Find Boston - Seattle Flights from €85 (BOS - SEA)

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Selected fares from Boston to Seattle

The lowest prices found within the past 7 days from Boston to Seattle were €85 for one-way flights and €186 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Boston to Seattle Flight Information
Origin airport IATA code
BOS
Destination airport IATA code
SEA
Number of flight options
2
Return price
€185
Average flight time
3 hours 30 mins

Best Days To Fly From BOS to SEA

Seattle SEA Flight Information

Traveling From
Boston
Origin Airport IATA Code
BOS
Traveling To
Seattle
Destination Airport IATA Code
SEA
Number of Airlines Serving
19
Available Airlines
American Airlines, JetBlue Airways, Delta
Distance
4003 km
Direct Flight Time
6 15
Flight Price
€186

Car Hire offers in Seattle

Hotels in Seattle

Executive Hotel Pacific

Executive Hotel Pacific

3 out of 5
400 Spring St, Seattle, WA
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms ...
7.8/10 Good! (3,449 reviews)
"Easy to get around staff very helpful"

Reviewed on 13 Jul 2025

Executive Hotel Pacific
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd, SeaTac, WA
Stay at this 3.5-star 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! (7,346 reviews)
"Breakfast included"

Reviewed on 15 Jul 2025

Coast Gateway Hotel
citizenM Seattle Pioneer Square

citizenM Seattle Pioneer Square

4 out of 5
60 Yesler Way, Seattle, WA
Stay at this 4-star hotel in Seattle. Enjoy breakfast (surcharge), a 24-hour front desk, and satellite TV channels. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (3,472 reviews)
"I enjoyed the modern facilities and location. Staff were great. New rooms that are a little smaller than other hotels, but the use of space was extremely efficient and it was a really comfortable stay. Smart devices for everything that could be controlled with my phone. No iron in the room but there ..."

Reviewed on 14 Jul 2025

citizenM Seattle Pioneer Square
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Coast Seattle Downtown Hotel by APA

Coast Seattle Downtown Hotel by APA

4 out of 5
1301 6th Avenue, Seattle, WA
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the property condition in our ...
8.8/10 Excellent! (1,573 reviews)
"Stayed for Sakuracon and it was great"

Reviewed on 14 Jul 2025

Coast Seattle Downtown Hotel by APA
Hyatt Regency Seattle

Hyatt Regency Seattle

4 out of 5
808 Howell St, Seattle, WA
Stay at this 4-star eco-certified hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the bar and the helpful staff ...
9.4/10 Exceptional! (4,411 reviews)

Reviewed on 14 Jul 2025

Hyatt Regency Seattle
The Paramount Hotel

The Paramount Hotel

3.5 out of 5
724 Pine St, Seattle, WA
Stay at this 3.5-star business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the restaurant and the ...
9/10 Wonderful! (3,024 reviews)
A great stay
"The room was very clean, quiet & comfortable. The location was so convenient to the waterfront & many restaurants. The restaurant downstairs had a fabulous breakfast with great service. The only criticism I have: We asked for our final bill at check out to be split evenly 3 ways & that took an extremely ..."

Reviewed on 16 Jul 2025

The Paramount Hotel
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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.