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Baton Rouge

$289+ Cheap flights from Idaho to Baton Rouge (BTR)

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BTR
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Idaho to Baton Rouge

Keep the following information in mind while searching for Idaho to Baton Rouge flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

Popular in

May

Cheapest in

October

Average price

$449
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Baton Rouge Ryan flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Baton Rouge Ryan flights.
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From Idaho to Baton Rouge Ryan
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Highest demand for flights based on searches. 22% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Idaho to Baton Rouge

Cheapest flights from Idaho to Baton Rouge
Explore the most affordable flight options available from Idaho to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 7/1811:59 pmBOI - BTR
1 stop8h 31mDelta
Mon 7/211:40 pmBTR - BOI
1 stop9h 53mDelta
Deal found 4/23$289
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/167:10 pmBOI - BTR
2 stops12h 26mUnited Airlines
Mon 5/199:30 pmBTR - BOI
2 stops14h 46mUnited Airlines
Deal found 4/23$474
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/85:34 amGEG - BTR
1 stop8h 26mAmerican Airlines
Mon 5/122:19 pmBTR - GEG
1 stop8h 34mAmerican Airlines
Deal found 4/23$489
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/87:14 amBOI - BTR
1 stop7h 46mAmerican Airlines
Thu 5/152:19 pmBTR - BOI
1 stop8h 41mAmerican Airlines
Deal found 4/23$570
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/217:42 pmGEG - BTR
2 stops12h 36mAlaska Airlines
Sat 6/286:26 amBTR - GEG
2 stops11h 40mAlaska Airlines
Deal found 4/22$604
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/168:59 pmBOI - BTR
2 stops12h 02mAlaska Airlines
Mon 5/197:00 amBTR - BOI
1 stop6h 45mAlaska Airlines
Deal found 4/23$613
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/84:10 pmGEG - BTR
2 stops17h 08mUnited Airlines
Mon 5/1212:04 pmBTR - GEG
2 stops13h 34mUnited Airlines
Deal found 4/23$613
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/2311:20 pmGEG - BTR
1 stop7h 49mDelta
Mon 5/263:30 pmBTR - GEG
2 stops10h 08mDelta
Deal found 4/23$773

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Baton Rouge 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 April 24, 2025.
Use the filters below to find and compare flights from Idaho to Baton Rouge that are best for you.

Fly from

Idaho

Fly to

Baton Rouge

Route

Depart

Return

Price

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Fri 7/18

11:59 pm-9:30 am

1 stop8h 31m

Baton Rouge Ryan

Mon 7/21

1:40 pm-10:33 pm

1 stop9h 53m

$289

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Fri 5/16

7:10 pm-8:36 am

2 stops12h 26m

Baton Rouge Ryan

Mon 5/19

9:30 pm-11:16 am

2 stops14h 46m

$474

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Thu 5/8

5:34 am-4:00 pm

1 stop8h 26m

Baton Rouge Ryan

Mon 5/12

2:19 pm-8:53 pm

1 stop8h 34m

$489

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Thu 5/8

7:14 am-4:00 pm

1 stop7h 46m

Baton Rouge Ryan

Thu 5/15

2:19 pm-10:00 pm

1 stop8h 41m

$570

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Sat 6/21

7:42 pm-10:18 am

2 stops12h 36m

Baton Rouge Ryan

Sat 6/28

6:26 am-4:06 pm

2 stops11h 40m

$604

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Fri 5/16

8:59 pm-10:01 am

2 stops12h 02m

Baton Rouge Ryan

Mon 5/19

7:00 am-12:45 pm

1 stop6h 45m

$613

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Thu 5/8

4:10 pm-11:18 am

2 stops17h 08m

Baton Rouge Ryan

Mon 5/12

12:04 pm-11:38 pm

2 stops13h 34m

$613

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Fri 5/23

11:20 pm-9:09 am

1 stop7h 49m

Baton Rouge Ryan

Mon 5/26

3:30 pm-11:38 pm

2 stops10h 08m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from Idaho to Baton Rouge

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

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

Currently, August is the cheapest month in which you can book a flight from Idaho to Baton Rouge (average of $334). Flying from Idaho to Baton Rouge in March is currently the most expensive (average of $455). 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.

What is the cheapest time of day to fly from ID to BTR?

Find hourly flight availability from Idaho to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Idaho to Baton Rouge, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Baton Rouge by month

Plan your trip to Baton Rouge by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baton Rouge ranges from 3.4 - 6.0 inches per month. July is typically the wettest month, when rainfall can reach 6.0 in. October is typically the driest time to visit Baton Rouge when rainfall is around 3.4 in.

Temperature in Baton Rouge by month

Plan your trip to Baton Rouge by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baton Rouge, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. 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 Baton Rouge. Reviews last updated April 24, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Idaho to Baton Rouge have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Idaho to Baton Rouge. 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 into for flights to Baton Rouge from Idaho?

    If you book a flight to Baton Rouge from Idaho, you will be flying to Ryan, which is the city’s only airport. Baton Rouge Ryan (BTR) is located 5.8 mi from the center of Baton Rouge.

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

    Most travelers choose Spokane - Baton Rouge Ryan, Boise Air Term. Gowen Fld - Baton Rouge Ryan or Lewiston Nez Perce Rgnl - Baton Rouge Ryan when deciding on the best route from Idaho to Baton Rouge.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Idaho to Baton Rouge (average of $334). Flying from Idaho to Baton Rouge in March is currently the most expensive (average of $455). 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

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
McComb
Denham Springs
Port Allen

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Alternative routes for Idaho to Baton Rouge

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Top airline flying from Idaho to Baton Rouge

Discover the top airline that operate flights from Idaho to Baton Rouge. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$264Average$502FlexibilityNo cancel feeOn-time71%

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