$104 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 12/18. 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
Newark1 stop$403
Los Angeles
Los Angeles1 stop$289
Las Vegas
Las Vegas1 stop$258
Miami
Miami1 stop$453
Chicago
Chicago1 stop$342
San Francisco
San Francisco1 stop$238
Boston
Boston1 stop$491
Denver
Denver1 stop$229
Seattle
Seattlenonstop$177
Fort Lauderdale
Fort Lauderdale1 stop$402
Atlanta
Atlanta1 stop$409
Dallas
Dallas1 stop$400
Tampa
Tampa1 stop$464
Honolulu
Honolulu1 stop$417
San Diego
San Diego1 stop$282
Philadelphia
Philadelphia1 stop$429
New York
Newark1 stop$403
Los Angeles
Los Angeles1 stop$289
Las Vegas
Las Vegas1 stop$258
Miami
Miami1 stop$453
Chicago
Chicago1 stop$342
San Francisco
San Francisco1 stop$238
Boston
Boston1 stop$491
Denver
Denver1 stop$229
Seattle
Seattlenonstop$177
Fort Lauderdale
Fort Lauderdale1 stop$402
Atlanta
Atlanta1 stop$409
Dallas
Dallas1 stop$400
Tampa
Tampa1 stop$464
Honolulu
Honolulu1 stop$417
San Diego
San Diego1 stop$282
Philadelphia
Philadelphia1 stop$429

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, Feb 28 - Tue, Mar 3
Alaska Airlines Logo
4:36 pm - 5:26 pmHLN-SEA
1h 50mnonstop
Alaska Airlines Logo
1:21 pm - 3:59 pmSEA-HLN
1h 38mnonstop
$177Alaska Airlines
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Fri, Jan 2 - Fri, Jan 9
Hawaiian Airlines Logo
6:32 pm - 7:27 pmHLN-SEA
1h 55mnonstop
Hawaiian Airlines Logo
3:31 pm - 6:11 pmSEA-HLN
1h 40mnonstop
$186Hawaiian Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Alaska Airlines Logo
6:48 pm - 7:47 pmHLN-SEA
1h 59mnonstop
Alaska Airlines Logo
3:31 pm - 6:11 pmSEA-HLN
1h 40mnonstop
$197Alaska Airlines
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Sat, Feb 28 - Tue, Mar 3
Delta Logo
1:07 pm - 4:45 pmHLN-SEA
4h 38m1 stop
Delta Logo
4:55 pm - 10:29 pmSEA-HLN
4h 34m1 stop
$219Delta
Find Deal
Thu, Jan 1 - Thu, Jan 8
Hawaiian Airlines Logo
6:32 pm - 7:27 pmHLN-SEA
1h 55mnonstop
Hawaiian Airlines Logo
3:31 pm - 6:11 pmSEA-HLN
1h 40mnonstop
$227Hawaiian Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Delta Logo
5:30 am - 9:29 amHLN-DEN
3h 59m1 stop
Delta Logo
5:30 am - 12:25 pmDEN-HLN
6h 55m1 stop
$229Delta
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Fri, Apr 10 - Thu, Apr 23
Alaska Airlines Logo
4:10 pm - 4:51 pmHLN-SEA
1h 41mnonstop
Alaska Airlines Logo
1:05 pm - 3:38 pmSEA-HLN
1h 33mnonstop
$246Alaska Airlines
Find Deal
Mon, Feb 9 - Fri, Feb 13
Alaska Airlines Logo
6:48 pm - 11:12 pmHLN-LAS
5h 24m1 stop
Alaska Airlines Logo
1:54 pm - 3:59 pmLAS-HLN
25h 05m1 stop
$258Alaska Airlines
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Sun, Dec 14 - Sun, Dec 21
United Airlines Logo
2:30 pm - 7:00 pmHLN-LAS
5h 30m1 stop
United Airlines Logo
5:30 am - 1:45 pmLAS-HLN
7h 15m1 stop
$259United Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
2:27 pm - 9:15 pmHLN-SEA
7h 48m1 stop
United Airlines Logo
5:00 am - 1:41 pmSEA-HLN
7h 41m1 stop
$277United 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 $248 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 $248.

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 $281, prices are generally cheapest when you fly direct.

Good to know

Low seasonAugust
Cheapest flight$104
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Helena to Denver

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 $268 one-way - $388 round-trip; Seattle $166 one-way - $288 round-trip; Salt Lake City $159 one-way - $372 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 11316 reviews
8.1Boarding
7.0Entertainment
7.8Comfort
8.5Crew
7.1Food
Airline reviews

Flight from PSP delayed ~2hs and missed connection. Terrible service providing acommodations & food (no rides - just the hotel van every 30 min, which you have to call). 12 dollars in food for a 9 hour delay. 30+ minutes to get everything sorted out.

2.0 MediocreGaston, Nov 2025PSP - SEA
Read more Alaska Airlines reviews

Flight from PSP delayed ~2hs and missed connection. Terrible service providing acommodations & food (no rides - just the hotel van every 30 min, which you have to call). 12 dollars in food for a 9 hour delay. 30+ minutes to get everything sorted out.

Good, but because I fly internationally I found the food and service lousy compared to European standards. You should include a regular small mean (and not a lousy sandwich) and ear phones. People who travel from Europe are not aware of limited services.

Fine. But given how empty the flight was, I do not understand why my dog, in its carrier, could not be placed on the seat next to me (which was empty) rather than on the floor under seat. This seemed like overkill on the rule following by the flight staff.

Typical domestic flight. No entertainment. You have to use your own devices and provided entertainment didn’t work. Pretzels and water of flight over 4 hours is unacceptable. Meals should be provided on long flights. But it’s about the money and not customer service. You should just issue the bag of pretzels at the gate and water bottle in seat and just do away with flight attendants because they do nothing on domestic flights

Very good. Easy check in, attentive flight attendant, and on time departure/landing.

Good. Flight was good. Crew was good. Wish they offered coffee refills. Wish I didn’t have to pay for headphones. Otherwise good for a commercial flight.

Again Alaskan and Hawaiian need to consolidate check-in, allow seat reservations on both flights. I wound up in last row because I couldn’t reserve better seat.

Confusing now Hawaiian and Alaskan have merged, hard to check in - they need to uncomplicated things.

The crew in first class did an amazing job keeping me comfortable, well fed and with plenty to drink. They work hard and deserve to be recognized

Flight from LAX to STS das excellent. Flight from DCA to LAX was troubled by the previous flight returning to the one DCA gate putting our flight in jeopardy. However another gate was arranged and that flight was a bit late, but was handled exceptionally.

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.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

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

My flight was delayed three hours and then cancelled. The gate agent proceeded to rebook me in a middle seat without telling me and I was placed between two large individuals who did not fit in their own seats and instead took up most of mine. It was an awful experience.

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

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

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

Information on your arrival and departure airports