Cheap flights from Phoenix Sky Harbor Intl Airport to Helena from $169
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Helena departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from Phoenix Sky Harbor Intl Airport to Helena
Our best Alaska Airlines deals on Phoenix Sky Harbor Intl Airport to Helena flight tickets
Delta flights from Phoenix Sky Harbor Intl Airport to Helena
Our best Delta deals on Phoenix Sky Harbor Intl Airport to Helena flight tickets
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How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Helena
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Helena?
The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Helena is on a Saturday. Travelers who choose to depart for Helena on a Saturday will often find tickets for as low as $327. The most expensive day to fly to Helena is Monday, with ticket prices averaging around $674.
What is the cheapest time of day to depart on your flight to Helena?
According to our data, the cheapest time of day to fly to Helena is at noon. momondo users have found flights departing from Phoenix Sky Harbor Intl Airport to Helena at noon for as low as $127. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the afternoon when prices are around $417.
What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Helena?
Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Phoenix Sky Harbor Intl to Helena
What airlines fly to Helena?
Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Helena from Phoenix Sky Harbor Intl Airport according to our data. Delta is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 6 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.
When to book flights from Phoenix Sky Harbor Intl Airport to Helena
Cheap Phoenix Sky Harbor Intl Airport to Helena (PHX to HLN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Helena
How far is Phoenix Sky Harbor Intl to Helena by plane?
A flight from Phoenix Sky Harbor Intl to Helena will travel around 908.4 mi. By plane, this route typically takes 4h 17m.
When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Helena Airport?
Prices for flights from Phoenix Sky Harbor Intl Airport to Helena Airport were last updated today.
How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Helena Airport?
The number of operators available for flights from Phoenix Sky Harbor Intl Airport to Helena Airport is 3 as of June 2025.
How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Helena Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Phoenix Sky Harbor Intl Airport to Helena?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Phoenix Sky Harbor Intl Airport to Helena is Delta (64% of total bookings). The next most popular airlines are Alaska Airlines (21%) and United Airlines (14%).
Best airlines flying from Phoenix Sky Harbor Intl Airport to Helena
Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Helena with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $278 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $312 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $358 | Free Cancellation | Rating 7.4 8,801 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Phoenix to Helena?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to Helena for you.
Can I find flights from Phoenix to Helena with flexible booking policies on momondo?
momondo does allow users to show only those flights to Helena from Phoenix which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Phoenix to Helena?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to Helena.
I’m not ready to book a flight from Phoenix to Helena right now. Can momondo alert me if prices change?
Price alerts on flights to Helena from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.