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$66+ Cheap flights from Indiana to Idaho

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Indiana to Idaho

Cheapest flights from Indiana to Idaho
Explore the most affordable flight options available from Indiana to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

This American Airlines deal was found by Cheapflights users on 12/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:19 pmORD - GEG
Nonstop4h 09mAmerican Airlines
Sun 1/411:59 pmGEG - ORD
1 stop6h 41mAmerican Airlines
Deal found 12/29$307
This United Airlines deal was found by Cheapflights users on 12/30. 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 12/308:08 pmORD - GEG
Nonstop4h 22mUnited Airlines
Fri 1/211:59 pmGEG - ORD
Nonstop3h 48mUnited Airlines
Deal found 12/30$332
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Wed 12/317:42 pmORD - BOI
Nonstop4h 17mUnited Airlines
Fri 1/26:35 amBOI - ORD
1 stop9h 29mUnited Airlines
Deal found 12/30$341
This Delta deal was found by Cheapflights users on 12/30. 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.
Wed 12/315:59 pmMDW - BOI
1 stop6h 54mDelta
Fri 1/25:50 amBOI - MDW
2 stops10h 29mDelta
Deal found 12/30$366
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:31 pmORD - GEG
1 stop8h 27mUnited Airlines
Sun 1/44:00 pmGEG - ORD
1 stop5h 59mUnited Airlines
Deal found 12/29$414
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:00 amCVG - JAC
1 stop7h 24mUnited Airlines
Tue 2/37:00 amJAC - CVG
2 stops12h 27mUnited Airlines
Deal found 12/29$419
This Delta deal was found by Cheapflights users on 12/30. 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.
Wed 12/314:01 pmORD - BOI
1 stop8h 52mDelta
Fri 1/25:50 amBOI - ORD
1 stop5h 51mDelta
Deal found 12/30$433
This Delta deal was found by Cheapflights users on 12/29. 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 12/301:35 pmORD - GEG
2 stops11h 41mDelta
Sat 1/310:33 pmGEG - ORD
1 stop8h 14mDelta
Deal found 12/29$494
This Southwest deal was found by Cheapflights users on 12/30. 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.
Tue 12/305:45 pmMDW - BOI
1 stop7h 55mSouthwest
Sat 1/34:30 pmBOI - MDW
1 stop6h 15mSouthwest
Deal found 12/30$507
This Delta deal was found by Cheapflights users on 12/29. 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.
Wed 12/311:35 pmORD - GEG
2 stops11h 41mDelta
Sun 1/410:33 pmGEG - ORD
2 stops12h 35mDelta
Deal found 12/29$529
This Southwest deal was found by Cheapflights users on 12/28. 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.
Mon 12/295:15 pmORD - BOI
2 stops8h 25mSouthwest
Sat 1/36:35 amBOI - ORD
1 stop7h 10mSouthwest
Deal found 12/28$531
This Southwest deal was found by Cheapflights users on 12/30. 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.
Wed 12/312:15 pmORD - BOI
2 stops9h 55mSouthwest
Fri 1/28:45 pmBOI - ORD
2 stops15h 15mSouthwest
Deal found 12/30$538

Find flight deals from Indiana to Idaho

Keep the following information in mind while searching for Indiana to Idaho flight deals. Data was last updated December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Alaska Airlines)

One-way from

$66
(Trip.com)

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 Indiana to Idaho
Search Deals
One-way flight from Indiana to Idaho
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 Indiana to Idaho 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 December 31, 2025.
Use the filters below to find and compare flights from Indiana to Idaho that are best for you.

Fly from

Indiana

Fly to

Idaho

Route

Depart

Return

Price

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 3/4

3:54 pm-10:40 pm

1 stop7h 46m

Boise Air Term. Gowen Fld

Sun 3/8

7:00 am-11:59 pm

1 stop15h 59m

$228

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 2/19

3:54 pm-10:40 pm

1 stop7h 46m

Boise Air Term. Gowen Fld

Mon 2/23

8:27 pm-2:11 pm

1 stop16h 44m

$228

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 4/28

6:00 am-1:23 pm

1 stop9h 23m

Spokane

Fri 5/1

7:41 pm-6:40 am

1 stop8h 59m

$231

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Thu 1/29

6:06 pm-11:04 pm

1 stop6h 58m

Spokane

Sat 1/31

12:32 pm-1:10 pm

1 stop22h 38m

$231

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Fri 4/17

7:24 pm-11:59 pm

1 stop6h 35m

Spokane

Tue 4/21

7:43 pm-6:40 am

1 stop8h 57m

$231

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Sat 2/7

3:35 pm-11:04 pm

1 stop9h 29m

Spokane

Sun 2/8

5:00 am-1:10 pm

1 stop6h 10m

$231

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 4/9

6:00 am-12:19 pm

1 stop7h 19m

Boise Air Term. Gowen Fld

Sun 4/12

1:30 pm-12:12 am

1 stop9h 42m

$240

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Sat 2/14

5:29 pm-11:01 pm

1 stop7h 32m

Spokane

Tue 2/17

12:00 pm-11:56 pm

1 stop9h 56m

$246

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 1/21

3:35 pm-11:01 pm

1 stop8h 26m

Boise Air Term. Gowen Fld

Mon 1/26

3:43 pm-11:50 pm

1 stop7h 07m

$248

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Fri 4/17

4:35 pm-6:51 pm

Nonstop4h 16m

Spokane

Tue 4/21

7:10 am-12:56 pm

Nonstop3h 46m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Indiana 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 Indiana to Idaho

What is the cheapest month to book a flight from Indiana to Idaho?

Currently, September is the cheapest month in which you can book a flight from Indiana to Idaho (average of $166). Flying from Indiana to Idaho in January is currently the most expensive (average of $442). 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.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated December 31, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Indiana to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

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
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

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
8,013 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

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
9,124 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

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
11,075 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

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 Indiana to Idaho. 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 Indiana to Idaho?

    Alaska Airlines, United Airlines, and Delta can get you from Indiana to Idaho in just under 7h 46m. Your travel time can differ by up to 33m. Airlines will cover a distance of 1432 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Indiana to Idaho one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Indiana to Idaho for a low price.

  • Can I find deals for flights from Indiana to Idaho that include hotel bookings?

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

  • How can I find direct flights from Indiana to Idaho?

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

  • Can I find deals for business class flights from Indiana to Idaho?

    Yes. Cheapflights offers flight deals from Indiana to Idaho 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 Indiana to Idaho?

    Currently, September is the cheapest month in which you can book a flight from Indiana to Idaho (average of $166). Flying from Indiana to Idaho in January is currently the most expensive (average of $442). 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

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Alternative routes for Indiana to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Indiana to Idaho

Discover the top 4 airlines that operate flights from Indiana to Idaho. 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$220Average$501FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$614FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$449FlexibilityNo cancel feeOn-time63%

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