IND - GTF

$382 Find Cheap Flights from Indianapolis to Great Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Indianapolis to Great Falls departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Great Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Indianapolis to Great Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Indianapolis to Great Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$382
Delta
Thu 1/8Mon 1/12
IND - GTF • 1 stop
Cheapest one-way
Multiple Airlines
Wed 11/26
IND - GTF • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Great Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Indianapolis to Great Falls (IND-GTF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indianapolis to Great Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Indianapolis to Great Falls

Thu, Jan 8 - Mon, Jan 12
Delta Logo
6:35 am - 12:33 pmIND-GTF
7h 58m1 stop
Delta Logo
1:15 pm - 10:49 pmGTF-IND
7h 34m1 stop
$382Delta
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
6:35 am - 12:33 pmIND-GTF
7h 58m1 stop
Delta Logo
6:10 pm - 10:05 amGTF-IND
13h 55m2 stops
$388Delta
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
6:00 am - 5:30 pmIND-GTF
13h 30m2 stops
Delta Logo
6:10 pm - 10:05 amGTF-IND
13h 55m2 stops
$426Delta
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
6:35 am - 12:33 pmIND-GTF
7h 58m1 stop
Delta Logo
1:15 pm - 10:49 pmGTF-IND
7h 34m1 stop
$476Delta
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
6:00 am - 5:30 pmIND-GTF
13h 30m2 stops
Delta Logo
1:15 pm - 10:49 pmGTF-IND
7h 34m1 stop
$482Delta
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
7:00 am - 5:30 pmIND-GTF
12h 30m2 stops
Delta Logo
6:10 pm - 10:05 amGTF-IND
13h 55m2 stops
$487Delta
Find Deal
Mon, Dec 22 - Mon, Dec 29
Multiple Airlines Logo
8:00 am - 9:35 pmIND-GTF
15h 35m1 stop
Multiple Airlines Logo
10:25 pm - 5:44 pmGTF-IND
17h 19m2 stops
$504Multiple Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
7:35 am - 12:31 pmIND-GTF
6h 56m1 stop
Delta Logo
1:12 pm - 10:59 pmGTF-IND
7h 47m1 stop
$558Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
7:35 am - 12:31 pmIND-GTF
6h 56m1 stop
Delta Logo
6:10 pm - 10:38 amGTF-IND
14h 28m2 stops
$564Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
4:28 pm - 10:30 pmIND-GTF
8h 02m2 stops
Delta Logo
6:10 pm - 9:03 amGTF-IND
12h 53m2 stops
$569Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Indianapolis to Great Falls flights

Get data-powered insights and trends into flights from Indianapolis to Great Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Indianapolis to Great Falls?

The average price of all round-trip flights from Indianapolis to Great Falls clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Great Falls on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Indianapolis to Great Falls. For your return ticket, we recommend flying on a Monday and avoiding Tuesdays for the best deals.

Find deals

Good to know

Low seasonOctober
Cheapest flight$382
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Indianapolis to Great Falls

When to book flights from Indianapolis to Great Falls

Are your dates flexible? Find out the best times to travel from Indianapolis to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Indianapolis to Great Falls

  • What is the cheapest flight from Indianapolis to Great Falls?

    In the last 3 days, the lowest price for a flight from Indianapolis to Great Falls was $382 for a round-trip ticket.

  • Do I need a passport to fly between Indianapolis and Great Falls?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Indianapolis to Great Falls?

    Indianapolis and Great Falls are both served by 1 main airport. You will leave Indianapolis from Indianapolis and will be arriving at Great Falls.

  • Which aircraft models fly most regularly from Indianapolis to Great Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Indianapolis to Great Falls?

    Star Alliance is the only airline alliance operating flights between Indianapolis and Great Falls.

  • How does KAYAK find such low prices on flights from Indianapolis to Great Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Indianapolis to Great Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indianapolis to Great Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Indianapolis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Indianapolis to Great Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to Indianapolis with another airline. Booking your flights between Indianapolis and GTF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indianapolis to Great Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from Indianapolis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Indianapolis to Great Falls

 
See real verified KAYAK customer reviews for airlines flying from Indianapolis to Great Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Indianapolis to Great Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9046 reviews
6.6Food
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

8.0 ExcellentAnonymous, Nov 2025BTR - IAH
Read more United Airlines reviews

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

Everything you need to know for your flight from Indianapolis to Great Falls

Information on your arrival and departure airports

Indianapolis (IND)
Great Falls (GTF)