Question 1

Why should I use momondo to find a flight deal to Great Falls?

Accepted Answer

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 for you.

Question 2

Can I find flights to Great Falls with flexible booking policies on momondo?

Accepted Answer

Yes. momondo enables you to select and highlight flights to Great Falls with this policy.

Question 3

How can momondo help me find flights to Great Falls?

Accepted Answer

momondo provides multiple filters to help you find the best flight to Great Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Question 4

I’m not ready to book a flight to Great Falls right now. Can momondo alert me if prices change?

Accepted Answer

If you are simply researching potential flights to Great Falls, momondo offers a useful price alert feature which will track prices for flights to Great Falls and alert you when they change.

Question 5

When are the weather conditions best for skiing in Great Falls?

Accepted Answer

Most people head to the ski mountains during January, when the chance of fresh snow and ideal temperatures are most likely. Ski mountains such as Big Sky Resort are very popular in Great Falls. If you are planning a ski trip to multiple mountains, Whitefish Mountain Ski Resort is a recommended attraction in the Great Falls area.

Question 6

What is the cheapest month to fly to Great Falls?

Accepted Answer

The month of August is another great option to travel to Great Falls, with average flight prices from United States averaging around $532.

Question 7

Is there an alternative airport near Great Falls?

Accepted Answer

Helena Airport can be an alternative airport used for travel to Great Falls.

Question 8

Is there a cheaper alternative to flying into Great Falls?

Accepted Answer

You can find deals at Helena Airport for $334 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Question 9

Which airlines fly to Great Falls?

Accepted Answer

There may be other airlines that fly to Great Falls from United States, but the most popular among our users are United Airlines, Delta, Alaska Airlines and Allegiant Air. These airlines should offer flights to Great Falls on a routine basis if you’re flying from one of the more popular airports in United States.

Question 10

Alaska Airlines Flights to Great Falls

Accepted Answer

Alaska Airlines operates around 6 flights into Great Falls in any given week. The most common departure point for these flights was from Seattle/Tacoma Intl, with the best round-trip Alaska Airlines deal found being $234 (San Francisco to Great Falls). Users have rated Alaska Airlines 8.0/10 in over 11,452 reviews on momondo.

Question 11

Delta Flights to Great Falls

Accepted Answer

Delta (7.9/10, 8,008 reviews) is also a popular choice for flights to Great Falls, with deals from as low as $239 from Atlanta Hartsfield-Jackson, round-trip. With 19 Delta flights to Great Falls on average each week, prices can vary significantly by origin and availability.

Question 12

When did momondo last update prices for flights to Great Falls Airport?

Accepted Answer

Prices for flights to Great Falls Airport were last updated today.

Question 13

How many operators does momondo search for flights to Great Falls Airport?

Accepted Answer

As of December 2025, there are 4 operators available to choose from for flights to Great Falls Airport.

Question 14

How old do you have to be to fly to Great Falls Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Great Falls Airport.

Question 15

What documentation or ID do you need to fly to Great Falls Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Question 16

How long does it take to fly to Great Falls?

Accepted Answer

Flight times from United States to Great Falls vary, but if you’re flying out of Los Angeles and flying into Great Falls (one of the most popular routes), then the duration is 4h 55m on average. Another popular route from United States to Great Falls is flying from Miami to Great Falls, which will take roughly 7h 33m. Keep in mind that layovers or delays could extend your travel time.

Question 17

What is the cheapest day to depart on your flight to Great Falls?

Accepted Answer

The cheapest day to depart on your flight to Great Falls is on a Saturday when prices can be found for as low as $527. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $860.

Question 18

What is the cheapest time of day to depart on your flight to Great Falls?

Accepted Answer

According to our data, the cheapest time of day to fly to Great Falls is at noon. momondo users have found flights departing from United States to Great Falls at noon for as low as $544. 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 afternoon when prices are $678 on average. Flights to Great Falls from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

CHEAPEST MONTH TO FLY TO GREAT FALLS FROM LOS ANGELES	February	37% cheaper	Flying from Los Angeles to Great Falls costs on average just $264 in February
MOST EXPENSIVE MONTH TO FLY TO GREAT FALLS FROM LOS ANGELES	December	68% more expensive	It costs about $697 for flights to Great Falls from Los Angeles in December
MOST POPULAR MONTH TO FLY TO GREAT FALLS FROM LOS ANGELES	June	450% more users visited	More momondo users searched in flights to Great Falls from Los Angeles in June than any other month

Best One-Way Price	$139
Best Round-Trip Price	$157
Fastest flight time	4h 49m
Popular in	January

$139 Cheap flights to Great Falls

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Great Falls departing on 1/18. 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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Frequently asked questions about flying to Great Falls

When are the weather conditions best for skiing in Great Falls?

What is the cheapest month to fly to Great Falls?

Is there an alternative airport near Great Falls?

Is there a cheaper alternative to flying into Great Falls?

When did momondo last update prices for flights to Great Falls Airport?

How many operators does momondo search for flights to Great Falls Airport?

How old do you have to be to fly to Great Falls Airport?

What documentation or ID do you need to fly to Great Falls Airport?

Traveling to a place near Great Falls?

Why use momondo?

Why should I use momondo to find a flight deal to Great Falls?

Can I find flights to Great Falls with flexible booking policies on momondo?

How can momondo help me find flights to Great Falls?

I’m not ready to book a flight to Great Falls right now. Can momondo alert me if prices change?

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