Cheap flights from SEA to BOS (Seattle - Tacoma Intl. to Logan 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 SEA to BOS starting at $129 One Way, $242 Round Trip

Prices starting at $242 for return flights and $129 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, Mar 31 - Wed, Apr 1
SEA
Seattle
BOS
Boston
$242 Roundtrip, found 6 days ago
$242
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 31 from Seattle to Boston, returning Wed, Apr 1, priced at $242 found 6 days ago
Tue, Mar 31 - Wed, Apr 1
SEA
Seattle
BOS
Boston
$252 Roundtrip, found 6 days ago
$252
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Mar 31 from Seattle to Boston, returning Wed, Apr 1, priced at $252 found 6 days ago
Sun, May 10 - Tue, May 12
SEA
Seattle
BOS
Boston
$257 Roundtrip, found 5 days ago
$257
Roundtrip
found 5 days ago
Select United flight, departing Sun, May 10 from Seattle to Boston, returning Tue, May 12, priced at $257 found 5 days ago
Tue, Mar 31 - Wed, Apr 1
SEA
Seattle
BOS
Boston
$261 Roundtrip, found 6 days ago
$261
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 31 from Seattle to Boston, returning Wed, Apr 1, priced at $261 found 6 days ago
Sun, May 10 - Tue, May 12
SEA
Seattle
BOS
Boston
$268 Roundtrip, found 5 days ago
$268
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sun, May 10 from Seattle to Boston, returning Tue, May 12, priced at $268 found 5 days ago

Hotel Ideas near Logan Intl.

Airport Hotels near Logan Intl.

Omni Boston Hotel at the Seaport

Omni Boston Hotel at the Seaport

5 out of 5
450 Summer Street Boston MA
$187 nightly
The price is $218 total per night from Mar 22 to Mar 23
$218 total
Mar 22 - Mar 23
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! (4,519 reviews)
Excellent, but you do pay for two nights in the parking lot if you're there for more than 24 hours, as you surely need to be for a volleyball tournament.

Reviewed on Mar 16, 2026

Omni Boston Hotel at the Seaport
Hilton Boston Logan Airport

Hilton Boston Logan Airport

4 out of 5
One Hotel Drive Boston MA
$192 nightly
The price is $224 total per night from Mar 22 to Mar 23
$224 total
Mar 22 - Mar 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! (3,686 reviews)
So close and so nice

Reviewed on Mar 16, 2026

Hilton Boston Logan Airport
Seaport Hotel Boston

Seaport Hotel Boston

4 out of 5
1 Seaport Lane Boston MA
$165 nightly
The price is $191 total per night from Apr 5 to Apr 6
$191 total
Apr 5 - Apr 6
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! (4,058 reviews)
Great staff

Reviewed on Mar 15, 2026

Seaport Hotel 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.

Hotels In Boston

Omni Boston Hotel at the Seaport

Omni Boston Hotel at the Seaport

5 out of 5
450 Summer Street Boston MA
$187 nightly
The price is $218 total per night from Mar 22 to Mar 23
$218 total
Mar 22 - Mar 23
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! (4,519 reviews)
Excellent, but you do pay for two nights in the parking lot if you're there for more than 24 hours, as you surely need to be for a volleyball tournament.

Reviewed on Mar 16, 2026

Omni Boston Hotel at the Seaport
Hilton Boston Park Plaza

Hilton Boston Park Plaza

4 out of 5
50 Park Plaza Boston MA
$178 nightly
The price is $207 total per night from Mar 22 to Mar 23
$207 total
Mar 22 - Mar 23
Total with taxes and fees
Book a stay at this luxury hotel in Boston. Enjoy 2 restaurants, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (3,125 reviews)
Rooms were clean, custodial staff were very friendly, room was over priced considering it was somewhat outdated furnishings, amenities were lacking as well. Valet parking was outrageous at $70/day and the alternative was $42 with no in/out privileges.

Reviewed on Mar 16, 2026

Hilton Boston Park Plaza
Seaport Hotel Boston

Seaport Hotel Boston

4 out of 5
1 Seaport Lane Boston MA
$165 nightly
The price is $191 total per night from Apr 5 to Apr 6
$191 total
Apr 5 - Apr 6
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! (4,058 reviews)
Great staff

Reviewed on Mar 15, 2026

Seaport Hotel 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
$135 nightly
The price is $150 total per night from Mar 18 to Mar 19
$150 total
Mar 18 - Mar 19
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! (2,219 reviews)
The staff was very helpful and nice

Reviewed on Mar 13, 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
$151 nightly
The price is $176 total per night from Mar 23 to Mar 24
$176 total
Mar 23 - Mar 24
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! (2,357 reviews)
Great place.

Reviewed on Mar 15, 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
$147 nightly
The price is $171 total per night from Mar 29 to Mar 30
$171 total
Mar 29 - Mar 30
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! (2,323 reviews)
Everything was just as it should be

Reviewed on Mar 15, 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
$96 nightly
The price is $107 total per night from Mar 24 to Mar 25
$107 total
Mar 24 - Mar 25
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! (2,334 reviews)
Well if you like jamming out to Enter Sandman at 11:30 at night, this is the place for you! Live band, small rooms, and paper thin walls do not mix well for travelers who are there to sleep and not party. This is not a terrible place but we were looking for sleep as we had early morning flights.

Reviewed on Mar 15, 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 New England ...
Get rates
The Constitution Inn
HI Boston - Hostel

HI Boston - Hostel

2 out of 5
19 Stuart Street Boston MA
$153 nightly
The price is $178 total per night from Mar 23 to Mar 24
$178 total
Mar 23 - Mar 24
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! (1,005 reviews)
Staff are super helpful. Especially Jonathan. If only the guests sharing the room had consideration for people sleeping and not be very loud every morning at 5am, then it would be brilliant. The accommodation is excellent for solo travellers. My 5th time staying & certainly not my last.

Reviewed on Mar 15, 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
$98 nightly
The price is $109 total per night from Mar 22 to Mar 23
$109 total
Mar 22 - Mar 23
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)
Everything was great. Spacious room and quiet at night even with a loaded hotel. The staff was amazing and they have great food and drinks.

Reviewed on Mar 15, 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
$107 nightly
The price is $120 total per night from Mar 23 to Mar 24
$120 total
Mar 23 - Mar 24
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! (2,710 reviews)
Front desk staff were friendly and very welcoming! Breakfast was very good. The room was clean and very comfortable and updated. The facility was updated and welcoming. And the price was great!

Reviewed on Mar 16, 2026

Hyatt Place Boston/Braintree
Hyatt Place Boston/Medford

Hyatt Place Boston/Medford

3 out of 5
116 Riverside Ave Medford MA
$135 nightly
The price is $151 total per night from Mar 29 to Mar 30
$151 total
Mar 29 - Mar 30
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! (1,693 reviews)
Clean room. Friendly staff. Great breakfast. Was under light construction, but we heard no noise.

Reviewed on Mar 15, 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.

More to Explore