Cheap flights from Helena (HLN) from $94

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Route

Depart

Return

Price

Cheapest one-way

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Tue 12/8

1:10 pm-4:55 pm

1 stop4h 45m

$94

Quickest one-way

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Tue 12/8

4:49 pm-5:45 pm

Nonstop1h 56m

$139

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Fri 12/11

4:49 pm-5:45 pm

Nonstop1h 56m

$154

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Fri 12/11

4:49 pm-5:45 pm

Nonstop1h 56m

$154

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Fri 12/11

7:03 am-12:36 pm

1 stop6h 33m

$164

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Thu 12/17

2:27 pm-9:25 pm

1 stop7h 58m

$195

HelenaSeattle

HLN Helena - SEA Seattle/Tacoma Intl

HLNSEA

Helena

Fri 12/11

2:35 pm-9:21 pm

1 stop7h 46m

$195

HelenaMinneapolis

HLN Helena - MSP Minneapolis St Paul

HLNMSP

Helena

Sun 1/10

1:12 pm-9:07 pm

1 stop6h 55m

$210

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Thu 12/31

4:18 pm-8:45 pm

3 stops29h 27m

$518

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Wed 12/2

4:49 pm-3:25 pm

3 stops23h 36m

$632

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.

1:10 pm - 4:55 pmHLN Helena-SEA Seattle/Tacoma Intl

4h 45m1 stop Salt Lake City

$94Delta

Tue, Dec 8

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

1h 56mnonstop

$139Alaska Airlines

Tue, Dec 8

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

1h 56mnonstop

$154Alaska Airlines

Fri, Dec 11

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

1h 56mnonstop

$154Alaska Airlines

Fri, Dec 11

7:03 am - 12:36 pmHLN Helena-SEA Seattle/Tacoma Intl

6h 33m1 stop Salt Lake City

$164Delta

Fri, Dec 11

2:27 pm - 9:25 pmHLN Helena-SEA Seattle/Tacoma Intl

7h 58m1 stop Denver Intl

$195United Airlines

Thu, Dec 17

2:35 pm - 9:21 pmHLN Helena-SEA Seattle/Tacoma Intl

7h 46m1 stop Denver Intl

$195United Airlines

Fri, Dec 11

1:12 pm - 9:07 pmHLN Helena-MSP Minneapolis St Paul

6h 55m1 stop Salt Lake City

$210Delta

Sun, Jan 10

4:18 pm - 8:45 pmHLN Helena-LAS Las Vegas Harry Reid Intl

29h 27m3 stops Seattle/Tacoma Intl Vancouver Intl Calgary

$518Multiple Airlines

Thu, Dec 31

4:49 pm - 3:25 pmHLN Helena-LAS Las Vegas Harry Reid Intl

23h 36m3 stops Seattle/Tacoma Intl Vancouver Intl Phoenix Sky Harbor Intl

$632Multiple Airlines

Wed, Dec 2

Last-minute flight deals from Helena

Enter your travel dates to find the best prices.

1:07 pm - 5:10 pmHLN Helena-DEN Denver Intl

4h 03m1 stop Salt Lake City

6:10 pm - 10:32 pmDEN Denver Intl-HLN Helena

4h 22m1 stop Salt Lake City

$424Delta

Sat, Nov 14 - Fri, Nov 27

7:00 am - 12:03 pmHLN Helena-DEN Denver Intl

5h 03m1 stop Salt Lake City

12:55 pm - 7:28 pmDEN Denver Intl-HLN Helena

6h 33m1 stop Salt Lake City

$424Delta

Sun, Nov 15 - Thu, Nov 26

7:00 am - 12:03 pmHLN Helena-DEN Denver Intl

5h 03m1 stop Salt Lake City

3:00 pm - 7:28 pmDEN Denver Intl-HLN Helena

4h 28m1 stop Salt Lake City

$424Delta

Sat, Nov 14 - Thu, Nov 26

7:00 am - 12:03 pmHLN Helena-DEN Denver Intl

5h 03m1 stop Salt Lake City

6:25 am - 12:27 pmDEN Denver Intl-HLN Helena

6h 02m1 stop Salt Lake City

$424Delta

Sun, Nov 15 - Fri, Nov 27

6:28 am - 8:39 amHLN Helena-DEN Denver Intl

2h 11mnonstop

11:31 am - 1:40 pmDEN Denver Intl-HLN Helena

2h 09mnonstop

$504United Airlines

Sun, Nov 15 - Thu, Nov 26

6:28 am - 8:39 amHLN Helena-DEN Denver Intl

2h 11mnonstop

11:31 am - 1:40 pmDEN Denver Intl-HLN Helena

2h 09mnonstop

$504United Airlines

Sat, Nov 14 - Thu, Nov 26

2:23 pm - 8:23 pmHLN Helena-MSP Minneapolis St Paul

5h 00m1 stop Denver Intl

8:55 am - 1:40 pmMSP Minneapolis St Paul-HLN Helena

5h 45m1 stop Denver Intl

$519United Airlines

Sat, Nov 14 - Tue, Nov 17

4:41 pm - 5:33 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 52mnonstop

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

1h 36mnonstop

$627Alaska Airlines

Fri, Nov 13 - Sat, Nov 14

4:41 pm - 5:33 pmHLN Helena-SEA Seattle/Tacoma Intl

1h 52mnonstop

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

1h 36mnonstop

$627Alaska Airlines

Fri, Nov 13 - Sun, Nov 15

4:41 pm - 5:32 amHLN Helena-PHL Philadelphia

10h 51m1 stop Seattle/Tacoma Intl

7:02 am - 4:04 pmPHL Philadelphia-HLN Helena

11h 02m1 stop Seattle/Tacoma Intl

$674Alaska Airlines

Wed, Nov 11 - Fri, Nov 13

Cheapest international flights from Helena

Enter your travel dates to find the best prices.

4:07 pm - 6:15 pmMSO Missoula Johnson-Bell Field-CPH Kastrup Copenhagen

18h 08m2 stops San Francisco Frankfurt am Main

12:45 pm - 9:26 pmCPH Kastrup Copenhagen-MSO Missoula Johnson-Bell Field

40h 41m2 stops Toronto Pearson Intl Denver Intl

$731United Airlines

Mon, Apr 26 - Wed, Apr 28

2:30 pm - 6:15 pmHLN Helena-CPH Kastrup Copenhagen

43h 45m2 stops Denver Intl Frankfurt am Main

12:45 pm - 8:59 pmCPH Kastrup Copenhagen-HLN Helena

40h 14m2 stops Toronto Pearson Intl Denver Intl

$748United Airlines

Sun, Apr 11 - Wed, Apr 14

2:42 pm - 5:35 pmGTF Great Falls-CPH Kastrup Copenhagen

42h 53m2 stops Denver Intl Munich Franz Josef Strauss

7:15 am - 9:34 pmCPH Kastrup Copenhagen-GTF Great Falls

22h 19m2 stops Frankfurt am Main Denver Intl

$749United Airlines

Mon, Mar 1 - Thu, Mar 4

7:00 am - 9:50 pmBZN Bozeman Gallatin Field-IST Istanbul

29h 50m2 stops Denver Intl Frankfurt am Main

2:00 pm - 10:20 amIST Istanbul-BZN Bozeman Gallatin Field

29h 20m2 stops Frankfurt am Main San Francisco

$760United Airlines

Mon, May 3 - Thu, May 13

9:54 am - 10:45 pmMSO Missoula Johnson-Bell Field-IST Istanbul

26h 51m2 stops Denver Intl Frankfurt am Main

6:30 am - 9:32 pmIST Istanbul-MSO Missoula Johnson-Bell Field

25h 02m2 stops Frankfurt am Main Denver Intl

$761United Airlines

Sun, Feb 28 - Thu, Mar 4

7:00 am - 9:50 pmBZN Bozeman Gallatin Field-IST Istanbul

29h 50m2 stops Denver Intl Frankfurt am Main

6:00 am - 6:43 pmIST Istanbul-BZN Bozeman Gallatin Field

21h 43m2 stops Frankfurt am Main Chicago O'Hare Intl

$761United Airlines

Sun, Apr 4 - Thu, Apr 8

1:19 pm - 9:45 amMSO Missoula Johnson-Bell Field-MAD Madrid Barajas

36h 26m2 stops Salt Lake City Atlanta Hartsfield-Jackson

9:20 am - 10:58 pmMAD Madrid Barajas-MSO Missoula Johnson-Bell Field

21h 38m2 stops New York John F Kennedy Intl Salt Lake City

$781Virgin Atlantic

Fri, Dec 4 - Sat, Jan 16

6:15 am - 8:00 amMSO Missoula Johnson-Bell Field-MAD Madrid Barajas

17h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:05 am - 9:52 pmMAD Madrid Barajas-MSO Missoula Johnson-Bell Field

23h 47m2 stops Frankfurt am Main Denver Intl

$797United Airlines

Tue, Dec 8 - Fri, Jan 15

6:15 am - 8:00 amMSO Missoula Johnson-Bell Field-MAD Madrid Barajas

17h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:05 am - 9:52 pmMAD Madrid Barajas-MSO Missoula Johnson-Bell Field

23h 47m2 stops Frankfurt am Main Denver Intl

$798United Airlines

Tue, Dec 8 - Fri, Jan 15

12:50 pm - 4:40 pmMSO Missoula Johnson-Bell Field-LCY London City

20h 50m2 stops Salt Lake City Amsterdam Schiphol

10:05 am - 12:31 amLCY London City-MSO Missoula Johnson-Bell Field

21h 26m2 stops Amsterdam Schiphol Salt Lake City

$914Delta

Wed, Apr 14 - Wed, Apr 21

Cheapest domestic flights from Helena

Enter your travel dates to find the best prices.

1:10 pm - 6:47 pmHLN Helena-SEA Seattle/Tacoma Intl

6h 37m1 stop Salt Lake City

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

6h 00m1 stop Salt Lake City

$187Delta

Sat, Dec 5 - Sat, Dec 12

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

$217Alaska Airlines

Sat, Dec 12 - Tue, Dec 15

1:10 pm - 4:55 pmHLN Helena-SEA Seattle/Tacoma Intl

4h 45m1 stop Salt Lake City

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

6h 00m1 stop Salt Lake City

$227Delta

Thu, Dec 10 - Sun, Dec 13

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

$232Alaska Airlines

Fri, Dec 11 - Tue, Dec 15

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

$247Alaska Airlines

Thu, Dec 10 - Sun, Dec 13

1:10 pm - 4:55 pmHLN Helena-SEA Seattle/Tacoma Intl

4h 45m1 stop Salt Lake City

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

6h 00m1 stop Salt Lake City

$257Delta

Mon, Dec 7 - 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

$302Alaska Airlines

Sat, Dec 5 - Sat, Dec 12

1:10 pm - 4:55 pmHLN Helena-SEA Seattle/Tacoma Intl

4h 45m1 stop Salt Lake City

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

6h 00m1 stop Salt Lake City

$303Delta

Thu, Dec 10 - Mon, Dec 14

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

$307Alaska Airlines

Sun, Dec 20 - Fri, Dec 25

1:10 pm - 6:47 pmHLN Helena-SEA Seattle/Tacoma Intl

6h 37m1 stop Salt Lake City

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

6h 00m1 stop Salt Lake City

$308Delta

Sat, Dec 12 - Mon, Dec 14

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 $540 to travel from Helena to Denver.

Which destinations have the most frequent flights from Helena?

Denver and Seattle are currently the destinations served most frequently from Helena, with 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 November 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.