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$128+ Cheap flights from Great Falls (GTF) to Indiana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — IND
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Great Falls to Indiana

Keep the following information in mind while searching for Great Falls to Indiana flight deals. Data was last updated April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$318
(Delta)

One-way from

$128
(Delta)

Popular in

November

Cheapest in

September

Average price

$426
Provider with most accurate pricing for Great Falls-Indianapolis flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Indianapolis flights.
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From Great Falls to Indiana
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One-way flight from Great Falls to Indiana
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Highest demand for flights based on searches. 6% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Great Falls to Indiana

Cheapest flights from Great Falls to Indiana
Explore the most affordable flight options available from Great Falls to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 6/55:45 amGTF - ORD
1 stop5h 58mDelta
Mon 6/98:29 amORD - GTF
2 stops10h 09mDelta
Deal found 4/25$318
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:07 pmGTF - ORD
1 stop10h 58mAlaska Airlines
Mon 5/511:00 amORD - GTF
1 stop7h 27mAlaska Airlines
Deal found 4/25$398
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/52:26 pmGTF - ORD
1 stop7h 15mUnited Airlines
Mon 6/99:40 pmORD - GTF
1 stop16h 47mUnited Airlines
Deal found 4/24$403
This Delta deal was found by Cheapflights users on 4/25. 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 7/211:42 amGTF - SBN
2 stops8h 33mDelta
Fri 7/112:15 pmSBN - GTF
2 stops10h 28mDelta
Deal found 4/25$409
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 6/56:00 amGTF - MDW
1 stop6h 15mDelta
Mon 6/99:21 amMDW - GTF
2 stops9h 17mDelta
Deal found 4/25$414
This United Airlines deal was found by Cheapflights users on 4/25. 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 6/186:25 amGTF - IND
1 stop14h 05mUnited Airlines
Wed 6/256:59 pmIND - GTF
1 stop28h 14mUnited Airlines
Deal found 4/25$505
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/216:40 amGTF - DAY
2 stops25h 11mUnited Airlines
Thu 5/299:00 amDAY - GTF
1 stop6h 27mUnited Airlines
Deal found 4/25$518
This Delta deal was found by Cheapflights users on 4/25. 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 6/1811:42 amGTF - IND
1 stop8h 48mDelta
Wed 6/258:10 amIND - GTF
2 stops11h 28mDelta
Deal found 4/25$522
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:09 pmGTF - CVG
1 stop22h 31mAlaska Airlines
Mon 5/266:40 pmCVG - GTF
1 stop23h 49mAlaska Airlines
Deal found 4/25$547
This United Airlines deal was found by Cheapflights users on 4/25. 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 7/26:25 amGTF - SBN
2 stops9h 14mUnited Airlines
Fri 7/119:20 amSBN - GTF
1 stop28h 09mUnited Airlines
Deal found 4/25$623
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/216:40 amGTF - CVG
1 stop5h 50mUnited Airlines
Mon 5/266:00 amCVG - GTF
2 stops9h 27mUnited Airlines
Deal found 4/25$629

Cheapflights Fare Finder

Customize your flight search to find flights from Great Falls to Indiana 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 2,558,603 searches. Data last updated April 25, 2025.
Use the filters below to find and compare flights from Great Falls to Indiana that are best for you.

Fly from

Great Falls

Fly to

Indiana

Route

Depart

Return

Price

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Thu 6/5

5:45 am-12:43 pm

1 stop5h 58m

Chicago O'Hare Intl

Mon 6/9

8:29 am-5:38 pm

2 stops10h 09m

$318

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Thu 6/5

2:26 pm-10:41 pm

1 stop7h 15m

Chicago O'Hare Intl

Mon 6/9

9:40 pm-1:27 pm

1 stop16h 47m

$403

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Wed 7/2

11:42 am-10:15 pm

2 stops8h 33m

South Bend/Michiana

Fri 7/11

2:15 pm-10:43 pm

2 stops10h 28m

$409

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Thu 6/5

5:09 pm-10:23 pm

1 stop28h 14m

Chicago O'Hare Intl

Mon 6/9

8:00 am-4:29 pm

1 stop9h 29m

$412

Great FallsChicago

GTF - MDW

GTFMDW

Great Falls

Thu 6/5

6:00 am-1:15 pm

1 stop6h 15m

Chicago Midway

Mon 6/9

9:21 am-5:38 pm

2 stops9h 17m

$414

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 6/18

6:25 am-10:30 pm

1 stop14h 05m

Indianapolis

Wed 6/25

6:59 pm-9:13 pm

1 stop28h 14m

$505

Great FallsDayton

GTF - DAY

GTFDAY

Great Falls

Wed 5/21

6:40 am-9:51 am

2 stops25h 11m

Dayton

Thu 5/29

9:00 am-1:27 pm

1 stop6h 27m

$518

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 6/18

11:42 am-10:30 pm

1 stop8h 48m

Indianapolis

Wed 6/25

8:10 am-5:38 pm

2 stops11h 28m

$522

Great FallsCincinnati

GTF - CVG

GTFCVG

Great Falls

Wed 5/21

5:09 pm-5:40 pm

1 stop22h 31m

Cincinnati Cinci./N. Kentucky

Mon 5/26

6:40 pm-4:29 pm

1 stop23h 49m

$547

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Wed 7/2

6:25 am-5:39 pm

2 stops9h 14m

South Bend/Michiana

Fri 7/11

9:20 am-11:29 am

1 stop28h 09m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 17 results
1
2

Best time to book a flight from Great Falls to Indiana

Have a flexible travel schedule? Discover the best time to fly to Indiana from Great Falls with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Indiana

Rainfall in Indiana by month

Plan your trip to Indiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Indiana ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indiana when rainfall is around 2.3 in.

Temperature in Indiana by month

Plan your trip to Indiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Indiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Indiana

Get insights into the airlines that provide service to Indiana. 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 Indiana. Reviews last updated April 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Great Falls to Indiana to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,928 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,928 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Indiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Indiana?

    Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Great Falls to Indiana.

  • What are the most popular routes from Great Falls to Indiana?

    While some choose either Great Falls - Indianapolis or Great Falls - South Bend/Michiana, Great Falls - Chicago O'Hare Intl is the most popular route from Great Falls to Indiana.

  • Can I find deals for flights from Great Falls to Indiana that include hotel bookings?

    Yes. In addition to deals on Great Falls to Indiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Indiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Indiana.

  • Can I find deals for business class flights from Great Falls to Indiana?

    Yes. Cheapflights offers flight deals from Great Falls to Indiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Great Falls to Indiana?

    Currently, August is the cheapest month in which you can book a flight from Great Falls to Indiana (average of $297). Flying from Great Falls to Indiana in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Great Falls to Indiana

Discover the top 2 airlines that operate flights from Great Falls to Indiana. 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 2,558,603 searches. Data last updated April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$324Average$823FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$370Average$776FlexibilityNo cancel feeOn-time69%

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