Cheap Flights from Aspen (ASE) to Seattle (SEA)

View AU$333 flight on Wed, 27 Aug. 2025Opens in a new window

Popular airlines from Aspen/Pitkin County Airport (ASE) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Aspen (ASE) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Aspen to Seattle route information
Origin airport
Pitkin County
Destination airport
Seattle - Tacoma Intl.
Distance
1533 km

Your quick guide to flights from Aspen to Seattle

Pick up great flights from Aspen to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Aspen to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Aspen to Seattle that take around hours.

Find cheap flights from Aspen to Seattle

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Aspen to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in .

Reasons to book your flight from Aspen to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Aspen to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from ASE to SEA?
If you're travelling from Aspen/Pitkin County Airport to Sea-Tac Airport, round-trip flights start from . This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Pitkin County Airport (ASE) to Seattle - Tacoma Intl. Airport (SEA)?
The majority of flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Aspen/Pitkin County Airport to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Aspen/Pitkin County Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from ASE to Sea-Tac Airport?
You may like to bring your own entertainment (like some downloaded podcasts), as it takes about 5 hours and 19 minutes to jet to Sea-Tac Airport from Pitkin County Airport (ASE). A good pair of noise-cancelling earphones will be handy too.
How far is the flight from Pitkin County Airport (ASE) to Sea-Tac Airport?
The flying distance between ASE and Sea-Tac Airport is 1 550 kilometres. Sneak in a nap or finish off your latest read and the journey will zip on by.
Which airlines fly direct from Pitkin County Airport (ASE) to Seattle - Tacoma Intl. Airport (SEA)?
If you want to fly straight from Pitkin County Airport (ASE) to Seattle - Tacoma Intl. Airport (SEA), you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Pitkin County Airport (ASE) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Aspen/Pitkin County Airport and Sea-Tac Airport are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines publish their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to book when fare prices drop.

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