Cheap BWI to Seattle flights

Book your BWI to SEA flights with Expedia and find last-minute Baltimore to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between BWI and SEA, with new flight deals and promotions almost daily. When you book your next trip from Baltimore Washington Intl. Thurgood Marshall to Seattle Tacoma Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

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Last Minute Baltimore Flight Deals

Traveling on short notice? Expedia offers great deals on last-minute flights from Baltimore Airport to the most popular destinations. Deals are based on recent prices found by other Expedia users within the last 12 hours. Prices change often for individual airlines, so check back regularly!
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Washington, District of Columbia (BWI) to Seattle, Washington (SEA)

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BWI to SEA Route Map

Baltimore to Seattle Flights, Stats and Airplanes

Route information for flights from Baltimore Washington Intl. Thurgood Marshall to Seattle Tacoma Intl..

Distance:
2,328.87 miles

BWI - Baltimore Washington Intl. Thurgood Marshall Airlines

Browse the the most popular airlines servicing the Baltimore (BWI) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

SEA - Seattle Tacoma Intl. Airlines

Browse the most popular airlines servicing the Seattle (SEA) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

Interesting Facts About Flights from Baltimore to Seattle (BWI to SEA)

  • The average aircraft occupancy on flights from Baltimore to Seattle in 2009 was 89.23%.
  • The shortest flight distance between Baltimore and Seattle is 2335 miles.
  • AirTran Airways offers flights from Baltimore, MD to Seattle, WA.
  • AirTran Airways offers the shortest flight times from Baltimore to Seattle.
  • AirTran Airways carried a total of 29,287 passengers from BWI to SEA in 2009.
  • AirTran Airways operates the shortest flights from Baltimore to Seattle.
  • The shortest flight between BWI and SEA takes about 316 minutes.
  • 32,469 seats were available on flights from BWI to SEA in 2009. Of those seats, a total of 29,287 passengers flew on all flights from BWI to SEA that year.
  • In 2009, there was just one airline company serving flights from Baltimore to Seattle.
  • The smallest aircraft servicing flights from BWI to SEA for AirTran Airways is the B737-7 built by Boeing with 137 seats.
  • The newest aircraft servicing BWI to SEA in 2009 was AirTran Airways' B737-7 from Boeing. The B737-7 started flying in 1998.
  • Flight #227, operated by AirTran Airways, was the flight with the most delays in 2009, with 5 minutes average delay between flights from Baltimore to Seattle.
  • The average flight time from Baltimore, MD to Seattle, WA takes about 316 minutes.
  • The oldest aircraft servicing trips from Baltimore, MD to Seattle, WA in 2009 was AirTran Airways' B737-7 from Boeing which started flying in 1998.
  • There were 29,287 passengers that flew from Baltimore to Seattle in 2009.
  • The largest aircraft servicing flights between Baltimore and Seattle from AirTran Airways is the B737-7 built by Boeing with 137 seats.
  • AirTran Airways operated flights from BWI to SEA using one type of aircraft in 2009.

(Source: FAA & BTS 2009 Databases)