$240+ Cheap flights from Seattle to Aspen (SEA - ASE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ASE
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Aspen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Aspen
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Cheapest flights from Seattle to AspenExplore the most affordable flight options available from Seattle to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from Seattle to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:45 pm -
1 stop6h 48m
Wed 11/188:45 am -
1 stop6h 09m
Deal found 10/6![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:05 am -
1 stop6h 43m
Fri 11/272:17 pm -
1 stop6h 20m
Deal found 10/6![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:05 am -
1 stop4h 37m
Fri 11/272:17 pm -
2 stops10h 01m
Deal found 10/6![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:05 am -
1 stop6h 43m
Tue 11/1011:23 am -
1 stop7h 34m
Deal found 10/6![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:55 pm -
1 stop4h 56m
Sun 10/256:09 pm -
1 stop6h 06m
Deal found 10/6![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:05 am -
2 stops10h 50m
Mon 10/2611:27 am -
2 stops11h 23m
Deal found 10/5![United Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:05 am -
1 stop4h 37m
Thu 11/122:17 pm -
1 stop8h 33m
Deal found 10/6![United Airlines logo]()
$571
Best flights from Seattle to AspenDiscover carefully curated flight deals from Seattle to Aspen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Seattle to Aspen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:45 pm -
1 stop6h 48m
Wed 11/188:45 am -
1 stop6h 09m
Deal found 10/6![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:05 am -
1 stop4h 37m
Fri 11/272:17 pm -
2 stops10h 01m
Deal found 10/6![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
2 stops8h 57m
Tue 11/108:45 am -
1 stop6h 09m
Deal found 10/6![United Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:20 pm -
1 stop5h 47m
Sat 10/242:15 pm -
1 stop8h 00m
Deal found 10/5![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:16 pm -
2 stops8h 35m
Sun 10/256:09 pm -
1 stop6h 06m
Deal found 10/6![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:05 am -
1 stop4h 37m
Thu 11/122:17 pm -
1 stop8h 33m
Deal found 10/5![United Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:30 am -
1 stop7h 48m
Fri 10/238:00 am -
1 stop8h 50m
Deal found 10/4![United Airlines logo]()
$581
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:30 am -
1 stop5h 07m
Fri 11/62:17 pm -
2 stops11h 42m
Deal found 10/3![United Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:05 am -
2 stops9h 24m
Thu 10/229:15 am -
1 stop5h 06m
Deal found 10/2![United Airlines logo]()
$586
Last-minute flights from Seattle to AspenDiscover last-minute flight deals from Seattle to Aspen. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Aspen. Data last updated October 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:55 pm -
1 stop4h 56m
Sun 10/256:09 pm -
1 stop6h 06m
Deal found 10/6![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:05 am -
2 stops10h 50m
Mon 10/2611:27 am -
2 stops11h 23m
Deal found 10/5![United Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:05 am -
1 stop6h 43m
Tue 11/1011:23 am -
1 stop7h 34m
Deal found 10/6![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:05 am -
1 stop4h 37m
Thu 11/122:17 pm -
1 stop8h 33m
Deal found 10/7![United Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:45 pm -
1 stop6h 48m
Wed 11/188:45 am -
1 stop6h 09m
Deal found 10/6![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:05 am -
1 stop6h 43m
Fri 11/272:17 pm -
1 stop6h 20m
Deal found 10/6![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:05 am -
1 stop4h 37m
Fri 11/272:17 pm -
2 stops10h 01m
Deal found 10/6![United Airlines logo]()
$507
One-way flights from Seattle to AspenSearch for one-way flight options from Seattle to Aspen. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
Search for one-way flight options from Seattle to Aspen. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:05 am -
1 stop4h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1412:25 pm -
1 stop6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:30 pm -
1 stop6h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:11 am -
2 stops12h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$326
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/37:31 am -
2 stops10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:21 am -
2 stops12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![American Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:34 pm -
1 stop25h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/39:36 pm -
3 stops44h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$671
This Kiwi.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/149:40 pm -
3 stops38h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$953
Find flight deals from Seattle to Aspen
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Aspen (ASE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $479 (United Airlines) |
One-way from | $240 (United Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $687 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Aspen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
Use the filters below to find and compare flights from Seattle to Aspen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Tue 11/24
5:05 am-10:42 am
1 stop4h 37m
Aspen Pitkin County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$240
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Sun 1/3
1:02 pm-9:31 pm
1 stop7h 29m
Aspen Pitkin County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$240
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Wed 10/21
12:30 pm-8:14 pm
1 stop6h 44m
Aspen Pitkin County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$267
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Thu 1/14
6:15 am-4:46 pm
2 stops9h 31m
Aspen Pitkin County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$281
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Wed 10/21
7:11 am-8:55 pm
2 stops12h 44m
Aspen Pitkin County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$326
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Sun 1/3
7:31 am-7:21 pm
2 stops10h 50m
Aspen Pitkin County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$365
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Sat 11/14
12:45 pm-8:33 pm
1 stop6h 48m
Aspen Pitkin County
Wed 11/18
8:45 am-1:54 pm
1 stop6h 09m
$494
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Tue 11/24
7:21 am-8:26 pm
2 stops12h 05m
Aspen Pitkin County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$498
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Sat 11/21
5:05 am-10:42 am
1 stop4h 37m
Aspen Pitkin County
Fri 11/27
2:17 pm-11:18 pm
2 stops10h 01m
$507
SeattleAspen
SEA Seattle/Tacoma Intl - ASE Aspen Pitkin County
SEAASE
Seattle/Tacoma Intl
Tue 11/3
7:00 am-4:57 pm
2 stops8h 57m
Aspen Pitkin County
Tue 11/10
8:45 am-1:54 pm
1 stop6h 09m
$514
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Seattle to Aspen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Aspen in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Aspen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Aspen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Aspen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Aspen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Aspen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Aspen
Have a flexible travel schedule? Discover the best time to fly to Aspen from Seattle with our price prediction graph.
SEA-ASE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Aspen
Get insights into the airlines that provide service to Aspen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aspen. Reviews last updated October 8, 2026.
Get a feel of what it's like to fly with United Airlines from Seattle to Aspen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Seattle to Aspen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Aspen?
Book flights to Aspen if you plan to visit one of these locationsSnowmass Village
Leadville
Snowmass
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Aspen
Explore flights to Aspen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
Complete your trip
Complete your trip to Aspen by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Aspen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Aspen flights
Browse other Seattle and Aspen flight options. Last updated on October 8, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Aspen
Discover the top airline that operate flights from Seattle to Aspen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$301 | Average$519 | FlexibilityNo cancel fee | On-time69% |