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$1,254+ Cheap flights from Aspen (ASE) to Lisbon (LIS)

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — LIS
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Aspen to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Aspen (ASE) to Lisbon (LIS). 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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,254
(United Airlines)
Provider with most accurate pricing for Aspen Pitkin County-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Aspen Pitkin County-Lisbon Humberto Delgado flights.
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From Aspen Pitkin County to Lisbon Humberto Delgado
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Find flight deals from Aspen to Lisbon

Cheapest flights from Aspen to Lisbon
Explore the most affordable flight options available from Aspen to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This United Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 6/128:09 amASE - LIS
2 stops18h 11mUnited Airlines
Thu 6/1912:20 pmLIS - ASE
2 stops27h 22mUnited Airlines
Deal found 3/2$1,254

Find flights from Aspen to Lisbon within your budget

Customize your flight search to find flights from Aspen to Lisbon 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 2,558,603 searches. Data last updated March 3, 2025.

Fly from

Aspen

Fly to

Lisbon

Route

Depart

Return

Price

AspenLisbon

ASE - LIS

ASELIS

Aspen Pitkin County

Thu 6/12

8:09 am-9:20 am

2 stops18h 11m

Lisbon Humberto Delgado

Thu 6/19

12:20 pm-8:42 am

2 stops27h 22m

$1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

  • Most accurate provider: When it comes to deals on Aspen-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Aspen-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Aspen-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Aspen-Lisbon 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 Aspen-Lisbon 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 Aspen to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Aspen with our price prediction graph.
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.

Travel insights for flights from Aspen to Lisbon

Get recent, data-driven insights about flights from Aspen to Lisbon including ideal travel times, pricing trends, and more.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated March 3, 2025.
United Airlines
7.4
Good
8,679 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,679 reviews
United Airlines
7.4
Good
8,679 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Aspen to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Aspen to Lisbon round-trip?

    Cheapflights users have booked flights from Aspen to Lisbon round-trip from $1,254.

  • Can I find deals for flights from Aspen to Lisbon that include hotel bookings?

    Yes. In addition to deals on Aspen to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aspen to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aspen to Lisbon.

  • Can I find deals for business class flights from Aspen to Lisbon?

    Yes. Cheapflights offers flight deals from Aspen to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aspen to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Aspen to Lisbon (average of $612). Flying from Aspen to Lisbon in June is currently the most expensive (average of $1,230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Sintra
Almada
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Top airline flying from Aspen to Lisbon

Discover the top airline that operate flights from Aspen to Lisbon. 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 2,558,603 searches. Data last updated March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$597Average$961FlexibilityNo cancel feeOn-time69%
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