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$120+ Cheap flights from Boise to Indianapolis (BOI - IND)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IND
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Indianapolis are usually found in April or September, booked 35 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Boise to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Indianapolis (IND). 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 29, 2025.

Round-trip from

$245
(FlightHub)

One-way from

$120
(Mytrip)

Popular in

July

Cheapest in

April

Average price

$825
From Boise Air Term. Gowen Fld to Indianapolis
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One-way flight from Boise Air Term. Gowen Fld to Indianapolis
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Highest demand for flights based on searches. 13% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boise to Indianapolis

Cheapest flights from Boise to Indianapolis
Explore the most affordable flight options available from Boise to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1412:36 pmBOI - IND
1 stop21h 39mFrontier
Sat 8/234:25 pmIND - BOI
1 stop21h 13mFrontier
Deal found 7/28$245
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:16 pmBOI - IND
1 stop16h 27mSpirit Airlines
Sun 10/58:33 pmIND - BOI
1 stop25h 48mSpirit Airlines
Deal found 7/29$253
This Delta deal was found by Cheapflights users on 7/27. 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 9/99:00 amBOI - IND
2 stops11h 28mDelta
Sat 9/134:30 pmIND - BOI
2 stops9h 27mDelta
Deal found 7/27$292
This Orbitz deal was found by Cheapflights users on 7/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:35 amBOI - IND
1 stop9h 20mMultiple Airlines
Mon 9/2211:48 amIND - BOI
1 stop10h 33mMultiple Airlines
Deal found 7/27$323
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 9/96:35 amBOI - IND
1 stop9h 20mAlaska Airlines
Sat 9/136:30 amIND - BOI
1 stop9h 24mAlaska Airlines
Deal found 7/27$324
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/272:39 pmBOI - IND
1 stop5h 39mUnited Airlines
Wed 10/16:00 amIND - BOI
1 stop7h 39mUnited Airlines
Deal found 7/28$325
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:55 pmBOI - IND
2 stops8h 50mSouthwest
Wed 1/77:00 amIND - BOI
2 stops10h 20mSouthwest
Deal found 7/28$335
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:17 pmBOI - IND
1 stop7h 53mHawaiian Airlines
Wed 9/246:30 amIND - BOI
1 stop9h 18mHawaiian Airlines
Deal found 7/29$363
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 10/307:00 amBOI - IND
1 stop8h 00mAmerican Airlines
Wed 11/58:31 amIND - BOI
1 stop6h 35mAmerican Airlines
Deal found 7/27$371

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Indianapolis 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 29, 2025.
Use the filters below to find and compare flights from Boise to Indianapolis that are best for you.

Fly from

Boise

Fly to

Indianapolis

Route

Depart

Return

Price

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 8/14

12:36 pm-12:15 pm

1 stop21h 39m

Indianapolis

Sat 8/23

4:25 pm-11:38 am

1 stop21h 13m

$245

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Fri 10/3

9:16 pm-3:43 pm

1 stop16h 27m

Indianapolis

Sun 10/5

8:33 pm-8:21 pm

1 stop25h 48m

$253

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Tue 9/9

9:00 am-10:28 pm

2 stops11h 28m

Indianapolis

Sat 9/13

4:30 pm-11:57 pm

2 stops9h 27m

$292

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Wed 9/10

6:35 am-5:55 pm

1 stop9h 20m

Indianapolis

Mon 9/22

11:48 am-8:21 pm

1 stop10h 33m

$323

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Tue 9/9

6:35 am-5:55 pm

1 stop9h 20m

Indianapolis

Wed 9/10

6:55 pm-12:08 am

1 stop7h 13m

$324

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Sat 9/27

2:39 pm-10:18 pm

1 stop5h 39m

Indianapolis

Wed 10/1

6:00 am-11:39 am

1 stop7h 39m

$325

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Tue 12/16

12:55 pm-11:45 pm

2 stops8h 50m

Indianapolis

Wed 1/7

7:00 am-3:20 pm

2 stops10h 20m

$335

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Fri 9/19

7:17 pm-5:10 am

1 stop7h 53m

Indianapolis

Wed 9/24

6:30 am-1:48 pm

1 stop9h 18m

$363

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 10/30

7:00 am-5:00 pm

1 stop8h 00m

Indianapolis

Wed 11/5

8:31 am-1:06 pm

1 stop6h 35m

$371

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Fri 9/5

9:16 pm-3:43 pm

1 stop16h 27m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 17 results
1
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Best time to book a flight from Boise to Indianapolis

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

How far ahead should I book a flight from Boise to Indianapolis?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Indianapolis. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Boise to Indianapolis, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Boise to Indianapolis (average of $297). Flying from Boise to Indianapolis in March is currently the most expensive (average of $361). 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 BOI to IND?

Find hourly flight availability from Boise to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from Boise to Indianapolis in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Boise to Indianapolis?

Use this chart to determine the cheapest time to fly round-trip from Boise to Indianapolis. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boise to Indianapolis flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Boise to Indianapolis, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Boise to Indianapolis. 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 Boise to Indianapolis round-trip?

    Frontier, at $245, was found to be the cheapest airline from Boise to Indianapolis.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Frontier is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Boise to Indianapolis are Spirit Airlines ($120), Frontier ($123), and Hawaiian Airlines ($162).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Boise to Indianapolis (average of $297). Flying from Boise to Indianapolis in March is currently the most expensive (average of $361). 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

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Greenwood
Bloomington
Noblesville
Muncie
Fishers
Terre Haute
Anderson
Kokomo
Franklin
Plainfield
Carmel
Crawfordsville
Shelbyville
Speedway

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Top 4 airlines flying from Boise to Indianapolis

Discover the top 4 airlines that operate flights from Boise to Indianapolis. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$366FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$325Average$461FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$329Average$485FlexibilityNo cancel feeOn-time69%

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