$119 Find Cheap Flights from Helena to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to the United States departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Helena to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$384
Los Angeles
Los Angeles1 stop$349
Las Vegas
Las Vegas1 stop$319
Chicago
Chicago1 stop$329
San Francisco
San Francisco1 stop$431
Miami
Miami2 stops$384
Boston
Boston1 stop$399
Fort Lauderdale
Fort Lauderdale1 stop$384
Denver
Denver1 stop$249
Seattle
Seattlenonstop$177
Atlanta
Atlanta1 stop$389
Dallas
Dallas1 stop$339
Tampa
Tampa1 stop$514
San Diego
San Diego2 stops$437
Honolulu
Honolulu2 stops$667
Philadelphia
Philadelphia1 stop$349
New York
New York1 stop$384
Los Angeles
Los Angeles1 stop$349
Las Vegas
Las Vegas1 stop$319
Chicago
Chicago1 stop$329
San Francisco
San Francisco1 stop$431
Miami
Miami2 stops$384
Boston
Boston1 stop$399
Fort Lauderdale
Fort Lauderdale1 stop$384
Denver
Denver1 stop$249
Seattle
Seattlenonstop$177
Atlanta
Atlanta1 stop$389
Dallas
Dallas1 stop$339
Tampa
Tampa1 stop$514
San Diego
San Diego2 stops$437
Honolulu
Honolulu2 stops$667
Philadelphia
Philadelphia1 stop$349

Book Cheap Helena to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to the United States

Sat, Jun 6 - Tue, Jun 9
Alaska Airlines Logo
4:43 pm - 5:33 pm
HLN
-
SEA
1h 50mnonstop
Alaska Airlines Logo
1:30 pm - 4:06 pm
SEA
-
HLN
1h 36mnonstop
$177Alaska Airlines
Wed, Jun 3 - Sat, Jun 6
Alaska Airlines Logo
4:43 pm - 5:33 pm
HLN
-
SEA
1h 50mnonstop
Alaska Airlines Logo
1:30 pm - 4:06 pm
SEA
-
HLN
1h 36mnonstop
$187Alaska Airlines
Thu, Jun 4 - Mon, Jun 8
Alaska Airlines Logo
4:43 pm - 5:33 pm
HLN
-
SEA
1h 50mnonstop
Alaska Airlines Logo
1:30 pm - 4:06 pm
SEA
-
HLN
1h 36mnonstop
$197Alaska Airlines
Tue, Jun 2 - Tue, Jun 9
Delta Logo
1:03 pm - 4:42 pm
HLN
-
SEA
4h 39m
1 stop
Delta Logo
5:30 am - 12:20 pm
SEA
-
HLN
5h 50m
1 stop
$257Delta
Tue, Aug 25 - Mon, Aug 31
United Airlines Logo
6:15 am - 8:25 am
HLN
-
DEN
2h 10mnonstop
United Airlines Logo
7:30 pm - 9:30 pm
DEN
-
HLN
2h 00mnonstop
$269United Airlines
Thu, Jul 2 - Sun, Jul 5
United Airlines Logo
6:15 am - 8:13 am
HLN
-
DEN
1h 58mnonstop
United Airlines Logo
7:18 pm - 9:20 pm
DEN
-
HLN
2h 02mnonstop
$283United Airlines
Fri, Jun 5 - Mon, Jun 8
Delta Logo
1:03 pm - 6:46 pm
HLN
-
SEA
6h 43m
1 stop
Delta Logo
5:30 am - 12:20 pm
SEA
-
HLN
5h 50m
1 stop
$287Delta
Fri, Oct 9 - Mon, Oct 12
Delta Logo
5:45 am - 9:44 am
HLN
-
DEN
3h 59m
1 stop
Delta Logo
7:05 am - 12:24 pm
DEN
-
HLN
5h 19m
1 stop
$289Delta
Wed, May 27 - Sun, May 31
United Airlines Logo
6:15 am - 8:13 am
HLN
-
DEN
1h 58mnonstop
United Airlines Logo
7:18 pm - 9:20 pm
DEN
-
HLN
2h 02mnonstop
$303United Airlines
Wed, Jul 1 - Mon, Jul 6
United Airlines Logo
2:20 pm - 4:36 pm
HLN
-
DEN
2h 16mnonstop
United Airlines Logo
11:30 am - 1:33 pm
DEN
-
HLN
2h 03mnonstop
$305United Airlines
Booking Insights

KAYAK's insights & trends for Helena to the United States flights

Get data-powered insights and trends into flights from Helena to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Helena to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Helena found in the last 72 hours was to Seattle, at $157 round-trip. The most popular route is from Helena (HLN) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $157.

Can I save money by flying with a layover from Helena to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $389, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Helena to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helena to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helena to the United States is September, when tickets cost $78 (return) on average. On the other hand, the most expensive months are January and October, when the average cost of round-trip tickets is $177 and $176 respectively.

Good to know

Low seasonJuly
Cheapest flight$119
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Helena to Seattle

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Helena to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Helena to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helena to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Helena to the following destinations at these prices or less: Denver $293 one-way - $388 round-trip; Seattle $249 one-way - $227 round-trip; Salt Lake City $280 one-way - $373 round-trip

Reviews of the top 4 airlines serving from Helena to the United States

 
Need help choosing which airline to fly with from Helena to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12367 reviews
8.1Boarding
8.5Crew
7.0Entertainment
7.0Food
7.8Comfort
Airline reviews

The staff at the check-in counter was responsive to the long queue and intervened to redirect the traffic: foreigners can't complete check-in without human agents; that is the real line which moves quickly enough. On-boarding and off-boarding were smooth and civilized. Overall the operations were efficient and the experience was pleasant.

10.0 ExcellentAnonymous, May 2026
CVG - SEA
Read more Alaska Airlines reviews

The staff at the check-in counter was responsive to the long queue and intervened to redirect the traffic: foreigners can't complete check-in without human agents; that is the real line which moves quickly enough. On-boarding and off-boarding were smooth and civilized. Overall the operations were efficient and the experience was pleasant.

Good. I didn’t order food and there was no entertainment available.

Ok, but nothing special. Long flight with no blanket/pillow set.

Flight was delayed by 3 hrs. Forcing missed connection and overnight stay. Terrible.

Comfortable seats, good drinks with lots of water refills, staff was kind and understanding of my disabled mother!

The plane was to narrow. Uncomfortable seats.. Kayak is Awesome!

It is a hassle to not have entertainment screens on the backs of the seats.

Considering my flight to Portland was in a broken chair that I had paid extra for, this one was great. So yeah, wonderful.

Even though I booked two tickets at the same time, we were unable to sit together. No one cared. I was disappointed due to the amount of money the flights had been that there was no way to get it changed.

I had to cancel this trip due to medical reasons. I took out flight insurance but I was unable to cancel my reservation on either Kayak or Alaska. I need proof that I did not take this flight to get my refund. I have tried for a week and a half together that information from either Kayak or Alaska but so far I have gotten no response. I am very disappointed!

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

Flight delayed two hours , missed connection flight then connection cancelled- horrible experience with hotel

Omg the disaster at the security was on another level! “Go to this end, sorry closed now, go to that end”. Ridiculous! This took over an hour! As far as the airline was concerned although I booked nearly a year ago I couldn’t get my bag tag - stand in another 15 minute line or my seat on Hawaiian Airlines- 5 more minutes! Then my TSA status was denied. Like what the heck! Makes a person not want to travel with this amount of incompetence

The Honolulu Hub needs 2 to 3 times the amount of things to do as well as shuttles that transport to/from gates and terminals. Arriving from OCONUS locations; transferring to CONUS locations its a miserable experience. Fetching and re-checking bags, then returning to a gate across the airport take longer than any other large airport. If youre confused by what I mean, the process goes like this: Disembark plane Walk a mile to the main terminal Walk half a mile to baggage claim Wait 40 minutes for baggage Walk a mile to re-check-in baggage Wait 20 minutes for checking in those bags Fo back through the wrong TSA line because the signage is poor Almost miss the connecting flight because your gate is across the airport.

The checking was disaster, the crew wasn't behave well. It took us two hours to check in, after that thr line at the TSA was long, we barely make the flight. Bad airline

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Everything you need to know for your flight from Helena to the United States

Information on your arrival and departure airports