is $116 total per night from Mar 12 to Mar 13
$116 total
per night
Mar 12 - Mar 13
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! (6,547 reviews)
I almost always book here first if I need an overnight before a flight. Rooms are clean, beds are comfortable and the continental breakfast is good. Only (minor) complaint would be that there are no vending machines, and that the lobby "convenience store" is pretty limited.

Reviewed on Feb 18, 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

Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
405 Olive Way Seattle WA
The price is $170 total per night from Feb 23 to Feb 24
$170 total
per night
Feb 23 - Feb 24
Book a stay at this historic hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (2,461 reviews)
The staff were wonderful!

Reviewed on Feb 15, 2026

Mayflower Park Hotel
DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
The price is $103 total per night from Feb 27 to Feb 28
$103 total
per night
Feb 27 - Feb 28
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (2,885 reviews)
Yes it was great.

Reviewed on Feb 17, 2026

DoubleTree by Hilton Seattle Airport
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
The price is $161 total per night from Feb 23 to Feb 24
$161 total
per night
Feb 23 - Feb 24
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 ...
9.2/10 Wonderful! (5,768 reviews)
Wonderful hotel. Clean. Excellent service. Close to highlights

Reviewed on Feb 17, 2026

Mediterranean 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
The price is $75 total per night from Feb 21 to Feb 22
$75 total
per night
Feb 21 - Feb 22
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our reviews. ...
6.6/10 (1,942 reviews)
Good room excellenet restaurant. Had an issue with the booking not showing up at first. But everthing was good

Reviewed on Feb 14, 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
The price is $63 total per night from Feb 26 to Feb 27
$63 total
per night
Feb 26 - Feb 27
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! (4,840 reviews)
Was okay

Reviewed on Feb 16, 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
The price is $70 total per night from Feb 22 to Feb 23
$70 total
per night
Feb 22 - Feb 23
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 ...
7.4/10 Good! (1,233 reviews)
Room was ok

Reviewed on Feb 3, 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
The price is $63 total per night from Feb 26 to Feb 27
$63 total
per night
Feb 26 - Feb 27
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! (4,840 reviews)
Was okay

Reviewed on Feb 16, 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
The price is $70 total per night from Feb 22 to Feb 23
$70 total
per night
Feb 22 - Feb 23
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 ...
7.4/10 Good! (1,233 reviews)
Room was ok

Reviewed on Feb 3, 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
The price is $75 total per night from Feb 21 to Feb 22
$75 total
per night
Feb 21 - Feb 22
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our reviews. ...
6.6/10 (1,942 reviews)
Good room excellenet restaurant. Had an issue with the booking not showing up at first. But everthing was good

Reviewed on Feb 14, 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
The price is $152 total per night from Feb 28 to Mar 1
$152 total
per night
Feb 28 - Mar 1
Book a stay at this family-friendly hotel in Bellevue. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,117 reviews)

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

Travelers say...
Great comfortable rooms. Breaksfast is good also.

Reviewed on Feb 18, 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
The price is $158 total per night from Mar 1 to Mar 2
$158 total
per night
Mar 1 - Mar 2
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)
Excellent

Reviewed on Feb 10, 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
The price is $146 total per night from Mar 8 to Mar 9
$146 total
per night
Mar 8 - Mar 9
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 ...
9.4/10 Exceptional! (2,081 reviews)
Clean room, staff, amenities… everything was perfect like always!!!

Reviewed on Feb 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.

More to Explore