LHR - ASE

£657 Find Cheap Flights from London to Aspen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Aspen departing on 12/9. 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 Aspen

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

Cheapest return fare
£1,131
Lufthansa
Sun 12/7Wed 15/7
LHR - ASE • 2 stops
Cheapest one-way flight
£657
Lufthansa
Sat 12/9
LHR - ASE • 2 stops
Top airlines
Lufthansa
Cheapest • from £1,131 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between London and Aspen. You’ll need at least 1 connection.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Aspen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Aspen (LHR-ASE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Aspen 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 return flight deals from London to Aspen

Sun, 12 Jul - Wed, 15 Jul
Lufthansa Logo
06:30 - 22:00
LHR
-
ASE
46h 30m
2 stops
Lufthansa Logo
13:07 - 12:35
ASE
-
LHR
16h 28m
1 stop
£1,131Lufthansa
Sun, 12 Jul - Wed, 15 Jul
Lufthansa Logo
08:30 - 22:00
LHR
-
ASE
44h 30m
2 stops
Lufthansa Logo
15:25 - 14:40
ASE
-
LHR
16h 15m
2 stops
£1,147Lufthansa
Sun, 12 Jul - Wed, 15 Jul
Lufthansa Logo
08:00 - 22:00
LHR
-
ASE
21h 00m
1 stop
Lufthansa Logo
13:07 - 12:35
ASE
-
LHR
16h 28m
1 stop
£1,181Lufthansa
Sat, 18 Jul - Wed, 29 Jul
American Airlines Logo
14:45 - 21:57
LHR
-
ASE
14h 12m
1 stop
American Airlines Logo
14:21 - 12:50
ASE
-
LHR
15h 29m
1 stop
£1,227American Airlines
Sat, 18 Jul - Wed, 29 Jul
Lufthansa Logo
06:30 - 16:29
LHR
-
ASE
16h 59m
2 stops
Lufthansa Logo
15:25 - 09:40
ASE
-
LHR
11h 15m
1 stop
£1,264Lufthansa
Sat, 18 Jul - Wed, 29 Jul
United Airlines Logo
07:30 - 16:29
LHR
-
ASE
15h 59m
2 stops
United Airlines Logo
13:07 - 11:35
ASE
-
LHR
15h 28m
2 stops
£1,302United Airlines
Thu, 30 Jul - Sun, 13 Sep
Lufthansa Logo
06:55 - 16:08
LHR
-
ASE
16h 13m
2 stops
Lufthansa Logo
15:20 - 10:40
ASE
-
LHR
36h 20m
2 stops
£1,922Lufthansa
Thu, 30 Jul - Sun, 13 Sep
Lufthansa Logo
11:25 - 18:29
LHR
-
ASE
14h 04m
1 stop
Lufthansa Logo
15:20 - 10:40
ASE
-
LHR
36h 20m
2 stops
£1,931Lufthansa
Thu, 30 Jul - Sun, 13 Sep
United Airlines Logo
16:40 - 11:40
LHR
-
ASE
26h 00m
2 stops
United Airlines Logo
07:30 - 10:00
ASE
-
LHR
19h 30m
2 stops
£2,095United Airlines
Thu, 30 Jul - Sun, 13 Sep
Iberia Logo
08:55 - 20:17
LHR
-
ASE
18h 22m
1 stop
Iberia Logo
07:30 - 06:20
ASE
-
LHR
15h 50m
1 stop
£2,366Iberia
Booking Insights

KAYAK’s insights & trends for London to Aspen flights

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

Which airlines provide the cheapest flights from London to Aspen?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 3 days.

In the past 3 days, the cheapest return tickets from London to Aspen were found on Lufthansa (£1,131) and American Airlines (£1,227).

Find deals

Good to know - Cheap tickets from London to Aspen

Cheapest flight£657
Flight from London to Aspen

When to book flights from London to Aspen

Are your dates flexible? Find out the best times to travel from London to Aspen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 London to Aspen flights

  • What is the cheapest flight from London Heathrow Airport to Aspen?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Aspen was £657 for a one-way ticket and £1,131 for a return.

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

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

  • Which airline alliances offer flights from London to Aspen?

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

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

    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 London to Aspen.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Aspen with an airline and back to London with another airline.

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

    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 Aspen from London 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 London to Aspen

 
See real verified KAYAK customer reviews for airlines flying from London to Aspen. 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 London to Aspen? 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 9751 reviews
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

4.0 OkayDouglas, May 2026
MSP - DEN
Read more United Airlines reviews

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

The rear seat on the second leg should be illegal. There’s no way you should make somebody sit that close to the washroom. Very awkward.

The entertainment options on the seat back video boards were nice.

The international / itallian speakers did not seem as friendly and professional as the others. Drink selections were denied ( a beer) until questioned about lack of ANY beer on the plane and then four options were given.

First time flying with UA and it was a great experience. Thank you

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

Information on your arrival and departure airports

London (LHR)
Aspen (ASE)