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$259+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BOI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$259
(Delta)

Popular in

March

Cheapest in

September

Average price

$471
From Baton Rouge Ryan to Idaho
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 8/266:00 amBTR - BOI
1 stop7h 35mDelta
Sat 8/301:35 pmBOI - BTR
1 stop7h 38mDelta
Deal found 7/2$259
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 10/285:44 amBTR - JAC
1 stop7h 55mAmerican Airlines
Sat 11/11:19 pmJAC - BTR
1 stop5h 56mAmerican Airlines
Deal found 7/2$349
This United Airlines deal was found by Cheapflights users on 7/2. 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 10/285:07 amBTR - JAC
2 stops9h 10mUnited Airlines
Sat 11/12:40 pmJAC - BTR
2 stops7h 04mUnited Airlines
Deal found 7/2$359
This Delta deal was found by Cheapflights users on 6/30. 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.
Sat 8/236:00 amBTR - GEG
2 stops12h 13mDelta
Tue 8/2612:45 pmGEG - BTR
1 stop7h 28mDelta
Deal found 6/30$364
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 8/211:33 pmBTR - JAC
1 stop7h 20mDelta
Mon 8/256:52 pmJAC - BTR
2 stops13h 43mDelta
Deal found 7/2$384
This Delta deal was found by Cheapflights users on 6/30. 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.
Sat 8/236:00 amBTR - IDA
2 stops13h 11mDelta
Tue 8/266:52 pmIDA - BTR
2 stops13h 43mDelta
Deal found 6/30$409
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 7/87:33 amBTR - GEG
1 stop6h 04mAmerican Airlines
Sat 7/126:00 amGEG - BTR
1 stop7h 43mAmerican Airlines
Deal found 7/2$469
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 8/235:45 amBTR - IDA
1 stop7h 31mAmerican Airlines
Tue 8/261:32 pmIDA - BTR
1 stop8h 13mAmerican Airlines
Deal found 7/2$475
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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.
Mon 12/155:39 amBTR - BOI
1 stop7h 53mAlaska Airlines
Fri 1/21:34 pmBOI - BTR
1 stop5h 49mAlaska Airlines
Deal found 7/3$554
This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:56 pmBTR - GEG
2 stops12h 02mAlaska Airlines
Sat 7/127:42 pmGEG - BTR
2 stops12h 31mAlaska Airlines
Deal found 7/2$556
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Mon 12/154:30 pmBTR - BOI
1 stop5h 54mAmerican Airlines
Fri 1/21:34 pmBOI - BTR
1 stop7h 39mAmerican Airlines
Deal found 7/3$572
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/157:10 amBTR - IDA
2 stops11h 12mUnited Airlines
Tue 7/225:00 amIDA - BTR
2 stops7h 18mUnited Airlines
Deal found 7/1$631

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 July 3, 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

Tue 8/26

6:00 am-12:35 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Sat 8/30

1:35 pm-10:13 pm

1 stop7h 38m

$259

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

Tue 10/28

5:44 am-12:39 pm

1 stop7h 55m

Jackson Hole

Sat 11/1

1:19 pm-8:15 pm

1 stop5h 56m

$349

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

Tue 10/28

5:07 am-1:17 pm

2 stops9h 10m

Jackson Hole

Sat 11/1

2:40 pm-10:44 pm

2 stops7h 04m

$359

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Sat 8/23

6:00 am-4:13 pm

2 stops12h 13m

Spokane

Tue 8/26

12:45 pm-10:13 pm

1 stop7h 28m

$364

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

Thu 8/21

1:33 pm-7:53 pm

1 stop7h 20m

Jackson Hole

Mon 8/25

6:52 pm-9:35 am

2 stops13h 43m

$384

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

Sat 8/23

6:00 am-6:11 pm

2 stops13h 11m

Idaho Falls Fanning Field

Tue 8/26

6:52 pm-9:35 am

2 stops13h 43m

$409

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

Sat 8/23

5:45 am-12:16 pm

1 stop7h 31m

Idaho Falls Fanning Field

Tue 8/26

1:32 pm-10:45 pm

1 stop8h 13m

$475

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Thu 7/17

12:56 pm-10:57 pm

2 stops12h 01m

Spokane

Mon 7/21

6:00 am-3:43 pm

1 stop7h 43m

$623

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

Tue 7/15

7:10 am-5:22 pm

2 stops11h 12m

Idaho Falls Fanning Field

Tue 7/22

5:00 am-1:18 pm

2 stops7h 18m

$631

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Thu 7/17

12:56 pm-11:04 pm

2 stops12h 08m

Spokane

Mon 7/21

7:42 pm-10:13 am

2 stops12h 31m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 13 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, 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 July 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 - Jackson Hole, Baton Rouge Ryan - Boise Air Term. Gowen Fld 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$498Average$587FlexibilityNo cancel feeOn-time71%

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