Cheap Flights from San Francisco (SFO) to Astoria (AST)

Popular airlines from San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional)

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional) cost?
Lock in a cheap one-way flight or cheap return flight from San Francisco Intl. Airport (SFO) 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 San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional)?
is the most affordable month to fly from SFO to AST. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SFO to AST. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional)?
There aren't any daily nonstop flights from San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SFO to AST?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional)?
Opt for a flight from San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this 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 San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional) last-minute?
Booking your ticket from SFO to AST right before your journey is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a SFO to AST flight and hotel package?
Compared with arranging hotels and flights separately, booking a SFO to AST flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Just secure your flights and select from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Astoria, OR (AST-Astoria Regional)?
If you booked your SFO to AST flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Astoria Regional
Distance
594 mi

Book with confidence

San Francisco to Astoria Flights

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

 

The best time to book a flight from San Francisco to Astoria

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

 

San Francisco to Astoria Flights

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*Available to One Key members.