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Idaho

$158+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BOI
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$344
(Delta)

One-way from

$158
(American Airlines)
From Baton Rouge Ryan to Idaho
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One-way flight from Baton Rouge Ryan to Idaho
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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 septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/272:00 pmBTR - GEG
2 stops11h 15mUnited Airlines
mié. 10/17:15 amGEG - BTR
2 stops11h 50mUnited Airlines
Deal found 9/11$349
This American Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 9/225:30 amBTR - BOI
1 stop8h 18mAmerican Airlines
mar. 9/301:38 pmBOI - BTR
1 stop5h 35mAmerican Airlines
Deal found 9/10$379
This Delta deal was found by Cheapflights users on 9/9. 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. 10/282:38 pmGEG - BTR
2 stops16h 59mDelta
Deal found 9/9$394
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:45 amBTR - IDA
2 stops12h 07mUnited Airlines
mié. 10/110:50 amIDA - BTR
2 stops11h 32mUnited Airlines
Deal found 9/11$409
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/277:20 amBTR - GEG
1 stop6h 25mAmerican Airlines
mié. 10/112:35 pmGEG - BTR
1 stop8h 36mAmerican Airlines
Deal found 9/11$414
This American Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 10/2512:25 pmBTR - GEG
1 stop8h 21mAmerican Airlines
mar. 10/2812:33 pmGEG - BTR
1 stop8h 30mAmerican Airlines
Deal found 9/10$419
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/292:18 pmBTR - GEG
1 stop6h 28mAmerican Airlines
dom. 11/25:25 amGEG - BTR
1 stop8h 30mAmerican Airlines
Deal found 9/11$447
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 9/264:31 pmBTR - BOI
2 stops19h 06mAlaska Airlines
mar. 9/306:35 amBOI - BTR
2 stops14h 26mAlaska Airlines
Deal found 9/11$469
This United Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 9/2212:05 pmBTR - BOI
2 stops12h 29mUnited Airlines
mar. 9/309:45 amBOI - BTR
2 stops12h 37mUnited Airlines
Deal found 9/10$479
This Delta deal was found by Cheapflights users on 9/9. 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. 9/111:32 pmBTR - BOI
1 stop9h 51mDelta
dom. 9/1411:35 pmBOI - BTR
1 stop8h 32mDelta
Deal found 9/9$489
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:20 amBTR - GEG
2 stops11h 50mDelta
mié. 10/112:40 pmGEG - BTR
1 stop7h 32mDelta
Deal found 9/11$496
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/264:31 pmBTR - BOI
1 stop6h 17mAmerican Airlines
mar. 9/301:38 pmBOI - BTR
1 stop8h 33mAmerican Airlines
Deal found 9/11$498

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 septiembre 11, 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

sáb. 2/21

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

$344

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

sáb. 9/27

2:00 pm-11:15 pm

2 stops11h 15m

Spokane

mié. 10/1

7:15 am-9:05 pm

2 stops11h 50m

$349

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

sáb. 2/21

12:06 pm-9:16 pm

2 stops10h 10m

Boise Air Term. Gowen Fld

mar. 2/24

8:05 am-9:11 pm

2 stops12h 06m

$359

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

lun. 9/22

5:30 am-12:48 pm

1 stop8h 18m

Boise Air Term. Gowen Fld

mar. 9/30

1:38 pm-8:13 pm

1 stop5h 35m

$379

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

sáb. 10/25

6:15 am-11:41 am

1 stop7h 26m

Spokane

mar. 10/28

2:38 pm-9:37 am

2 stops16h 59m

$394

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

sáb. 9/27

9:45 am-8:52 pm

2 stops12h 07m

Idaho Falls Fanning Field

mié. 10/1

10:50 am-11:22 pm

2 stops11h 32m

$409

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

vie. 2/20

2:29 pm-9:09 pm

1 stop7h 40m

Boise Air Term. Gowen Fld

mar. 2/24

7:39 am-4:15 pm

1 stop7h 36m

$434

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

mié. 10/29

2:18 pm-6:46 pm

1 stop6h 28m

Spokane

dom. 11/2

5:25 am-3:55 pm

1 stop8h 30m

$447

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

sáb. 10/25

5:44 am-11:43 am

1 stop7h 59m

Spokane

mar. 10/28

12:33 pm-11:03 pm

1 stop8h 30m

$453

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

vie. 2/20

8:19 pm-1:15 pm

2 stops17h 56m

Boise Air Term. Gowen Fld

mar. 2/24

1:48 pm-10:02 pm

1 stop7h 14m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 33 results
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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, October is the cheapest month in which you can book a flight from Baton Rouge to Idaho (average of $314). Flying from Baton Rouge to Idaho in June is currently the most expensive (average of $398). 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 septiembre 11, 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
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

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
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

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 $344, Delta can have you in Idaho from Baton Rouge in 7h 45m. 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 cheapest airlines to fly from Baton Rouge to Idaho one-way?

    One-way options have recently been found by users for as low as $158 on American Airlines. Other airlines that offer cheap prices include United Airlines from $163 and Alaska Airlines from $374 one-way.

  • 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, October is the cheapest month in which you can book a flight from Baton Rouge to Idaho (average of $314). Flying from Baton Rouge to Idaho in June is currently the most expensive (average of $398). 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

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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$633FlexibilityNo cancel feeOn-time71%

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