IND - GTF

$245 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 5/15. 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

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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Flights Deals

Cheap Flights from Indianapolis to Great Falls

 
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.

Recent round-trip flight deals from Indianapolis to Great Falls

KAYAK's recommended round-trip deals from the most popular airlines that fly from Indianapolis to Great Falls.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
4:21 pm - 3:37 pmIND-GTF
25h 16m1 stop
 Logo
11:46 am - 3:26 pmGTF-IND
25h 40m1 stop
Thu, May 15 - Mon, May 19
 Logo
4:21 pm - 3:37 pmIND-GTF
25h 16m1 stop
 Logo
11:46 am - 9:45 amGTF-IND
19h 59m2 stops
Thu, May 15 - Mon, May 19
 Logo
4:21 pm - 3:37 pmIND-GTF
25h 16m1 stop
 Logo
11:46 am - 9:45 amGTF-IND
43h 59m3 stops
Thu, May 15 - Mon, May 19
Delta Logo
4:48 pm - 8:32 pmIND-GTF
5h 44m1 stop
Delta Logo
6:00 am - 3:43 pmGTF-IND
7h 43m1 stop
$376Delta
Find Deal
Sat, Jun 7 - Tue, Jun 10
Delta Logo
4:48 pm - 10:31 pmIND-GTF
7h 43m2 stops
Delta Logo
6:18 pm - 8:57 amGTF-IND
12h 39m2 stops
$387Delta
Find Deal
Sat, Jun 7 - Tue, Jun 10
Delta Logo
7:05 am - 11:05 amIND-GTF
6h 00m1 stop
Delta Logo
6:00 am - 4:02 pmGTF-IND
8h 02m1 stop
$396Delta
Find Deal
Sun, May 25 - Wed, May 28
United Airlines Logo
3:40 pm - 9:10 pmIND-GTF
7h 30m1 stop
United Airlines Logo
2:26 pm - 10:30 pmGTF-IND
6h 04m1 stop
$476United Airlines
Find Deal
Thu, May 22 - Tue, May 27
United Airlines Logo
11:49 am - 9:10 pmIND-GTF
11h 21m2 stops
United Airlines Logo
2:26 pm - 10:30 pmGTF-IND
6h 04m1 stop
$482United Airlines
Find Deal
Thu, May 22 - Tue, May 27
United Airlines Logo
11:49 am - 9:10 pmIND-GTF
11h 21m2 stops
United Airlines Logo
6:25 am - 8:03 pmGTF-IND
11h 38m2 stops
$487United Airlines
Find Deal
Thu, May 22 - Tue, May 27
United Airlines Logo
6:59 pm - 9:13 pmIND-GTF
28h 14m1 stop
United Airlines Logo
2:35 pm - 1:07 pmGTF-IND
20h 32m2 stops
$511United Airlines
Find Deal
Thu, Jun 26 - Mon, Jun 30
Useful Info

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.

Good to know

Cheapest flight$245
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 $245 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Indianapolis and Great Falls, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Indianapolis to Great Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Indianapolis to Great Falls are Delta and United Airlines. With an average price for the route of $607 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $596 and an overall rating of 7.4.

  • 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.

Top airlines 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.
8.0
DeltaOverall score based on 7936 reviews
7.9Entertainment
8.5Crew
8.2Boarding
7.3Food
7.9Comfort
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

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

Information on your arrival and departure airports

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