Cheap flights from Helena (HLN) from $177

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Fly to

Route

Depart

Return

Price

Cheapest one-way

Quickest one-way

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Thu 4/23

6:22 pm-7:09 pm

Nonstop1h 47m

$139

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Sat 4/25

6:22 pm-11:59 pm

1 stop5h 37m

$140

HelenaDenver

HLN - DEN

HLNDEN

Helena

Sat 4/11

6:22 pm-11:56 pm

1 stop5h 34m

$145

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sun 4/19

6:22 pm-11:59 pm

1 stop6h 37m

$155

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 5/22

5:45 am-8:28 am

1 stop3h 43m

$170

HelenaDenver

HLN - DEN

HLNDEN

Helena

Wed 8/26

2:29 pm-4:37 pm

Nonstop2h 08m

$174

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Thu 4/23

1:04 pm-4:48 pm

1 stop4h 44m

$179

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 4/7

2:25 pm-8:19 pm

1 stop6h 54m

$185

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sun 4/19

6:22 pm-1:58 pm

3 stops20h 36m

$366

HelenaMinneapolis

HLN - MSP

HLNMSP

Helena

Mon 6/1

4:43 pm-1:25 pm

3 stops19h 42m

$458

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Helena?

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

Find the cheapest flights from Helena

One-way

Last minute

International

Domestic

Cheap one-way flights from Helena

Enter your travel dates to find the best prices.

6:22 pm - 7:09 pm

HLN

SEA

1h 47mnonstop

$139Alaska Airlines

Thu, Apr 23

6:22 pm - 11:59 pm

HLN

SLC

5h 37m

1 stop

$140Alaska Airlines

Sat, Apr 25

6:22 pm - 11:56 pm

HLN

DEN

5h 34m

1 stop

$145Alaska Airlines

Sat, Apr 11

6:22 pm - 11:59 pm

HLN

LAS

6h 37m

1 stop

$155Alaska Airlines

Sun, Apr 19

5:45 am - 8:28 am

HLN

PHX

3h 43m

1 stop

$170Delta

Fri, May 22

2:29 pm - 4:37 pm

HLN

DEN

2h 08mnonstop

$174United Airlines

Wed, Aug 26

1:04 pm - 4:48 pm

HLN

SEA

4h 44m

1 stop

$179Delta

Thu, Apr 23

2:25 pm - 8:19 pm

HLN

PHX

6h 54m

1 stop

$185United Airlines

Tue, Apr 7

6:22 pm - 1:58 pm

HLN

LAS

20h 36m

3 stops

$366Multiple Airlines

Sun, Apr 19

4:43 pm - 1:25 pm

HLN

MSP

19h 42m

3 stops

$458Multiple Airlines

Mon, Jun 1

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 $119, Delta flights from Helena to Reno cost around $132, and United Airlines flights from Helena to Denver are around $209.

What is the cheapest flight available from Helena?

Currently, the cheapest flight from Helena found by our users is for $104 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 $241 to travel from Helena to Seattle.

Which destinations have the most frequent flights from Helena?

Salt Lake City, Seattle and Denver are currently the destinations served most frequently from Helena, with 3, 3 and 1 flights per day on average, respectively.

Which airlines can you fly with from Helena?

Airlines including United Airlines, Delta 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 March 2026, 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.