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$171+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IND
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Indianapolis are usually found in September or April, booked 68 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 June 12, 2025.

Round-trip from

$270
(FlightHub)

One-way from

$171
(Priceline)

Popular in

January

Cheapest in

September

Average price

$435
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. 10% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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.
Mon 8/47:48 pmBOI - IND
1 stop18h 22mSpirit Airlines
Sun 8/1010:39 pmIND - BOI
1 stop22h 13mSpirit Airlines
Deal found 6/12$270
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 9/185:45 pmBOI - IND
1 stop9h 25mHawaiian Airlines
Wed 9/246:55 pmIND - BOI
1 stop7h 04mHawaiian Airlines
Deal found 6/12$296
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/281:07 pmBOI - IND
1 stop7h 53mAmerican Airlines
Tue 9/25:48 amIND - BOI
1 stop8h 31mAmerican Airlines
Deal found 6/10$297
This Delta deal was found by Cheapflights users on 6/10. 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 9/1811:30 amBOI - IND
2 stops10h 34mDelta
Wed 9/247:05 amIND - BOI
1 stop9h 00mDelta
Deal found 6/10$302
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/245:45 pmBOI - IND
1 stop9h 25mAlaska Airlines
Sat 10/47:00 amIND - BOI
1 stop8h 01mAlaska Airlines
Deal found 6/10$305
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/245:00 amBOI - IND
2 stops8h 09mUnited Airlines
Sat 10/47:15 amIND - BOI
1 stop6h 24mUnited Airlines
Deal found 6/10$311
This FlightHub deal was found by Cheapflights users on 6/11. 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 8/712:36 pmBOI - IND
1 stop10h 07mMultiple Airlines
Sun 8/1010:39 pmIND - BOI
1 stop22h 13mMultiple Airlines
Deal found 6/11$319
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 7/911:15 amBOI - IND
1 stop9h 20mSouthwest
Mon 7/145:55 amIND - BOI
1 stop5h 40mSouthwest
Deal found 6/10$398
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:36 pmBOI - IND
2 stops20h 09mFrontier
Sun 8/106:00 amIND - BOI
1 stop7h 46mFrontier
Deal found 6/11$504

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 June 12, 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

Mon 8/4

7:48 pm-4:10 pm

1 stop18h 22m

Indianapolis

Sun 8/10

10:39 pm-6:52 pm

1 stop22h 13m

$270

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 9/18

5:45 pm-5:10 am

1 stop9h 25m

Indianapolis

Wed 9/24

6:55 pm-11:59 pm

1 stop7h 04m

$296

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 8/28

1:07 pm-11:00 pm

1 stop7h 53m

Indianapolis

Tue 9/2

5:48 am-12:19 pm

1 stop8h 31m

$297

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 9/18

11:30 am-12:04 am

2 stops10h 34m

Indianapolis

Wed 9/24

7:05 am-2:05 pm

1 stop9h 00m

$302

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Wed 9/24

5:45 pm-5:10 am

1 stop9h 25m

Indianapolis

Sat 10/4

7:00 am-1:01 pm

1 stop8h 01m

$305

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Wed 9/24

5:00 am-3:09 pm

2 stops8h 09m

Indianapolis

Sat 10/4

7:15 am-11:39 am

1 stop6h 24m

$311

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 8/7

12:36 pm-12:43 am

1 stop10h 07m

Indianapolis

Sun 8/10

10:39 pm-6:52 pm

1 stop22h 13m

$319

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Wed 7/9

11:15 am-10:35 pm

1 stop9h 20m

Indianapolis

Mon 7/14

5:55 am-9:35 am

1 stop5h 40m

$398

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 8/7

12:36 pm-10:45 am

2 stops20h 09m

Indianapolis

Sun 8/10

6:00 am-11:46 am

1 stop7h 46m

$504

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Sun 8/31

12:27 pm-8:14 pm

1 stop5h 47m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
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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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Boise to Indianapolis, you should look to book at least 68 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 $360). 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 June 12, 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.

Rainfall in Indianapolis by month

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

In terms of precipitation, rainfall in Indianapolis 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 Indianapolis when rainfall is around 2.3 in.

Temperature in Indianapolis by month

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

If weather is an important factor for your trip to Indianapolis, 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 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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Boise to Indianapolis. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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 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?

    Spirit Airlines, at $270, was found to be the cheapest airline from Boise to Indianapolis.Alternate airlines to your destination round-trip include Hawaiian Airlines and American Airlines. Spirit Airlines is 38% 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 Frontier ($171), Southwest ($179), and Delta ($190).

  • 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 $360). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Greenwood
Bloomington
Terre Haute
Noblesville
Muncie
Fishers
Anderson
Kokomo
Franklin
Plainfield
Crawfordsville
Carmel
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$391FlexibilityNo cancel feeOn-time71%
DeltaCheapest$257Average$415FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$326Average$579FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$459FlexibilityNo cancel feeOn-time63%

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