Which airlines fly to Aspen?

United Airlines, Finnair and Lufthansa are the top three most popular airlines that fly to Aspen from London according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Aspen. Keep in mind that there are 3 different airlines that fly to Aspen on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Aspen Pitkin County?

Lufthansa is the most popular carrier operating from London to Aspen Pitkin County

When did momondo last update prices for flights from London to Aspen Pitkin County Airport?

Prices for flights from London to Aspen Pitkin County Airport refresh daily.

How many operators does momondo search for flights from London to Aspen Pitkin County Airport?

The number of operators available for flights from London to Aspen Pitkin County Airport is 3 as of September 2025.

How old do you have to be to fly from London to Aspen Pitkin County Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Aspen Pitkin County Airport.

What documentation or ID do you need to fly to Aspen Pitkin County Airport?

The travel and health documents required for your trip to Aspen Pitkin County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Aspen Pitkin County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£464 Cheap Flights from London to Aspen in 2025/26

Q: What is the typical price of a round-trip flight between London and Aspen?

Prices are currently low for flights on this route. Typical prices usually range from £742 to £1,526. The lowest price recently found on this route was £635.

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Find the cheapest flights from London to Aspen

Round-trip

One-way

Cheap return flights

16:55 - 16:31LHR-ASE

29h 36m2 stops

13:40 - 14:00ASE-LHR

17h 20m1 stop

£635

Find Deal

Tue, 28 Oct - Tue, 4 Nov

07:30 - 18:28LHR-ASE

16h 58m2 stops

13:35 - 10:50ASE-LHR

14h 15m2 stops

£658Lufthansa

Find Deal

Tue, 28 Oct - Tue, 4 Nov

11:50 - 12:36LHR-ASE

30h 46m1 stop

13:40 - 12:20ASE-LHR

15h 40m1 stop

£663

Find Deal

Tue, 28 Oct - Tue, 4 Nov

Fly from

Fly to

Route

Depart

Return

Price

LondonAspen

LHR - ASE

LHRASE

London Heathrow

Tue 28/10

16:55-16:31

2 stops29h 36m

Aspen Pitkin County

Tue 4/11

13:40-14:00

1 stop17h 20m

£635

LondonAspen

LHR - ASE

LHRASE

London Heathrow

Tue 28/10

07:30-18:28

2 stops16h 58m

Aspen Pitkin County

Tue 4/11

13:35-10:50

2 stops14h 15m

£658

LondonAspen

LHR - ASE

LHRASE

London Heathrow

Tue 28/10

11:50-12:36

1 stop30h 46m

Aspen Pitkin County

Tue 4/11

13:40-12:20

1 stop15h 40m

£663

LondonAspen

LHR - ASE

LHRASE

London Heathrow

Mon 22/9

11:25-16:54

1 stop12h 29m

£554

LondonAspen

LHR - ASE

LHRASE

London Heathrow

Mon 22/9

18:00-13:51

2 stops26h 51m

£565

LondonAspen

LHR - ASE

LHRASE

London Heathrow

Mon 22/9

17:00-11:42

3 stops25h 42m

£921

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London to Aspen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between London and Aspen?

What is the cheapest day to depart on your flight to Aspen?

On average, the least expensive day to fly to Aspen from London is on a Monday. momondo users have found tickets for Monday departures for as low as £523. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Aspen is Sunday, with ticket prices averaging around £979.

What is the cheapest time of day to depart on your flight to Aspen?

Our data shows that the cheapest London to Aspen flights are usually those with departure times in the morning. Our users have found flights to Aspen in the morning for as low as £788. Flights to Aspen are more costly at midday, with an average ticket price of £934. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London to Aspen

Are you open to changing your travel dates? Check out the ideal times to fly from London to Aspen according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Aspen (LON to ASE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Aspen

Direct flights	None

There are no direct flights from London to Aspen. There are no popular flight routes from London to Aspen.

Search flight deals

How far is London to Aspen Pitkin County by plane?
Aspen Pitkin County is 4774.4 mi away from London. In terms of flight time, this usually takes a little over 16h 58m.
When did momondo last update prices for flights from London to Aspen Pitkin County Airport?
Prices for flights from London to Aspen Pitkin County Airport refresh daily.
How many operators does momondo search for flights from London to Aspen Pitkin County Airport?
The number of operators available for flights from London to Aspen Pitkin County Airport is 3 as of September 2025.
How old do you have to be to fly from London to Aspen Pitkin County Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Aspen Pitkin County Airport.
What documentation or ID do you need to fly to Aspen Pitkin County Airport?
The travel and health documents required for your trip to Aspen Pitkin County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Aspen Pitkin County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London to Aspen?
Based on momondo bookings for flights between London and Aspen, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from London to Aspen

Compare and see reviews for airlines that fly from London to Aspen with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom £464	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
United Airlines	PriceFrom £669	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Lufthansa	PriceFrom £770	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Aspen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Aspen for you.

Can I find flights from London to Aspen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Aspen flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Aspen?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Aspen.

I’m not ready to book a flight from London to Aspen right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Aspen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.