Cheap flights from Helena (HLN) from $149

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Fly to

Route

Depart

Return

Price

Cheapest one-way

Quickest one-way

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Sun 3/7

4:08 pm-4:55 pm

Nonstop1h 47m

$149

HelenaDenver

HLN Helena - DEN Denver Intl

HLNDEN

Helena

Sat 11/7

4:41 pm-10:38 pm

1 stop5h 57m

$180

HelenaSalt Lake City

HLN Helena - SLC Salt Lake City

HLNSLC

Helena

Thu 10/29

5:26 pm-11:51 pm

1 stop6h 25m

$190

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Tue 4/6

2:30 pm-9:12 pm

1 stop7h 42m

$195

HelenaDenver

HLN Helena - DEN Denver Intl

HLNDEN

Helena

Sun 3/7

7:00 am-8:53 am

Nonstop1h 53m

$209

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Sun 3/7

12:50 pm-4:53 pm

1 stop5h 03m

$210

HelenaDallas

HLN Helena - DFW Dallas/Fort Worth

HLNDFW

Helena

Thu 3/4

12:50 pm-9:05 pm

1 stop7h 15m

$213

HelenaDallas

HLN Helena - DFW Dallas/Fort Worth

HLNDFW

Helena

Thu 12/17

2:27 pm-8:47 pm

1 stop5h 20m

$213

HelenaNashville

HLN Helena - BNA Nashville Intl

HLNBNA

Helena

Wed 12/23

4:18 pm-5:29 pm

3 stops24h 11m

$946

HelenaMinneapolis

HLN Helena - MSP Minneapolis St Paul

HLNMSP

Helena

Fri 12/18

4:18 pm-11:47 pm

3 stops30h 29m

$1,361

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.

4:08 pm - 4:55 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 47mnonstop

$149Alaska Airlines

Sun, Mar 7

4:41 pm - 10:38 pmHLN Helena-DEN Denver Intl

5h 57m1 stop Seattle/Tacoma Intl

$180Alaska Airlines

Sat, Nov 7

5:26 pm - 11:51 pmHLN Helena-SLC Salt Lake City

6h 25m1 stop Seattle/Tacoma Intl

$190Alaska Airlines

Thu, Oct 29

2:30 pm - 9:12 pmHLN Helena-SEA Seattle/Tacoma Intl

7h 42m1 stop Denver Intl

$195United Airlines

Tue, Apr 6

7:00 am - 8:53 amHLN Helena-DEN Denver Intl

1h 53mnonstop

$209United Airlines

Sun, Mar 7

12:50 pm - 4:53 pmHLN Helena-SEA Seattle/Tacoma Intl

5h 03m1 stop Salt Lake City

$210Delta

Sun, Mar 7

12:50 pm - 9:05 pmHLN Helena-DFW Dallas/Fort Worth

7h 15m1 stop Salt Lake City

$213Delta

Thu, Mar 4

2:27 pm - 8:47 pmHLN Helena-DFW Dallas/Fort Worth

5h 20m1 stop Denver Intl

$213United Airlines

Thu, Dec 17

4:18 pm - 5:29 pmHLN Helena-BNA Nashville Intl

24h 11m3 stops Seattle/Tacoma Intl Los Angeles Guadalajara Miguel Hidal

$946Multiple Airlines

Wed, Dec 23

4:18 pm - 11:47 pmHLN Helena-MSP Minneapolis St Paul

30h 29m3 stops Seattle/Tacoma Intl Salt Lake City Puerto Vallarta Ordaz

$1,361Multiple Airlines

Fri, Dec 18

Last-minute flight deals from Helena

Enter your travel dates to find the best prices.

1:08 pm - 7:34 pmHLN Helena-DEN Denver Intl

6h 26m1 stop Salt Lake City

6:00 pm - 10:24 pmDEN Denver Intl-HLN Helena

4h 24m1 stop Salt Lake City

$469Delta

Fri, Oct 30 - Mon, Nov 2

1:08 pm - 4:56 pmHLN Helena-DEN Denver Intl

3h 48m1 stop Salt Lake City

6:00 pm - 10:29 pmDEN Denver Intl-HLN Helena

4h 29m1 stop Salt Lake City

$469Delta

Wed, Oct 28 - Sat, Oct 31

1:08 pm - 9:29 pmHLN Helena-DFW Dallas/Fort Worth

7h 21m1 stop Salt Lake City

8:10 am - 12:28 pmDFW Dallas/Fort Worth-HLN Helena

5h 18m1 stop Salt Lake City

$484Delta

Sat, Oct 31 - Sat, Nov 7

1:08 pm - 12:22 amHLN Helena-DFW Dallas/Fort Worth

10h 14m2 stops Salt Lake City Atlanta Hartsfield-Jackson

8:10 am - 12:28 pmDFW Dallas/Fort Worth-HLN Helena

5h 18m1 stop Salt Lake City

$489Delta

Sat, Oct 31 - Sat, Nov 7

5:26 pm - 6:18 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 52mnonstop

1:28 pm - 4:04 pmSEA Seattle/Tacoma Intl-HLN Helena

1h 36mnonstop

$535Alaska Airlines

Wed, Oct 28 - Wed, Nov 4

2:23 pm - 4:34 pmHLN Helena-DEN Denver Intl

2h 11mnonstop

7:20 pm - 9:31 pmDEN Denver Intl-HLN Helena

2h 11mnonstop

$549United Airlines

Wed, Oct 28 - Sat, Oct 31

5:21 pm - 6:13 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 52mnonstop

1:28 pm - 4:04 pmSEA Seattle/Tacoma Intl-HLN Helena

1h 36mnonstop

$582Alaska Airlines

Sat, Oct 31 - Thu, Nov 5

6:28 am - 12:44 pmHLN Helena-DFW Dallas/Fort Worth

5h 16m1 stop Denver Intl

5:15 am - 1:40 pmDFW Dallas/Fort Worth-HLN Helena

9h 25m2 stops Houston George Bush Intcntl Denver Intl

$599United Airlines

Sat, Oct 31 - Sun, Nov 8

6:28 am - 6:33 pmHLN Helena-DFW Dallas/Fort Worth

11h 05m2 stops Denver Intl Chicago O'Hare Intl

5:15 am - 1:40 pmDFW Dallas/Fort Worth-HLN Helena

9h 25m2 stops Houston George Bush Intcntl Denver Intl

$604United Airlines

Sat, Oct 31 - Sun, Nov 8

5:26 pm - 6:18 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 52mnonstop

2:14 pm - 4:49 pmSEA Seattle/Tacoma Intl-HLN Helena

1h 35mnonstop

$837Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

Cheapest international flights from Helena

Enter your travel dates to find the best prices.

8:00 am - 9:45 pmBZN Bozeman Gallatin Field-MAD Madrid Barajas

29h 45m2 stops Seattle/Tacoma Intl Frankfurt am Main

7:00 am - 11:59 pmMAD Madrid Barajas-BZN Bozeman Gallatin Field

24h 59m2 stops Frankfurt am Main Seattle/Tacoma Intl

$740Multiple Airlines

Thu, Feb 18 - Thu, Feb 25

4:07 pm - 9:50 pmMSO Missoula Johnson-Bell Field-IST Istanbul

20h 43m2 stops San Francisco Frankfurt am Main

6:00 am - 9:26 pmIST Istanbul-MSO Missoula Johnson-Bell Field

24h 26m2 stops Frankfurt am Main Denver Intl

$750United Airlines

Tue, Mar 30 - Tue, Apr 13

12:30 pm - 9:50 pmBZN Bozeman Gallatin Field-IST Istanbul

24h 20m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Frankfurt am Main

6:00 am - 9:07 pmIST Istanbul-BZN Bozeman Gallatin Field

24h 07m2 stops Frankfurt am Main Denver Intl

$751United Airlines

Mon, Apr 5 - Tue, Apr 13

5:32 pm - 9:50 pmMSO Missoula Johnson-Bell Field-IST Istanbul

43h 18m2 stops Denver Intl Frankfurt am Main

6:00 am - 9:26 pmIST Istanbul-MSO Missoula Johnson-Bell Field

24h 26m2 stops Frankfurt am Main Denver Intl

$755United Airlines

Sat, Apr 3 - Tue, Apr 13

9:30 am - 11:10 pmBTM Butte Silver Bow Co-CPH Kastrup Copenhagen

29h 40m2 stops Denver Intl Munich Franz Josef Strauss

7:15 am - 6:40 pmCPH Kastrup Copenhagen-BTM Butte Silver Bow Co

19h 25m2 stops Frankfurt am Main Denver Intl

$774United Airlines

Mon, Feb 1 - Fri, Feb 5

7:30 am - 11:10 pmBZN Bozeman Gallatin Field-CPH Kastrup Copenhagen

31h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

11:35 am - 11:49 amCPH Kastrup Copenhagen-BZN Bozeman Gallatin Field

32h 14m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$774United Airlines

Mon, Feb 1 - Fri, Feb 5

6:15 am - 12:25 pmHLN Helena-CPH Kastrup Copenhagen

22h 10m2 stops Denver Intl Munich Franz Josef Strauss

11:35 am - 9:32 pmCPH Kastrup Copenhagen-HLN Helena

41h 57m2 stops Toronto Pearson Intl Denver Intl

$775United Airlines

Mon, Jan 18 - Fri, Jan 22

6:00 am - 1:10 pmBZN Bozeman Gallatin Field-MAD Madrid Barajas

23h 10m2 stops Dallas/Fort Worth Miami

12:55 am - 1:02 pmMAD Madrid Barajas-BZN Bozeman Gallatin Field

20h 07m1 stop Dallas/Fort Worth

$775Multiple Airlines

Mon, Nov 30 - Mon, Dec 7

2:30 pm - 9:45 amBZN Bozeman Gallatin Field-MAD Madrid Barajas

35h 15m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 1:25 pmMAD Madrid Barajas-BZN Bozeman Gallatin Field

33h 05m1 stop Atlanta Hartsfield-Jackson

$785Delta

Mon, Nov 30 - Tue, Dec 8

6:10 am - 6:55 pmMSO Missoula Johnson-Bell Field-HND Tokyo Haneda

44h 45m2 stops Denver Intl Vancouver Intl

9:50 pm - 9:52 pmHND Tokyo Haneda-MSO Missoula Johnson-Bell Field

40h 02m2 stops Vancouver Intl Denver Intl

$812United Airlines

Sun, Jan 17 - Thu, Jan 21

Cheapest domestic flights from Helena

Enter your travel dates to find the best prices.

5:00 pm - 5:50 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 50mnonstop

1:48 pm - 4:23 pmSEA Seattle/Tacoma Intl-HLN Helena

1h 35mnonstop

$207Alaska Airlines

Wed, Jan 6 - Tue, Jan 12

4:18 pm - 5:10 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 52mnonstop

1:02 pm - 3:41 pmSEA Seattle/Tacoma Intl-HLN Helena

1h 39mnonstop

$222Alaska Airlines

Sat, Dec 19 - Mon, Dec 28

4:08 pm - 4:55 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 47mnonstop

12:59 pm - 3:31 pmSEA Seattle/Tacoma Intl-HLN Helena

1h 32mnonstop

$230Alaska Airlines

Fri, Feb 19 - Mon, Feb 22

4:18 pm - 5:10 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 52mnonstop

1:02 pm - 3:41 pmSEA Seattle/Tacoma Intl-HLN Helena

1h 39mnonstop

$237Alaska Airlines

Sun, Dec 20 - Mon, Dec 28

12:50 pm - 4:53 pmHLN Helena-SEA Seattle/Tacoma Intl

5h 03m1 stop Salt Lake City

5:45 am - 12:24 pmSEA Seattle/Tacoma Intl-HLN Helena

5h 39m1 stop Salt Lake City

$247Delta

Wed, Jan 6 - Tue, Jan 12

12:50 pm - 4:53 pmHLN Helena-SEA Seattle/Tacoma Intl

5h 03m1 stop Salt Lake City

5:45 am - 12:24 pmSEA Seattle/Tacoma Intl-HLN Helena

5h 39m1 stop Salt Lake City

$277Delta

Fri, Feb 19 - Mon, Feb 22

1:10 pm - 4:59 pmHLN Helena-SEA Seattle/Tacoma Intl

4h 49m1 stop Salt Lake City

5:30 am - 12:30 pmSEA Seattle/Tacoma Intl-HLN Helena

6h 00m1 stop Salt Lake City

$302Delta

Sun, Dec 6 - Tue, Dec 8

4:49 pm - 5:45 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 56mnonstop

1:35 pm - 4:12 pmSEA Seattle/Tacoma Intl-HLN Helena

1h 37mnonstop

$307Alaska Airlines

Thu, Dec 10 - Sun, Dec 13

2:27 pm - 9:17 pmHLN Helena-SEA Seattle/Tacoma Intl

7h 50m1 stop Denver Intl

5:00 am - 1:40 pmSEA Seattle/Tacoma Intl-HLN Helena

7h 40m1 stop Denver Intl

$317United Airlines

Wed, Jan 6 - Tue, Jan 12

2:27 pm - 10:16 pmHLN Helena-SLC Salt Lake City

7h 49m1 stop Denver Intl

2:35 pm - 9:32 pmSLC Salt Lake City-HLN Helena

6h 57m1 stop Denver Intl

$319United Airlines

Thu, Jan 7 - Sat, Jan 9

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 $137, 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 $138 to Denver. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $467 to travel from Helena to Denver.

Which destinations have the most frequent flights from Helena?

Salt Lake City and Seattle are currently the destinations served most frequently from Helena, with 4 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 October 2026, there are 3 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.