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

Sat 6/6

4:43 pm-5:33 pm

Nonstop1h 50m

$119

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Fri 6/5

4:43 pm-5:33 pm

Nonstop1h 50m

$129

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Sat 6/6

1:03 pm-6:46 pm

1 stop6h 43m

$144

HelenaNashville

HLN - BNA

HLNBNA

Helena

Tue 6/30

2:20 pm-9:13 pm

1 stop5h 53m

$170

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 6/30

5:35 am-8:49 am

1 stop4h 14m

$175

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 6/30

5:35 am-3:19 pm

2 stops10h 44m

$180

HelenaNew York

HLN - JFK

HLNJFK

Helena

Wed 6/10

5:09 pm-7:38 am

1 stop12h 29m

$180

HelenaNew York

HLN - LGA

HLNLGA

Helena

Wed 7/29

6:15 am-5:24 pm

1 stop9h 09m

$251

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Tue 6/16

5:09 pm-4:40 pm

3 stops21h 31m

$507

HelenaDetroit

HLN - DTW

HLNDTW

Helena

Tue 7/28

5:09 pm-4:40 pm

2 stops21h 31m

$508

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Helena?

Currently, 2 destinations can be reached directly via flights from Helena.

Flights from Helena to

Denver

from$211

Flights from Helena to

Seattle

from$98

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.

4:43 pm - 5:33 pm

HLN

SEA

1h 50mnonstop

$119Alaska Airlines

Sat, Jun 6

4:43 pm - 5:33 pm

HLN

SEA

1h 50mnonstop

$129Alaska Airlines

Fri, Jun 5

1:03 pm - 6:46 pm

HLN

SEA

6h 43m

1 stop

$144Delta

Sat, Jun 6

2:20 pm - 9:13 pm

HLN

BNA

5h 53m

1 stop

$170United Airlines

Tue, Jun 30

5:35 am - 8:49 am

HLN

PHX

4h 14m

1 stop

$175Delta

Tue, Jun 30

5:35 am - 3:19 pm

HLN

PHX

10h 44m

2 stops

$180Delta

Tue, Jun 30

5:09 pm - 7:38 am

HLN

JFK

12h 29m

1 stop

$180Alaska Airlines

Wed, Jun 10

6:15 am - 5:24 pm

HLN

LGA

9h 09m

1 stop

$251United Airlines

Wed, Jul 29

5:09 pm - 4:40 pm

HLN

DTW

21h 31m

3 stops

$507Multiple Airlines

Tue, Jun 16

5:09 pm - 4:40 pm

HLN

DTW

21h 31m

2 stops

$508Multiple Airlines

Tue, Jul 28

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 Houston Hobby Airport cost around $144, 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 $179 to Salt Lake City. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $393 to travel from Helena to Salt Lake City.

Which destinations have the most frequent flights from Helena?

Salt Lake City, Denver and Seattle are currently the destinations served most frequently from Helena, with 4, 2 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 May 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.