A mountain road flanked by dense forests and snow-capped peaks under a clear sky.

CA $354 Cheap Flights from Seattle (SEA) to Aspen (ASE)

View CA $354 flight on Thu, Aug 20, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $354 for one-way flights and CA $616 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 7 - Mon, Nov 16
SEA
Seattle
ASE
Aspen
CA $616 Roundtrip, found 11 hours ago
CA $616
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Nov 7 from Seattle to Aspen, returning Mon, Nov 16, priced at CA $616 found 11 hours ago
Delta
Sat, Nov 7 - Sat, Nov 21
SEA
Seattle
ASE
Aspen
CA $649 Roundtrip, found 11 hours ago
CA $649
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Nov 7 from Seattle to Aspen, returning Sat, Nov 21, priced at CA $649 found 11 hours ago
Delta
Sat, Nov 7 - Fri, Nov 20
SEA
Seattle
ASE
Aspen
CA $687 Roundtrip, found 11 hours ago
CA $687
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Nov 7 from Seattle to Aspen, returning Fri, Nov 20, priced at CA $687 found 11 hours ago
United
Sun, Jan 3 - Sat, Jan 9
SEA
Seattle
ASE
Aspen
CA $706 Roundtrip, found 11 hours ago
CA $706
Roundtrip
found 11 hours ago
Select United flight, departing Sun, Jan 3 from Seattle to Aspen, returning Sat, Jan 9, priced at CA $706 found 11 hours ago
Delta
Thu, Aug 27 - Tue, Sep 15
SEA
Seattle
ASE
Aspen
CA $708 Roundtrip, found 11 hours ago
CA $708
Roundtrip
found 11 hours ago
Select Delta flight, departing Thu, Aug 27 from Seattle to Aspen, returning Tue, Sep 15, priced at CA $708 found 11 hours ago
United
Sun, Jan 3 - Sat, Jan 9
SEA
Seattle
ASE
Aspen
CA $718 Roundtrip, found 11 hours ago
CA $718
Roundtrip
found 11 hours ago
Select United flight, departing Sun, Jan 3 from Seattle to Aspen, returning Sat, Jan 9, priced at CA $718 found 11 hours ago
Delta
Thu, Aug 20 - Thu, Aug 27
SEA
Seattle
ASE
Aspen
CA $722 Roundtrip, found 12 hours ago
CA $722
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Aug 20 from Seattle to Aspen, returning Thu, Aug 27, priced at CA $722 found 12 hours ago
Delta
Sun, Nov 15 - Tue, Dec 1
SEA
Seattle
ASE
Aspen
CA $726 Roundtrip, found 11 hours ago
CA $726
Roundtrip
found 11 hours ago
Select Delta flight, departing Sun, Nov 15 from Seattle to Aspen, returning Tue, Dec 1, priced at CA $726 found 11 hours ago
American Airlines
Sun, Dec 6 - Sat, Dec 12
SEA
Seattle
ASE
Aspen
CA $770 Roundtrip, found 11 hours ago
CA $770
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sun, Dec 6 from Seattle to Aspen, returning Sat, Dec 12, priced at CA $770 found 11 hours ago
Alaska Airlines
Thu, Dec 17 - Tue, Dec 29
SEA
Seattle
ASE
Aspen
CA $1,005 Roundtrip, found 11 hours ago
CA $1,005
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Thu, Dec 17 from Seattle to Aspen, returning Tue, Dec 29, priced at CA $1,005 found 11 hours ago

Alternative airports near Aspen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pitkin County ASE. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from CA $771
ASE
Pitkin County
CheapestClosest
Average driving time to city centre8 min
Flights from CA $771

Find the cheapest month to fly from Seattle (SEA) to Aspen (ASE)

January is typically the cheapest month to fly

From CA $299 - CA $1,057 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County) cost?
You can find one-way and return flights from SEA to ASE with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to ASE ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
If you're looking for the cheapest time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County), January is typically your best bet. You can expect average return fares around CA$345 during this month. January often sees lower prices because it falls after the busy holiday season, when travel demand tends to drop. Other budget-friendly months for this route include June and October.
Which airlines fly direct from Seattle, WA (SEA) to Aspen, CO (ASE)?
Enter SEA to ASE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA) to Aspen, CO (ASE)?
To find a cheap flight from Seattle, WA (SEA) to Aspen, CO (ASE), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
The best time to fly from Seattle - Tacoma Intl. (SEA) to Pitkin County (ASE) for good value is typically January or October. During these months, you can expect return flights to be around CA$345. These times often offer a good balance of reasonable fares and available flight options, allowing you to plan your trip to Aspen without breaking the bank.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
There are approximately 27 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Pitkin County (ASE). Some common connection points include Denver Intl. (DEN), Los Angeles Intl. (LAX), and San Francisco Intl. (SFO).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Pitkin County (ASE) typically departs around 12:05 AM. This service is operated by American Airlines. This is a seasonal service active in February and March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Pitkin County (ASE) on a Thursday, with around 29 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Thursday offers notably more flight options compared to other days of the week, so if you're looking for more choices, that's a great day to consider flying.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Pitkin County (ASE) are in the morning, from 6am to 9am. Many major carriers, including United, American Airlines and Alaska Airlines, offer flights during this window. Many travelers prefer this because it allows for an early start to their travel day, getting you to Aspen with plenty of time to enjoy your destination.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
There are no nonstop flights from Seattle - Tacoma Intl. (SEA) to Pitkin County (ASE), which is a distance of about 1,543 kilometers. Flights with one stop typically take around 4 hours 50 minutes. If you opt for a flight with two or more stops, your travel time will be longer, usually around 8 hours 20 minutes. Keep in mind that these are average times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
Yes, you can fly business or first class between Seattle - Tacoma Intl. (SEA) and Pitkin County (ASE).First class cabins are available on Alaska Airlines, United, Delta, and American Airlines.
How do I earn miles on a Seattle, WA (SEA) to Aspen, CO (ASE) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to Aspen, CO (ASE) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Aspen, CO (ASE) from Seattle, WA (SEA)?
If you're planning to travel to Aspen from Seattle - Tacoma Intl. (SEA), you can fly directly into Pitkin County (ASE). Some flights may connect through major hubs like San Francisco Intl. (SFO), Salt Lake City Intl. (SLC), or Los Angeles Intl. (LAX) before reaching Aspen. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA) to Aspen, CO (ASE) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to Aspen, CO (ASE) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. 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 Seattle, WA (SEA) to Aspen, CO (ASE) flight and hotel package?
Securing a Seattle, WA (SEA) to Aspen, CO (ASE) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Aspen, CO (ASE-Pitkin County) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Pitkin County
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $616
Distance
1533 km

Book with confidence

Seattle to Aspen Flights

The easy way to book your flights from Seattle to Aspen 

With Expedia, it’s simple to find and book flights to Aspen from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Pitkin County, 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 Seattle to Aspen today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Pitkin County, ASE 

Sort your search results by price to find great deals on your flight from Seattle to Aspen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Aspen from Seattle currently is just CA $616 rising to CA $1,005.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Aspen  
  • 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 Aspen from Seattle 

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 Aspen with Expedia today.

Seattle to Aspen Flights

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