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$369+ Cheap flights from Baton Rouge (BTR) to Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BOI
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap 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 diciembre 12, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/182:18 pmBTR - GEG
1 stop8h 20mAmerican Airlines
lun. 12/2211:59 pmGEG - BTR
1 stop7h 40mAmerican Airlines
Deal found 12/11$556
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/185:10 amBTR - GEG
2 stops9h 35mUnited Airlines
lun. 12/225:05 amGEG - BTR
2 stops12h 18mUnited Airlines
Deal found 12/11$582
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/195:10 amBTR - GEG
2 stops12h 09mUnited Airlines
lun. 12/225:05 amGEG - BTR
2 stops12h 18mUnited Airlines
Deal found 12/11$590
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/189:35 amBTR - JAC
2 stops8h 50mUnited Airlines
dom. 12/211:00 pmJAC - BTR
1 stop5h 23mUnited Airlines
Deal found 12/9$604
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. 12/256:07 amBTR - BOI
1 stop7h 38mDelta
lun. 12/291:55 pmBOI - BTR
1 stop6h 58mDelta
Deal found 12/10$614
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/192:18 pmBTR - GEG
1 stop8h 20mAmerican Airlines
lun. 12/2211:59 pmGEG - BTR
1 stop7h 40mAmerican Airlines
Deal found 12/11$667
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. 12/162:21 pmBTR - BOI
2 stops10h 48mDelta
mar. 12/2311:47 pmBOI - BTR
1 stop9h 02mDelta
Deal found 12/10$689
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. 12/259:35 amBTR - BOI
2 stops9h 28mUnited Airlines
lun. 12/297:00 amBOI - BTR
2 stops27h 25mUnited Airlines
Deal found 12/10$697
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.
mar. 12/162:00 pmBTR - BOI
2 stops10h 44mUnited Airlines
mar. 12/236:15 amBOI - BTR
2 stops12h 08mUnited Airlines
Deal found 12/10$740
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/185:32 amBTR - JAC
1 stop8h 13mAmerican Airlines
dom. 12/213:11 pmJAC - BTR
1 stop6h 26mAmerican Airlines
Deal found 12/9$753
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/164:23 pmBTR - BOI
1 stop7h 02mAmerican Airlines
mar. 12/237:00 amBOI - BTR
1 stop7h 58mAmerican Airlines
Deal found 12/10$843
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/305:10 amBTR - JAC
2 stops13h 15mUnited Airlines
vie. 1/26:06 pmJAC - BTR
2 stops16h 19mUnited Airlines
Deal found 12/9$1,207

Find 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 diciembre 12, 2025.

Round-trip from

$309
(Delta)
From Baton Rouge Ryan to Idaho
Search Deals

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 diciembre 12, 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

1:40 pm-12:11 am

2 stops11h 31m

Boise Air Term. Gowen Fld

mié. 4/22

1:43 pm-10:00 pm

1 stop7h 17m

$369

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

sáb. 1/31

6:00 am-3:03 pm

2 stops11h 03m

Spokane

mar. 2/3

5:45 am-6:04 pm

2 stops10h 19m

$414

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

sáb. 1/24

7:00 am-12:19 pm

1 stop6h 19m

Jackson Hole

mié. 1/28

7:00 am-5:53 pm

2 stops9h 53m

$423

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

mié. 5/27

1:40 pm-11:56 pm

2 stops11h 16m

Boise Air Term. Gowen Fld

sáb. 6/6

1:43 pm-10:00 pm

1 stop7h 17m

$449

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

sáb. 1/31

12:00 pm-9:22 pm

2 stops11h 22m

Spokane

mar. 2/3

6:53 am-7:33 pm

2 stops10h 40m

$458

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

sáb. 1/10

5:15 pm-1:30 pm

2 stops21h 15m

Idaho Falls Fanning Field

mar. 1/13

4:19 pm-11:25 am

2 stops18h 06m

$506

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

lun. 1/5

5:32 am-12:45 pm

1 stop8h 13m

Jackson Hole

jue. 1/8

3:51 pm-10:56 pm

1 stop6h 05m

$508

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

mié. 5/27

5:59 am-3:55 pm

2 stops10h 56m

Boise Air Term. Gowen Fld

sáb. 6/6

4:01 pm-9:51 am

2 stops16h 50m

$544

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

jue. 12/18

2:18 pm-8:38 pm

1 stop8h 20m

Spokane

lun. 12/22

11:59 pm-9:39 am

1 stop7h 40m

$556

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

jue. 12/18

5:10 am-12:45 pm

2 stops9h 35m

Spokane

lun. 12/22

5:05 am-7:23 pm

2 stops12h 18m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 16 results
1
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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, August is the cheapest month in which you can book a flight from Baton Rouge to Idaho (average of $135). Flying from Baton Rouge to Idaho in December is currently the most expensive (average of $437). 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 diciembre 12, 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
11,050 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 $423, Delta can have you in Idaho from Baton Rouge in 6h 19m. Baton Rouge and Idaho are separated by a distance of 1401 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 $135). Flying from Baton Rouge to Idaho in December is currently the most expensive (average of $437). 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$378Average$563FlexibilityNo cancel feeOn-time71%

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