Title: Cheap Flights from San Francisco (SFO) to Astoria (AST) - Expedia.ca ![Astoria which includes landscape views](https://images.trvl-media.com/place/75281/22d167c2-e312-45be-903d-b0d6dbaaeab9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/75281/22d167c2-e312-45be-903d-b0d6dbaaeab9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Francisco (SFO) to Astoria (AST) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Francisco International Airport (SFO) to Astoria, OR (AST-Astoria Regional) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:ast,departure:18/11/2025TANYT&leg2=from:ast,to:sfo,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:ast,departure:18/11/2025TANYT&leg2=from:ast,to:sfo,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:ast,departure:18/11/2025TANYT&leg2=from:ast,to:sfo,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:ast,departure:18/11/2025TANYT&leg2=from:ast,to:sfo,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:ast,departure:18/11/2025TANYT&leg2=from:ast,to:sfo,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:ast,departure:18/11/2025TANYT&leg2=from:ast,to:sfo,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:ast,departure:18/11/2025TANYT&leg2=from:ast,to:sfo,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from San Francisco to Astoria (SFO - AST) route information | Origin airport | San Francisco Intl. | | --- | --- | | Destination airport | Astoria Regional | | Distance | 951 km | ## San Francisco to Warrenton Flights **The easy way to book your flights from San Francisco to Astoria**  With Expedia, it’s simple to find and book flights to Astoria from San Francisco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Astoria Regional, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Francisco to Astoria today, tomorrow, or this week.   **Save dollars with cheap flights from San Francisco Intl., SFO to Astoria Regional, AST**  Sort your search results by price to find great deals on your flight from San Francisco to Astoria—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Astoria from San Francisco currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Astoria   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Astoria from San Francisco**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Astoria with Expedia today. ## Frequently asked questions ### How much is a flight from San Francisco Airport to AST? > The lowest price advertised for a round-trip journey from SFO to AST is . But you better get a move on. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to AST? > Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from San Francisco Airport to AST that have flexible change policies? > Many airlines will allow you to reschedule your flight without charging a fee. All you pay is the fare difference. When searching for San Francisco Intl. Airport (SFO) to AST flights, you'll find a "No change fees" filter for you to tick. ### How far is the flight from San Francisco Intl. Airport (SFO) to AST? > That new movie you've been eager to see will just have to wait — the flight distance between San Francisco Airport (SFO) and AST (AST) is only 960 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it. ### Which airlines fly direct from San Francisco Airport to AST? > Right now, no airlines offer flights directly from San Francisco Airport to AST. You'll need to book a flight with at least one stop. To get the best connections and price, lock in your airfare well in advance. ### Are San Francisco Intl. Airport (SFO) to AST flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from San Francisco Airport to AST can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd rather start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices so far in advance. Our top tip? 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