Cheap Flights from Oslo (OSL) to Astoria (AST)

Popular airlines from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional)

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Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional) cost?
Get a cheap one-way flight or cheap return flight from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional)?
The cheapest month to fly from OSL to AST is , when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from OSL to AST. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional)?
Direct flights from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OSL to AST?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional)?
Book a flight from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional) last-minute?
Last-minute fares from OSL to AST are usually more expensive. For the best rates, start looking for flights ahead of time. That being said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book an OSL to AST flight and hotel package?
Compared with arranging flights and hotels separately, booking an OSL to AST flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Astoria, OR (AST-Astoria Regional)?
If you booked your OSL to AST flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Gardermoen
Destination airport
Astoria Regional
Distance
4664 mi

Book with confidence

Oslo to Astoria Flights

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

 

The best time to book a flight from Oslo to Astoria

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

 

Oslo to Astoria Flights
*Available to One Key members.