Which airlines fly to Helena?

For flights from United States to Helena, most momondo users will book with popular airlines such as United Airlines, Delta, American Airlines and Alaska Airlines. Depending on what airport you fly from, you may have other airlines to choose from.

Delta Flights to Helena

There are 2 Delta flights to Helena in a normal week. The most common departure point is Salt Lake City and the best Delta ticket price seen on momondo is $159 (last 72 hours, from Dallas/Fort Worth, to Helena). Delta has a score of 7.8 from 8,593 user reviews on momondo.

United Airlines Flights to Helena

United Airlines flight deals to Helena start from $242 - this is the best price found recently on momondo, and was a round-trip journey departing from Atlanta Hartsfield-Jackson. Over any normal week, United Airlines flight prices are typically higher, but vary depending on where you fly from - Denver Intl is the most popular United Airlines departure point to Helena so generally has the most availability. United Airlines is scored a 7.4/10 in 10,220 reviews.

How long does it take to fly to Helena?

On average, it takes 2h 32m to fly from United States to Helena if you fly out of Los Angeles Los Angeles (the most popular airport in United States) and into Bozeman Gallatin Field (the most popular airport in Helena). If you’re flying out of Miami and into Bozeman Gallatin Field, then the flight time is around 7h 12m.

$200 Cheap Flights to Helena in 2026/27

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Find the cheapest flights from the United States to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 4:23 pmSMF Sacramento Intl-HLN Helena

8h 23m1 stop Seattle/Tacoma Intl

5:00 pm - 10:15 pmHLN Helena-SMF Sacramento Intl

6h 15m1 stop Seattle/Tacoma Intl

$343Alaska Airlines

Sat, Jan 30 - Tue, Feb 2

11:21 am - 4:49 pmSMF Sacramento Intl-HLN Helena

4h 28m1 stop Seattle/Tacoma Intl

4:41 pm - 10:35 amHLN Helena-SMF Sacramento Intl

18h 54m1 stop Seattle/Tacoma Intl

$343Alaska Airlines

Sat, Oct 24 - Tue, Nov 3

9:00 am - 1:40 pmMSP Minneapolis St Paul-HLN Helena

5h 40m1 stop Denver Intl

6:28 am - 12:38 pmHLN Helena-MSP Minneapolis St Paul

5h 10m1 stop Denver Intl

$349United Airlines

Thu, Oct 29 - Sun, Nov 1

4:58 pm - 9:31 pmMSP Minneapolis St Paul-HLN Helena

5h 33m1 stop Denver Intl

6:28 am - 12:38 pmHLN Helena-MSP Minneapolis St Paul

5h 10m1 stop Denver Intl

$349United Airlines

Fri, Oct 30 - Sun, Nov 1

6:00 pm - 10:41 pmMSP Minneapolis St Paul-HLN Helena

5h 41m1 stop Salt Lake City

12:50 pm - 8:45 pmHLN Helena-MSP Minneapolis St Paul

6h 55m1 stop Salt Lake City

$349Delta

Tue, Feb 9 - Wed, Feb 17

5:09 pm - 9:08 pmMSP Minneapolis St Paul-HLN Helena

4h 59m1 stop Denver Intl

2:30 pm - 8:32 pmHLN Helena-MSP Minneapolis St Paul

5h 02m1 stop Denver Intl

$349United Airlines

Sat, Oct 17 - Sat, Oct 24

7:00 am - 4:23 pmSJC San Jose-HLN Helena

8h 23m1 stop Seattle/Tacoma Intl

5:00 pm - 10:30 pmHLN Helena-SJC San Jose

6h 30m1 stop Seattle/Tacoma Intl

$353Alaska Airlines

Tue, Jan 26 - Sat, Jan 30

12:45 pm - 10:41 pmMSP Minneapolis St Paul-HLN Helena

10h 56m2 stops Detroit Metropolitan Wayne County Salt Lake City

5:45 am - 1:46 pmHLN Helena-MSP Minneapolis St Paul

7h 01m1 stop Salt Lake City

$354Delta

Tue, Feb 9 - Wed, Feb 17

12:45 pm - 10:41 pmMSP Minneapolis St Paul-HLN Helena

10h 56m2 stops Detroit Metropolitan Wayne County Salt Lake City

12:50 pm - 8:45 pmHLN Helena-MSP Minneapolis St Paul

6h 55m1 stop Salt Lake City

$354Delta

Tue, Feb 9 - Wed, Feb 17

8:02 am - 4:49 pmSJC San Jose-HLN Helena

7h 47m1 stop Seattle/Tacoma Intl

5:26 pm - 8:00 pmHLN Helena-SJC San Jose

27h 34m1 stop Seattle/Tacoma Intl

$368Alaska Airlines

Sat, Oct 24 - Mon, Oct 26

Cheap last minute flights

Enter your travel dates to find the best prices.

5:04 pm - 9:30 pmMSP Minneapolis St Paul-HLN Helena

5h 26m1 stop Denver Intl

6:25 am - 12:35 pmHLN Helena-MSP Minneapolis St Paul

5h 10m1 stop Denver Intl

$499United Airlines

Wed, Sep 23 - Tue, Sep 29

8:45 am - 1:45 pmMSP Minneapolis St Paul-HLN Helena

6h 00m1 stop Denver Intl

6:25 am - 3:53 pmHLN Helena-MSP Minneapolis St Paul

8h 28m2 stops Denver Intl Chicago O'Hare Intl

$504United Airlines

Wed, Sep 23 - Tue, Sep 29

11:30 am - 9:30 pmMSP Minneapolis St Paul-HLN Helena

11h 00m2 stops Chicago O'Hare Intl Denver Intl

6:25 am - 8:02 pmHLN Helena-MSP Minneapolis St Paul

12h 37m2 stops Denver Intl Chicago O'Hare Intl

$510United Airlines

Wed, Sep 23 - Tue, Sep 29

5:50 pm - 4:41 pmEWR Newark-HLN Helena

24h 51m1 stop Seattle/Tacoma Intl

5:18 pm - 6:30 amHLN Helena-EWR Newark

11h 12m1 stop Seattle/Tacoma Intl

$609Alaska Airlines

Fri, Sep 25 - Tue, Sep 29

5:50 pm - 4:41 pmEWR Newark-HLN Helena

24h 51m1 stop Seattle/Tacoma Intl

5:18 pm - 6:30 amHLN Helena-EWR Newark

11h 12m1 stop Seattle/Tacoma Intl

$609Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

8:27 pm - 4:41 pmJFK New York John F Kennedy Intl-HLN Helena

22h 14m1 stop Seattle/Tacoma Intl

5:18 pm - 3:29 pmHLN Helena-JFK New York John F Kennedy Intl

20h 11m1 stop Seattle/Tacoma Intl

$699Alaska Airlines

Fri, Sep 25 - Tue, Sep 29

4:21 pm - 10:24 pmJFK New York John F Kennedy Intl-HLN Helena

8h 03m1 stop Salt Lake City

12:57 pm - 11:40 pmHLN Helena-JFK New York John F Kennedy Intl

8h 43m1 stop Salt Lake City

$757Delta

Thu, Sep 24 - Sun, Sep 27

4:18 pm - 9:30 pmBWI Baltimore/Washington-HLN Helena

7h 12m1 stop Denver Intl

6:25 am - 3:07 pmHLN Helena-BWI Baltimore/Washington

6h 42m1 stop Denver Intl

$783United Airlines

Tue, Sep 22 - Wed, Oct 7

7:15 am - 12:17 pmEWR Newark-HLN Helena

7h 02m1 stop Salt Lake City

7:15 am - 7:33 pmHLN Helena-EWR Newark

10h 18m2 stops Salt Lake City Cincinnati Cinci./N. Kentucky

$849Delta

Thu, Sep 24 - Sun, Sep 27

2:09 pm - 10:29 pmSMF Sacramento Intl-HLN Helena

7h 20m2 stops Los Angeles Los Angeles Salt Lake City

7:15 am - 12:15 pmHLN Helena-SMF Sacramento Intl

6h 00m1 stop Salt Lake City

$855Delta

Sat, Sep 26 - Sat, Oct 3

Fly from

Route

Depart

Return

Price

Cheapest round-trip

SacramentoHelena

SMF Sacramento Intl - HLN Helena

SMFHLN

Sacramento Intl

Sat 1/30

7:00 am-4:23 pm

1 stop8h 23m

Helena

Tue 2/2

5:00 pm-10:15 pm

1 stop6h 15m

$343

SacramentoHelena

SMF Sacramento Intl - HLN Helena

SMFHLN

Sacramento Intl

Sat 10/24

11:21 am-4:49 pm

1 stop4h 28m

Helena

Tue 11/3

4:41 pm-10:35 am

1 stop18h 54m

$343

MinneapolisHelena

MSP Minneapolis St Paul - HLN Helena

MSPHLN

Minneapolis St Paul

Thu 10/29

9:00 am-1:40 pm

1 stop5h 40m

Helena

Sun 11/1

6:28 am-12:38 pm

1 stop5h 10m

$349

MinneapolisHelena

MSP Minneapolis St Paul - HLN Helena

MSPHLN

Minneapolis St Paul

Fri 10/30

4:58 pm-9:31 pm

1 stop5h 33m

Helena

Sun 11/1

6:28 am-12:38 pm

1 stop5h 10m

$349

MinneapolisHelena

MSP Minneapolis St Paul - HLN Helena

MSPHLN

Minneapolis St Paul

Tue 2/9

6:00 pm-10:41 pm

1 stop5h 41m

Helena

Wed 2/17

12:50 pm-8:45 pm

1 stop6h 55m

$349

Quickest round-trip

MinneapolisHelena

MSP Minneapolis St Paul - HLN Helena

MSPHLN

Minneapolis St Paul

Sat 10/17

5:09 pm-9:08 pm

1 stop4h 59m

Helena

Sat 10/24

2:30 pm-8:32 pm

1 stop5h 02m

$349

San JoseHelena

SJC San Jose - HLN Helena

SJCHLN

San Jose

Tue 1/26

7:00 am-4:23 pm

1 stop8h 23m

Helena

Sat 1/30

5:00 pm-10:30 pm

1 stop6h 30m

$353

MinneapolisHelena

MSP Minneapolis St Paul - HLN Helena

MSPHLN

Minneapolis St Paul

Tue 2/9

12:45 pm-10:41 pm

2 stops10h 56m

Helena

Wed 2/17

5:45 am-1:46 pm

1 stop7h 01m

$354

MinneapolisHelena

MSP Minneapolis St Paul - HLN Helena

MSPHLN

Minneapolis St Paul

Tue 2/9

12:45 pm-10:41 pm

2 stops10h 56m

Helena

Wed 2/17

12:50 pm-8:45 pm

1 stop6h 55m

$354

San JoseHelena

SJC San Jose - HLN Helena

SJCHLN

San Jose

Sat 10/24

8:02 am-4:49 pm

1 stop7h 47m

Helena

Mon 10/26

5:26 pm-8:00 pm

1 stop27h 34m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Helena flights insights and trends

Explore insights for your Helena flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Helena?

What is the absolute cheapest flight to Helena?

Users booking trips to Helena from Las Vegas found flights 72% cheaper than the average price of flights to Helena. To find the cheapest price to Helena from your area, use momondo’s Airport-to-Airport Pricing Tool.

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Cheapest flights to Helena

Find the cheapest flights to Helena from your nearest city or airport

Find flights from Los Angeles to Helena

CHEAPEST MONTH TO FLY TO HELENA FROM LOS ANGELES	April	26% cheaper	Flying from Los Angeles to Helena costs on average just $358 in April
MOST EXPENSIVE MONTH TO FLY TO HELENA FROM LOS ANGELES	December	72% more expensive	It costs about $827 for flights to Helena from Los Angeles in December
MOST POPULAR MONTH TO FLY TO HELENA FROM LOS ANGELES	April	100% more users visited	More momondo users searched in flights to Helena from Los Angeles in April than any other month

Cheap Helena flight deals and tips

Summary info about Helena flight prices, duration and airlines

Best One-Way Price	$200
Best Round-Trip Price	$343
Fastest flight time	5h 04m

The best one-way flight price to Helena from United States in the last 5 days is $200 (Newark to Helena).

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The best round-trip flight price to Helena from United States in the last 5 days is $343 (Sacramento Intl to Helena).

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The fastest flight to Helena from United States takes 5h 04m (Minneapolis St Paul to Helena).

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Frequently asked questions about flying to Helena

Is there an alternative airport near Helena?

Those flying to Helena could potentially find better pricing at Helena Airport (3 mi from Helena city center), Butte Silver Bow Co Airport (49 mi from Helena city center), Great Falls Airport (69 mi from Helena city center) or Missoula Johnson-Bell Field Airport (100 mi from Helena city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Helena?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Helena is Helena Airport where the average price is $502. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Helena Airport were last updated today.

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

As of September 2026, there are 3 operators available to choose from for flights to Helena Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to 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.

Why use momondo?

Why should I use momondo to find a flight deal to Helena?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena.

Can I find flights to Helena with flexible booking policies on momondo?

Yes. All flights to Helena on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Helena?

momondo helps you find the best flight to Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Helena right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Helena now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Helena and let you know when they change.