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Baton Rouge

$282+ Cheap flights from Idaho to Baton Rouge (BTR)

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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BTR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$389
(United Airlines)

One-way from

$282
(Delta)

Popular in

May

Cheapest in

October

Average price

$761
From Idaho to Baton Rouge Ryan
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One-way flight from Idaho to Baton Rouge Ryan
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Highest demand for flights based on searches. 24% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/187:15 pmBOI - BTR
2 stops12h 44mUnited Airlines
Mon 7/215:10 amBTR - BOI
2 stops12h 30mUnited Airlines
Deal found 6/9$389
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/912:27 pmGEG - BTR
1 stop8h 44mAmerican Airlines
Sun 7/206:21 pmBTR - GEG
1 stop7h 07mAmerican Airlines
Deal found 6/9$414
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 7/1811:40 pmBOI - BTR
1 stop8h 14mDelta
Mon 7/213:21 pmBTR - BOI
1 stop8h 09mDelta
Deal found 6/9$419
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/273:35 pmBOI - BTR
1 stop6h 36mAmerican Airlines
Sat 8/24:13 pmBTR - BOI
1 stop7h 13mAmerican Airlines
Deal found 6/11$428
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/95:30 amGEG - BTR
2 stops15h 54mUnited Airlines
Sun 7/204:02 pmBTR - GEG
2 stops9h 06mUnited Airlines
Deal found 6/9$571
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/267:42 pmGEG - BTR
2 stops12h 31mAlaska Airlines
Sat 8/212:07 pmBTR - GEG
2 stops12h 57mAlaska Airlines
Deal found 6/11$584

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 June 12, 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

7:15 pm-8:59 am

2 stops12h 44m

Baton Rouge Ryan

Mon 7/21

5:10 am-4:40 pm

2 stops12h 30m

$389

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Wed 7/9

12:27 pm-11:11 pm

1 stop8h 44m

Baton Rouge Ryan

Sun 7/20

6:21 pm-11:28 pm

1 stop7h 07m

$414

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Fri 7/18

11:40 pm-8:54 am

1 stop8h 14m

Baton Rouge Ryan

Mon 7/21

3:21 pm-10:30 pm

1 stop8h 09m

$419

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Sun 7/27

3:35 pm-11:11 pm

1 stop6h 36m

Baton Rouge Ryan

Sat 8/2

4:13 pm-10:26 pm

1 stop7h 13m

$428

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Wed 7/9

5:30 am-11:24 pm

2 stops15h 54m

Baton Rouge Ryan

Sun 7/20

4:02 pm-11:08 pm

2 stops9h 06m

$571

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Sat 7/26

7:42 pm-10:13 am

2 stops12h 31m

Baton Rouge Ryan

Sat 8/2

12:07 pm-11:04 pm

2 stops12h 57m

$584

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Sun 6/29

11:40 pm-8:57 am

1 stop8h 17m

$282

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Sun 6/22

3:35 pm-11:11 pm

1 stop6h 36m

$390

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Sun 6/29

5:42 pm-1:18 pm

2 stops18h 36m

$416

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Sun 6/29

8:46 pm-10:18 am

2 stops12h 32m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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 June 12, 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
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 cheapest airlines to fly from Idaho to Baton Rouge one-way?

    $282 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $390 and $416, respectively.

  • 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
Saint Francisville
McComb
Denham Springs
Port Allen

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$264Average$436FlexibilityNo cancel feeOn-time71%

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