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Helena

$110+ Cheap flights from North America to Helena (HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HLN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from North America to Helena

Keep the following information in mind while searching for North America to Helena flight deals. Data was last updated junio 12, 2025.

Round-trip from

$209
(United Airlines)

One-way from

$110
(Alaska Airlines)

Popular in

October

Cheapest in

November

Average price

$883

Good round-trip deal

$289 or less

Good one-way deal

$219 or less
From North America to Helena
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One-way flight from North America to Helena
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Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from North America to Helena.
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Price to beat on a one-way flight from North America to Helena.
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Find flight deals from North America to Helena

Cheapest flights from North America to Helena
Explore the most affordable flight options available from North America to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/87:14 pmDEN - HLN
Nonstop2h 01mUnited Airlines
mar. 7/155:39 pmHLN - DEN
Nonstop2h 01mUnited Airlines
Deal found 6/10$209
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2212:46 pmSEA - HLN
Nonstop1h 35mHawaiian Airlines
jue. 8/284:02 pmHLN - SEA
Nonstop1h 48mHawaiian Airlines
Deal found 6/10$217
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/286:23 pmDEN - HLN
1 stop4h 35mDelta
sáb. 7/125:50 amHLN - DEN
1 stop6h 08mDelta
Deal found 6/9$239
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/305:30 amSMF - HLN
1 stop5h 50mDelta
mié. 9/35:50 amHLN - SMF
1 stop4h 00mDelta
Deal found 6/11$257
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1912:59 pmSEA - HLN
Nonstop1h 32mAlaska Airlines
jue. 8/214:02 pmHLN - SEA
Nonstop1h 48mAlaska Airlines
Deal found 6/11$258
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/168:04 amPHX - HLN
1 stop6h 17mAlaska Airlines
mar. 9/234:02 pmHLN - PHX
1 stop5h 58mAlaska Airlines
Deal found 6/9$263
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/178:00 amORD - HLN
1 stop8h 21mAlaska Airlines
mar. 9/234:02 pmHLN - ORD
1 stop14h 01mAlaska Airlines
Deal found 6/10$275
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/125:00 pmLAX - HLN
1 stop4h 13mDelta
jue. 8/141:00 pmHLN - LAX
1 stop4h 15mDelta
Deal found 6/11$277
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/305:00 pmSMF - HLN
1 stop21h 21mAlaska Airlines
mié. 9/34:02 pmHLN - SMF
1 stop6h 53mAlaska Airlines
Deal found 6/10$287
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/288:00 amLAX - HLN
1 stop6h 21mAlaska Airlines
mar. 9/24:02 pmHLN - LAX
1 stop5h 46mAlaska Airlines
Deal found 6/9$297
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/198:19 pmSFO - HLN
1 stop18h 02mAlaska Airlines
dom. 9/214:02 pmHLN - SFO
1 stop18h 10mAlaska Airlines
Deal found 6/11$304
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/112:00 pmBDL - HLN
2 stops12h 58mDelta
lun. 7/285:50 amHLN - BDL
2 stops14h 18mDelta
Deal found 6/11$324

Cheapflights Fare Finder

Customize your flight search to find flights from North America to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from North America to Helena that are best for you.

Fly from

North America

Fly to

Helena

Route

Depart

Return

Price

DenverHelena

DEN - HLN

DENHLN

Denver Intl

mar. 7/8

7:14 pm-9:15 pm

Nonstop2h 01m

Helena

mar. 7/15

5:39 pm-7:40 pm

Nonstop2h 01m

$209

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

vie. 8/22

12:46 pm-3:21 pm

Nonstop1h 35m

Helena

jue. 8/28

4:02 pm-4:50 pm

Nonstop1h 48m

$217

DenverHelena

DEN - HLN

DENHLN

Denver Intl

sáb. 6/28

6:23 pm-10:58 pm

1 stop4h 35m

Helena

sáb. 7/12

5:50 am-11:58 am

1 stop6h 08m

$239

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

sáb. 8/30

5:30 am-12:20 pm

1 stop5h 50m

Helena

mié. 9/3

5:50 am-8:50 am

1 stop4h 00m

$257

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

mar. 8/19

12:59 pm-3:31 pm

Nonstop1h 32m

Helena

jue. 8/21

4:02 pm-4:50 pm

Nonstop1h 48m

$258

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

mar. 9/16

8:04 am-3:21 pm

1 stop6h 17m

Helena

mar. 9/23

4:02 pm-9:00 pm

1 stop5h 58m

$263

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

mié. 9/17

8:00 am-3:21 pm

1 stop8h 21m

Helena

mar. 9/23

4:02 pm-7:03 am

1 stop14h 01m

$275

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

mar. 8/12

5:00 pm-10:13 pm

1 stop4h 13m

Helena

jue. 8/14

1:00 pm-4:15 pm

1 stop4h 15m

$277

SacramentoHelena

SMF - HLN

SMFHLN

Sacramento Intl

sáb. 8/30

5:00 pm-3:21 pm

1 stop21h 21m

Helena

mié. 9/3

4:02 pm-9:55 pm

1 stop6h 53m

$287

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

jue. 8/28

8:00 am-3:21 pm

1 stop6h 21m

Helena

mar. 9/2

4:02 pm-8:48 pm

1 stop5h 46m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 58 results
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Best time to book a flight from North America to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from North America with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from North America to Helena

What is the cheapest month to book a flight from North America to Helena?

Currently, February is the cheapest month in which you can book a flight from North America to Helena (average of $353). Flying from North America to Helena in July is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NA to HLN?

Find hourly flight availability from North America to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from North America to Helena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from North America to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helena from North America?

    Helena (HLN), located 2.7 mi from the city center, is the airport you fly into when you book flights from North America to Helena.

  • What are the cheapest airlines to fly from North America to Helena one-way?

    One-way options have recently been found by users for as low as $110 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $124 and Hawaiian Airlines from $149 one-way.

  • What are the most popular routes from North America to Helena?

    When deciding which route to take from North America to Helena consider Denver Intl - Helena, Dallas/Fort Worth - Helena or Seattle/Tacoma Intl - Helena as they are the most popular.

  • Can I find deals for flights from North America to Helena that include hotel bookings?

    Yes. In addition to deals on North America to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from North America to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Helena.

  • Can I find deals for business class flights from North America to Helena?

    Yes. Cheapflights offers flight deals from North America to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from North America to Helena?

    Currently, February is the cheapest month in which you can book a flight from North America to Helena (average of $353). Flying from North America to Helena in July is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for North America to Helena

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Top 3 airlines flying from North America to Helena

Discover the top 3 airlines that operate flights from North America to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$157Average$431FlexibilityNo cancel feeOn-time75%
DeltaCheapest$208Average$432FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$597FlexibilityNo cancel feeOn-time69%

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