HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$469+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BOI
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baton Rouge to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baton Rouge to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$469
(Delta)
Provider with most accurate pricing for Baton Rouge Ryan-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Boise Air Term. Gowen Fld flights.
Search Deals
From Baton Rouge Ryan to Idaho
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 January 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/242:35 pmBTR - BOI
1 stop8h 20mAmerican Airlines
Sat 3/291:36 pmBOI - BTR
1 stop8h 11mAmerican Airlines
Deal found 1/30$709
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:10 pmBTR - BOI
2 stops24h 09mUnited Airlines
Sat 3/295:25 pmBOI - BTR
2 stops16h 47mUnited Airlines
Deal found 1/30$711
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/214:32 pmBTR - JAC
1 stop5h 20mAmerican Airlines
Fri 6/272:03 pmJAC - BTR
1 stop4h 49mAmerican Airlines
Deal found 1/30$719
This American Airlines deal was found by Cheapflights users on 1/28. 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 6/234:32 pmBTR - IDA
1 stop5h 31mAmerican Airlines
Sat 6/287:36 amIDA - BTR
1 stop7h 13mAmerican Airlines
Deal found 1/28$787
This United deal was found by Cheapflights users on 1/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/235:10 amBTR - IDA
2 stops29h 34mUnited Airlines
Sat 6/285:57 pmIDA - BTR
2 stops16h 34mUnited Airlines
Deal found 1/28$802
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/216:45 pmBTR - JAC
2 stops16h 18mUnited Airlines
Fri 6/271:28 pmJAC - BTR
2 stops21h 03mUnited Airlines
Deal found 1/30$813
This Delta deal was found by Cheapflights users on 1/30. 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 3/16:00 amBTR - BOI
1 stop7h 28mDelta
Fri 3/71:39 pmBOI - BTR
1 stop7h 44mDelta
Deal found 1/30$933
This Delta deal was found by Cheapflights users on 1/28. 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 3/276:00 amBTR - GEG
1 stop7h 55mDelta
Mon 3/3112:50 pmGEG - BTR
1 stop7h 32mDelta
Deal found 1/28$943
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/274:57 pmBTR - GEG
2 stops32h 47mUnited Airlines
Mon 3/311:40 pmGEG - BTR
2 stops21h 50mUnited Airlines
Deal found 1/28$1,000
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/15:30 amBTR - BOI
2 stops13h 48mAlaska Airlines
Fri 3/76:30 amBOI - BTR
3 stops14h 08mAlaska Airlines
Deal found 1/30$3,019

Find flights from Baton Rouge to Idaho within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Fri 3/7

6:05 am-12:00 pm

1 stop7h 55m

Spokane

Sun 3/16

10:45 pm-9:44 am

1 stop8h 59m

$469

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Sat 3/8

2:33 pm-9:23 pm

1 stop8h 50m

Spokane

Sun 3/16

5:34 am-4:23 pm

1 stop8h 49m

$607

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

Mon 3/24

2:35 pm-9:55 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Sat 3/29

1:36 pm-10:47 pm

1 stop8h 11m

$709

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

Mon 3/24

5:10 pm-4:19 pm

2 stops24h 09m

Boise Air Term. Gowen Fld

Sat 3/29

5:25 pm-11:12 am

2 stops16h 47m

$711

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

Sat 6/21

4:32 pm-8:52 pm

1 stop5h 20m

Jackson Hole

Fri 6/27

2:03 pm-7:52 pm

1 stop4h 49m

$719

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

Mon 6/23

4:32 pm-9:03 pm

1 stop5h 31m

Idaho Falls Fanning Field

Sat 6/28

7:36 am-3:49 pm

1 stop7h 13m

$787

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

Mon 6/23

5:10 am-9:44 am

2 stops29h 34m

Idaho Falls Fanning Field

Sat 6/28

5:57 pm-11:31 am

2 stops16h 34m

$802

Baton RougeJackson

BTR - JAC

BTRJAC

Baton Rouge Ryan

Sat 6/21

6:45 pm-10:03 am

2 stops16h 18m

Jackson Hole

Fri 6/27

1:28 pm-11:31 am

2 stops21h 03m

$813

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

Sat 3/1

6:00 am-12:28 pm

1 stop7h 28m

Boise Air Term. Gowen Fld

Fri 3/7

1:39 pm-10:23 pm

1 stop7h 44m

$933

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Fri 3/7

2:33 pm-10:48 pm

2 stops10h 15m

Spokane

Sun 3/16

5:52 pm-9:51 am

2 stops13h 59m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 11 results
1
2

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.

Travel insights for flights from Baton Rouge to Idaho

Get recent, data-driven insights about flights from Baton Rouge to Idaho including ideal travel times, pricing trends, and more.

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 $436). 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.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 January 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Baton Rouge to Idaho. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

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
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

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
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

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
8,913 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

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
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

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 - Idaho Falls Fanning Field 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 $436). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baton Rouge to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to LaGuardia flights
New Orleans to John F Kennedy Intl flights
New Orleans to Las Vegas flights
New Orleans to Dulles Intl flights
New Orleans to Denver flights
New Orleans to Newark flights
New Orleans to Dallas/Fort Worth flights
New Orleans to Orlando flights
New Orleans to Miami flights
New Orleans to Reagan-National flights
New Orleans to Fort Lauderdale flights
New Orleans to Los Angeles flights
New Orleans to Seattle flights
New Orleans to O'Hare Intl flights
New Orleans to Atlanta flights
New Orleans to Hobby flights
New Orleans to Sky Harbor Intl flights
Baton Rouge to Dallas/Fort Worth flights
New Orleans to Salt Lake City flights
New Orleans to San Francisco flights
New Orleans to Baltimore flights
New Orleans to Boston flights
New Orleans to George Bush Intcntl flights
New Orleans to Honolulu flights
New Orleans to Midway flights
New Orleans to Love Field flights
New Orleans to Austin flights
New Orleans to Philadelphia flights
New Orleans to Ontario flights
New Orleans to Portland flights
New Orleans to Nashville flights
New Orleans to Burbank flights
New Orleans to San Diego flights
New Orleans to Minneapolis flights
New Orleans to Detroit flights
New Orleans to West Palm Beach flights
Baton Rouge to Atlanta flights
Baton Rouge to Sky Harbor Intl flights
Baton Rouge to Las Vegas flights
Baton Rouge to Reagan-National flights
Baton Rouge to Baltimore flights
New Orleans to Raleigh flights
Baton Rouge to Hobby flights
New Orleans to Tampa flights
Shreveport to Seattle flights
Shreveport to Denver flights
Baton Rouge to Los Angeles flights
Baton Rouge to Orlando flights
New Orleans to Anchorage flights
Shreveport to Madison flights

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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$552Average$587FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.