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Cheap flights from Idaho to Baton Rouge from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Baton Rouge departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:43 pm - 10:01 pm
BOI
-
BTR
7h 18m
1 stop
Delta Logo
4:00 pm - 10:25 pm
BTR
-
BOI
7h 25m
1 stop
$309Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
12:48 pm - 10:01 pm
GEG
-
BTR
7h 13m
1 stop
Delta Logo
6:18 am - 11:35 am
BTR
-
GEG
7h 17m
1 stop
$309Delta
Fri, Feb 27 - Tue, Mar 3
Delta Logo
6:35 pm - 9:46 am
BOI
-
BTR
14h 11m
2 stops
Delta Logo
4:00 pm - 10:25 pm
BTR
-
BOI
7h 25m
1 stop
$314Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
10:40 pm - 9:35 am
GEG
-
BTR
8h 55m
1 stop
Delta Logo
3:20 pm - 9:32 pm
BTR
-
GEG
8h 12m
1 stop
$334Delta
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
5:00 am - 1:13 pm
BOI
-
BTR
7h 13m
2 stops
United Airlines Logo
2:00 pm - 11:57 pm
BTR
-
BOI
10h 57m
2 stops
$347United Airlines
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
7:00 am - 3:58 pm
BOI
-
BTR
7h 58m
1 stop
American Airlines Logo
4:28 pm - 10:23 pm
BTR
-
BOI
6h 55m
1 stop
$398American Airlines
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
7:06 pm - 9:54 am
GEG
-
BTR
12h 48m
2 stops
Alaska Airlines Logo
4:27 pm - 11:59 pm
BTR
-
GEG
9h 32m
2 stops
$409Alaska Airlines
Fri, Feb 27 - Tue, Mar 3
American Airlines Logo
6:38 am - 5:46 pm
BOI
-
BTR
10h 08m
2 stops
American Airlines Logo
4:28 pm - 10:23 pm
BTR
-
BOI
6h 55m
1 stop
$451American Airlines
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
7:10 pm - 8:46 am
GEG
-
BTR
11h 36m
2 stops
United Airlines Logo
12:05 pm - 8:51 pm
BTR
-
GEG
10h 46m
2 stops
$476United Airlines
Wed, Jun 3 - Mon, Jun 8
Alaska Airlines Logo
8:29 pm - 9:54 am
GEG
-
BTR
11h 25m
2 stops
Alaska Airlines Logo
4:27 pm - 11:59 pm
BTR
-
GEG
9h 32m
2 stops
$504Alaska Airlines
Fri, Feb 20 - Wed, Feb 25

Delta flights from Idaho to Baton Rouge

Our best Delta deals on Idaho to Baton Rouge flight tickets
Delta
Mar 3
BOI1:43 pmBoise Air Term. Gowen Fld
7h 18m
1 stop
BTR10:01 pmBaton Rouge Ryan
Mar 10
BTR4:00 pmBaton Rouge Ryan
7h 25m
1 stop
BOI10:25 pmBoise Air Term. Gowen Fld
$309
Delta
Mar 3
BOI6:35 pmBoise Air Term. Gowen Fld
14h 11m
2 stops
BTR9:46 amBaton Rouge Ryan
Mar 10
BTR4:00 pmBaton Rouge Ryan
7h 25m
1 stop
BOI10:25 pmBoise Air Term. Gowen Fld
$314
Delta
Jun 3
GEG10:40 pmSpokane
8h 55m
1 stop
BTR9:35 amBaton Rouge Ryan
Jun 8
BTR3:20 pmBaton Rouge Ryan
8h 12m
1 stop
GEG9:32 pmSpokane
$334

United Airlines flights from Idaho to Baton Rouge

Our best United Airlines deals on Idaho to Baton Rouge flight tickets
United Airlines
Mar 10
BOI5:00 amBoise Air Term. Gowen Fld
7h 13m
2 stops
BTR1:13 pmBaton Rouge Ryan
Mar 11
BTR2:00 pmBaton Rouge Ryan
10h 57m
2 stops
BOI11:57 pmBoise Air Term. Gowen Fld
$347
United Airlines
Jun 3
GEG7:10 pmSpokane
11h 36m
2 stops
BTR8:46 amBaton Rouge Ryan
Jun 8
BTR12:05 pmBaton Rouge Ryan
10h 46m
2 stops
GEG8:51 pmSpokane
$476
United Airlines
Jun 13
BOI7:00 amBoise Air Term. Gowen Fld
9h 33m
2 stops
BTR5:33 pmBaton Rouge Ryan
Jun 16
BTR12:05 pmBaton Rouge Ryan
10h 59m
2 stops
BOI10:04 pmBoise Air Term. Gowen Fld
$704

momondo 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Idaho to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Tue 3/3

1:43 pm-10:01 pm

1 stop7h 18m

Baton Rouge Ryan

Tue 3/10

4:00 pm-10:25 pm

1 stop7h 25m

$309

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Fri 2/27

12:48 pm-10:01 pm

1 stop7h 13m

Baton Rouge Ryan

Tue 3/3

6:18 am-11:35 am

1 stop7h 17m

$309

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Tue 3/3

6:35 pm-9:46 am

2 stops14h 11m

Baton Rouge Ryan

Tue 3/10

4:00 pm-10:25 pm

1 stop7h 25m

$314

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Wed 6/3

10:40 pm-9:35 am

1 stop8h 55m

Baton Rouge Ryan

Mon 6/8

3:20 pm-9:32 pm

1 stop8h 12m

$334

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Tue 3/10

5:00 am-1:13 pm

2 stops7h 13m

Baton Rouge Ryan

Wed 3/11

2:00 pm-11:57 pm

2 stops10h 57m

$347

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Tue 3/10

7:00 am-3:58 pm

1 stop7h 58m

Baton Rouge Ryan

Wed 3/11

4:28 pm-10:23 pm

1 stop6h 55m

$398

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Fri 2/27

7:06 pm-9:54 am

2 stops12h 48m

Baton Rouge Ryan

Tue 3/3

4:27 pm-11:59 pm

2 stops9h 32m

$409

BoiseBaton Rouge

BOI - BTR

BOIBTR

Boise Air Term. Gowen Fld

Tue 3/10

6:38 am-5:46 pm

2 stops10h 08m

Baton Rouge Ryan

Wed 3/11

4:28 pm-10:23 pm

1 stop6h 55m

$451

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Wed 6/3

7:10 pm-8:46 am

2 stops11h 36m

Baton Rouge Ryan

Mon 6/8

12:05 pm-8:51 pm

2 stops10h 46m

$476

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Fri 2/20

8:29 pm-9:54 am

2 stops11h 25m

Baton Rouge Ryan

Wed 2/25

4:27 pm-11:59 pm

2 stops9h 32m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Baton Rouge from

How to get the cheapest flight ticket from Idaho to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Idaho to Baton Rouge flights?

You could potentially save up to 50% on your flight if you consider stops on a Idaho to Baton Rouge flight.

Cheap Idaho to Baton Rouge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Baton Rouge

Fastest flight time

7h 13m

Direct flights

None
The fastest flight from Idaho to Baton Rouge takes 7h 13m
There are no direct flights from Idaho to Baton Rouge. There are no popular flight routes from Idaho to Baton Rouge.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Baton Rouge Ryan Airport?

    Prices for flights from Idaho to Baton Rouge Ryan Airport were last updated today.

  • How many operators does momondo search for flights from Idaho to Baton Rouge Ryan Airport?

  • How old do you have to be to fly from Idaho to Baton Rouge Ryan Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Baton Rouge Ryan Airport.

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The necessary travel and health documents for your Baton Rouge Ryan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Baton Rouge

Compare and see reviews for airlines that fly from Idaho to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,248 reviews
Search American Airlines flights

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
McComb
Port Allen
Saint Francisville

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Baton Rouge?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Baton Rouge. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho to Baton Rouge with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Baton Rouge flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Baton Rouge?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Baton Rouge.

I’m not ready to book a flight from Idaho to Baton Rouge right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Baton Rouge from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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