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Cheap flights from Helena to North America from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to North America departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Helena to North America

Cheap round-trip flights

Alaska Airlines Logo
4:02 pm - 4:50 pmHLN-SEA
1h 48mnonstop
Alaska Airlines Logo
12:46 pm - 3:21 pmSEA-HLN
1h 35mnonstop
$177Alaska Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
Hawaiian Airlines Logo
4:02 pm - 4:50 pmHLN-SEA
1h 48mnonstop
Hawaiian Airlines Logo
12:46 pm - 3:21 pmSEA-HLN
1h 35mnonstop
$197Hawaiian Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13
Hawaiian Airlines Logo
4:02 pm - 4:50 pmHLN-SEA
1h 48mnonstop
Hawaiian Airlines Logo
12:46 pm - 3:21 pmSEA-HLN
1h 35mnonstop
$207Hawaiian Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Alaska Airlines Logo
4:02 pm - 4:50 pmHLN-SEA
1h 48mnonstop
Alaska Airlines Logo
12:46 pm - 3:21 pmSEA-HLN
1h 35mnonstop
$208Alaska Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
Delta Logo
1:00 pm - 4:40 pmHLN-SEA
4h 40m1 stop
Delta Logo
5:30 am - 12:20 pmSEA-HLN
5h 50m1 stop
$257Delta
Find Deal
Wed, Sep 24 - Sat, Sep 27
Delta Logo
12:50 pm - 5:00 pmHLN-SEA
5h 10m1 stop
Delta Logo
4:55 pm - 10:38 pmSEA-HLN
4h 43m1 stop
$258Delta
Find Deal
Mon, Feb 2 - Mon, Feb 23
United Airlines Logo
5:20 pm - 10:59 pmHLN-SEA
6h 39m1 stop
United Airlines Logo
5:02 am - 1:30 pmSEA-HLN
7h 28m1 stop
$287United Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
Logo
6:13 pm - 5:52 pmHLN-LAS
24h 39m2 stops
Logo
10:08 am - 5:36 pmLAS-HLN
6h 28m1 stop
$317
Find Deal
Sat, Nov 1 - Thu, Nov 6
United Airlines Logo
5:20 pm - 10:59 pmHLN-SEA
6h 39m1 stop
United Airlines Logo
5:02 am - 1:30 pmSEA-HLN
7h 28m1 stop
$327United Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Logo
2:30 pm - 9:22 pmHLN-SEA
7h 52m1 stop
Logo
12:46 pm - 3:21 pmSEA-HLN
1h 35mnonstop
$528
Find Deal
Thu, Sep 11 - Tue, Sep 16

Hawaiian Airlines flights from Helena to North America

Our best Hawaiian Airlines deals on Helena to North America flight tickets
Hawaiian Airlines
Sep 10
HLN4:02 pmHelena
1h 48m
SEA4:50 pmSeattle/Tacoma Intl
Sep 13
SEA12:46 pmSeattle/Tacoma Intl
1h 35m
HLN3:21 pmHelena
$197
Find similar
Hawaiian Airlines
Sep 10
HLN4:02 pmHelena
1h 48m
SEA4:50 pmSeattle/Tacoma Intl
Sep 14
SEA12:46 pmSeattle/Tacoma Intl
1h 35m
HLN3:21 pmHelena
$207
Find similar
Hawaiian Airlines
Sep 4
HLN4:02 pmHelena
1h 48m
SEA4:50 pmSeattle/Tacoma Intl
Sep 7
SEA12:46 pmSeattle/Tacoma Intl
1h 35m
HLN3:21 pmHelena
$298
Find similar

United Airlines flights from Helena to North America

Our best United Airlines deals on Helena to North America flight tickets
United Airlines
Sep 11
HLN5:20 pmHelena
6h 39m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
Sep 16
SEA5:02 amSeattle/Tacoma Intl
7h 28m
1 stop
HLN1:30 pmHelena
$287
Find similar
United Airlines
Sep 10
HLN5:20 pmHelena
6h 39m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
Sep 14
SEA5:02 amSeattle/Tacoma Intl
7h 28m
1 stop
HLN1:30 pmHelena
$327
Find similar
United Airlines
Sep 12
HLN5:20 pmHelena
6h 39m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
Sep 14
SEA5:02 amSeattle/Tacoma Intl
7h 28m
1 stop
HLN1:30 pmHelena
$337
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Wed 9/24

4:02 pm-4:50 pm

Nonstop1h 48m

Seattle/Tacoma Intl

Sat 9/27

12:46 pm-3:21 pm

Nonstop1h 35m

$177

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Wed 9/10

4:02 pm-4:50 pm

Nonstop1h 48m

Seattle/Tacoma Intl

Sat 9/13

12:46 pm-3:21 pm

Nonstop1h 35m

$197

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Wed 9/10

4:02 pm-4:50 pm

Nonstop1h 48m

Seattle/Tacoma Intl

Sun 9/14

12:46 pm-3:21 pm

Nonstop1h 35m

$207

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Wed 9/24

4:02 pm-4:50 pm

Nonstop1h 48m

Seattle/Tacoma Intl

Sun 9/28

12:46 pm-3:21 pm

Nonstop1h 35m

$208

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Wed 9/24

1:00 pm-4:40 pm

1 stop4h 40m

Seattle/Tacoma Intl

Sat 9/27

5:30 am-12:20 pm

1 stop5h 50m

$257

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Mon 2/2

12:50 pm-5:00 pm

1 stop5h 10m

Seattle/Tacoma Intl

Mon 2/23

4:55 pm-10:38 pm

1 stop4h 43m

$258

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Thu 9/11

5:20 pm-10:59 pm

1 stop6h 39m

Seattle/Tacoma Intl

Tue 9/16

5:02 am-1:30 pm

1 stop7h 28m

$287

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 11/1

6:13 pm-5:52 pm

2 stops24h 39m

Las Vegas Harry Reid Intl

Thu 11/6

10:08 am-5:36 pm

1 stop6h 28m

$317

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Wed 9/10

5:20 pm-10:59 pm

1 stop6h 39m

Seattle/Tacoma Intl

Sun 9/14

5:02 am-1:30 pm

1 stop7h 28m

$327

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Thu 9/11

2:30 pm-9:22 pm

1 stop7h 52m

Seattle/Tacoma Intl

Tue 9/16

12:46 pm-3:21 pm

Nonstop1h 35m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Helena to North America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from Helena to North America is on a Tuesday. Travelers who choose to depart for North America on a Tuesday will often find tickets for as low as $472. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to North America on Monday is $928.

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America is in the afternoon when flights can be purchased for as low as $527. Try not to purchase tickets in the morning because they tend to be around $712. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Helena to North America flight route?

Fly from Helena to Denver Intl for the best Helena - North America flight prices

What cabin class options are available on Helena to North America flights?

There are 4 cabin classes available to choose from on Helena to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Helena to North America flights?

No. A direct flight is the cheapest option for a flight between Helena to North America.

Cheap Helena to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to North America

Best Price Found

$109

Fastest flight time

1h 48m

Direct flights

Every day

Airports in North America

8 airports
The best one-way flight to North America from Helena in the past 72 hours is $109. The best round-trip flight deal from Helena to North America found on momondo in the last 72 hours is $177.
The fastest flight from Helena to North America takes 1h 48m
Direct flights go from Helena to North America every day.
There are 8 airports near North America: Chicago O'Hare Intl (ORD), Phoenix Sky Harbor Intl (PHX), San Diego (SAN), Los Angeles (LAX), Minneapolis St Paul (MSP), Seattle/Tacoma Intl (SEA), Burbank Bob Hope (BUR), Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from Helena Airport to North America?

    Prices for flights from Helena Airport to North America were last updated today.

  • How many operators does momondo search for flights from Helena Airport to North America?

  • How old do you have to be to fly from Helena Airport to North America?

    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 to North America.

  • What documentation or ID do you need to fly to North America?

    The travel and health documents you'll need for your trip to North America may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at North America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Helena to North America?

Best airlines flying from Helena to North America

Compare and see reviews for airlines that fly from Helena to North America with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $202Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $234Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $241Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to North America. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to North America from Helena which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Helena to North America?

Once all potential Helena to North America flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to North America from Helena are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your North America trip

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