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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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
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 17, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 9/265:18 pm
HLN
-
SEA
Nonstop1h 56m
Alaska Airlines
Wed 9/302:05 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/15$197
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/295:11 pm
HLN
-
SEA
Nonstop1h 57m
Alaska Airlines
Sun 8/301:58 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/14$216
This Delta deal was found by Cheapflights users on 7/12. 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.
Tue 11/1012:50 pm
HLN
-
SEA
1 stop5h 03m
Delta
Tue 11/175:45 am
SEA
-
HLN
1 stop5h 39m
Delta
Deal found 7/12$217
This Delta deal was found by Cheapflights users on 7/14. 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
Tue 8/255:45 am
SEA
-
HLN
1 stop5h 30m
Delta
Deal found 7/14$237
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 9/265:18 pm
HLN
-
SEA
Nonstop1h 56m
Alaska Airlines
Tue 9/292:05 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/12$252
This Delta deal was found by Cheapflights users on 7/14. 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
Sun 10/255:35 am
SEA
-
HLN
1 stop5h 48m
Delta
Deal found 7/14$257
This deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:18 pm
HLN
-
SEA
Nonstop1h 56m
Alaska Airlines
Mon 9/212:05 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/13$262
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/225:32 pm
HLN
-
SEA
Nonstop1h 56m
Alaska Airlines
Tue 8/251:58 pm
SEA
-
HLN
Nonstop1h 36m
Alaska Airlines
Deal found 7/14$267
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Wed 8/126:15 am
HLN
-
DEN
Nonstop2h 10m
United Airlines
Tue 8/1811:42 am
DEN
-
HLN
Nonstop2h 03m
United Airlines
Deal found 7/16$269
This Delta deal was found by Cheapflights users on 7/15. 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 8/2912:55 pm
HLN
-
SEA
1 stop4h 59m
Delta
Sun 8/305:45 am
SEA
-
HLN
1 stop5h 30m
Delta
Deal found 7/15$277
This Delta deal was found by Cheapflights users on 7/16. 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 7/16$278
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/192:35 pm
HLN
-
SEA
1 stop7h 40m
United Airlines
Wed 8/265:00 am
SEA
-
HLN
1 stop7h 45m
United Airlines
Deal found 7/15$287

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 17, 2026.

Round-trip from

$197
(Alaska Airlines)

One-way from

$129
(Priceline)

Good round-trip deal

$322 or less

Good one-way deal

$269 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 17, 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

$252

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Sat 8/22

5:32 pm-6:28 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Tue 8/25

1:58 pm-4:34 pm

Nonstop1h 36m

$267

HelenaDenver

HLN - DEN

HLNDEN

Helena

Fri 10/16

2:30 pm-4:40 pm

Nonstop2h 10m

Denver Intl

Mon 10/19

7:18 pm-9:18 pm

Nonstop2h 00m

$289

HelenaDenver

HLN - DEN

HLNDEN

Helena

Sat 9/5

12:55 pm-8:01 pm

1 stop7h 06m

Denver Intl

Sat 9/12

8:15 am-12:17 pm

1 stop4h 02m

$309

HelenaDenver

HLN - DEN

HLNDEN

Helena

Wed 9/30

12:57 pm-5:02 pm

1 stop4h 05m

Denver Intl

Sat 10/3

7:10 am-12:17 pm

1 stop5h 07m

$309

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

HelenaNashville

HLN - BNA

HLNBNA

Helena

Thu 8/27

12:55 pm-10:50 pm

1 stop8h 55m

Nashville Intl

Sat 9/5

5:00 pm-10:30 pm

1 stop6h 30m

$329

HelenaNashville

HLN - BNA

HLNBNA

Helena

Thu 8/27

12:55 pm-10:50 pm

1 stop8h 55m

Nashville Intl

Sun 9/6

5:14 am-12:15 pm

2 stops8h 01m

$334

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Thu 8/20

5:34 pm-6:30 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Tue 8/25

1:58 pm-4:34 pm

Nonstop1h 36m

$342

HelenaDenver

HLN - DEN

HLNDEN

Helena

Wed 11/4

6:15 am-8:24 am

Nonstop2h 09m

Denver Intl

Sat 11/7

7:30 pm-9:39 pm

Nonstop2h 09m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

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.

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 17, 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
12,671 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Entertainment

7.0

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
12,671 reviews
Alaska Airlines
7.9
Good
12,671 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Entertainment

7.0

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
8,476 reviews
Alaska Airlines
7.9
Good
12,671 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Entertainment

7.0

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
10,006 reviews
Alaska Airlines
7.9
Good
12,671 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Entertainment

7.0

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 56m. The distance from Helena to North America is about 489 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 - Philadelphia and Helena - Seattle/Tacoma Intl.

  • 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 2 airlines flying from Helena to North America

Discover the top 2 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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$219Average$594FlexibilityNo cancel feeOn-time69%
DeltaCheapest$234Average$431FlexibilityNo cancel feeOn-timeN/A

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