Cheap flights from Helena (HLN) from $137

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Fly to

Route

Depart

Return

Price

HelenaDenver

HLN - DEN

HLNDEN

Helena

Thu 1/22

5:59 pm-11:35 pm

1 stop5h 36m

$104

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Sat 12/6

6:28 pm-12:00 pm

1 stop17h 32m

$117

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Mon 2/2

5:59 pm-11:43 pm

1 stop5h 44m

$119

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 12/24

2:26 pm-9:15 pm

1 stop7h 49m

$175

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Sat 12/20

6:32 pm-4:38 pm

1 stop22h 06m

$180

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 11/18

6:13 pm-5:01 pm

2 stops22h 48m

$192

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Mon 5/4

5:45 am-7:15 am

Nonstop1h 30m

$199

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Tue 12/23

6:10 am-1:03 pm

1 stop7h 53m

$210

HelenaNew York

HLN - JFK

HLNJFK

Helena

Wed 1/14

1:10 pm-6:13 am

2 stops15h 03m

$217

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Fri 12/19

6:32 pm-11:46 pm

1 stop5h 14m

$236

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Helena?

Currently, 1 destinations can be reached directly via flights from Helena.

Flights from Helena to

Seattle

from$88

Find the cheapest flights from Helena

One-way

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Domestic

Cheap one-way flights from Helena

Enter your travel dates to find the best prices.

5:59 pm - 11:35 pmHLN-DEN

5h 36m1 stop

$104Alaska Airlines

Find Deal

Thu, Jan 22

6:28 pm - 12:00 pmHLN-SLC

17h 32m1 stop

$117Alaska Airlines

Find Deal

Sat, Dec 6

5:59 pm - 11:43 pmHLN-SLC

5h 44m1 stop

$119Alaska Airlines

Find Deal

Mon, Feb 2

2:26 pm - 9:15 pmHLN-LAX

7h 49m1 stop

$175United Airlines

Find Deal

Wed, Dec 24

6:32 pm - 4:38 pmHLN-SLC

22h 06m1 stop

$180Multiple Airlines

Find Deal

Sat, Dec 20

6:13 pm - 5:01 pmHLN-PHX

22h 48m2 stops

$192Multiple Airlines

Find Deal

Tue, Nov 18

5:45 am - 7:15 amHLN-SLC

1h 30mnonstop

$199Delta

Find Deal

Mon, May 4

6:10 am - 1:03 pmHLN-LAX

7h 53m1 stop

$210United Airlines

Find Deal

Tue, Dec 23

1:10 pm - 6:13 amHLN-JFK

15h 03m2 stops

$217Delta

Find Deal

Wed, Jan 14

6:32 pm - 11:46 pmHLN-SLC

5h 14m1 stop

$236Hawaiian Airlines

Find Deal

Fri, Dec 19

Flights from Helena - Travel Insights & Trends

Get data-powered insights and trends into flights from Helena to help you craft the best travel plan.

Prices

Other information

Frequently asked questions regarding flights from Helena

Which airlines are currently offering the cheapest flights from Helena?

Our data suggests that currently, the cheapest flights from Helena are being offered by Alaska Airlines, Delta, and United Airlines. For example, Alaska Airlines flights from Helena to Seattle, start at $149, Delta flights from Helena to Austin cost around $177, and United Airlines flights from Helena to Memphis are around $232.

What is the cheapest flight available from Helena?

Currently, the cheapest flight from Helena found by our users is for $88 to Seattle. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $320 to travel from Helena to Seattle.

Which destinations have the most frequent flights from Helena?

Seattle, Denver and Salt Lake City are currently the destinations served most frequently from Helena, with 3, 2 and 2 flights per day on average, respectively.

Which airlines can you fly with from Helena?

Airlines including Delta, United Airlines and Alaska Airlines frequently fly from Helena. You can view other airlines by performing a quick search in the form above.

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

Prices for flights from Helena Airport are updated daily.

How many operators does momondo search for flights from Helena Airport?

As of November 2025, there are 4 operators available to choose from for flights from Helena Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport.

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

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.