Cheap MDW to Seattle flights

Book your MDW to BFI flights with Expedia and find last-minute Chicago to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between MDW and BFI, with new flight deals and promotions almost daily. When you book your next trip from Midway Intl. to Boeing Field 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.

Discount flights from Chicago to Seattle airfare

Browse the best deals on flights from MDW to BFI. Deals are based on recent deals found by other Expedia users like you. Pricing may have changed for individual airlines. Expand the list to see all available flight deals from MDW to BFI.
Carrier Length of Stay Travel Dates
View More Flight Deals View Less Flight Deals

Last Minute Chicago Flight Deals

Traveling on short notice? Expedia offers great deals on last-minute flights from Chicago 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!
This
Weekend
Next
Weekend
View More Flight Deals View Less Flight Deals

Chicago, Illinois (MDW) to Seattle, Washington (BFI)

Step One: Choose your departure date

Step Two: Choose your return date

...or select a new departure date
Depart
Return

MDW to BFI Route Map

Chicago to Seattle Flights, Stats and Airplanes

Route information for flights from Midway Intl. to Boeing Field.

Destination:
Distance:
1,728.38 miles

MDW - Midway Intl. Airlines

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

BFI - Boeing Field Airlines

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

Interesting Facts About Flights from Chicago to Seattle (MDW to BFI)

  • The smallest aircraft servicing flights from MDW to BFI for UNITED is the A320-1/2 built by Airbus Industrie with 138 seats.
  • The average aircraft occupancy on flights from Chicago to Seattle in 2009 was 39.13%.
  • UNITED operated flights from MDW to BFI using one type of aircraft in 2009.
  • UNITED carried a total of 54 passengers from MDW to BFI in 2009.
  • 138 seats were available on flights from MDW to BFI in 2009. Of those seats, a total of 54 passengers flew on all flights from MDW to BFI that year.
  • The newest aircraft servicing MDW to BFI in 2009 was UNITED's A320-1/2 from Airbus Industrie. The A320-1/2 started flying in 1990.
  • In 2009, there was just one airline company serving flights from Chicago to Seattle.
  • UNITED offers flights from Chicago, IL to Seattle, WA.
  • There were 54 passengers that flew from Chicago to Seattle in 2009.
  • The largest aircraft servicing flights between Chicago and Seattle from UNITED is the A320-1/2 built by Airbus Industrie with 138 seats.
  • The oldest aircraft servicing trips from Chicago, IL to Seattle, WA in 2009 was UNITED's A320-1/2 from Airbus Industrie which started flying in 1990.

(Source: FAA & BTS 2009 Databases)