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Find cheap flights from Aspen to Portugal from $658

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Aspen to Portugal departing on 9/23. 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
0 bags
Wed 7/10
Wed 7/17

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Best Portugal Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Lisbon
Lisbon2 stops$4,511

Good to know

Cheapest flight

$658
Flight from Aspen to Lisbon

FAQs - booking Portugal flights

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

    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 Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portugal 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 Portugal?

    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 Portugal with an airline and back to Aspen with another airline.

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

    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 Portugal from Aspen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Aspen to Portugal

Need help choosing which airline to fly with from Aspen to Portugal? 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 10647 reviews
7.7Boarding
7.1Entertainment
6.7Food
7.2Comfort
8.1Crew
Airline reviews

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

2.0 MediocreAnonymous, Jun 2024DEN - MSN
Read more about United Airlines reviews

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Not worth the premium paid for the first class ticket

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Fine. Though no food or entertainment so the survey needs to be updated with those options.

This was a flight operated by Lufthansa. See me prior comments, which were meant for this experience. The CSA, Ashley, should be reprimanded if not fired for incompetence, being rude, and very, very slow. She was whispering to other CSAs, blaming my flight change on others, unable to give me a seat assignment, telling me could not help without offering any advice (I travel 200,000 miles a year and am a consultant to the airlines, so I know how this gets done PRETTY DAMN WELL). Then, she gave me literally the worst seat on the airline (yes, there were other seats open) - the one right next to the bathroom that was so bad the other PAX next to me left to move to another seat. My seat kept getting rammed (3x) by the crew with their carts (no turbulence to speak of), other passengers grabbing the seat to get in or out of the bathroom, and listening to the bathroom flush all night.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Book cheap flights from Aspen to Portugal

Recent round-trip flight deals

7/2Tue
2 stopsKLM
20h 00mASE-LIS
7/10Wed
2 stopsKLM
19h 58mLIS-ASE
$4,511
6/30Sun
2 stopsKLM
20h 05mASE-LIS
7/9Tue
2 stopsKLM
19h 58mLIS-ASE
$4,756
6/29Sat
2 stopsKLM
20h 00mASE-LIS
7/9Tue
2 stopsKLM
19h 58mLIS-ASE
$4,861
7/1Mon
2 stopsLufthansa
16h 50mASE-LIS
7/10Wed
2 stopsLufthansa
18h 12mLIS-ASE
$5,505
6/28Fri
2 stopsLufthansa
17h 05mASE-LIS
7/5Fri
2 stopsLufthansa
19h 13mLIS-ASE
$5,774
6/27Thu
2 stopsLufthansa
18h 50mASE-LIS
7/4Thu
2 stopsLufthansa
19h 13mLIS-ASE
$5,799
6/30Sun
2 stopsLufthansa
13h 45mASE-LIS
7/7Sun
2 stopsLufthansa
18h 12mLIS-ASE
$6,134
7/2Tue
2 stops
16h 50mASE-LIS
7/8Mon
2 stops
17h 58mLIS-ASE
$6,323
6/30Sun
2 stopsUnited Airlines
15h 52mASE-LIS
7/7Sun
2 stopsUnited Airlines
51h 28mLIS-ASE
$6,899
6/29Sat
2 stops
16h 50mASE-LIS
7/10Wed
2 stops
18h 12mLIS-ASE
$7,002

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Recent one-way flight deals

9/23Mon
2 stopsUnited Airlines
17h 35mASE-LIS
$658
9/21Sat
2 stopsUnited Airlines
16h 16mASE-LIS
$712
9/20Fri
2 stopsUnited Airlines
38h 05mASE-LIS
$742
9/22Sun
2 stopsUnited Airlines
17h 00mASE-LIS
$850

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Aspen - Portugal Flights

Departure:

Aspen (ASE)United States

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