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Cheap Flights from Seattle to Basel - SEA to BSL (reverse)

Popular Flights from Seattle to Basel

  • Airfare from Seattle to Basel on British Airways from $736 round trip
  • Airfare from Seattle to Basel on KLM from $773 round trip
  • Airfare from Seattle to Basel on American from $780 round trip
  • Airfare from Seattle to Basel on BMI from $794 round trip
  • Airfare from Seattle to Basel on Austrian from $837 round trip

Did You Know?

  • The smallest aircraft operated by LOT flying between Seattle, WA and Basel, CH is a 32S with 144 seats.
  • Lufthansa has the most one stop flights between Seattle, WA and Basel, CH.
  • 176 flights per week fly out of Seattle, WA connecting to Basel, CH
  • 217,547 seats are available per day to fly out of Seattle, WA connecting to Basel, CH
  • The largest aircraft operated by Continental flying between Seattle, WA and Basel, CH is a 330 with 221 seats.
  • 16 airlines operate between Seattle, WA and Basel, CH
  • The shortest flight between Seattle, WA and Basel, CH on New Zealand is 5,280 miles.
  • Frankfurt, DE is the most popular connection for one stop flights between Seattle, WA and Basel, CH.

Advance Purchase Prices from Seattle to Basel

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Air Berlin
    $1333
    $1333
    $1333
    $1333
    $1333
    $1333
    $1333
  • Air Canada
    $3026
    $1849
    $1739
    $844
    $1862
    $1069
    $1069
  • American
    $1826
    $1826
    $1526
    $781
    $781
    $1006
    $1006
  • Austrian
    $3020
    $1843
    $1733
    $838
    $1856
    $1063
    $1063
  • BMI
    $2977
    $1800
    $1690
    $795
    $1813
    $1020
    $1020
  • Brussels
    $1905
    $1865
    $1755
    $1205
    $1878
    $1527
    $1527
  • Continental
    $1889
    $1849
    $1739
    $844
    $1862
    $1069
    $1069
  • Lufthansa
    $1889
    $1849
    $1739
    $844
    $1862
    $1069
    $1069
  • United
    $1889
    $1849
    $1739
    $844
    $1862
    $1069
    $1069

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
Cheap Flights from Seattle to Basel, from $736 Round trip from SEA to BSL