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

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Cheap Flights from SEA to BOS starting at $109 One Way, $210 Round Trip

Prices starting at $210 for return flights and $109 for one-way flights to Logan 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 22 - Wed, Sep 23
SEA
Seattle
BOS
Boston
$210 Roundtrip, just found
$210
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Sep 22 from Seattle to Boston, returning Wed, Sep 23, priced at $210 just found
Tue, Sep 22 - Tue, Sep 29
SEA
Seattle
BOS
Boston
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Sep 22 from Seattle to Boston, returning Tue, Sep 29, priced at $231 found 2 days ago
Tue, Sep 15 - Tue, Sep 22
SEA
Seattle
BOS
Boston
$249 Roundtrip, found 8 hours ago
$249
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Sep 15 from Seattle to Boston, returning Tue, Sep 22, priced at $249 found 8 hours ago
Tue, May 19 - Sun, May 24
SEA
Seattle
BOS
Boston
$257 Roundtrip, found 9 hours ago
$257
Roundtrip
found 9 hours ago
Select Bargain Flight flight, departing Tue, May 19 from Seattle to Boston, returning Sun, May 24, priced at $257 found 9 hours ago
Tue, May 19 - Tue, May 26
SEA
Seattle
BOS
Boston
$257 Roundtrip, found 9 hours ago
$257
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, May 19 from Seattle to Boston, returning Tue, May 26, priced at $257 found 9 hours ago

Hotel Ideas near Logan Intl.

Airport Hotels near Logan Intl.

Seaport Hotel Boston

Seaport Hotel Boston

4 out of 5
1 Seaport Lane Boston MA
$199 nightly
The price is $231 total per night from May 3 to May 4
$231 total
May 3 - May 4
Total with taxes and fees
Book a stay at this business-friendly hotel in Boston. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the breakfast and the restaurant ...
9.6/10 Exceptional! (4,223 reviews)
Everyone at this hotel has always been very kind and provided great service. I have stayed at the Seaport hotel for the past four years when I come for the Boston Marathon. Each year, I receive a $35 VIP credit to spend on food or beverages, and I have always used it at Starbucks without any issues. ...

Reviewed on Apr 23, 2026

Seaport Hotel Boston
Hilton Boston Logan Airport

Hilton Boston Logan Airport

4 out of 5
One Hotel Drive Boston MA
$270 nightly
The price is $314 total per night from May 22 to May 23
$314 total
May 22 - May 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Boston. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the restaurant ...
9/10 Wonderful! (3,731 reviews)
We were only there for an overnight so we did not use the property extensively. Having a shuttle to bring g us over to the terminal was great and made sure we made a very early flight on time.

Reviewed on Apr 22, 2026

Hilton Boston Logan Airport
Hyatt Regency Boston Harbor

Hyatt Regency Boston Harbor

4 out of 5
101 Harborside Drive Boston MA
$241 nightly
The price is $281 total per night from May 10 to May 11
$281 total
May 10 - May 11
Total with taxes and fees
Stay at this hotel in Boston. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the restaurant and the helpful staff in our ...
9.2/10 Wonderful! (1,845 reviews)
Great location

Reviewed on Apr 22, 2026

Hyatt Regency Boston Harbor
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 Boston

Seaport Hotel Boston

Seaport Hotel Boston

4 out of 5
1 Seaport Lane Boston MA
$199 nightly
The price is $231 total per night from May 3 to May 4
$231 total
May 3 - May 4
Total with taxes and fees
Book a stay at this business-friendly hotel in Boston. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the breakfast and the restaurant ...
9.6/10 Exceptional! (4,223 reviews)
Everyone at this hotel has always been very kind and provided great service. I have stayed at the Seaport hotel for the past four years when I come for the Boston Marathon. Each year, I receive a $35 VIP credit to spend on food or beverages, and I have always used it at Starbucks without any issues. ...

Reviewed on Apr 23, 2026

Seaport Hotel Boston
Omni Boston Hotel at the Seaport

Omni Boston Hotel at the Seaport

5 out of 5
450 Summer Street Boston MA
$210 nightly
The price is $245 total per night from May 10 to May 11
$245 total
May 10 - May 11
Total with taxes and fees
Book a stay at this luxury hotel in Boston. Enjoy free WiFi, a full-service spa, and 4 restaurants. Our guests praise the breakfast and the pool in our reviews. ...
9.2/10 Wonderful! (4,596 reviews)
Very clean and friendly staff

Reviewed on Apr 22, 2026

Omni Boston Hotel at the Seaport
Harborside Inn Of Boston

Harborside Inn Of Boston

4 out of 5
185 State St Boston MA
$189 nightly
The price is $220 total per night from Apr 26 to Apr 27
$220 total
Apr 26 - Apr 27
Total with taxes and fees
Stay at this hotel in Boston. Enjoy free WiFi, a 24-hour front desk, and a business center. Our guests praise the breakfast and the restaurant in our reviews. ...
9.2/10 Wonderful! (6,475 reviews)
I had a wonderful stay at this hotel. From the moment I arrived, the staff was welcoming, professional, and attentive to every detail. The check-in process was smooth, and I felt genuinely valued as a guest. The room was spotless, comfortable, and well-appointed, with everything I needed for a relaxing ...

Reviewed on Apr 23, 2026

Harborside Inn Of Boston
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.

Boston Hotels With Airport Transportation

Comfort Inn & Suites Logan International Airport

Comfort Inn & Suites Logan International Airport

2.5 out of 5
85 American Legion Hwy Revere MA
$174 nightly
The price is $194 total per night from Apr 27 to Apr 28
$194 total
Apr 27 - Apr 28
Total with taxes and fees
Stay at this hotel in Revere. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the restaurant in our reviews. ...
9/10 Wonderful! (2,263 reviews)
The staff here were amazing and incredibly helpful. The room

Reviewed on Apr 22, 2026

Comfort Inn & Suites Logan International Airport
Embassy Suites Boston Logan Airport

Embassy Suites Boston Logan Airport

3.5 out of 5
207 Porter St Boston MA
$229 nightly
The price is $266 total per night from May 10 to May 11
$266 total
May 10 - May 11
Total with taxes and fees
Book a stay at this business-friendly hotel in Boston. Enjoy free breakfast, a free airport shuttle, and a fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (2,410 reviews)
Convenient, nice breakfast.

Reviewed on Apr 19, 2026

Embassy Suites Boston Logan Airport
Hilton Garden Inn Boston Logan Airport

Hilton Garden Inn Boston Logan Airport

3 out of 5
100 Boardman St Boston MA
$196 nightly
The price is $228 total per night from Apr 30 to May 1
$228 total
Apr 30 - May 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Boston. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast and ...
9.2/10 Wonderful! (2,303 reviews)
Everything was perfect, the flexible shuttle hours made this the ideal place to stay.

Reviewed on Apr 22, 2026

Hilton Garden Inn Boston Logan 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 Boston Hotels

Lakeside Inn

Lakeside Inn

2 out of 5
595 North Ave Wakefield MA
$99 nightly
The price is $111 total per night from May 3 to May 4
$111 total
May 3 - May 4
Total with taxes and fees
Book a stay at this business-friendly hotel in Wakefield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.6/10 Good! (2,336 reviews)
Clean Room. Staff was very helpful with any questions and even took the time to look up public transportation routes and times for me. Plenty of parking. Would stay again.

Reviewed on Apr 23, 2026

Lakeside Inn
The Constitution Inn

The Constitution Inn

2.5 out of 5
150 3rd Ave Boston MA
Book a stay at this business-friendly hotel in Boston. Enjoy free WiFi, free parking, and a free area shuttle. Popular attractions TD Garden and Boston Harbor ...
Get rates
The Constitution Inn
HI Boston - Hostel

HI Boston - Hostel

2 out of 5
19 Stuart Street Boston MA
$171 nightly
The price is $199 total per night from Apr 30 to May 1
$199 total
Apr 30 - May 1
Total with taxes and fees
Stay at this hostel in Boston. Enjoy free WiFi, a 24-hour front desk, and a fireplace in the lobby. Our guests praise the breakfast and the helpful staff in ...
8.8/10 Excellent! (1,001 reviews)
I loved it. Everything was perfect

Reviewed on Apr 22, 2026

HI Boston - Hostel
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 Boston

Embassy Suites by Hilton Boston Waltham

Embassy Suites by Hilton Boston Waltham

3.5 out of 5
550 Winter Street Waltham MA
$116 nightly
The price is $129 total per night from May 3 to May 4
$129 total
May 3 - May 4
Total with taxes and fees
Book a stay at this business-friendly hotel in Waltham. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the ...
8/10 Very Good! (2,781 reviews)
Breakfast was delicious, property was super convenient

Reviewed on Apr 23, 2026

Embassy Suites by Hilton Boston Waltham
Hyatt Place Boston/Braintree

Hyatt Place Boston/Braintree

3.5 out of 5
50 Forbes Road Braintree MA
$119 nightly
The price is $133 total per night from Apr 26 to Apr 27
$133 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Braintree. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (2,768 reviews)
The hotel stay itself was fine, but the breakfast bar was a major disappointment. The food wasn’t good—bland, unappetizing, and clearly not fresh. For something advertised as a perk, it felt like an afterthought. I wouldn’t recommend relying on the breakfast here.

Reviewed on Apr 22, 2026

Hyatt Place Boston/Braintree
Hyatt Place Boston/Medford

Hyatt Place Boston/Medford

3 out of 5
116 Riverside Ave Medford MA
$163 nightly
The price is $182 total per night from Apr 26 to Apr 27
$182 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Medford. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the ...
8.4/10 Very Good! (1,709 reviews)
Great stay for Boston Marathon weekend. Loved the service to runners. Great breakfast buffet, selection that suits one’s racing for the weekend

Reviewed on Apr 22, 2026

Hyatt Place Boston/Medford
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.

SEA to BOS Route Info

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

Frequently asked questions

Are there non-stop flights from Sea-Tac Airport to Logan Intl. Airport?
If you want to fly from Sea-Tac Airport to Logan Intl. Airport in the quickest possible time, you're in luck — there are 3 airlines which offer nonstop services on this route. Here are some of the most popular:

  • Delta Air Lines
  • Alaska Airlines
  • JetBlue Airways

What is the shortest flight from Sea-Tac Airport to Logan Intl. Airport (BOS)?
From Seattle, the eclectic sights and sounds of Boston are 5 hours and 10 minutes away. Choose your favorite seat, or perhaps even upgrade to one with a little more legroom, and fly to your destination in pure comfort.
How many hours flight from SEA to Logan Intl. Airport?
It usually takes around 5 hours and 22 minutes to jet from Sea-Tac Airport to Logan Intl. Airport. You'll be in your seat for a while, so consider bringing your own entertainment, like a good read or some crossword puzzles.
What airlines have the most flights from Sea-Tac Airport to BOS?
Taking a vacation is one of life's greatest pleasures, but how you get there should be equally as enjoyable. Look into booking your Sea-Tac Airport to Logan Intl. Airport flight with JetBlue Airways (B6). One of the most popular airlines, it offers 30 flights each month on this route. Alaska Airlines (AS) will also get you to your destination in style and comfort. Offering 34 monthly flights between Seattle and Boston, it's also highly rated.

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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