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Flights from Washington D.C. to Great Falls
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Latest Flight Deals from Washington D.C. to Great Falls

Book one-way or return flights from Washington D.C. to Great Falls from as little as US$202. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • DCA07:00
        8h 26m
        1 stop
        GTF13:26
        Mon, Aug 19|Washington D.C. - Great Falls|Frontier Airlines
        US$202US$743
        73% OFF
        73% OFF
        US$743US$202
      • IAD18:37
        31h 9m
        1 stop
        GTF23:46
        Mon, Aug 19|Washington D.C. - Great Falls|Alaska Airlines
        US$230US$743
        69% OFF
        69% OFF
        US$743US$230
      • IAD19:09
        22h 42m
        1 stop
        GTF15:51
        Fri, Sep 20|Washington D.C. - Great Falls|Alaska Airlines
        US$241US$743
        68% OFF
        68% OFF
        US$743US$241
      • DCA16:20
        23h 6m
        1 stop
        GTF13:26
        Mon, Aug 19|Washington D.C. - Great Falls|United Airlines
        US$283
        US$283
      • IAD22:12
        17h 14m
        1 stop
        GTF13:26
        Fri, Sep 20|Washington D.C. - Great Falls|United Airlines
        US$287
        US$287
      • DCA07:00
        8h 26m
        1 stop
        GTF13:26
        Fri, Sep 20|Washington D.C. - Great Falls|Frontier Airlines
        US$308
        US$308
      • IAD22:08
        25h 10m
        1 stop
        GTF21:18
        Sat, Jul 13|Washington D.C. - Great Falls|United Airlines
        US$329
        US$329
      • DCA17:15
        7h 26m
        1 stop
        GTF22:41
        Fri, Sep 20|Washington D.C. - Great Falls|Delta Air Lines
        US$366
        US$366
      • DCA15:00
        7h 14m
        1 stop
        GTF20:14
        Sat, Jul 13|Washington D.C. - Great Falls|Delta Air Lines
        US$423
        US$423
      • IAD07:02
        10h 29m
        1 stop
        GTF15:31
        Sat, Jul 13|Washington D.C. - Great Falls|Alaska Airlines
        US$448
        US$448
      • WAS13:00
        3h 5m
        Direct
        GTF14:00
        Sun, Jul 7|Washington D.C. - Great Falls|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Washington D.C. to Great Falls? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Great Falls. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Washington D.C. to Great Falls

View airlines operating flights from Washington D.C. to Great Falls. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$202
Alaska Airlines
From US$230
American Airlines
From US$279
United Airlines
From US$283
Delta Air Lines
From US$354
Sun Country Airlines
From US$363
ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Great Falls

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Great Falls.

  • Cheapest
    Frontier Airlines
    DCA
    07:00
    8h 26m
    1 transfer
    GTF
    13:26
    Ronald Reagan Washington National Airport - Great Falls International Airport
    Mon, Aug 19Frontier Airlines
    US$202
  • Alaska Airlines
    IAD
    18:37
    31h 9m
    1 transfer
    GTF
    23:46
    Dulles International Airport - Great Falls International Airport
    Mon, Aug 19Alaska Airlines
    US$230
  • Alaska Airlines
    IAD
    18:37
    31h 9m
    1 transfer
    GTF
    23:46
    Dulles International Airport - Great Falls International Airport
    Mon, Aug 19Alaska Airlines
    US$230
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Washington D.C. (WAS) to Great Falls (GTF) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Great Falls based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Great Falls (GTF) cost?

    According to Trip.com's data, the lowest price is around $742.

  • What is the transportation method from the main airport to downtown in Great Falls?

    • The distance from Great Falls International Airport to downtown is about 5km. It takes about 20 minutes by taxi.

How to find a cheap flight from Washington D.C. to Great Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Great Falls. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Washington D.C. to Great Falls

Cheapest nonstop flight price

$202

Off-season for travel

September

Peak season for travel

January

Flight distance

2,915.79km

Popular airline

Alaska Airlines

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