776 € Return - Cheap flights to Helena Airport

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Flight deals to Helena

Looking for a cheap last-minute deal or the best return flight to Helena? Find the lowest prices on one-way and return tickets right here.

Find the cheapest time to fly to Helena

Flexible on travel dates? Find the cheapest month – or even day – to fly to Helena.

Airports near Helena

Compare routes to Helena below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Currently, there are no airlines that fly direct to Helena. But we found flights with one or more stops from 776 €.
The cheapest month to fly to Helena is usually October.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Helena but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
No airlines currently offer direct flights between Ireland and Helena Airport. Most routes have one or more stops.
The best price we found for a return flight to Helena is 776 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Helena Airport is Wednesday, 1 October 2025.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Helena is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, KLM offers the cheapest flight tickets to Helena.

Flying to Helena

The things to know before you go.
Cheapest flight found776 €
Cheapest month to flyOctober

Discover Helena

How to find cheap flights to Helena Regional Airport (HLN)

  • Currently, 666 € is the lowest price for a one-way flight to Helena Regional Airport. Or you can book a round-trip plane ticket to HLN for 776 €.

  • Let the deals come to you by setting up a Price Alert for tickets to HLN. We'll stay on top of it for you, delivering updates when fares go down.

  • Score a bargain on tickets to Helena, where Helena Regional Airport is located, by booking in advance. You're more likely to land an amazing deal and have a wider selection of flight choices.

  • Choose 'Add nearby airports' during your search to increase your chances of scoring cheap flights to Helena. This will give you more options for where to start and end your trip, as well as different fares.

  • Search for plane tickets to Helena Regional Airport that come with a stop. Connecting flights often offer better prices. Once your results appear, use the 'Stops' filter to browse your options.

Best time to go to Helena

  • The cheapest month to take off on a flight to Helena is usually May.

  • If you have flexible travel dates, take advantage of the 'Whole month' tool. You'll be able to find the cheapest month, and even day of the year, for flights to HLN.

  • Travel to Helena in July if you want to be there when it's busy. This is the most popular month for flights to HLN, but also when fares are usually more expensive.

  • February is the least busy time of year to travel if you're after a more laid-back vibe. There's also a good chance you'll find cheaper prices on plane tickets to Helena then.

  • Check the weather conditions before you travel. July is the warmest time of year in Helena, averaging between 9ºC (48ºF) and 31ºC (88ºF).

  • Temperatures are at their lowest in December, when they range from -15ºC (5ºF) to 2ºC (36ºF).

  • August is your safest bet for clearer skies. With four days of rain on average, this is the driest month in Helena.

  • February has the wettest weather. You can expect around nine days of rainfall if you're in town then.

Travelling to Helena Regional Airport (HLN): What you need to know

  • Avoid the layovers and travel to Helena in one easy hop. Book a direct flight to Helena Regional Airport with one of these leading airlines:

  • If you want to jet off with the most consistently on-time carrier, book your HLN plane ticket with Delta. Up to 88% of its flights to this airport touch down on schedule.

  • HLN is in the UTC-6 timezone.

  • Eager to get some sleep after your flight to HLN? These hotels close to Helena Regional Airport offer the perfect place to relax and recharge:

  • You can pick up a car hire in HLN with top brands like Budget, Enterprise and Avis. Hop in and get ready to discover Helena and beyond.

  • Whether you're transferring to another flight or flying home from Helena Regional Airport, you're unlikely to be delayed. HLN is among the more punctual hubs, with up to 86% of departing flights landing when they're meant to.

Getting to central Helena from Helena Regional Airport (HLN)

  • Central Helena is about 6 kilometres from HLN.

  • If you're taking a cab or ride-sharing after your flight to HLN, it'll take around 15 minutes to get to the centre.

  • The trip on public transport takes about 1 hour 50 minutes.

  • Helena has no shortage of places to rest your head. Here's a lineup of comfortable hotels to put on your short list:

Helena highlights

  • Jump off your flight to Helena and head directly for these must-visit attractions:

    • Spring Meadow Lake State Park: A classic place to begin your tour of the city, this landmark is located around 5 kilometres north-west of the city centre.

    • Mount Helena: Need another good reason to visit Helena? This landmark brings in the crowds and is about 3 kilometres west of the city centre.

How to get to Butte from Helena Regional Airport (HLN)

  • Starting your trip in Butte? From HLN, it takes around 1 hour 5 minutes to drive there. The city is about 113 kilometres from the airport.

  • Public transport will bring you to Butte in 3 hours 15 minutes or so.

Travelling from Helena Regional Airport (HLN) to Anaconda

  • If Anaconda is where you're going, it's about 88 kilometres from Helena Regional Airport.

  • By car, the trip will take you roughly 1 hour 25 minutes.

Explore more of the United States

  • Feel like exploring more? Billings will add more excitement to your journey through the United States. It's around 290 kilometres east of Helena and features Museum of Women's History, Yellowstone Family Park and St. Patrick's Co-Cathedral.

  • Missoula makes a great addition to your trip to the United States. You'll find it roughly 161 kilometres west of Helena. Mt Jumbo Trailhead, Mt Jumbo and Street Art rank among the top sights.

  • Let your travels lead you to Great Falls. Roughly 113 kilometres north-east of Helena, Lewis & Clark National Historic Trail Interpretive Centre, Great Falls Dam View and Great Falls Parks Recreation make the trip worthwhile.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.