IND - GTF

$354 Find Cheap Flights from Indianapolis to Great Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$354
Typical prices: $363-$608
United Airlines
Wed 12/5Wed 12/12
IND - GTF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Indianapolis and Great Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 17% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $479 (round-trip)
Salt Lake City (SLC)
Shortest trip • 7h 19m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Indianapolis to Great Falls

Sat, Dec 5 - Sat, Dec 12
United Airlines Logo
3:12 pm - 9:50 pmIND  Indianapolis-GTF Great Falls
8h 38m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:47 pm - 9:58 pmGTF  Great Falls-IND Indianapolis
5h 11m1 stop Denver Intl
$354United Airlines
Sat, Dec 5 - Sat, Dec 12
United Airlines Logo
1:37 pm - 9:50 pmIND  Indianapolis-GTF Great Falls
10h 13m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:47 pm - 9:58 pmGTF  Great Falls-IND Indianapolis
5h 11m1 stop Denver Intl
$354United Airlines
Sat, Dec 5 - Sat, Dec 12
Delta Logo
4:22 pm - 10:51 pmIND  Indianapolis-GTF Great Falls
8h 29m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
6:19 pm - 10:38 amGTF  Great Falls-IND Indianapolis
14h 19m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$359Delta
Sat, Dec 5 - Sat, Dec 12
United Airlines Logo
7:15 am - 1:43 pmIND  Indianapolis-GTF Great Falls
8h 28m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:30 am - 5:52 pmGTF  Great Falls-IND Indianapolis
9h 22m2 stops Denver Intl Chicago O'Hare Intl
$394United Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
3:45 pm - 9:20 pmIND  Indianapolis-GTF Great Falls
7h 35m1 stop Denver Intl
United Airlines Logo
2:25 pm - 9:58 pmGTF  Great Falls-IND Indianapolis
5h 33m1 stop Denver Intl
$418United Airlines
Sun, Dec 13 - Sat, Dec 19
Delta Logo
10:33 am - 5:39 pmIND  Indianapolis-GTF Great Falls
9h 06m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
1:16 pm - 10:48 pmGTF  Great Falls-IND Indianapolis
7h 32m1 stop Salt Lake City
$473Delta
Fri, Sep 25 - Tue, Sep 29
Alaska Airlines Logo
5:28 pm - 4:39 pmIND  Indianapolis-GTF Great Falls
25h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:19 pm - 5:13 amGTF  Great Falls-IND Indianapolis
9h 54m1 stop Seattle/Tacoma Intl
$493Alaska Airlines
Fri, Sep 25 - Tue, Sep 29
Alaska Airlines Logo
5:28 pm - 4:39 pmIND  Indianapolis-GTF Great Falls
25h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:19 pm - 5:13 amGTF  Great Falls-IND Indianapolis
9h 54m1 stop Seattle/Tacoma Intl
$513Alaska Airlines
Sat, Dec 5 - Sat, Dec 12
Alaska Airlines Logo
6:11 pm - 4:13 pmIND  Indianapolis-GTF Great Falls
24h 02m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:55 pm - 5:10 pmGTF  Great Falls-IND Indianapolis
22h 15m1 stop Seattle/Tacoma Intl
$568Alaska Airlines
Fri, Sep 18 - Tue, Sep 22
Delta Logo
8:00 am - 12:35 pmIND  Indianapolis-GTF Great Falls
6h 35m1 stop Salt Lake City
Delta Logo
5:40 am - 6:23 pmGTF  Great Falls-IND Indianapolis
10h 43m2 stops Salt Lake City Minneapolis St Paul
$584Delta
Booking Insights

Price, demand and travel trends for Indianapolis to Great Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Indianapolis to Great Falls with more confidence.

How much is a round-trip flight from Indianapolis to Great Falls?

Round-trip flights from Indianapolis to Great Falls start at $354. Prices are below average for this route right now, with typical round-trip fares ranging from $363 to $608. The lowest price found in the past 5 days was $354 on United Airlines.

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

Thursday is the cheapest day of the week to fly from Indianapolis to Great Falls, it is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 127% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Indianapolis to Great Falls flights

Low season

February

Cheapest flight

$354
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 99% increase in price.
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

Your Indianapolis to Great Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Indianapolis to Great Falls?

    Flights from Indianapolis to Great Falls usually depart from Indianapolis (IND) and arrive at Great Falls (GTF).

  • What cabin classes can I book on flights from Indianapolis to Great Falls?

    Only Economy Class is available on flights from Indianapolis to Great Falls.

  • Which airports do connecting flights from Indianapolis to Great Falls pass through?

    One-stop flights from Indianapolis to Great Falls most commonly connect through:

    • Denver Intl (DEN) - 62% of one-stop connections
    • Salt Lake City (SLC) - 33% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 5% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Indianapolis to Great Falls?

    Yes. Being flexible with your travel dates can save you up to 62% on the Indianapolis to Great Falls route. Thursday is the cheapest departure day at $383 round-trip on average, while Sunday is the most expensive at $992, a difference of $609. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Indianapolis to Great Falls?

    A nonstop flight from Indianapolis to Great Falls takes 0h 00m, covering 1,356 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Indianapolis to Great Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $354 to $1,337. That means the highest observed fare was about 4x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Indianapolis to Great Falls?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 43m, compared with 7h 19m via Salt Lake City (SLC) and 13h 53m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Indianapolis and Great Falls?

    Great Falls is 2 hours behind Indianapolis (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Great Falls Airport (GTF)?

    Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
    · Avis
    · Budget
    · Alamo
    · Hertz
    · Enterprise Rent-A-Car

  • How much should I expect to pay for a Indianapolis to Great Falls flight?

    Round-trip flights from Indianapolis to Great Falls range from $363 to $608, with an average of $436 over the past 12 months. Anything below $363 counts as a good deal.

Your guide to booking Indianapolis to Great Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $383 - about $609 less than Sunday (61% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Indianapolis to Great Falls trip for February. Fares historically average $363 round-trip in that month - typically $503 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Great Falls Airport.
    - Crystal Inn Hotel & Suites - Great Falls
    - Hampton Inn Great Falls
    - Hilton Garden Inn Great Falls

More options for your flight from Indianapolis to Great Falls

Complete your trip to Great Falls with a hotel stay or car rental

Car rentals in Great Falls
Hotels in Great Falls
Vacations in Great Falls