$134 Find Cheap Flights from Helena to the United States - Compare and Save

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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 5 days
New York
Newark2 stops$404
Los Angeles
Los Angeles1 stop$423
Las Vegas
Las Vegas1 stop$427
San Francisco
San Francisco1 stop$385
Chicago
Chicago1 stop$449
Miami
Miami1 stop$419
Boston
Boston1 stop$419
Fort Lauderdale
Fort Lauderdale1 stop$424
Denver
Denver1 stop$319
Seattle
Seattlenonstop$207
Atlanta
Atlanta1 stop$399
Tampa
Tampa1 stop$424
San Diego
San Diego1 stop$403
Honolulu
Honolulu2 stops$687
Philadelphia
Philadelphia1 stop$399
New York
Newark2 stops$404
Los Angeles
Los Angeles1 stop$423
Las Vegas
Las Vegas1 stop$427
San Francisco
San Francisco1 stop$385
Chicago
Chicago1 stop$449
Miami
Miami1 stop$419
Boston
Boston1 stop$419
Fort Lauderdale
Fort Lauderdale1 stop$424
Denver
Denver1 stop$319
Seattle
Seattlenonstop$207
Atlanta
Atlanta1 stop$399
Tampa
Tampa1 stop$424
San Diego
San Diego1 stop$403
Honolulu
Honolulu2 stops$687
Philadelphia
Philadelphia1 stop$399
Booking Insights

Price, demand and travel trends for Helena to the United States flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Helena to the United States cheaper or more expensive than last year?

Fares from Helena to the United States are running about 6% lower than they were around this time last year, averaging $468 round-trip.

What are the cheapest fares from Helena to the United States right now?

Here are the cheapest round-trip fares from Helena to the United States on KAYAK in the last week:

• Seattle/Tacoma Intl (SEA) from $207
• Salt Lake City (SLC) from $299
• Denver Intl (DEN) from $319
• Colorado Springs (COS) from $359
• Albuquerque (ABQ) from $359

What’s the cheapest month to fly from Helena to the United States?

October is the cheapest time of year to fly, with average fares of $434. Prices are highest in July, when average flight costs increase to around $568.

Which airport in the United States is the cheapest to fly to from Helena?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into the United States are:

• Seattle/Tacoma Intl (SEA) from $236
• Denver Intl (DEN) from $293
• Salt Lake City (SLC) from $369

What’s the cheapest day to fly from Helena to the United States?

Wednesday tends to be the cheapest day to fly from Helena to the United States, while Monday is the most expensive. Fares run about 28% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Helena to the United States?

Data from the past 12 months shows it's cheapest to fly to the United States during the evening with average prices of $393. The morning is the most expensive time to fly, with average prices of $521.

Key details for Helena to the United States flights

Low season

July

Cheapest flight

$134
Beat the crowds with an average 15% drop in travelers.
The most popular month to fly with an average 17% increase in travelers.
One-way flight from Helena to Seattle

Your Helena to the United States flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Helena to the United States?

    Yes. Fares from Helena to the United States are low right now. As a rule of thumb, a round-trip under $358 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Helena to the United States?

    Over the past 12 months, round-trip fares from Helena to the United States have ranged from $358 to $640.

  • What are the main airports serving the United States?

    The United States has 700 airports. The three busiest are Denver Intl (DEN) (7% of arrivals), Minneapolis St Paul (MSP) (5%) and Salt Lake City (SLC) (4%).

  • What airlines fly nonstop from Helena to the United States?

    Based on the flight schedule for the next 3 months, 3 airlines offer nonstop flights on this route:

    • United Airlines
    • Delta
    • Alaska Airlines

  • Where in the United States can I fly nonstop from Helena?

    You can fly nonstop from Helena to 3 destinations in the United States. Some of the most popular among KAYAK travelers include Denver, Salt Lake City and Seattle.

  • Is it cheaper to fly with a layover from Helena to the United States?

    No, nonstop flights from Helena to the United States are typically the cheaper option, averaging $293 over the past 12 months.

  • How long is a flight from Helena to the United States?

    Nonstop flights take 1h 54m on average. The fastest scheduled flight takes 1h 30m, from Helena (HLN) to Salt Lake City (SLC).

  • Which cabin classes are available on flights from Helena to the United States?

    On flights from Helena to the United States you can book Economy Class or First Class.

  • What are some popular landmarks in the United States?

    KAYAK travelers' favorite landmarks in the United States include:

    • Times Square
    • Universal Orlando Resort
    • New York City Center
    • San Antonio River Walk

  • What are the earliest and latest flights from Helena to the United States?

    The earliest nonstop flight from Helena to the United States departs at 5:30 am and the latest departs at 5:26 pm. Nonstop flights take about 1h 54m.

Your guide to booking Helena to the United States flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for October when flights are typically cheapest and avoid July when prices are at their highest.
  • Flying on Wednesday is usually the cheapest. Flights on Monday cost about 28% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Seattle/Tacoma Intl (SEA) is the cheapest airport to fly into from Helena. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in New York, which is the most popular destination in the United States. From there, it's easy to continue on to other popular destinations such as Las Vegas, Chicago and Orlando.
  • Whether you're trying to save time or money, the Helena to the United States nonstop route is usually your best option.

Reviews of the top 3 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 13115 reviews
7.8Comfort
8.5Crew
7.0Food
8.1Boarding
7.0Entertainment
Airline reviews

As always the crew were super polite and friendly, sadly the weather & a minor mechanical issue reduced the quality of the flight, all’s well as it turned out. Still my favorite airline to fly with

6.0 GoodSheldon, Sep 2026
Read more Alaska Airlines reviews

As always the crew were super polite and friendly, sadly the weather & a minor mechanical issue reduced the quality of the flight, all’s well as it turned out. Still my favorite airline to fly with

Best flights I e been on. Need gluten free snacks

They removed the cover off my checked bag and threw it away.

late flight, no wifi, no entertainment, no snack. What are you coming to????

They changed our flight to Kalispel and we ended up getting there close to midnight. The return flight got changed as well by a few hours. Then of course some issues with the plane and we were even later. First time flying Alaska, may be my last.

Missoula is a great airport. Desk and gate crews were very helpful and friendly

The flight was delayed out of BIL so many times that I was not able to make my connection. I was rebooked for the next day, losing a full day of my trip. I still have not been compensated as promised.

Flight attendants were great, legroom in main cabin not so good.

Security wasn't helpful for my age, but that wasn't Alaskas fault Baggage clain in Seattle was too time-consuming with changes to the claim carousel.

i had asked a flight staff member For a seltzer from the non-alcoholic drink list and was given a hard cider that costed 9$

The flight from Atlanta to Tallahassee was delayed, not such a big deal because it arrived almost the same original time. Most of my complaint is that one of the boarding agents and one of the flight attendants seemed bothered and were not very friendly.

Be on time. No issues with weather etc. entirely on airline.

Good flight — left on time due to on time arrival of Pittsburgh flight

I think in the future I cannot fly anything less than Comfort plus. The seats vary depending on the plane. The people are extremely nice and funny. I try to only fly Delta if I can help it.

delayed take-off, then had to circle in air for awhile, wi-fi did not work, then the cabin got extremely hot multiple times and the luggage was at wrong carousel at LGA. In addition, plenty of overhead space so they checked bags too early. Horrible flight.

Flight was fine, it was on-time and was not cancelled which is very good. However the small cabin bag was forced check-in although once I entered into the flight there was lot of space which would have accomodated 10 such bags. Moreover this caused delay on arrival of my bag due to which I missed my booked cab and had to wait for another 20 minutes before the next taxi (Uber) arrived.

WiFi only works on about 75% of my Delta flights. I rarely fly SW, but their WiFi works 100% of the time and is easy to connect. On my DL flight from DCA to BNA today, I try to connect to WiFi for about 30 minutes, but I gave up. I have a lot of work to do, and I lost two hours today. Very frustrating.

Only flew a short distance from Buffalo to New York City JFK SO it was okay

Nothing unusual. It was fine. I hate having to pay extra for my seat.

Didn’t make the flight. My connecting flight was an hour late and I missed the flight. You rerouted me thru Atlanta and I arrived in Rome over 10 hour after my original Rome arrival time. You also left my luggage in Atlanta and it took you three day to get my bag to meI spent 4 days in the same cloths, I had packed my prescriptions in the lost bag and went 3 days withoutMy heart meds.

Pretty much the exact same comments for this flight, there was crazy weather!

The guy in front of me was talking constantly, even when the pilot was making announcements. I found this very disrespectful to the pilot and to others.

The couple in front of me were constantly talking over the announcement from the captain and this was annoying me.

It was great. I really love the app. User friendly and very comprehensive when it comes to having information at my fingertips tips related my travel.

The bathroom was nasty. It has been so long since it had been cleaned that there was a urine cheese inside the toilet. The crew seemed miserable. The one black girl took no pride in her appearance. The experience felt trashy

I purchased a Polaris ticket. The plane did not have the lie flat seats - I was not notified. I actually can not believe they traded a dif plane and did not notify me or refund monies

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

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