Cheap Flights from Helena to Phoenix

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Find the cheapest month to fly from Helena to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Helena to Phoenix flights are currently cheapest in June.

Helena to Phoenix: Flight information

The things to know before you go.
Cheapest flight foundR 2,848
Cheapest month to flyJune

Finding cheap flights from Helena to Phoenix: Frequently asked questions

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.
The best price we found for a return flight from Helena to Phoenix is R 5,676. 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.
Currently, there are no airlines that fly direct from Helena to Phoenix. But we found flights with one or more stops from R 5,676.
As of June 2026, there are no flights flying from Helena to Phoenix.
The cheapest month to fly from Helena to Phoenix is usually July.
If you're flying from Helena Airport, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the centre of Phoenix. We've found flights into this airport from R 5,676.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Helena Airport to Phoenix on Friday, 3 July 2026.
No airlines currently offer direct flights between Helena Airport and Phoenix. Most routes have one or more stops.
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 Phoenix 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 30°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.
Currently, Delta offers the cheapest flight tickets to Phoenix.

Travelling from Helena Regional Airport (HLN) to Phoenix: what you need to know

  • Phoenix and Helena (where Helena Regional Airport is located) share the UTC-7 timezone. This means you won't need to account for any time differences.

  • Give yourself enough time to make your HLN to Phoenix flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's wise to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during peak periods in general.

  • Travelling from central Helena to HLN takes around 25 minutes on public transport. If you drive, ride-share or grab a taxi, you'll cover the 5 kilometres in 15 minutes or so, depending on traffic.

  • Catching an early flight from Helena Regional Airport to Phoenix? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to HLN:

  • 85% of flights departing from Helena Regional Airport arrive at their destination on time. With its strong on-time performance, disruptions are unlikely when taking off from HLN.

  • HLN is located at 2850 Mercer Loop.

How to find the cheapest flights from Helena Regional Airport (HLN) to Phoenix

  • R 2,848 is currently the best price for a one-way Helena Regional Airport to Phoenix flight. Return plane tickets start at R 5,676. These prices can change depending on demand.

  • To find cheap flights from HLN to Phoenix, book in advance. Airlines typically offer the most competitive fares when tickets first go on sale.

  • Landing cheap tickets from Helena Regional Airport to Phoenix is easier if you're flexible with your travel plans. Use the 'Whole month' function to get the lowest fares across the month and walk away with a sweet deal.

  • Save time searching for cheap flights from HLN to Phoenix by creating a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.

  • Tailor your flights with filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Helena Regional Airport to Phoenix.

Airports in Phoenix

Phoenix Sky Harbour International Airport (PHX)

  • The distance from Phoenix Sky Harbour International Airport (PHX) to central Phoenix is roughly 5 kilometres. It'll take you around 10 minutes to reach the centre driving.

  • When travelling by public transport, expect a journey time of about 25 minutes.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from Helena Regional Airport to Phoenix. Check in to one of these accommodation options near PHX instead:

  • Reserving your ride from Phoenix Sky Harbour International Airport about one week in advance of your flight from HLN to Phoenix can help you secure the lowest rate.

  • The address for PHX is 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

  • Once your flight from Helena Regional Airport to Phoenix has arrived, you can reach the city centre in around 30 minutes by car. Central Phoenix is roughly 32 kilometres from Phoenix-Mesa Gateway Airport (AZA).

  • You can expect the journey to take roughly 1 hour 15 minutes on public transport.

  • After stepping off your HLN to Phoenix flight, rest your head at a hotel near AZA. These are some great options that'll help you sink into relaxation mode:

  • Score the best price by booking your ride from AZA two weeks ahead of time. You'll also have access to a wider range of vehicles.

  • Phoenix-Mesa Gateway Airport is located at 6033 S. Sossaman Rd..

Best time to go to Phoenix

  • It's time to choose your trip dates for your flight from Helena Regional Airport to Phoenix. March is the most popular month to visit Phoenix. If you want a quieter vibe, go in October.

  • Book a Helena Regional Airport to Phoenix plane ticket with a departure in July if you want to explore the city during its warmest month. Expect temperatures to range from 27ºC (81ºF) to 45ºC (113ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from HLN to Phoenix in January when temperatures average between 4ºC (39ºF) and 21ºC (70ºF).

More about Phoenix

Explore more of the United States

  • Phoenix has plenty to offer, but there are so many other parts of the United States you should also see. Around 483 kilometres west of Phoenix, a visit to San Diego will keep you on the move. Start with leading sights like San Diego Zoo, San Diego Balboa Park and USS Midway Museum.

  • If you're eager to discover another corner of the United States, head for Las Vegas, about 418 kilometres northwest of Phoenix. Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio are key reasons to visit.

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