Cheap Flights from Astoria (AST) to Seattle (SEA)

Popular airlines from Astoria, OR (AST-Astoria Regional) to Seattle-Tacoma International Airport (SEA)

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Frequently asked questions

How much does a flight from Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA) cost?
Get a cheap one-way flight or cheap return flight from Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA) 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 Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between AST and SEA. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest AST to SEA flight.
How many flights per day from Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to book a flight with a layover when traveling from Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, simply 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 AST to SEA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often 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 Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA)?
Select a flight from Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of 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 Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute fares from AST to SEA are generally more expensive. To secure the cheapest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book an AST to SEA flight and hotel package?
Securing an AST to SEA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Astoria, OR (AST-Astoria Regional) to Seattle - Tacoma Intl. Airport (SEA)?
It's usually possible to cancel or reschedule your AST to SEA flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Astoria Regional
Destination airport
Seattle - Tacoma Intl.
Distance
116 mi

Book with confidence

Book with confidence

Astoria to Seattle Flights

The cheapest times to fly from Astoria to Seattle

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

 

The best time to book a flight from Astoria to Seattle

Sunday is one of the best days to book for cheap flights from Astoria to Seattle: 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 Astoria to Seattle

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 Astoria to Seattle 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 Astoria to Seattle 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 Astoria to Seattle 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.

 

Astoria to Seattle Flights

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