$109 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 1/14. 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 York2 stops$414
Los Angeles
Los Angeles1 stop$289
Las Vegas
Las Vegas1 stop$258
Miami
Miami1 stop$414
Chicago
Chicago1 stop$459
San Francisco
San Francisco1 stop$238
Boston
Boston2 stops$482
Denver
Denver1 stop$208
Seattle
Seattlenonstop$177
Fort Lauderdale
Fort Lauderdale2 stops$376
Atlanta
Atlanta1 stop$462
Dallas
Dallas2 stops$354
Tampa
Tampa1 stop$364
Honolulu
Honolulu1 stop$492
San Diego
San Diego1 stop$284
Philadelphia
Philadelphia1 stop$412
New York
New York2 stops$414
Los Angeles
Los Angeles1 stop$289
Las Vegas
Las Vegas1 stop$258
Miami
Miami1 stop$414
Chicago
Chicago1 stop$459
San Francisco
San Francisco1 stop$238
Boston
Boston2 stops$482
Denver
Denver1 stop$208
Seattle
Seattlenonstop$177
Fort Lauderdale
Fort Lauderdale2 stops$376
Atlanta
Atlanta1 stop$462
Dallas
Dallas2 stops$354
Tampa
Tampa1 stop$364
Honolulu
Honolulu1 stop$492
San Diego
San Diego1 stop$284
Philadelphia
Philadelphia1 stop$412

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

Tue, Jan 27 - Sat, Jan 31
Hawaiian Airlines Logo
6:48 pm - 7:47 pmHLN-SEA
1h 59mnonstop
Hawaiian Airlines Logo
3:31 pm - 6:11 pmSEA-HLN
1h 40mnonstop
$177Hawaiian Airlines
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Wed, Jan 14 - Tue, Jan 20
Delta Logo
1:10 pm - 6:29 pmHLN-SEA
6h 19m1 stop
Delta Logo
5:30 am - 12:27 pmSEA-HLN
5h 57m1 stop
$187Delta
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Tue, Jan 27 - Sat, Jan 31
Delta Logo
5:30 am - 9:17 amHLN-SEA
4h 47m1 stop
Delta Logo
5:00 am - 12:27 pmSEA-HLN
6h 27m1 stop
$197Delta
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Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
4:36 pm - 11:59 pmHLN-DEN
7h 23m1 stop
Alaska Airlines Logo
6:16 pm - 3:59 pmDEN-HLN
21h 43m1 stop
$208Alaska Airlines
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Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
2:25 pm - 4:33 pmHLN-DEN
2h 08mnonstop
United Airlines Logo
7:09 pm - 9:16 pmDEN-HLN
2h 07mnonstop
$209United Airlines
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Wed, Jan 14 - Sun, Jan 18
Delta Logo
1:10 pm - 6:29 pmHLN-SEA
6h 19m1 stop
Delta Logo
5:25 am - 12:27 pmSEA-HLN
6h 02m1 stop
$217Delta
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Sat, Apr 18 - Wed, Apr 29
Delta Logo
5:45 am - 11:54 amHLN-DEN
6h 09m1 stop
Delta Logo
5:40 am - 12:23 pmDEN-HLN
6h 43m1 stop
$229Delta
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Sat, Apr 18 - Sat, May 2
United Airlines Logo
2:30 pm - 4:21 pmHLN-DEN
1h 51mnonstop
United Airlines Logo
7:07 pm - 8:59 pmDEN-HLN
1h 52mnonstop
$243United Airlines
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Sun, Feb 22 - Fri, Feb 27
Alaska Airlines Logo
4:36 pm - 11:59 pmHLN-DEN
7h 23m1 stop
Alaska Airlines Logo
7:00 am - 3:59 pmDEN-HLN
8h 59m1 stop
$248Alaska Airlines
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Fri, Dec 12 - Sun, Dec 14
United Airlines Logo
2:30 pm - 4:39 pmHLN-DEN
2h 09mnonstop
United Airlines Logo
7:15 pm - 9:22 pmDEN-HLN
2h 07mnonstop
$249United Airlines
Find Deal
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 Denver, at $279 round-trip. The most popular route is from Helena (HLN) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $279.

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 $348, prices are generally cheapest when you fly direct.

Good to know

Low seasonAugust
Cheapest flight$109
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 7% increase in price.
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.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the evening, when round-trip flights cost $527 on average. Morning departures are around 35% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is $712.

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 $279 one-way - $393 round-trip; Seattle $223 one-way - $282 round-trip; Salt Lake City $135 one-way - $418 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.
8.0
Alaska AirlinesOverall score based on 11366 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.1Food
7.0Entertainment
Airline reviews

The man next to us had a medical emergency a the flight attendants really stepped up and quickly helped turn a bad situation into one with a great outcome. Brandon, Ranger , and Jose all did wonderful jobs gathering all the medical field passengers on the plane to help (a my husband) and they helped revive the unresponsive patient within a few minutes with juice and oxygen. It was a great example of community and teamwork and I’m so impressed with the staff.

10.0 Excellenttiffa, Nov 2025PAE - PHX
Read more Alaska Airlines reviews

The man next to us had a medical emergency a the flight attendants really stepped up and quickly helped turn a bad situation into one with a great outcome. Brandon, Ranger , and Jose all did wonderful jobs gathering all the medical field passengers on the plane to help (a my husband) and they helped revive the unresponsive patient within a few minutes with juice and oxygen. It was a great example of community and teamwork and I’m so impressed with the staff.

The ground crew did not supply drink or snacks during the layover in SFO. So there weren't many options. Otherwise, it was all great.

Had no way to see what gate came in on or what gate connecting flight would take off.

We flew economy, it was what I expected. The seats are too upright for me

No accommodation or credit offered for cancelled layover flight to Eugene from portland

If they loaded the back of the plane first, loading would go faster

I know airlines have to save money, but a little more legroom would be nice. I’m a small person and I just felt cramped after a few hours. However, I loved everything else! Free Alaska Airlines wifi, free movies, yummy snacks, and the crew was so helpful and accommodating!

I liked the free snacks and drink. I liked the onboard entertainment. I did not like the WiFi cutting out in middle of my movie.

I love a red eye flight. No lines to wait in. Lots of turbulence on the flight and a very shaky landing.

I truly appreciated the kindness and attentiveness of the staff and flight attendants. They did their best to be prompt with departure times to San Diego and back to New York! Alaska Airlines ... you are awesome!!

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Delayed and cancelled flights were hard and very stressful, both ways!

The crew was quite good, they came by often with drinks or to collect trash. But what wasn't nice was the flight was over weigh and several people had to be rebooked. I was questioned whether I should have a seat when I was getting to it. The in-flight entertainment kept buffering and interrupting. And the route took the airplane through high winds which caused us a longer flight

Wasn’t on the flight due to Alaska cancellation…also after all the rerouting, I was going to be on a later flight that left SFO at 7:47pm, which meant an almost 6 hour layover. That same Hawaiian flight was delayed for another 2hours.

I had to cancel the flight because with a 3 hour delay for 'unexpected maintenance' in getting to LAX, I couldn't connect to an overseas flight that I had booked on Scandinavian Air.

The flight was CANCELED!!! Can’t get much more “poor” than that. I had to switch to American Airlines, add another layover and got home in Honolulu 4 hours later than I was supposed to be home. One bright spot was Josh with Alaska Airlines at SFO. He got me on a United Flight that got me home a few hours before I would have. Without him I would have gotten home almost 7 hours after my originally scheduled flight.

Canceled my flight within 24 hours, causing me arriving home midnight. Will never book Hawaiian airlines anymore

I like Hawaiian, it was great that they had good internet connection across the Pacific Ocean, thanks to Star Link satellites. The seating was comfortable, ( I was in economy ). Maybe I missed it, but I only got offered a beverage once. It was a nonstop flight KOA to SMF. I would take it again next time I go that way.

I always love flying Hawaii and I have nothing to add

Previously flown Hawaiian Airlines on similar routes, I found Alaska Airlines to be noticeably more comfortable. The seats on Alaska Airlines provided better support and cushioning, which made a significant difference on the long flight to the islands. When you’re spending 5-6 hours in the air, seat comfort really matters, and Alaska Airlines delivered where it counts. After comparing both carriers, I’ve decided to book with Alaska Airlines for all my future Hawaii trips. The superior seat comfort alone makes it worth choosing Alaska over Hawaiian Airlines. If you’re planning a trip to Hawaii and prioritizing comfort, I’d recommend giving Alaska Airlines a try. You won’t be disappointed. Highly recommended for Hawaii travel!

I received several emails about my 3:10 flight. When I showed up to the airport at 12:30 to check my bags I was told the flight was actually at 1 pm. They grudgingly rebooked me for a flight at 5:22 to Vegas to get a connecting to LAX. I did find the gate for my original 3:10 flight but they were booked. I proceeded to receive status updates and gate change information for the 3:10 flight, even though I was apparently never supposed to be on that flight

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

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

Information on your arrival and departure airports