$439 Find Cheap Flights from Baton Rouge to Montana - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baton Rouge to Montana departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Baton Rouge to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Missoula
Missoula2 stops$592
Billings
Billings2 stops$439
Great Falls
Great Falls2 stops$558
Helena
Helena2 stops$469
Missoula
Missoula2 stops$592
Billings
Billings2 stops$439
Great Falls
Great Falls2 stops$558
Helena
Helena2 stops$469

Book Cheap Baton Rouge to Montana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baton Rouge to Montana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baton Rouge to Montana

Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:01 pm - 9:31 pmBTR  Baton Rouge Ryan-HLN Helena
8h 30m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:28 am - 3:38 pmHLN  Helena-BTR Baton Rouge Ryan
8h 10m2 stops Denver Intl Houston George Bush Intcntl
$469United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
5:00 am - 1:29 pmBTR  Baton Rouge Ryan-BIL Billings Logan Intl
9h 29m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
5:00 am - 9:50 pmBIL  Billings Logan Intl-BTR Baton Rouge Ryan
15h 50m2 stops Denver Intl Houston George Bush Intcntl
$542United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
12:00 pm - 9:12 pmBTR  Baton Rouge Ryan-GTF Great Falls
10h 12m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:15 am - 3:30 pmGTF  Great Falls-BTR Baton Rouge Ryan
8h 15m2 stops Denver Intl Houston George Bush Intcntl
$558United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
7:15 am - 4:20 pmBTR  Baton Rouge Ryan-MSO Missoula Johnson-Bell Field
10h 05m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:15 am - 7:43 pmMSO  Missoula Johnson-Bell Field-BTR Baton Rouge Ryan
12h 28m2 stops Denver Intl Houston George Bush Intcntl
$572United Airlines
Sun, Aug 30 - Wed, Sep 9
Delta Logo
10:26 am - 11:47 pmBTR  Baton Rouge Ryan-MSO Missoula Johnson-Bell Field
14h 21m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
6:17 pm - 9:39 amMSO  Missoula Johnson-Bell Field-BTR Baton Rouge Ryan
14h 22m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$592Delta
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
12:00 pm - 9:12 pmBTR  Baton Rouge Ryan-GTF Great Falls
10h 12m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:15 am - 9:28 pmGTF  Great Falls-BTR Baton Rouge Ryan
14h 13m2 stops Denver Intl Houston George Bush Intcntl
$598United Airlines
Sun, Aug 30 - Wed, Sep 9
United Airlines Logo
12:00 pm - 9:31 pmBTR  Baton Rouge Ryan-MSO Missoula Johnson-Bell Field
10h 31m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
5:17 pm - 11:13 amMSO  Missoula Johnson-Bell Field-BTR Baton Rouge Ryan
16h 56m2 stops Denver Intl Houston George Bush Intcntl
$613United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
5:00 am - 1:27 pmBTR  Baton Rouge Ryan-HLN Helena
9h 27m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
2:30 pm - 10:56 pmHLN  Helena-BTR Baton Rouge Ryan
7h 26m2 stops Denver Intl Houston George Bush Intcntl
$629United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
12:00 pm - 9:12 pmBTR  Baton Rouge Ryan-GTF Great Falls
10h 12m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:15 am - 9:28 pmGTF  Great Falls-BTR Baton Rouge Ryan
14h 13m2 stops Denver Intl Houston George Bush Intcntl
$633United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
5:20 am - 4:20 pmBTR  Baton Rouge Ryan-MSO Missoula Johnson-Bell Field
12h 00m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:15 am - 9:50 pmMSO  Missoula Johnson-Bell Field-BTR Baton Rouge Ryan
14h 35m3 stops Denver Intl Austin Bergstrom Houston George Bush Intcntl
$649United Airlines
Booking Insights

KAYAK's insights & trends for Baton Rouge to Montana flights

Get data-powered insights and trends into flights from Baton Rouge to Montana to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Baton Rouge to Montana?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Baton Rouge to Montana were found on United Airlines ($469) and Delta ($592).

Good to know

Cheapest flight

$439
Flight from Baton Rouge to Billings

FAQs - booking Montana flights

  • How does KAYAK find such low prices on flights from Baton Rouge to Montana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baton Rouge to Montana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baton Rouge to Montana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Baton Rouge to Montana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baton Rouge to Montana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Baton Rouge to Montana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baton Rouge to Montana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Baton Rouge to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Baton Rouge to Montana

 
See real verified KAYAK customer reviews for airlines flying from Baton Rouge to Montana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baton Rouge to Montana? 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.
7.1
American AirlinesOverall score based on 11873 reviews
7.2Comfort
7.5Boarding
6.4Food
7.9Crew
6.8Entertainment
Airline reviews

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

4.0 OkayKelley, Aug 2026
Read more American Airlines reviews

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

It was a 3 hour flight from Dallas to Missoula. The aircraft did not have power plugs, internet or in-flight entertainment. When boarding, one flight attendant was "somewhere in the airport" so delayed the boarding process (not coming from another flight) although we did take off on time and landed early. In flight there was little to no service - we got the standard beverage but no real connection with the crew which feels unusual for a 3 hour flight. A passenger needed help stowing her bag and got no assistance, and actually some passive aggressive comments from the flight attendants about "she needs to remove the extender" and "she'll have to find a place for it". I have seen others be helpful and put a bag in the closet, or support assistance as the boarding door was already closed. Just not a great experience considering the cost of my round trip ticket {$1000}.

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.

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.

You were more on time than United. I'm so over united delays.

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.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Everything you need to know for your flight from Baton Rouge to Montana

Information on your arrival and departure airports