Direct flights to Denver | Cheapflights

Find flight deals to Denver

Cheapest flights to Denver
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 21 March 2025.

Sat 26/411:25LHR - DEN

Nonstop9h 45mLufthansa

Wed 30/417:35DEN - LHR

Nonstop9h 05mLufthansa

Deal found 20/3£496

Thu 11/911:25LHR - DEN

Nonstop9h 45mAustrian Airlines

Wed 17/917:35DEN - LHR

Nonstop9h 05mAustrian Airlines

Deal found 19/3£501

Mon 21/414:50LHR - DEN

Nonstop9h 45mBrussels Airlines

Mon 28/420:15DEN - LHR

Nonstop9h 05mBrussels Airlines

Deal found 19/3£502

Mon 15/911:25LHR - DEN

Nonstop9h 45mMultiple Airlines

Fri 26/917:35DEN - LHR

Nonstop9h 05mMultiple Airlines

Deal found 19/3£502

Fri 25/413:35LHR - DEN

Nonstop9h 50mBritish Airways

Mon 5/518:35DEN - LHR

Nonstop9h 00mBritish Airways

Deal found 19/3£505

Fri 25/413:35LHR - DEN

Nonstop9h 50mFinnair

Mon 5/518:35DEN - LHR

Nonstop9h 00mFinnair

Deal found 20/3£510

Sun 14/913:35LHR - DEN

Nonstop9h 50mIberia

Fri 26/918:35DEN - LHR

Nonstop9h 00mIberia

Deal found 19/3£553

Fri 30/514:50LHR - DEN

Nonstop9h 45mUnited Airlines

Sat 7/620:20DEN - LHR

Nonstop9h 00mUnited Airlines

Deal found 19/3£647

Sun 1/613:35LHR - DEN

Nonstop9h 50mAmerican Airlines

Sat 7/618:35DEN - LHR

Nonstop9h 00mAmerican Airlines

Deal found 19/3£880

Best flights to Denver
Discover carefully curated flight deals to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 March 2025.

Sat 26/411:25LHR - DEN

Nonstop9h 45mLufthansa

Wed 30/417:35DEN - LHR

Nonstop9h 05mLufthansa

Deal found 20/3£496

Thu 11/911:25LHR - DEN

Nonstop9h 45mAustrian Airlines

Wed 17/917:35DEN - LHR

Nonstop9h 05mAustrian Airlines

Deal found 19/3£501

Mon 21/414:50LHR - DEN

Nonstop9h 45mBrussels Airlines

Mon 28/420:15DEN - LHR

Nonstop9h 05mBrussels Airlines

Deal found 19/3£502

Mon 15/911:25LHR - DEN

Nonstop9h 45mMultiple Airlines

Fri 26/917:35DEN - LHR

Nonstop9h 05mMultiple Airlines

Deal found 19/3£502

Fri 25/413:35LHR - DEN

Nonstop9h 50mBritish Airways

Mon 5/518:35DEN - LHR

Nonstop9h 00mBritish Airways

Deal found 19/3£505

Fri 25/413:35LHR - DEN

Nonstop9h 50mFinnair

Mon 5/518:35DEN - LHR

Nonstop9h 00mFinnair

Deal found 20/3£510

Sun 14/913:35LHR - DEN

Nonstop9h 50mIberia

Fri 26/918:35DEN - LHR

Nonstop9h 00mIberia

Deal found 19/3£553

Fri 30/514:50LHR - DEN

Nonstop9h 45mUnited Airlines

Sat 7/620:20DEN - LHR

Nonstop9h 00mUnited Airlines

Deal found 19/3£647

Sun 1/613:35LHR - DEN

Nonstop9h 50mAmerican Airlines

Sat 7/618:35DEN - LHR

Nonstop9h 00mAmerican Airlines

Deal found 19/3£880

Last-minute flights to Denver
Discover last-minute flight deals to Denver. Data last updated 21 March 2025 and is based on user searches.

Thu 27/311:35LHR - DEN

Nonstop9h 50mMultiple Airlines

Wed 9/417:35DEN - LHR

Nonstop9h 05mMultiple Airlines

Deal found 20/3£506

Wed 26/311:35LHR - DEN

Nonstop9h 50mLufthansa

Wed 2/417:35DEN - LHR

Nonstop9h 05mLufthansa

Deal found 19/3£509

Sat 29/311:35LHR - DEN

Nonstop9h 50mUnited Airlines

Sat 5/420:15DEN - LHR

Nonstop9h 05mUnited Airlines

Deal found 20/3£707

Sat 29/312:25LHR - DEN

Nonstop10h 00mIberia

Mon 8/918:35DEN - LHR

Nonstop9h 00mIberia

Deal found 20/3£805

Sun 30/313:35LHR - DEN

Nonstop9h 50mBritish Airways

Wed 2/418:35DEN - LHR

Nonstop9h 00mBritish Airways

Deal found 20/3£1,003

Sat 29/311:35LHR - DEN

Nonstop9h 50mAustrian Airlines

Fri 18/417:35DEN - LHR

Nonstop9h 05mAustrian Airlines

Deal found 20/3£1,811

One-way flights to Denver
Search for one-way flight options to Denver. Find affordable one-way fares based on user searches. Data last updated 21 March 2025.

Fri 29/811:25LHR - DEN

Nonstop9h 35mLufthansa

Deal found 21/3£497

Tue 22/413:35LHR - DEN

Nonstop9h 50mFinnair

Deal found 20/3£512

Sat 19/413:35LHR - DEN

Nonstop9h 50mBritish Airways

Deal found 20/3£513

Mon 28/413:35LHR - DEN

Nonstop9h 50mIberia

Deal found 20/3£525

Sun 4/511:25LHR - DEN

Nonstop9h 45mAustrian Airlines

Deal found 20/3£534

Tue 17/614:50LHR - DEN

Nonstop9h 45mBrussels Airlines

Deal found 19/3£580

Mon 11/813:35LHR - DEN

Nonstop9h 50mAmerican Airlines

Deal found 19/3£1,103

Thu 17/711:25LHR - DEN

Nonstop9h 35mUnited Airlines

Deal found 20/3£1,608

Best time to book a flight to Denver

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

Estimated return 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.

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Denver that are best for you.

Fly from

Route

Depart

Return

Price

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Sat 26/4

11:25-14:10

Nonstop9h 45m

Denver Intl

Wed 30/4

17:35-09:40

Nonstop9h 05m

£496

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Tue 16/9

14:50-17:35

Nonstop9h 45m

Denver Intl

Tue 23/9

20:20-12:20

Nonstop9h 00m

£502

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Fri 25/4

13:35-16:25

Nonstop9h 50m

Denver Intl

Mon 5/5

18:35-10:35

Nonstop9h 00m

£510

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Fri 25/4

11:25-14:10

Nonstop9h 45m

Denver Intl

Wed 30/4

17:35-09:40

Nonstop9h 05m

£511

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Thu 26/6

13:35-16:25

Nonstop9h 50m

Denver Intl

Thu 3/7

18:35-10:35

Nonstop9h 00m

£597

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Sun 25/5

13:35-16:25

Nonstop9h 50m

Denver Intl

Sun 13/7

18:35-10:35

Nonstop9h 00m

£598

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Mon 9/6

11:25-14:00

Nonstop9h 35m

Denver Intl

Sat 28/6

17:40-09:40

Nonstop9h 00m

£654

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Fri 23/5

11:25-14:00

Nonstop9h 35m

Denver Intl

Fri 30/5

20:20-12:20

Nonstop9h 00m

£765

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Fri 18/7

13:35-16:25

Nonstop9h 50m

Denver Intl

Sat 2/8

18:35-10:35

Nonstop9h 00m

£1,067

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Fri 29/8

11:25-14:00

Nonstop9h 35m

£497

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 17 results

1

2

Reviews of airlines flying non-stop to Denver

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Temperature and rainfall in Denver by month

DEN

Temperature

-1 - 23 °C

If weather is an important factor for your trip to Denver, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

FAQ about direct flights to Denver

How much are direct flights to Denver?
On average, a one-way direct flight to Denver will cost users approximately £1,374. If you're looking for a direct return flight to Denver, you can expect to pay around £1,665.
Which airlines fly direct to Denver?
At the moment, British Airways, Lufthansa, Icelandair, Finnair, United Airlines, Aer Lingus, Virgin Atlantic, Iberia, Brussels Airlines, Austrian Airlines offer direct flights to Denver. British Airways is currently the most popular airline that flies direct to Denver.
How long is a direct flight to Denver?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Denver to last approximately 9h 35m on average. The quickest direct flight to Denver at this time departs from London Heathrow Airport (9h 35m), while the longest leaves from London Heathrow Airport (9h 35m).
What is the best time of year to fly direct to Denver?
If you're seeking the lowest price on a direct flight to Denver, March is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit Denver, when demand is typically at its lowest.
What is the most popular direct flight origin to Denver?
Currently, the most popular direct flight origin to Denver is London Heathrow Airport. A return direct flight from London Heathrow Airport to Denver typically costs around £1,548.

See more FAQs

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