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$154+ Cheap flights from Indianapolis to Boise (IND - BOI)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Indianapolis to Boise Air Term. Gowen Fld are usually found in February or March, booked 82 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Indianapolis to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Boise (BOI). 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$247
(CheapOair)

One-way from

$154
(American Airlines)

Popular in

January

Cheapest in

February

Average price

$408
Provider with most accurate pricing for Indianapolis-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Boise Air Term. Gowen Fld flights.
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From Indianapolis to Boise Air Term. Gowen Fld
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One-way flight from Indianapolis to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Indianapolis to Boise

Cheapest flights from Indianapolis to Boise
Explore the most affordable flight options available from Indianapolis to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/224:21 pmIND - BOI
1 stop21h 00mSpirit Airlines
Mon 5/2612:16 pmBOI - IND
1 stop25h 10mSpirit Airlines
Deal found 4/30$237
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:25 amIND - BOI
1 stop7h 55mAmerican Airlines
Wed 6/41:50 pmBOI - IND
1 stop6h 47mAmerican Airlines
Deal found 4/30$307
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/224:43 pmIND - BOI
2 stops9h 26mDelta
Tue 7/2911:40 pmBOI - IND
1 stop7h 16mDelta
Deal found 4/29$312
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:55 pmIND - BOI
1 stop7h 04mHawaiian Airlines
Sun 8/315:45 pmBOI - IND
1 stop9h 25mHawaiian Airlines
Deal found 4/30$324
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/176:59 pmIND - BOI
1 stop5h 58mUnited Airlines
Fri 6/202:35 pmBOI - IND
1 stop5h 55mUnited Airlines
Deal found 4/30$352
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:42 pmIND - BOI
1 stop7h 03mAlaska Airlines
Fri 6/68:59 pmBOI - IND
1 stop8h 08mAlaska Airlines
Deal found 4/29$371
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:10 amIND - BOI
2 stops9h 35mSouthwest
Sun 8/313:55 pmBOI - IND
1 stop6h 15mSouthwest
Deal found 4/30$395
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:00 amIND - BOI
2 stops32h 45mMultiple Airlines
Sat 7/52:29 pmBOI - IND
3 stops43h 23mMultiple Airlines
Deal found 4/29$665

Cheapflights Fare Finder

Customize your flight search to find flights from Indianapolis to Boise 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 May 1, 2025.
Use the filters below to find and compare flights from Indianapolis to Boise that are best for you.

Fly from

Indianapolis

Fly to

Boise

Route

Depart

Return

Price

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Thu 5/22

4:21 pm-11:21 am

1 stop21h 00m

Boise Air Term. Gowen Fld

Mon 5/26

12:16 pm-3:26 pm

1 stop25h 10m

$247

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 7/22

5:44 am-10:54 am

1 stop7h 10m

Boise Air Term. Gowen Fld

Tue 7/29

3:35 pm-12:34 am

1 stop6h 59m

$307

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 7/22

4:43 pm-12:09 am

2 stops9h 26m

Boise Air Term. Gowen Fld

Tue 7/29

11:40 pm-8:56 am

1 stop7h 16m

$312

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Sat 8/23

6:55 pm-11:59 pm

1 stop7h 04m

Boise Air Term. Gowen Fld

Sun 8/31

5:45 pm-5:10 am

1 stop9h 25m

$324

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 5/13

7:00 am-1:47 pm

1 stop8h 47m

Boise Air Term. Gowen Fld

Thu 5/15

8:59 pm-7:07 am

1 stop8h 08m

$346

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Wed 5/14

7:03 pm-10:52 pm

1 stop5h 49m

Boise Air Term. Gowen Fld

Sun 5/18

7:10 pm-6:16 am

1 stop9h 06m

$347

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Wed 5/14

4:21 pm-6:01 pm

2 stops27h 40m

Boise Air Term. Gowen Fld

Sun 5/18

6:51 pm-3:26 pm

2 stops18h 35m

$392

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Sat 8/23

6:10 am-1:45 pm

2 stops9h 35m

Boise Air Term. Gowen Fld

Sun 8/31

3:55 pm-12:10 am

1 stop6h 15m

$395

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 7/8

5:44 am-10:54 am

1 stop7h 10m

$154

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 7/8

7:10 am-5:09 pm

2 stops11h 59m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 14 results
1
2

Compare providers for flights from Indianapolis to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Boise in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Indianapolis to Boise

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

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

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

To ensure you get the cheapest price possible for a flight from Indianapolis to Boise, you should look to book at least 82 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 Indianapolis to Boise?

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Boise (average of $314). Flying from Indianapolis to Boise in June is currently the most expensive (average of $406). 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 BOI?

Find hourly flight availability from Indianapolis to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

It’s typically best to fly out from Indianapolis to Boise at noon. Doing so could potentially save you 67% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Indianapolis to Boise, such as Alaska Airlines, Southwest and Delta. 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
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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 Boise. 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 Boise round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Boise, with prices starting at $247. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $307 and $312, respectively. Spirit Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $154 on American Airlines. Other airlines that offer cheap prices include Delta from $159 and Alaska Airlines from $179 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Indianapolis to Boise (average of $314). Flying from Indianapolis to Boise in June is currently the most expensive (average of $406). 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
Nampa
Meridian
McCall
Caldwell
Ontario

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Top 6 airlines flying from Indianapolis to Boise

Discover the top 6 airlines that operate flights from Indianapolis to Boise. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$192Average$330FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$263Average$440FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$306Average$516FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$306Average$446FlexibilityNo cancel feeOn-time71%
DeltaCheapest$324Average$428FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$346Average$445FlexibilityNo cancel feeOn-time63%

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