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Cheap flights from Louisiana to Helena from $424

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Helena departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Louisiana to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:30 am - 9:26 pmBTR-HLN
12h 56m2 stops
United Airlines Logo
6:15 am - 5:53 pmHLN-BTR
10h 38m2 stops
$424United Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
Delta Logo
4:10 pm - 12:27 pmMSY-HLN
21h 17m2 stops
Delta Logo
5:30 am - 1:45 pmHLN-MSY
7h 15m1 stop
$448Delta
Find Deal
Sat, Jan 24 - Wed, Jan 28
Delta Logo
4:10 pm - 12:27 pmMSY-HLN
21h 17m2 stops
Delta Logo
1:10 pm - 11:25 pmHLN-MSY
9h 15m2 stops
$494Delta
Find Deal
Sat, Jan 24 - Wed, Jan 28
Delta Logo
4:10 pm - 12:27 pmMSY-HLN
21h 17m2 stops
Delta Logo
1:10 pm - 11:25 pmHLN-MSY
9h 15m2 stops
$498Delta
Find Deal
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
4:00 pm - 9:26 pmMSY-HLN
6h 26m1 stop
United Airlines Logo
2:27 pm - 9:32 pmHLN-MSY
6h 05m1 stop
$515United Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
2:40 pm - 8:59 pmMSY-HLN
7h 19m1 stop
United Airlines Logo
7:00 am - 1:36 pmHLN-MSY
5h 36m1 stop
$535United Airlines
Find Deal
Tue, May 19 - Sat, May 23
United Airlines Logo
2:40 pm - 8:59 pmMSY-HLN
7h 19m1 stop
United Airlines Logo
2:30 pm - 11:15 pmHLN-MSY
7h 45m2 stops
$540United Airlines
Find Deal
Tue, May 19 - Sat, May 23
United Airlines Logo
10:34 am - 8:59 pmMSY-HLN
11h 25m2 stops
United Airlines Logo
7:00 am - 5:55 pmHLN-MSY
9h 55m2 stops
$690United Airlines
Find Deal
Tue, May 19 - Sat, May 23
United Airlines Logo
2:35 pm - 9:22 pmMSY-HLN
7h 47m1 stop
United Airlines Logo
2:30 pm - 9:49 pmHLN-MSY
6h 19m1 stop
$706United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
United Airlines Logo
2:35 pm - 9:22 pmMSY-HLN
7h 47m1 stop
United Airlines Logo
2:30 pm - 10:59 pmHLN-MSY
7h 29m2 stops
$711United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8

Delta flights from Louisiana to Helena

Our best Delta deals on Louisiana to Helena flight tickets
Delta
Jan 24
MSY4:10 pmNew Orleans Louis Armstrong
21h 17m
2 stops
HLN12:27 pmHelena
Jan 28
HLN5:30 amHelena
7h 15m
1 stop
MSY1:45 pmNew Orleans Louis Armstrong
$448
Find similar
Delta
Jan 24
MSY4:10 pmNew Orleans Louis Armstrong
21h 17m
2 stops
HLN12:27 pmHelena
Jan 28
HLN1:10 pmHelena
9h 15m
2 stops
MSY11:25 pmNew Orleans Louis Armstrong
$494
Find similar
Delta
Jan 24
MSY4:10 pmNew Orleans Louis Armstrong
21h 17m
2 stops
HLN12:27 pmHelena
Jan 28
HLN1:10 pmHelena
9h 15m
2 stops
MSY11:25 pmNew Orleans Louis Armstrong
$498
Find similar

United Airlines flights from Louisiana to Helena

Our best United Airlines deals on Louisiana to Helena flight tickets
United Airlines
Jan 24
BTR9:30 amBaton Rouge Ryan
12h 56m
2 stops
HLN9:26 pmHelena
Jan 28
HLN6:15 amHelena
10h 38m
2 stops
BTR5:53 pmBaton Rouge Ryan
$424
Find similar
United Airlines
Jan 24
MSY4:00 pmNew Orleans Louis Armstrong
6h 26m
1 stop
HLN9:26 pmHelena
Jan 28
HLN2:27 pmHelena
6h 05m
1 stop
MSY9:32 pmNew Orleans Louis Armstrong
$515
Find similar
United Airlines
May 19
MSY2:40 pmNew Orleans Louis Armstrong
7h 19m
1 stop
HLN8:59 pmHelena
May 23
HLN7:00 amHelena
5h 36m
1 stop
MSY1:36 pmNew Orleans Louis Armstrong
$535
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana to Helena 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 November 20, 2025.
Use the filters below to find and compare flights from Louisiana to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeHelena

BTR - HLN

BTRHLN

Baton Rouge Ryan

Sat 1/24

9:30 am-9:26 pm

2 stops12h 56m

Helena

Wed 1/28

6:15 am-5:53 pm

2 stops10h 38m

$424

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 1/24

4:10 pm-12:27 pm

2 stops21h 17m

Helena

Wed 1/28

5:30 am-1:45 pm

1 stop7h 15m

$448

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 1/24

4:10 pm-12:27 pm

2 stops21h 17m

Helena

Wed 1/28

1:10 pm-11:25 pm

2 stops9h 15m

$494

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 1/24

4:10 pm-12:27 pm

2 stops21h 17m

Helena

Wed 1/28

1:10 pm-11:25 pm

2 stops9h 15m

$498

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 1/24

4:00 pm-9:26 pm

1 stop6h 26m

Helena

Wed 1/28

2:27 pm-9:32 pm

1 stop6h 05m

$515

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Tue 5/19

2:40 pm-8:59 pm

1 stop7h 19m

Helena

Sat 5/23

7:00 am-1:36 pm

1 stop5h 36m

$535

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Tue 5/19

2:40 pm-8:59 pm

1 stop7h 19m

Helena

Sat 5/23

2:30 pm-11:15 pm

2 stops7h 45m

$540

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Tue 5/19

10:34 am-8:59 pm

2 stops11h 25m

Helena

Sat 5/23

7:00 am-5:55 pm

2 stops9h 55m

$690

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Mon 12/1

2:35 pm-9:22 pm

1 stop7h 47m

Helena

Mon 12/8

2:30 pm-9:49 pm

1 stop6h 19m

$706

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Mon 12/1

2:35 pm-9:22 pm

1 stop7h 47m

Helena

Mon 12/8

2:30 pm-10:59 pm

2 stops7h 29m

$711

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Helena from

How to get the cheapest flight ticket from Louisiana to Helena

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

What airlines fly to Helena?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Helena from Louisiana according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 4 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

Cheap Louisiana to Helena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Helena

Direct flights

None
There are no direct flights from Louisiana to Helena. There are no popular flight routes from Louisiana to Helena.
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  • When did momondo last update prices for flights from Louisiana to Helena Airport?

    Prices for flights from Louisiana to Helena Airport were last updated today.

  • How old do you have to be to fly from Louisiana to Helena 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 Louisiana to Helena Airport.

  • What documentation or ID do you need to fly to Helena Airport?

    The travel and health documents you'll need for your trip to Helena Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Helena?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to Helena. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisiana to Helena with flexible booking policies on momondo?

Flights from Louisiana to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisiana to Helena?

Once you have performed a search for Louisiana to Helena flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Louisiana to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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