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$129+ Cheap flights from Helena (HLN) to North America

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
1 adult, Economy
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Cheap flight deals from Helena to North America

Cheapest flights from Helena to North America
Explore the most affordable flight options available from Helena to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 6, 2026.

This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:32 pm
HLN
-
SEA
Nonstop1h 56m
Alaska Airlines
Wed 8/261:58 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/2$197
This Priceline deal was found by Cheapflights users on 7/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:32 pm
HLN
-
SEA
Nonstop1h 56m
Alaska Airlines
Wed 8/261:58 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/3$207
This Delta deal was found by Cheapflights users on 7/5. 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.
Wed 8/1912:55 pm
HLN
-
SEA
1 stop4h 59m
Delta
Wed 8/265:45 am
SEA
-
HLN
1 stop5h 30m
Delta
Deal found 7/5$217
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 10/234:48 pm
HLN
-
SEA
Nonstop1h 53m
Alaska Airlines
Sat 10/241:36 pm
SEA
-
HLN
Nonstop1h 35m
Alaska Airlines
Deal found 7/3$221
This Delta deal was found by Cheapflights users on 7/3. 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.
Fri 10/231:03 pm
HLN
-
SEA
1 stop4h 49m
Delta
Sat 10/245:35 am
SEA
-
HLN
1 stop5h 48m
Delta
Deal found 7/3$227
This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 8/75:40 am
HLN
-
SLC
Nonstop1h 25m
Delta
Sun 8/99:05 pm
SLC
-
HLN
Nonstop1h 25m
Delta
Deal found 7/1$259
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 10/15:18 pm
HLN
-
SEA
Nonstop1h 56m
Alaska Airlines
Sat 10/31:36 pm
SEA
-
HLN
Nonstop1h 35m
Alaska Airlines
Deal found 7/2$262
This Delta deal was found by Cheapflights users on 7/6. 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.
Fri 10/91:03 pm
HLN
-
SEA
1 stop6h 49m
Delta
Mon 10/125:35 am
SEA
-
HLN
1 stop5h 48m
Delta
Deal found 7/6$267
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Mon 8/176:15 am
HLN
-
DEN
Nonstop2h 10m
United Airlines
Mon 8/247:30 pm
DEN
-
HLN
Nonstop2h 00m
United Airlines
Deal found 7/6$269
This Expedia deal was found by Cheapflights users on 7/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:11 pm
HLN
-
SEA
Nonstop1h 57m
Alaska Airlines
Sat 8/222:19 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/5$276
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 8/215:32 pm
HLN
-
SEA
Nonstop1h 56m
Alaska Airlines
Tue 8/251:58 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/2$277
This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 8/2212:55 pm
HLN
-
SEA
1 stop6h 49m
Delta
Wed 8/265:45 am
SEA
-
HLN
1 stop5h 30m
Delta
Deal found 7/2$278

Find flight deals from Helena to North America

Keep the following information in mind while searching for Helena to North America flight deals. Data was last updated July 6, 2026.

Round-trip from

$197
(Priceline)

One-way from

$129
(Priceline)

Good round-trip deal

$328 or less

Good one-way deal

$218 or less
From Helena to North America
Search Deals
One-way flight from Helena to North America
Search Deals
Price to beat on a round-trip flight from Helena to North America.
Search Deals
Price to beat on a one-way flight from Helena to North America.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to North America 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 July 6, 2026.
Use the filters below to find and compare flights from Helena to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Sat 9/26

5:18 pm-6:14 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Tue 9/29

2:05 pm-4:41 pm

Nonstop1h 36m

$197

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Thu 9/24

5:18 pm-6:14 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Sat 9/26

2:05 pm-4:41 pm

Nonstop1h 36m

$207

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Thu 8/13

12:55 pm-2:30 pm

Nonstop1h 35m

Salt Lake City

Thu 8/20

10:45 am-12:15 pm

Nonstop1h 30m

$259

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Thu 8/6

12:55 pm-2:30 pm

Nonstop1h 35m

Salt Lake City

Sun 8/9

9:05 pm-10:30 pm

Nonstop1h 25m

$259
Quickest round-trip

HelenaSalt Lake City

HLN - SLC

HLNSLC

Helena

Fri 8/7

5:40 am-7:05 am

Nonstop1h 25m

Salt Lake City

Sun 8/9

9:05 pm-10:30 pm

Nonstop1h 25m

$259

HelenaDenver

HLN - DEN

HLNDEN

Helena

Wed 9/2

6:15 am-8:25 am

Nonstop2h 10m

Denver Intl

Sat 9/5

11:42 am-1:45 pm

Nonstop2h 03m

$269

HelenaDenver

HLN - DEN

HLNDEN

Helena

Thu 8/13

5:40 am-9:14 am

1 stop3h 34m

Denver Intl

Mon 8/17

5:35 am-12:15 pm

1 stop6h 40m

$289

HelenaDenver

HLN - DEN

HLNDEN

Helena

Thu 7/23

6:15 am-8:13 am

Nonstop1h 58m

Denver Intl

Mon 7/27

11:30 am-1:33 pm

Nonstop2h 03m

$304

HelenaNashville

HLN - BNA

HLNBNA

Helena

Thu 8/27

5:11 pm-5:37 am

1 stop11h 26m

Nashville Intl

Sat 9/5

7:00 am-4:34 pm

1 stop10h 34m

$329

HelenaDenver

HLN - DEN

HLNDEN

Helena

Fri 7/17

5:40 am-9:12 am

1 stop3h 32m

Denver Intl

Sat 7/18

3:55 pm-10:39 pm

1 stop6h 44m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Helena to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Helena 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 Helena to North America

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

Currently, September is the cheapest month in which you can book a flight from Helena to North America (average of $78). Flying from Helena to North America in July is currently the most expensive (average of $209). 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 HLN to NA?

Find hourly flight availability from Helena to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 6, 2026.

It’s typically best to fly out from Helena to North America in the afternoon. Doing so could potentially save you 57% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated July 6, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Helena to North America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,632 reviews

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,632 reviews
Alaska Airlines
7.9
Good
12,632 reviews

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Delta
7.8
Good
8,451 reviews
Alaska Airlines
7.9
Good
12,632 reviews

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
United Airlines
7.4
Good
9,945 reviews
Alaska Airlines
7.9
Good
12,632 reviews

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

Related info for your journey

Find useful and relevant information for your journey from Helena to North America. 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 from for flights from Helena to North America?

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

  • How long is the flight from Helena to North America?

    Departing from Helena to North America will take you 1h 35m. The distance from Helena to North America is about 402 mi. Most flights are nonstop.

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

    $88 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $135 and $149, respectively.

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

    The most popular flight routes from Helena to North America are Helena - Denver Intl, Helena - Seattle/Tacoma Intl and Helena - New York LaGuardia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to North America 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 Helena to North America?

    Currently, September is the cheapest month in which you can book a flight from Helena to North America (average of $78). Flying from Helena to North America in July is currently the most expensive (average of $209). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Helena to North America

Discover the top 3 airlines that operate flights from Helena to North America. 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 July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$137Average$207FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$219Average$594FlexibilityNo cancel feeOn-time69%
DeltaCheapest$234Average$453FlexibilityNo cancel feeOn-timeN/A

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