When did momondo last update prices for flights from Montana to Helena Airport?

Prices for flights from Montana to Helena Airport are refreshed on a daily basis.

How old do you have to be to fly from Montana to Helena Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Helena Airport.

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

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$668 Cheap Flights from Montana to Helena in 2026

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0 bags

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Find the cheapest flights from Montana to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:22 pm - 4:32 pm

BIL

HLN

21h 10m

1 stop

5:09 pm - 11:51 pm

HLN

BIL

6h 42m

1 stop

$668Alaska Airlines

Fri, Jul 3 - Sun, Jul 5

3:43 pm - 4:32 pm

BIL

HLN

24h 49m

2 stops

5:09 pm - 11:51 pm

HLN

BIL

6h 42m

1 stop

$703Alaska Airlines

Fri, Jul 3 - Sun, Jul 5

3:43 pm - 4:32 pm

BIL

HLN

24h 49m

2 stops

5:09 pm - 3:03 pm

HLN

BIL

21h 54m

2 stops

$838Alaska Airlines

Fri, Jul 3 - Sun, Jul 5

Alaska Airlines flights from Montana to Helena

Our best Alaska Airlines deals on Montana to Helena flight tickets

Alaska Airlines

Jul 3

BIL7:22 pmBillings Logan Intl

21h 10m

1 stop

HLN4:32 pmHelena

Jul 5

HLN5:09 pmHelena

6h 42m

1 stop

BIL11:51 pmBillings Logan Intl

$668

Alaska Airlines

Jul 3

BIL3:43 pmBillings Logan Intl

24h 49m

2 stops

HLN4:32 pmHelena

Jul 5

HLN5:09 pmHelena

6h 42m

1 stop

BIL11:51 pmBillings Logan Intl

$703

Alaska Airlines

Jul 3

BIL3:43 pmBillings Logan Intl

24h 49m

2 stops

HLN4:32 pmHelena

Jul 5

HLN5:09 pmHelena

21h 54m

2 stops

BIL3:03 pmBillings Logan Intl

$838

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BillingsHelena

BIL - HLN

BILHLN

Billings Logan Intl

Fri 7/3

7:22 pm-4:32 pm

1 stop21h 10m

Helena

Sun 7/5

5:09 pm-11:51 pm

1 stop6h 42m

$668

BillingsHelena

BIL - HLN

BILHLN

Billings Logan Intl

Fri 7/3

3:43 pm-4:32 pm

2 stops24h 49m

Helena

Sun 7/5

5:09 pm-11:51 pm

1 stop6h 42m

$703

BillingsHelena

BIL - HLN

BILHLN

Billings Logan Intl

Fri 7/3

3:43 pm-4:32 pm

2 stops24h 49m

Helena

Sun 7/5

5:09 pm-3:03 pm

2 stops21h 54m

$838

Cheapest one-way

Quickest one-way

BillingsHelena

BIL - HLN

BILHLN

Billings Logan Intl

Sat 6/27

6:00 am-4:32 pm

1 stop10h 32m

$677

BillingsHelena

BIL - HLN

BILHLN

Billings Logan Intl

Sat 6/27

3:43 pm-4:32 pm

2 stops24h 49m

$1,333

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Montana 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 is the cheapest airline that flies from Montana to Helena?

Alaska Airlines is the most popular carrier operating from Montana to Helena

Cheap Montana to Helena flight deals and tips

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

Fastest flight time	6h 55m
Direct flights	None

The fastest flight from Montana to Helena takes 6h 55m

There are no direct flights from Montana to Helena. There are no popular flight routes from Montana to Helena.

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Frequently asked questions about flying from Montana to Helena

When did momondo last update prices for flights from Montana to Helena Airport?
Prices for flights from Montana to Helena Airport are refreshed on a daily basis.
How old do you have to be to fly from Montana to Helena Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

All flight searches from Montana to Helena on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Helena from Montana.

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

Yes momondo offers price alerts on flights to Helena from Montana. 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.