$529 Cheap Flights from Helena (HLN) to Alexandria (AEX)

View $529 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Helena, MT (HLN-Helena Regional) to Alexandria, LA (AEX-Alexandria Intl.)

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Cheap Flights from Helena to Alexandria (HLN-AEX)

Prices were available within the past 7 days and start at $529 for one-way flights and $515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 13 - Sun, Jan 18
HLN
Helena
AEX
Alexandria
$515 Roundtrip, found 3 days ago
$515
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Helena to Alexandria, returning Sun, Jan 18, priced at $515 found 3 days ago
Delta
Tue, Jan 13 - Mon, Jan 19
HLN
Helena
AEX
Alexandria
$530 Roundtrip, found 3 days ago
$530
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Helena to Alexandria, returning Mon, Jan 19, priced at $530 found 3 days ago
Delta
Tue, Jan 13 - Tue, Jan 20
HLN
Helena
AEX
Alexandria
$538 Roundtrip, found 3 days ago
$538
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Helena to Alexandria, returning Tue, Jan 20, priced at $538 found 3 days ago
Delta
Wed, Jan 14 - Sun, Jan 18
HLN
Helena
AEX
Alexandria
$569 Roundtrip, found 3 days ago
$569
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 14 from Helena to Alexandria, returning Sun, Jan 18, priced at $569 found 3 days ago
Delta
Wed, Jan 14 - Mon, Jan 19
HLN
Helena
AEX
Alexandria
$584 Roundtrip, found 3 days ago
$584
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 14 from Helena to Alexandria, returning Mon, Jan 19, priced at $584 found 3 days ago
Delta
Wed, Jan 14 - Tue, Jan 20
HLN
Helena
AEX
Alexandria
$592 Roundtrip, found 3 days ago
$592
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 14 from Helena to Alexandria, returning Tue, Jan 20, priced at $592 found 3 days ago
Delta
Tue, Jan 13 - Wed, Jan 21
HLN
Helena
AEX
Alexandria
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Helena to Alexandria, returning Wed, Jan 21, priced at $613 found 3 days ago
Delta
Tue, Jan 13 - Sat, Jan 17
HLN
Helena
AEX
Alexandria
$615 Roundtrip, found 3 days ago
$615
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Helena to Alexandria, returning Sat, Jan 17, priced at $615 found 3 days ago
Delta
Thu, Jan 15 - Sun, Jan 18
HLN
Helena
AEX
Alexandria
$619 Roundtrip, found 3 days ago
$619
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 15 from Helena to Alexandria, returning Sun, Jan 18, priced at $619 found 3 days ago
Delta
Tue, Jan 13 - Fri, Jan 16
HLN
Helena
AEX
Alexandria
$627 Roundtrip, found 3 days ago
$627
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Helena to Alexandria, returning Fri, Jan 16, priced at $627 found 3 days ago
Delta
Thu, Jan 15 - Mon, Jan 19
HLN
Helena
AEX
Alexandria
$634 Roundtrip, found 3 days ago
$634
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 15 from Helena to Alexandria, returning Mon, Jan 19, priced at $634 found 3 days ago
Delta
Thu, Jan 15 - Tue, Jan 20
HLN
Helena
AEX
Alexandria
$642 Roundtrip, found 3 days ago
$642
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 15 from Helena to Alexandria, returning Tue, Jan 20, priced at $642 found 3 days ago
Delta
Wed, Jan 14 - Wed, Jan 21
HLN
Helena
AEX
Alexandria
$667 Roundtrip, found 3 days ago
$667
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 14 from Helena to Alexandria, returning Wed, Jan 21, priced at $667 found 3 days ago
Delta
Wed, Jan 14 - Sat, Jan 17
HLN
Helena
AEX
Alexandria
$669 Roundtrip, found 3 days ago
$669
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 14 from Helena to Alexandria, returning Sat, Jan 17, priced at $669 found 3 days ago

Frequently asked questions

How much does a flight from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX) cost?
Grab a cheap one-way flight from $529 or cheap return flight from $515 from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX)?
January is the cheapest month to fly from HLN to AEX. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from HLN to AEX. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX)?
There are no daily nonstop flights available from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from HLN to AEX?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX)?
To avoid possible delays on the Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX) last-minute?
Booking your flight from HLN to AEX shortly before your getaway is generally more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a HLN to AEX flight and hotel package?
You'll generally save money by securing a HLN to AEX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Helena Regional Airport (HLN) to Alexandria Intl. Airport (AEX)?
Usually, it's possible to cancel or reschedule your HLN to AEX flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Helena Regional
Destination airport
Alexandria Intl.
Roundtrip price
$515
Distance
1477 mi

Book with confidence

Helena to Alexandria Flights

The cheapest times to fly from Helena to Alexandria

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helena to Alexandria are during the month of January. You can find some of the cheapest flights from Helena to Alexandria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helena to Alexandria

Sunday is one of the best days to book for cheap flights from Helena to Alexandria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Helena to Alexandria

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helena to Alexandria in 2026. You can also book with separate airlines for your outbound and return journeys, from $529 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helena to Alexandria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helena to Alexandria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Helena to Alexandria Flights

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*Available to One Key members.