Find Seattle - Cambridge Flights from €107 (SEA - BOS)

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Selected fares from Seattle to Cambridge

The lowest prices found within the past 7 days from Seattle to Cambridge were €107 for one-way flights and €242 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle to Cambridge Flight Information
Origin airport IATA code
SEA
Destination airport IATA code
BOS
Number of flight options
1
Return price
€242
Average flight time
8 hours 24 mins

Best Days To Fly From SEA to BOS

Cambridge BOS Flight Information

Traveling From
Seattle
Origin Airport IATA Code
SEA
Traveling To
Cambridge
Destination Airport IATA Code
BOS
Number of Airlines Serving
17
Available Airlines
Delta, JetBlue Airways, American Airlines
Distance
4003 km
Direct Flight Time
11 15
Flight Price
€242

Car Hire offers in Cambridge

Hotels in Cambridge

Hyatt Regency Boston/Cambridge

Hyatt Regency Boston/Cambridge

4 out of 5
575 Memorial Drive, Cambridge, MA
Stay at this 4-star business-friendly hotel in Cambridge. Enjoy free WiFi, a 24-hour health club, and valet parking (surcharge). Our guests praise the restaurant ...
8.8/10 Excellent! (1,913 reviews)
"Location"

Reviewed on 24 Jun 2025

Hyatt Regency Boston/Cambridge
The Royal Sonesta Boston

The Royal Sonesta Boston

4 out of 5
40 Edwin H. Land Boulevard, Cambridge, MA
Book a stay at this business-friendly hotel in Cambridge. Enjoy free WiFi, a 24-hour fitness center, and parking (surcharge). Our guests praise the pool and ...
8.2/10 Very good! (1,353 reviews)
"Beautiful views and quiet. Some excellent restaurants in the hotel and nearby. Comfortable room."

Reviewed on 24 Jun 2025

The Royal Sonesta Boston
The Charles Hotel

The Charles Hotel

4 out of 5
One Bennett Street, Cambridge, MA
Stay at this 4-star luxury hotel in Cambridge. Enjoy free WiFi, a full-service spa, and 3 restaurants. Our guests praise the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (1,003 reviews)
Excellent location
"Location is excellent. Staff is attentive. Only drawback is that the water pressure in the shower is low and does not come with a hand held shower head. The pillows are so light weight and I had to ask for extra firm pillows."

Reviewed on 23 Jun 2025

The Charles Hotel
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Omni Boston Hotel at the Seaport

Omni Boston Hotel at the Seaport

4 out of 5
450 Summer Street, Boston, MA
Stay at this 4-star spa hotel in Boston. Enjoy free WiFi, a full-service spa, and 4 restaurants. Our guests praise the breakfast and the pool in our reviews. ...
9/10 Wonderful! (3,607 reviews)
"Really nice property but way too busy and such a late check in"

Reviewed on 24 Jun 2025

Omni Boston Hotel at the Seaport
Hilton Boston Back Bay

Hilton Boston Back Bay

4 out of 5
40 Dalton St, Boston, MA
Stay at this 4-star business-friendly hotel in Boston. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.4/10 Very good! (1,111 reviews)
"Pleasant and attentive employees from the front desk to the restaurant, bar and cleaning staff. They were able to retrieve my phone charger (as I had left it in the room) 4 hours after check out. Kindly held our bags prior to departure. Great location and view from our room. I would definitely recommend ..."

Reviewed on 22 Jun 2025

Hilton Boston Back Bay
citizenM Boston Back Bay

citizenM Boston Back Bay

4 out of 5
408 Newbury street, Boston, MA
Stay at this 4-star hotel in Boston. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Popular attractions Fenway Park and Copley Square ...
9.2/10 Wonderful! (1,306 reviews)
"Hotel was very clean and close in proximity to Fenway, we walked there.staff was lovely."

Reviewed on 25 Jun 2025

citizenM Boston Back Bay
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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.

*Terms & Conditions: Etihad 4x BONUS+

Eligible to all ebookers BONUS+ members with stand-alone flight bookings made on ebookers’ website from 00:01 UTC 30 October 2015 through 23:59 UTC 1 November 2015 where the validating carrier is Etihad. Etihad multiplier (“Etihad Multiplier”) applies to the base of 1% BONUS+ earned on eligible flight bookings. Members will be issued an additional amount of BONUS+, equal to 4% (“Promotional Earn”) of the amount paid for each of the aforementioned bookings if the members were logged in to their BONUS+ account at the time of booking. If such a member has already earned the annual air cap in BONUS+, the member will not earn the Base Earn but will still earn the promotional BONUS+. In all of the above-mentioned cases, customers booking when logged in on the ebookers mobile application will earn triple the 2% Mobile Earn on the purchase price, totalling 8% earn. The earned promotional BONUS+ will expire if not redeemed within 60 calendar days from the date of issuance. Offer is non-transferrable and not redeemable for cash. The earned promotional BONUS+ will be deposited in your BONUS+ account at the time of booking. ebookers reserves the right to change, limit, or cancel the promotion in its sole discretion. See ebookers Terms and Conditions for additional applicable terms and conditions on: http://www.ebookers.ie/info/win?id=LoyaltyTerms

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

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. 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.