ASE - LIS

$502 Find Cheap Flights from Aspen to Lisbon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Aspen to Lisbon departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Aspen to Lisbon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Aspen to Lisbon, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$502
United Airlines
Sat 1/31Sat 2/7
ASE - LIS • 2 stops
Cheapest one-way
Multiple Airlines
Thu 12/18
ASE - LIS • multi-stop
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We hope you love your trip to Lisbon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Aspen to Lisbon (ASE-LIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Aspen to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Aspen to Lisbon

Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
7:35 am - 1:20 pm
ASE
-
LIS
22h 45m2 stops
United Airlines Logo
5:00 am - 7:52 pm
LIS
-
ASE
21h 52m2 stops
$502United Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
8:53 am - 9:20 am
ASE
-
LIS
17h 27m2 stops
United Airlines Logo
10:50 am - 11:41 am
LIS
-
ASE
31h 51m2 stops
$603United Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
1:33 pm - 7:55 am
ASE
-
LIS
35h 22m2 stops
United Airlines Logo
5:00 am - 11:20 am
LIS
-
ASE
37h 20m2 stops
$682United Airlines
Sun, Jan 25 - Fri, Jan 30
United Airlines Logo
9:40 am - 1:20 pm
ASE
-
LIS
20h 40m2 stops
United Airlines Logo
6:10 am - 9:59 pm
LIS
-
ASE
22h 49m2 stops
$903United Airlines
Booking Insights

KAYAK's insights & trends for Aspen to Lisbon flights

Get data-powered insights and trends into flights from Aspen to Lisbon to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Aspen and Lisbon?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Aspen to Lisbon.

There is just one airline that flies from Aspen to Lisbon direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $575.

Find deals

Good to know

Cheapest flight$502
Flight from Aspen to Lisbon

When to book flights from Aspen to Lisbon

Are your dates flexible? Find out the best times to travel from Aspen to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Aspen to Lisbon

  • What is the cheapest flight from Aspen to Lisbon?

    In the last 3 days, the lowest price for a flight from Aspen to Lisbon was $502 for a round-trip ticket.

  • Do I need a passport to fly between Aspen and Lisbon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Aspen and on arrival in Lisbon.

  • Which aircraft models fly most regularly from Aspen to Lisbon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Aspen to Lisbon?

    Star Alliance is the only airline alliance operating flights between Aspen and Lisbon.

  • How does KAYAK find such low prices on flights from Aspen to Lisbon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Aspen to Lisbon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Aspen to Lisbon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Aspen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Aspen to Lisbon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Aspen with another airline. Booking your flights between Aspen and LIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Aspen to Lisbon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Aspen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Aspen to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Aspen to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Aspen to Lisbon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9091 reviews
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

8.0 ExcellentSteve, Dec 2025
DEN - YYZ
Read more United Airlines reviews

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The seat and leg room was not good. The food and beverage service was good.

Everything you need to know for your flight from Aspen to Lisbon

Information on your arrival and departure airports

Aspen (ASE)
Lisbon (LIS)