Cheap Alaska Airlines flights Kalispell (FCA) to Washington (IAD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Flights from Kalispell (FCA) to Washington (IAD)
Origin airport
Glacier Park Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
Alaska Airlines
Distance
1928 mi

Frequently asked questions

How much is an Alaska Airlines flight from Glacier Park Intl. Airport (FCA) to Washington Dulles Intl. Airport (IAD)?
Scoring cheap one-way Alaska Airlines flights from FCA to IAD on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from FCA to IAD with Alaska Airlines?
Look for one-way or round-trip flights to Washington in January or February. You could find an affordable fare with Alaska Airlines during these off-peak times.
What is the cheapest time to book flights from Glacier Park Intl. Airport (FCA) to Washington Dulles Intl. Airport (IAD) with Alaska Airlines?
Begin your search one to three months ahead of your travel date to score cheap fares on Alaska Airlines flights from Glacier Park Intl. Airport (FCA) to Washington Dulles Intl. Airport (IAD). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Glacier Park Intl. Airport (FCA) to Washington Dulles Intl. Airport (IAD)?
Enter your dates, press search and select the "Nonstop" filter on Expedia to browse any direct flights from FCA to IAD with Alaska Airlines or other airlines.
What is the earliest Alaska Airlines flight from FCA to IAD?
Sort your results by "Early Morning" and "Morning" to find the earliest flights from FCA to IAD. Setting off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Washington?
Get on an Alaska Airlines flight from Glacier Park Intl. Airport (FCA) to Washington, and you'll most likely come in to Washington Dulles Intl. Airport (IAD). This is the airline's main hub here.
Why fly with Alaska Airlines from FCA to IAD?
Flying from FCA to IAD with Alaska Airlines means enjoying a host of benefits, including top-tier customer service and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Glacier Park Intl. Airport (FCA) to Washington Dulles Intl. Airport (IAD)?
Depending on your ticket type, a fee may apply if you cancel or change your booking more than 24 hours after confirmation. To find tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. For more information on canceling or changing your reservation, visit "Trips," select your flight and tick "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.