HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Billings

$120+ Cheap flights from Indianapolis to Billings (IND - BIL)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BIL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Billings 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 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 July 3, 2025.

Round-trip from

$299
(Delta)

One-way from

$120
(Mytrip)

Popular in

February

Cheapest in

March

Average price

$473
From Indianapolis to Billings Logan Intl
Search Deals
One-way flight from Indianapolis to Billings Logan Intl
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/293:40 pmIND - BIL
1 stop7h 23mUnited Airlines
Tue 8/52:35 pmBIL - IND
1 stop5h 28mUnited Airlines
Deal found 6/30$299
This Delta deal was found by Cheapflights users on 6/30. 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 7/294:43 pmIND - BIL
2 stops9h 24mDelta
Tue 8/56:20 amBIL - IND
1 stop7h 28mDelta
Deal found 6/30$304
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/237:30 pmIND - BIL
1 stop5h 37mAmerican Airlines
Sat 7/266:00 amBIL - IND
1 stop7h 32mAmerican Airlines
Deal found 7/2$375
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 7/156:48 pmIND - BIL
1 stop7h 20mAlaska Airlines
Mon 7/287:17 pmBIL - IND
1 stop7h 43mAlaska Airlines
Deal found 7/1$505

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 July 3, 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

Tue 7/29

7:00 pm-11:10 pm

1 stop6h 10m

Billings Logan Intl

Tue 8/5

6:20 am-3:48 pm

1 stop7h 28m

$299

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Wed 7/23

7:30 pm-11:07 pm

1 stop5h 37m

Billings Logan Intl

Sat 7/26

6:00 am-3:32 pm

1 stop7h 32m

$375

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Tue 9/2

2:20 pm-10:46 pm

2 stops10h 26m

Billings Logan Intl

Sat 9/6

2:35 pm-10:31 pm

1 stop5h 56m

$390

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Tue 7/15

6:48 pm-12:08 am

1 stop7h 20m

Billings Logan Intl

Mon 7/28

7:17 pm-5:00 am

1 stop7h 43m

$505

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Mon 8/11

7:00 am-9:36 pm

1 stop16h 36m

$120

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Sun 8/10

9:59 pm-9:36 pm

2 stops25h 37m

$150

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Mon 8/11

12:00 pm-10:34 pm

2 stops12h 34m

$181

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

Sun 8/10

6:00 am-11:49 am

1 stop7h 49m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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, February is the cheapest month in which you can book a flight from Indianapolis to Billings (average of $396). Flying from Indianapolis to Billings in June is currently the most expensive (average of $512). 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 July 3, 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 July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.2
Good
709 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    According to our current data, Delta ($299), American Airlines ($375), and United Airlines ($390) offers the cheapest pricing from Indianapolis to Billings. You may be able to fly from Indianapolis to Billings for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Indianapolis to Billings one-way?

    One-way options have recently been found by users for as low as $120 on Allegiant Air. Other airlines that offer cheap prices include Delta from $181 and American Airlines from $310 one-way.

  • 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, February is the cheapest month in which you can book a flight from Indianapolis to Billings (average of $396). Flying from Indianapolis to Billings in June is currently the most expensive (average of $512). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Billings

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Kalispell flights
O'Hare Intl to Bozeman flights
Midway to Bozeman flights
Midway to Kalispell flights
O'Hare Intl to Missoula flights
Indianapolis to Bozeman flights
O'Hare Intl to Billings flights
Cincinnati to Bozeman flights
Indianapolis to Kalispell flights
Cincinnati to Kalispell flights
Midway to Missoula flights
Louisville to Billings flights
Cincinnati to Billings flights
Fort Wayne to Bozeman flights
Louisville to Kalispell flights
Louisville to Bozeman flights
Midway to Billings flights
O'Hare Intl to West Yellowstone flights
O'Hare Intl to Helena flights
Cincinnati to Missoula flights
Louisville to Missoula flights
South Bend to Bozeman flights
Indianapolis to Helena flights
Cincinnati to Great Falls flights
O'Hare Intl to Great Falls flights
Cincinnati to Helena flights
Kalamazoo to Kalispell flights
Dayton to Billings flights
Dayton to Kalispell flights
Indianapolis to Missoula flights
O'Hare Intl to Butte flights
O'Hare Intl to Cody flights
Cincinnati to Cody flights
Louisville to Cody flights
Dayton to Missoula flights
Cincinnati to West Yellowstone flights
Kalamazoo to Bozeman flights
Dayton to Great Falls flights
Dayton to Bozeman flights
Indianapolis to Cody flights
Cincinnati to Butte flights
South Bend to Helena flights
Midway to Helena flights
Indianapolis to Butte flights
Midway to Great Falls flights
Louisville to Great Falls flights
Louisville to Butte flights
South Bend to Kalispell flights

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$260Average$468FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$350Average$513FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$358Average$456FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.