Flights from St. Louis (STL) to Seattle (SEA) with Star Alliance

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Flight deals from St. Louis to Seattle (STL - SEA)

  1. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    16/02/2019

    SEA - STL

    23/02/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 274*
  2. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    12/02/2019

    SEA - STL

    26/02/2019

    Sold by

    United Airlines

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

    14 Night(s) Trip
    USD 274*
  3. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    16/02/2019

    SEA - STL

    02/03/2019

    Sold by

    United Airlines

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

    14 Night(s) Trip
    USD 274*
  4. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    26/02/2019

    SEA - STL

    05/03/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 274*
  5. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    13/02/2019

    SEA - STL

    20/02/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 276*
  6. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    05/03/2019

    SEA - STL

    12/03/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 276*
  7. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    06/03/2019

    SEA - STL

    13/03/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 276*
  8. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    26/02/2019

    SEA - STL

    12/03/2019

    Sold by

    United Airlines

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

    14 Night(s) Trip
    USD 276*
  9. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    05/03/2019

    SEA - STL

    19/03/2019

    Sold by

    United Airlines

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

    14 Night(s) Trip
    USD 276*
  10. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    06/03/2019

    SEA - STL

    20/03/2019

    Sold by

    United Airlines

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

    14 Night(s) Trip
    USD 276*
  11. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    11/05/2019

    SEA - STL

    18/05/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 278*
  12. St. Louis (STL) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    STL - SEA

    15/05/2019

    SEA - STL

    18/05/2019

    Sold by

    United Airlines

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

    3 Night(s) Trip
    USD 278*

*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 Seattle

3°C Monday Jan 21, 2019
5°C Tuesday Jan 22, 2019
11°C Wednesday Jan 23, 2019
5°C Thursday Jan 24, 2019
7°C Friday Jan 25, 2019
8°C Saturday Jan 26, 2019
6°C Sunday Jan 27, 2019
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