$348+ Cheap flights from Indianapolis to Great Falls (IND - GTF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
IND — GTF
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Great Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Indianapolis to Great Falls
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Best
Last-minute
Cheapest flights from Indianapolis to Great FallsExplore the most affordable flight options available from Indianapolis to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from Indianapolis to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:00 am -
1 stop7h 39m
Mon 12/141:19 pm -
1 stop7h 35m
Deal found 10/8![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:06 pm -
2 stops10h 24m
Mon 11/166:19 pm -
2 stops14h 24m
Deal found 10/5![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:45 pm -
1 stop7h 28m
Mon 12/142:47 pm -
1 stop5h 40m
Deal found 10/5![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 am -
1 stop7h 41m
Sun 10/252:45 pm -
1 stop5h 25m
Deal found 10/6![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:40 am -
2 stops10h 01m
Tue 10/276:30 am -
2 stops9h 22m
Deal found 10/8![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:00 am -
2 stops10h 49m
Wed 12/166:30 am -
2 stops9h 32m
Deal found 10/5![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:00 am -
1 stop7h 41m
Sat 10/172:37 pm -
1 stop5h 36m
Deal found 10/6![United Airlines logo]()
$575
Best flights from Indianapolis to Great FallsDiscover carefully curated flight deals from Indianapolis to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Indianapolis to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:00 am -
1 stop7h 39m
Mon 12/141:19 pm -
1 stop7h 35m
Deal found 10/8![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:44 pm -
1 stop7h 54m
Mon 11/166:30 am -
1 stop6h 12m
Deal found 10/5![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:00 am -
1 stop7h 39m
Wed 12/161:19 pm -
1 stop7h 35m
Deal found 10/5![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:06 pm -
2 stops10h 24m
Mon 11/166:19 pm -
2 stops14h 24m
Deal found 10/5![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:00 am -
2 stops10h 49m
Mon 12/142:47 pm -
1 stop5h 40m
Deal found 10/5![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 am -
1 stop7h 41m
Tue 10/276:30 am -
2 stops7h 53m
Deal found 10/8![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 am -
1 stop7h 41m
Sat 10/242:37 pm -
1 stop5h 36m
Deal found 10/5![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:44 pm -
1 stop7h 38m
Sun 10/256:30 am -
1 stop6h 12m
Deal found 10/5![United Airlines logo]()
$627
Last-minute flights from Indianapolis to Great FallsDiscover last-minute flight deals from Indianapolis to Great Falls. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Great Falls. Data last updated October 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:00 am -
1 stop7h 41m
Sat 10/172:37 pm -
1 stop5h 36m
Deal found 10/6![United Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 am -
1 stop7h 41m
Sun 10/252:45 pm -
1 stop5h 25m
Deal found 10/6![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 am -
1 stop7h 41m
Sat 10/242:37 pm -
1 stop5h 36m
Deal found 10/5![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:40 am -
2 stops10h 01m
Tue 10/276:30 am -
2 stops9h 22m
Deal found 10/8![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:44 pm -
1 stop7h 38m
Sun 10/256:30 am -
1 stop6h 12m
Deal found 10/5![United Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:44 pm -
1 stop7h 54m
Mon 11/166:30 am -
1 stop6h 12m
Deal found 10/5![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:06 pm -
2 stops10h 24m
Mon 11/166:19 pm -
2 stops14h 24m
Deal found 10/5![Delta logo]()
$359
Find flight deals from Indianapolis to Great Falls
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $348 (United Airlines) |
Popular in | July |
Cheapest in | December |
Average price | $403 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
Use the filters below to find and compare flights from Indianapolis to Great Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisGreat Falls
IND Indianapolis - GTF Great Falls
INDGTF
Indianapolis
Wed 12/9
7:00 am-12:39 pm
1 stop7h 39m
Great Falls
Mon 12/14
1:19 pm-10:54 pm
1 stop7h 35m
$348
IndianapolisGreat Falls
IND Indianapolis - GTF Great Falls
INDGTF
Indianapolis
Wed 11/11
3:44 pm-9:38 pm
1 stop7h 54m
Great Falls
Mon 11/16
6:30 am-2:42 pm
1 stop6h 12m
$348
IndianapolisGreat Falls
IND Indianapolis - GTF Great Falls
INDGTF
Indianapolis
Wed 12/9
7:00 am-12:39 pm
1 stop7h 39m
Great Falls
Wed 12/16
1:19 pm-10:54 pm
1 stop7h 35m
$348
IndianapolisGreat Falls
IND Indianapolis - GTF Great Falls
INDGTF
Indianapolis
Wed 11/11
2:06 pm-10:30 pm
2 stops10h 24m
Great Falls
Mon 11/16
6:19 pm-10:43 am
2 stops14h 24m
$359
IndianapolisGreat Falls
IND Indianapolis - GTF Great Falls
INDGTF
Indianapolis
Wed 12/9
5:00 am-1:49 pm
2 stops10h 49m
Great Falls
Mon 12/14
2:47 pm-10:27 pm
1 stop5h 40m
$464
IndianapolisGreat Falls
IND Indianapolis - GTF Great Falls
INDGTF
Indianapolis
Fri 10/23
8:00 am-1:41 pm
1 stop7h 41m
Great Falls
Tue 10/27
6:30 am-4:23 pm
2 stops7h 53m
$529
Quickest round-trip
IndianapolisGreat Falls
IND Indianapolis - GTF Great Falls
INDGTF
Indianapolis
Thu 10/22
8:00 am-1:41 pm
1 stop7h 41m
Great Falls
Sat 10/24
2:37 pm-10:13 pm
1 stop5h 36m
$613
IndianapolisGreat Falls
IND Indianapolis - GTF Great Falls
INDGTF
Indianapolis
Fri 10/23
3:44 pm-9:22 pm
1 stop7h 38m
Great Falls
Sun 10/25
6:30 am-2:42 pm
1 stop6h 12m
$627
Sorted by cheapest first
Compare providers for flights from Indianapolis to Great Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Great Falls in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Great Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-Great Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Indianapolis to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from Indianapolis with our price prediction graph.
IND-GTF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Great Falls
Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated October 8, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Indianapolis to Great Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Great Falls?
Book flights to Great Falls if you plan to visit one of these locationsShelby
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Other flights to Great Falls
Explore flights to Great Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
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Top 2 airlines flying from Indianapolis to Great Falls
Discover the top 2 airlines that operate flights from Indianapolis to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$469 | FlexibilityNo cancel fee | On-time69% |