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$168+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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1. Tell us where you want to go

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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 71 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap 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 diciembre 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
jue. 12/256:35 amIND - BOI
2 stops10h 14mDelta
lun. 12/293:23 pmBOI - IND
1 stop6h 00mDelta
Deal found 12/10$434
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:29 amIND - BOI
1 stop9h 08mMultiple Airlines
vie. 1/912:07 pmBOI - IND
1 stop5h 53mMultiple Airlines
Deal found 12/10$516
This Delta deal was found by Cheapflights users on 12/10. 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.
mar. 12/237:47 pmIND - BOI
1 stop6h 06mDelta
vie. 1/99:15 amBOI - IND
2 stops11h 56mDelta
Deal found 12/10$545
This Southwest deal was found by Cheapflights users on 12/10. 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.
mar. 12/234:35 pmIND - BOI
2 stops10h 50mSouthwest
vie. 1/96:05 amBOI - IND
2 stops9h 00mSouthwest
Deal found 12/10$645
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/295:29 amIND - BOI
1 stop9h 08mAlaska Airlines
jue. 1/15:43 amBOI - IND
2 stops10h 51mAlaska Airlines
Deal found 12/11$717
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/187:15 amIND - BOI
1 stop7h 24mUnited Airlines
dom. 12/218:20 amBOI - IND
1 stop8h 21mUnited Airlines
Deal found 12/10$733
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/293:16 pmIND - BOI
1 stop8h 46mMultiple Airlines
jue. 1/112:38 pmBOI - IND
1 stop5h 15mMultiple Airlines
Deal found 12/11$782
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/293:35 pmIND - BOI
2 stops11h 05mSouthwest
jue. 1/15:15 amBOI - IND
2 stops10h 30mSouthwest
Deal found 12/11$849

Find 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$220
(Frontier)

One-way from

$168
(Expedia)

Popular in

January

Cheapest in

February

Average price

$497
Provider with most accurate pricing for Indianapolis-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Boise Air Term. Gowen Fld flights.
Search Deals
From Indianapolis to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Indianapolis to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 12, 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

vie. 1/2

8:48 pm-11:59 am

1 stop17h 11m

Boise Air Term. Gowen Fld

vie. 1/9

12:07 pm-8:00 pm

1 stop5h 53m

$220

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

vie. 1/23

1:51 pm-11:59 pm

2 stops12h 08m

Boise Air Term. Gowen Fld

vie. 1/30

9:15 am-11:06 pm

2 stops11h 51m

$305

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

jue. 2/19

7:57 pm-10:40 pm

1 stop28h 43m

Boise Air Term. Gowen Fld

lun. 2/23

6:28 am-6:56 pm

1 stop10h 28m

$325

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

vie. 1/2

8:48 pm-2:46 pm

2 stops19h 58m

Boise Air Term. Gowen Fld

vie. 1/9

12:07 pm-8:00 pm

1 stop5h 53m

$337

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

jue. 2/19

7:00 am-1:58 pm

1 stop8h 58m

Boise Air Term. Gowen Fld

lun. 2/23

10:41 am-12:07 am

2 stops11h 26m

$345

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

vie. 1/23

7:00 am-3:10 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

vie. 1/30

6:23 am-7:05 pm

1 stop10h 42m

$373

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

jue. 12/25

6:35 am-2:49 pm

2 stops10h 14m

Boise Air Term. Gowen Fld

lun. 12/29

3:23 pm-11:23 pm

1 stop6h 00m

$434

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

mar. 1/27

6:00 am-12:39 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

sáb. 1/31

12:19 pm-8:02 pm

1 stop5h 43m

$449

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

lun. 1/5

7:09 am-3:22 pm

1 stop10h 13m

$168

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

mar. 12/23

8:40 pm-1:25 am

1 stop6h 45m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 15 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Boise flight deals on Cheapflights vs. eDreams >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 December 5, 2025.

To ensure you get the cheapest price possible for a flight from Indianapolis to Boise, you should look to book at least 71 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, November is the cheapest month in which you can book a flight from Indianapolis to Boise (average of $147). Flying from Indianapolis to Boise in December is currently the most expensive (average of $327). 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 diciembre 12, 2025.

It’s typically best to fly out from Indianapolis to Boise at noon. Doing so could potentially save you 66% on the flight price compared to flying in the evening, which is usually more expensive.

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 diciembre 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Indianapolis to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • How long is the flight from Indianapolis to Boise?

    Frontier, Delta, and Alaska Airlines can get you from Indianapolis to Boise in just under 12h 08m. Your travel time can differ by up to 16h 35m. There are 1558 mi between Indianapolis and Boise. 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 Boise round-trip?

    Flying on American Airlines is currently your cheapest option to Boise, with prices starting at $220. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $268 and $316, respectively. American Airlines is 50% 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 $128 on Delta. Other airlines that offer cheap prices include United Airlines from $128 and American Airlines from $158 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, November is the cheapest month in which you can book a flight from Indianapolis to Boise (average of $147). Flying from Indianapolis to Boise in December is currently the most expensive (average of $327). 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
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 4 airlines flying from Indianapolis to Boise

Discover the top 4 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$220Average$411FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$420FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$470FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$340Average$449FlexibilityNo cancel feeOn-time69%

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