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$371+ Cheap flights from Indianapolis to Billings (IND - BIL)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BIL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Indianapolis to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Billings (BIL). 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 September 17, 2025.

Round-trip from

$371
(American Airlines)

Popular in

February

Cheapest in

June

Average price

$456
From Indianapolis to Billings Logan Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Indianapolis to Billings

Cheapest flights from Indianapolis to Billings
Explore the most affordable flight options available from Indianapolis to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:36 amIND - BIL
1 stop6h 46mAmerican Airlines
Wed 10/2212:20 pmBIL - IND
1 stop6h 45mAmerican Airlines
Deal found 9/15$371
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/26:30 amIND - BIL
1 stop10h 33mAlaska Airlines
Mon 10/67:15 pmBIL - IND
1 stop7h 47mAlaska Airlines
Deal found 9/16$430
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/1812:11 pmIND - BIL
2 stops10h 38mUnited Airlines
Mon 10/202:30 pmBIL - IND
1 stop5h 48mUnited Airlines
Deal found 9/16$431
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/212:11 pmIND - BIL
2 stops10h 38mUnited Airlines
Mon 10/611:58 amBIL - IND
1 stop6h 16mUnited Airlines
Deal found 9/16$436
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/159:15 amIND - BIL
2 stops13h 34mUnited Airlines
Wed 10/227:00 amBIL - IND
1 stop8h 54mUnited Airlines
Deal found 9/15$450
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/296:00 amIND - BIL
1 stop7h 16mUnited Airlines
Mon 10/611:58 amBIL - IND
1 stop7h 58mUnited Airlines
Deal found 9/16$481
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:50 pmIND - BIL
1 stop7h 04mAmerican Airlines
Tue 12/231:54 pmBIL - IND
1 stop8h 04mAmerican Airlines
Deal found 9/16$535
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 9/237:33 pmIND - BIL
1 stop5h 37mDelta
Sun 9/286:25 amBIL - IND
1 stop7h 20mDelta
Deal found 9/16$559

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Billings 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 September 17, 2025.
Use the filters below to find and compare flights from Indianapolis to Billings that are best for you.

Fly from

Indianapolis

Fly to

Billings

Route

Depart

Return

Price

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Wed 10/15

8:36 am-1:22 pm

1 stop6h 46m

Billings Logan Intl

Wed 10/22

12:20 pm-9:05 pm

1 stop6h 45m

$371

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Thu 10/2

6:30 am-3:03 pm

1 stop10h 33m

Billings Logan Intl

Mon 10/6

7:15 pm-5:02 am

1 stop7h 47m

$430

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Sat 10/18

12:11 pm-8:49 pm

2 stops10h 38m

Billings Logan Intl

Mon 10/20

2:30 pm-10:18 pm

1 stop5h 48m

$431

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Thu 10/2

12:11 pm-8:49 pm

2 stops10h 38m

Billings Logan Intl

Mon 10/6

11:58 am-8:14 pm

1 stop6h 16m

$436

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Wed 10/15

9:15 am-8:49 pm

2 stops13h 34m

Billings Logan Intl

Wed 10/22

7:00 am-5:54 pm

1 stop8h 54m

$450

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Sat 10/18

7:15 am-11:50 am

1 stop6h 35m

Billings Logan Intl

Mon 10/20

6:42 am-5:00 pm

1 stop8h 18m

$459

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Mon 9/29

6:00 am-11:16 am

1 stop7h 16m

Billings Logan Intl

Mon 10/6

11:58 am-9:56 pm

1 stop7h 58m

$481

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Sat 12/20

5:50 pm-10:54 pm

1 stop7h 04m

Billings Logan Intl

Tue 12/23

1:54 pm-11:58 pm

1 stop8h 04m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Indianapolis to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Indianapolis 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 Indianapolis to Billings

What is the cheapest month to book a flight from Indianapolis to Billings?

Currently, January is the cheapest month in which you can book a flight from Indianapolis to Billings (average of $395). Flying from Indianapolis to Billings in June is currently the most expensive (average of $509). 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.

What is the cheapest time of day to fly from IND to BIL?

Find hourly flight availability from Indianapolis to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Indianapolis to Billings, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight in the afternoon.

How much does it cost to fly round-trip from Indianapolis to Billings?

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Indianapolis to Billings. 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.
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Indianapolis to Billings?

    Airlines like American Airlines, Alaska Airlines, and United Airlines fly from Indianapolis to Billings in about 6h 46m. The time it takes to get you to your destination can typically vary by up to 3h 52m. There are 1199 mi between Indianapolis and Billings. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Indianapolis to Billings round-trip?

    According to our current data, Delta ($193), United Airlines ($367), and American Airlines ($378) offers the cheapest pricing from Indianapolis to Billings. You may be able to fly from Indianapolis to Billings for 58% less than the average price by searching for these airlines.

  • Can I find deals for flights from Indianapolis to Billings that include hotel bookings?

    Yes. In addition to deals on Indianapolis to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to Billings?

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

  • Can I find deals for business class flights from Indianapolis to Billings?

    Yes. Cheapflights offers flight deals from Indianapolis to Billings 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 Indianapolis to Billings?

    Currently, January is the cheapest month in which you can book a flight from Indianapolis to Billings (average of $395). Flying from Indianapolis to Billings in June is currently the most expensive (average of $509). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Indianapolis to Billings

Discover the top 3 airlines that operate flights from Indianapolis to Billings. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$193Average$376FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$367Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$378Average$456FlexibilityNo cancel feeOn-time71%

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