Find Seattle - Boston flights (SEA - BOS)

Compare flight deals from Seattle to Boston (SEA - BOS)

Fares recently seen on Star Alliance member airline websites. Not all Star Alliance Member Airlines or all fares/options are shown.
Seattle [SEA], United States
×
Boston [BOS], United States
×
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 20, 2018

    BOS - SEA

    Apr 04, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 230*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 19, 2018

    BOS - SEA

    Apr 03, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 234*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 21, 2018

    BOS - SEA

    Apr 05, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 234*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 26, 2018

    BOS - SEA

    Apr 10, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 234*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 05, 2018

    BOS - SEA

    Mar 20, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 264*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 12, 2018

    BOS - SEA

    Mar 27, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 264*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 13, 2018

    BOS - SEA

    Mar 28, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 264*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 04, 2018

    BOS - SEA

    Mar 19, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 269*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 02, 2018

    BOS - SEA

    Mar 17, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 269*
    15 Night(s) Trip
    Seattle (SEA) - Boston (BOS)

    Roundtrip | Economy

    airline logo
    SEA - BOS

    Mar 06, 2018

    BOS - SEA

    Mar 21, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    USD 269*

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Boston

19°C Wednesday Feb 21, 2018
4°C Thursday Feb 22, 2018
4°C Friday Feb 23, 2018
6°C Saturday Feb 24, 2018
8°C Sunday Feb 25, 2018
7°C Monday Feb 26, 2018
6°C Tuesday Feb 27, 2018
Powered by: OpenWeatherMap.org