$394 Find Cheap Flights from Baton Rouge to Idaho - Compare and Save

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Cheap Flights from Baton Rouge to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Boise
Boise1 stop$548
Spokane
Spokane1 stop$501
Boise
Boise1 stop$548
Spokane
Spokane1 stop$501

Book Cheap Baton Rouge to Idaho Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baton Rouge to Idaho

Tue, Dec 15 - Sun, Dec 20
American Airlines Logo
5:28 pm - 10:46 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
6h 18m1 stop Dallas/Fort Worth
American Airlines Logo
8:50 am - 10:45 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
12h 55m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$548American Airlines
Tue, Dec 15 - Sun, Dec 20
American Airlines Logo
5:47 am - 1:28 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
8h 41m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
8:50 am - 10:45 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
12h 55m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$553American Airlines
Tue, Dec 15 - Sun, Dec 20
American Airlines Logo
5:28 pm - 10:46 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
6h 18m1 stop Dallas/Fort Worth
American Airlines Logo
1:50 pm - 10:45 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
7h 55m1 stop Dallas/Fort Worth
$569American Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
2:41 pm - 8:06 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
6h 25m1 stop Dallas/Fort Worth
Alaska Airlines Logo
1:35 pm - 9:10 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
6h 35m1 stop Dallas/Fort Worth
$580Alaska Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
2:41 pm - 8:06 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
6h 25m1 stop Dallas/Fort Worth
Alaska Airlines Logo
7:25 am - 11:04 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
14h 39m2 stops Los Angeles Washington, D.C. Reagan-National
$585Alaska Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
2:41 pm - 8:06 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
6h 25m1 stop Dallas/Fort Worth
Alaska Airlines Logo
1:35 pm - 9:10 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
6h 35m1 stop Dallas/Fort Worth
$590Alaska Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
2:41 pm - 8:06 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
6h 25m1 stop Dallas/Fort Worth
Alaska Airlines Logo
7:25 am - 11:04 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
14h 39m2 stops Los Angeles Washington, D.C. Reagan-National
$595Alaska Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
2:41 pm - 8:06 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
6h 25m1 stop Dallas/Fort Worth
Alaska Airlines Logo
7:25 am - 11:04 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
14h 39m2 stops Los Angeles Washington, D.C. Reagan-National
$630Alaska Airlines
Mon, Dec 21 - Tue, Dec 29
Alaska Airlines Logo
4:50 pm - 11:17 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
7h 27m1 stop Dallas/Fort Worth
Alaska Airlines Logo
6:30 am - 4:20 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
8h 50m1 stop Dallas/Fort Worth
$632Alaska Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
2:41 pm - 8:06 pmBTR  Baton Rouge Ryan-BOI Boise Air Term. Gowen Fld
6h 25m1 stop Dallas/Fort Worth
Alaska Airlines Logo
1:35 pm - 9:10 pmBOI  Boise Air Term. Gowen Fld-BTR Baton Rouge Ryan
6h 35m1 stop Dallas/Fort Worth
$638Alaska Airlines
Booking Insights

Price, demand and travel trends for Baton Rouge to Idaho flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Baton Rouge to Idaho recently?

The cheapest fare from Baton Rouge to Idaho in the last week was $548 round-trip, to Boise Air Term. Gowen Fld (BOI).

How do fares into airports in Idaho compare?

Flights from Baton Rouge to Idaho arrive at a single airport, Boise Air Term. Gowen Fld (BOI). Round-trip fares average about $544.

How do fares from Baton Rouge to Idaho vary by day of the week?

On average, Monday is the cheapest day to fly from Baton Rouge to Idaho and Tuesday is the most expensive. Looking at the past 12 months of KAYAK data, it's 71% more expensive to fly on a Tuesday compared to Monday.

What's the best time of day to fly from Baton Rouge to Idaho?

It's cheapest to fly to Idaho in the afternoon with average prices of $424. The morning is the most expensive time to fly, with average prices of $631.

Find deals

Key details for Baton Rouge to Idaho flights

Low season

March

Cheapest flight

$548
Beat the crowds with an average 88% drop in travelers.
The most popular month to fly with an average 15% increase in travelers.
Round-trip flight from Baton Rouge to Boise

Your Baton Rouge to Idaho flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Baton Rouge to Idaho?

    Fares from Baton Rouge to Idaho are around their usual level right now. A round-trip under $447 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch fare changes.

  • How much should I budget for a flight from Baton Rouge to Idaho?

    Over the past 12 months, round-trip fares from Baton Rouge to Idaho have typically cost between $447 and $673.

  • What are the main airports serving Idaho?

    Idaho has 9 airports. 100% of KAYAK users choose Boise Air Term. Gowen Fld (BOI) as their arrival airport.

  • Which cabin classes are available from Baton Rouge to Idaho?

    On flights from Baton Rouge to Idaho you can only book Economy Class.

  • What are some popular landmarks around Idaho?

    Idaho is home to many popular sights. KAYAK travelers' favorites include:

    • Idaho Central Arena
    • Julia Davis Park
    • Discovery Center of Idaho
    • Boise Art Museum

Your guide to booking Baton Rouge to Idaho flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flexible with your dates? Fly in November to save some money. It's typically the cheapest month on this route, while flights in May will cost you the most.
  • Fly out on a Monday to get the cheapest fares. Avoid Tuesday flights, which are about 71% more expensive.
  • Start your trip in Boise, the most popular destination in Idaho. From there, it's easy to continue on to other popular spots such as Idaho Falls, Coeur d'Alene and Twin Falls.

Reviews of the top airline flying from Baton Rouge to Idaho

 
Need help choosing which airline to fly with from Baton Rouge to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
American AirlinesOverall score based on 12231 reviews
6.8Entertainment
7.1Comfort
7.9Crew
6.4Food
7.4Boarding
Airline reviews

I had 1 hour to connect flights. Boarded the first plane with a broken restroom and captain decided that the 1.25 hour flight couldn’t leave until fixed. Needless to say, I missed my connecting flight and will arrive at my final destination 6 hours late.

2.0 MediocreGregory, Aug 2026
Read more American Airlines reviews

I had 1 hour to connect flights. Boarded the first plane with a broken restroom and captain decided that the 1.25 hour flight couldn’t leave until fixed. Needless to say, I missed my connecting flight and will arrive at my final destination 6 hours late.

No service on New Orleans to DFW or DFW to San Antonio. Also no explanation from the captain why we had no AC. Unacceptable!

Flight was delayed three times and we had an international connecting flight which we would’ve missed but AA manage to find us a flight that allowed us to catch and we made our international flight. However, due to the flight change, I’m in Amman, Jordan missing all 4 bags. It’s been a nightmare. Been waiting since June 17 and today is June 20th. Still without luggage. Customer service wait times are two hours and I get disconnected while waiting. I’ll update when/if my luggage arrives. Every day is costing money in a hotel in Amman. I can’t continue my trip to Palestine until the luggage arrives. Then, I will be updating my review.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

Boarding on time and fight was early but they didn't let us off the plane on time so we missed our connecting flight to Japan.

There was a delay that affected all passengers with connecting flights.

Had to wait a long time for wheelchair in Dallas

Horrible. 4 hrs delayed with no explanation for the multiple push outs of time. Wi-Fi didn’t work properly and air vent above seat was partially clogged. Bathroom sink did not work. Anything else you want to know?

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

More options for your flight from Baton Rouge to Idaho

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