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$229+ Cheap flights from Baton Rouge (BTR) 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BOI
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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Cheap flight deals from Baton Rouge to Idaho

Keep the following information in mind while searching for Baton Rouge to Idaho flight deals. Data was last updated octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Delta)

One-way from

$229
(Delta)

Popular in

March

Cheapest in

February

Average price

$587
Provider with most accurate pricing for Baton Rouge Ryan-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Baton Rouge Ryan-Boise Air Term. Gowen Fld flights.
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From Baton Rouge Ryan to Idaho
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One-way flight from Baton Rouge Ryan to Idaho
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Baton Rouge to Idaho

Cheapest flights from Baton Rouge to Idaho
Explore the most affordable flight options available from Baton Rouge to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/22. 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. 11/65:07 amBTR - JAC
2 stops11h 18mUnited Airlines
lun. 11/102:40 pmJAC - BTR
2 stops7h 04mUnited Airlines
Deal found 10/22$339
This Delta deal was found by Cheapflights users on 10/20. 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.
sáb. 10/256:15 amBTR - GEG
1 stop7h 26mDelta
mar. 10/286:00 amGEG - BTR
2 stops11h 31mDelta
Deal found 10/20$452
This Delta deal was found by Cheapflights users on 10/21. 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.
mié. 11/56:15 amBTR - GEG
1 stop7h 26mDelta
dom. 11/96:00 amGEG - BTR
2 stops11h 57mDelta
Deal found 10/21$454
This American Airlines deal was found by Cheapflights users on 10/21. 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.
mié. 11/510:23 amBTR - GEG
1 stop8h 19mAmerican Airlines
dom. 11/95:25 amGEG - BTR
1 stop8h 30mAmerican Airlines
Deal found 10/21$466
This United Airlines deal was found by Cheapflights users on 10/20. 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.
sáb. 11/12:05 pmBTR - JAC
2 stops7h 32mUnited Airlines
mar. 11/47:00 amJAC - BTR
2 stops11h 27mUnited Airlines
Deal found 10/20$469
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mar. 10/2812:10 pmBTR - IDA
2 stops9h 53mUnited Airlines
sáb. 11/110:50 amIDA - BTR
2 stops9h 41mUnited Airlines
Deal found 10/21$509
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
mié. 11/52:15 pmBTR - GEG
2 stops10h 44mAlaska Airlines
dom. 11/95:00 amGEG - BTR
2 stops15h 09mAlaska Airlines
Deal found 10/21$529
This American Airlines deal was found by Cheapflights users on 10/20. 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.
sáb. 10/255:44 amBTR - GEG
1 stop7h 59mAmerican Airlines
mar. 10/2812:33 pmGEG - BTR
1 stop8h 30mAmerican Airlines
Deal found 10/20$537
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mié. 11/57:00 amBTR - IDA
2 stops9h 16mUnited Airlines
dom. 11/910:50 amIDA - BTR
2 stops10h 54mUnited Airlines
Deal found 10/21$568
This American Airlines deal was found by Cheapflights users on 10/20. 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.
mar. 10/285:44 amBTR - IDA
1 stop7h 41mAmerican Airlines
sáb. 11/112:55 pmIDA - BTR
1 stop6h 20mAmerican Airlines
Deal found 10/20$651
This United Airlines deal was found by Cheapflights users on 10/21. 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.
dom. 12/215:10 amBTR - JAC
2 stops29h 45mUnited Airlines
dom. 12/284:20 pmJAC - BTR
2 stops18h 05mUnited Airlines
Deal found 10/21$783
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mié. 11/512:10 pmBTR - GEG
2 stops13h 19mUnited Airlines
dom. 11/95:10 amGEG - BTR
3 stops12h 17mUnited Airlines
Deal found 10/21$803

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 octubre 23, 2025.
Use the filters below to find and compare flights from Baton Rouge to Idaho that are best for you.

Fly from

Baton Rouge

Fly to

Idaho

Route

Depart

Return

Price

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

mié. 4/15

3:20 pm-10:38 pm

1 stop8h 18m

Boise Air Term. Gowen Fld

mié. 4/22

1:43 pm-10:00 pm

1 stop7h 17m

$314

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

jue. 11/6

5:07 am-3:25 pm

2 stops11h 18m

Jackson Hole

lun. 11/10

2:40 pm-10:44 pm

2 stops7h 04m

$339

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

vie. 2/20

6:00 am-12:45 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

mar. 2/24

1:43 pm-10:04 pm

1 stop7h 21m

$339

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

jue. 3/12

1:40 pm-10:50 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

mar. 3/17

1:43 pm-10:04 pm

1 stop7h 21m

$344

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

vie. 2/20

5:45 am-12:22 pm

1 stop7h 37m

Boise Air Term. Gowen Fld

mar. 2/24

6:28 am-4:15 pm

2 stops8h 47m

$384

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

mié. 11/5

6:15 am-11:41 am

1 stop7h 26m

Spokane

dom. 11/9

6:00 am-7:57 pm

2 stops11h 57m

$454

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

mié. 11/5

10:23 am-4:42 pm

1 stop8h 19m

Spokane

dom. 11/9

5:25 am-3:55 pm

1 stop8h 30m

$466

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

mié. 11/5

2:15 pm-10:59 pm

2 stops10h 44m

Spokane

dom. 11/9

5:00 am-10:09 pm

2 stops15h 09m

$529

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

mié. 11/5

7:00 am-3:16 pm

2 stops9h 16m

Idaho Falls Fanning Field

dom. 11/9

10:50 am-10:44 pm

2 stops10h 54m

$568

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

dom. 12/21

5:10 am-9:55 am

2 stops29h 45m

Jackson Hole

dom. 12/28

4:20 pm-11:25 am

2 stops18h 05m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 14 results
1
2

Best time to book a flight from Baton Rouge to Idaho

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

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

Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Idaho (average of $145). Flying from Baton Rouge to Idaho in December is currently the most expensive (average of $386). 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 octubre 23, 2025.
Peruse reviews from past customers who have flown with American Airlines from Baton Rouge to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,033 reviews

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,033 reviews
American Airlines
7.2
Good
11,033 reviews

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to Idaho?

    Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to Idaho. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.

  • How long is the flight from Baton Rouge to Idaho?

    For as low as $314, Delta can have you in Idaho from Baton Rouge in 8h 18m. Baton Rouge and Idaho are separated by a distance of 1639 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Baton Rouge to Idaho?

    When deciding which route to take from Baton Rouge to Idaho consider Baton Rouge Ryan - Boise Air Term. Gowen Fld, Baton Rouge Ryan - Jackson Hole or Baton Rouge Ryan - Spokane as they are the most popular.

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

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

  • How can I find direct flights from Baton Rouge to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge 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 Baton Rouge to Idaho?

    Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Idaho (average of $145). Flying from Baton Rouge to Idaho in December is currently the most expensive (average of $386). 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 Baton Rouge to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Baton Rouge to Idaho

Discover the top airline that operate flights from Baton Rouge 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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$378Average$563FlexibilityNo cancel feeOn-time71%

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