Cheap flights from Washington, D.C. to Great Falls from $192
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Great Falls departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from Washington, D.C. to Great Falls
Our best Alaska Airlines deals on Washington, D.C. to Great Falls flight tickets
Delta flights from Washington, D.C. to Great Falls
Our best Delta deals on Washington, D.C. to Great Falls flight tickets
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How to get the cheapest flight ticket from Washington, D.C. to Great Falls
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Great Falls?
The cheapest day to depart on your flight to Great Falls is on a Wednesday when prices can be found for as low as $623. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,124.
What is the cheapest time of day to depart on your flight to Great Falls?
According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from Washington, D.C. to Great Falls in the afternoon for as low as $667. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $805 on average. Flights to Great Falls from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
When to book flights from Washington, D.C. to Great Falls
Cheap Washington, D.C. to Great Falls (WAS to GTF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Great Falls
How far is Washington, D.C. to Great Falls by plane?
Great Falls is 1806.6 mi away from Washington, D.C.. In terms of flight time, this usually takes a little over 6h 48m.
When did momondo last update prices for flights from Washington, D.C. to Great Falls Airport?
Prices for flights from Washington, D.C. to Great Falls Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Great Falls Airport?
The number of operators available for flights from Washington, D.C. to Great Falls Airport is 2 as of March 2025.
How old do you have to be to fly from Washington, D.C. to Great Falls Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Great Falls?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Great Falls is United Airlines, representing 79% of all bookings. The subsequent popular airline is Delta at 21%.
Best airlines flying from Washington, D.C. to Great Falls
Compare and see reviews for airlines that fly from Washington, D.C. to Great Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $384 | Free Cancellation | Rating 7.4 8,605 reviews | |||
| PriceFrom $396 | Free Cancellation | Rating 8.0 7,890 reviews |
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Why should I use momondo to find a flight deal from Washington, D.C. to Great Falls?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Great Falls for you.
Can I find flights from Washington, D.C. to Great Falls with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Great Falls from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to Great Falls?
momondo provides multiple filters to help you find the best flight to Great Falls from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Great Falls right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Great Falls from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.