Cheap Flights from Helena (HLN) to Astoria (AST)

Popular airlines from Helena, MT (HLN-Helena Regional) to Astoria, OR (AST-Astoria Regional)

Flights from Helena (HLN) to Astoria (AST)
Origin airport
Helena Regional
Destination airport
Astoria Regional
Distance
567 mi

Helena to Astoria Flights

The cheapest times to fly from Helena to Astoria

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helena to Astoria are during the month of . You can find some of the cheapest flights from Helena to Astoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helena to Astoria

Sunday is one of the best days to book for cheap flights from Helena to Astoria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Helena to Astoria

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helena to Astoria in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helena to Astoria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helena to Astoria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional) cost?
Get a cheap one-way flight or cheap return flight from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between HLN and AST. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest HLN to AST flight.
How many flights per day from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional)?
You'll need to take a flight with a layover when traveling from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from HLN to AST?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional)?
To reach Astoria, OR (AST-Astoria Regional) on time, opt for a flight that leaves from Helena Regional Airport (HLN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional) last-minute?
Holding off until just before your departure to book a flight from HLN to AST generally means paying more. While you may find some last-minute deals, they're not always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a HLN to AST flight and hotel package?
Opting for a HLN to AST flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Helena Regional Airport (HLN) to Astoria, OR (AST-Astoria Regional)?
Typically, it's possible to reschedule or cancel your HLN to AST flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.