Cheap Flights from Idaho Falls (IDA) to Astoria (AST)

Popular airlines from Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional)

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Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional) cost?
Snag a cheap one-way flight or cheap return flight from Idaho Falls Regional Airport (IDA) 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 Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional)?
is the least expensive month to fly from IDA to AST. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional)?
To find the cheapest airline flying from IDA to AST, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional)?
You'll need to hop on a flight with a layover when traveling from Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from IDA to AST?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional)?
To reach Astoria, OR (AST-Astoria Regional) on schedule, pick a flight that leaves from Idaho Falls Regional Airport (IDA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional) last-minute?
Waiting until just before your trip to book a ticket from IDA to AST generally means paying more. While you might find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book an IDA to AST flight and hotel package?
Booking an IDA to AST flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Astoria, OR (AST-Astoria Regional)?
You can usually cancel or reschedule your IDA to AST flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Idaho Falls Regional
Destination airport
Astoria Regional
Distance
606 mi

Book with confidence

Book with confidence

Idaho Falls to Astoria Flights

The cheapest times to fly from Idaho Falls 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 Idaho Falls to Astoria are during the month of . You can find some of the cheapest flights from Idaho Falls to Astoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Idaho Falls to Astoria

Sunday is one of the best days to book for cheap flights from Idaho Falls 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 Idaho Falls 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 Idaho Falls 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 Idaho Falls 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 Idaho Falls 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.

 

Idaho Falls to Astoria Flights

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