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 29 April 2025.

Tue 2/911:25LHR - DEN

Nonstop9h 45mLufthansa

Tue 23/917:35DEN - LHR

Nonstop9h 05mLufthansa

Deal found 28/4£489

Wed 10/913:35LHR - DEN

Nonstop9h 50mIberia

Wed 24/918:35DEN - LHR

Nonstop9h 00mIberia

Deal found 29/4£504

Thu 15/513:35LHR - DEN

Nonstop9h 50mBritish Airways

Sun 1/618:35DEN - LHR

Nonstop9h 00mBritish Airways

Deal found 29/4£564

Thu 25/911:25LHR - DEN

Nonstop9h 45mAustrian Airlines

Sun 5/1017:35DEN - LHR

Nonstop9h 05mAustrian Airlines

Deal found 28/4£565

Mon 12/513:35LHR - DEN

Nonstop9h 50mMultiple Airlines

Mon 19/518:35DEN - LHR

Nonstop9h 00mMultiple Airlines

Deal found 28/4£568

Sat 10/511:25LHR - DEN

Nonstop9h 45mBrussels Airlines

Tue 27/520:20DEN - LHR

Nonstop9h 00mBrussels Airlines

Deal found 28/4£603

Sun 11/514:50LHR - DEN

Nonstop9h 45mUnited Airlines

Sun 18/517:35DEN - LHR

Nonstop9h 05mUnited Airlines

Deal found 28/4£605

Mon 12/513:35LHR - DEN

Nonstop9h 50mAmerican Airlines

Mon 2/618:35DEN - LHR

Nonstop9h 00mAmerican Airlines

Deal found 28/4£617

Thu 29/513:35LHR - DEN

Nonstop9h 50mFinnair

Tue 10/618:35DEN - LHR

Nonstop9h 00mFinnair

Deal found 29/4£668

Mon 12/513:35LHR - DEN

Nonstop9h 50mAer Lingus

Wed 14/518:35DEN - LHR

Nonstop9h 00mAer Lingus

Deal found 28/4£2,484

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 29 April 2025.

Tue 2/911:25LHR - DEN

Nonstop9h 45mLufthansa

Tue 23/917:35DEN - LHR

Nonstop9h 05mLufthansa

Deal found 28/4£489

Wed 10/913:35LHR - DEN

Nonstop9h 50mIberia

Wed 24/918:35DEN - LHR

Nonstop9h 00mIberia

Deal found 29/4£504

Thu 15/513:35LHR - DEN

Nonstop9h 50mBritish Airways

Sun 1/618:35DEN - LHR

Nonstop9h 00mBritish Airways

Deal found 29/4£564

Thu 25/911:25LHR - DEN

Nonstop9h 45mAustrian Airlines

Sun 5/1017:35DEN - LHR

Nonstop9h 05mAustrian Airlines

Deal found 28/4£565

Mon 12/513:35LHR - DEN

Nonstop9h 50mMultiple Airlines

Mon 19/518:35DEN - LHR

Nonstop9h 00mMultiple Airlines

Deal found 28/4£568

Sat 10/511:25LHR - DEN

Nonstop9h 45mBrussels Airlines

Tue 27/520:20DEN - LHR

Nonstop9h 00mBrussels Airlines

Deal found 28/4£603

Sun 11/514:50LHR - DEN

Nonstop9h 45mUnited Airlines

Sun 18/517:35DEN - LHR

Nonstop9h 05mUnited Airlines

Deal found 28/4£605

Mon 12/513:35LHR - DEN

Nonstop9h 50mAmerican Airlines

Mon 2/618:35DEN - LHR

Nonstop9h 00mAmerican Airlines

Deal found 28/4£617

Thu 29/513:35LHR - DEN

Nonstop9h 50mFinnair

Tue 10/618:35DEN - LHR

Nonstop9h 00mFinnair

Deal found 29/4£668

Mon 12/513:35LHR - DEN

Nonstop9h 50mAer Lingus

Wed 14/518:35DEN - LHR

Nonstop9h 00mAer Lingus

Deal found 28/4£2,484

Last-minute flights to Denver
Discover last-minute flight deals to Denver. Data last updated 29 April 2025 and is based on user searches.

Thu 8/513:35LHR - DEN

Nonstop9h 50mBritish Airways

Thu 8/518:35DEN - LHR

Nonstop9h 00mBritish Airways

Deal found 28/4£882

Mon 5/513:35LHR - DEN

Nonstop9h 50mMultiple Airlines

Mon 5/518:35DEN - LHR

Nonstop9h 00mMultiple Airlines

Deal found 29/4£1,293

Wed 7/511:25LHR - DEN

Nonstop9h 45mAustrian Airlines

Tue 20/517:35DEN - LHR

Nonstop9h 05mAustrian Airlines

Deal found 28/4£7,386

Wed 7/511:25LHR - DEN

Nonstop9h 45mBrussels Airlines

Sat 24/517:40DEN - LHR

Nonstop9h 00mBrussels Airlines

Deal found 28/4£8,215

Tue 6/513:35LHR - DEN

Nonstop9h 50mIberia

Mon 19/518:35DEN - LHR

Nonstop9h 00mIberia

Deal found 28/4£8,304

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 29 April 2025.

Tue 6/514:50LHR - DEN

Nonstop9h 45mBrussels Airlines

Deal found 28/4£483

Tue 26/811:25LHR - DEN

Nonstop9h 35mLufthansa

Deal found 28/4£484

Tue 6/513:35LHR - DEN

Nonstop9h 50mFinnair

Deal found 28/4£486

Thu 12/611:25LHR - DEN

Nonstop9h 35mAustrian Airlines

Deal found 29/4£534

Thu 12/613:35LHR - DEN

Nonstop9h 50mIberia

Deal found 28/4£546

Wed 7/513:35LHR - DEN

Nonstop9h 50mBritish Airways

Deal found 28/4£549

Fri 12/913:35LHR - DEN

Nonstop9h 50mAer Lingus

Deal found 28/4£558

Tue 8/711:25LHR - DEN

Nonstop9h 35mUnited Airlines

Deal found 29/4£1,288

Wed 11/613:35LHR - DEN

Nonstop9h 50mAmerican Airlines

Deal found 29/4£2,116

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

Tue 2/9

11:25-14:10

Nonstop9h 45m

Denver Intl

Tue 23/9

17:35-09:40

Nonstop9h 05m

£489

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Wed 10/9

13:35-16:25

Nonstop9h 50m

Denver Intl

Wed 24/9

18:35-10:35

Nonstop9h 00m

£504

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Thu 15/5

13:35-16:25

Nonstop9h 50m

Denver Intl

Sun 1/6

18:35-10:35

Nonstop9h 00m

£564

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Thu 25/9

11:25-14:10

Nonstop9h 45m

Denver Intl

Sun 5/10

17:35-09:40

Nonstop9h 05m

£565

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Mon 12/5

13:35-16:25

Nonstop9h 50m

Denver Intl

Mon 19/5

18:35-10:35

Nonstop9h 00m

£568

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Sat 10/5

11:25-14:10

Nonstop9h 45m

Denver Intl

Tue 27/5

20:20-12:20

Nonstop9h 00m

£603

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Sun 11/5

14:50-17:35

Nonstop9h 45m

Denver Intl

Sun 18/5

17:35-09:40

Nonstop9h 05m

£605

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Mon 12/5

13:35-16:25

Nonstop9h 50m

Denver Intl

Mon 2/6

18:35-10:35

Nonstop9h 00m

£617

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Thu 29/5

13:35-16:25

Nonstop9h 50m

Denver Intl

Tue 10/6

18:35-10:35

Nonstop9h 00m

£668

LondonDenver

LHR - DEN

LHRDEN

London Heathrow

Mon 12/5

13:35-16:25

Nonstop9h 50m

Denver Intl

Wed 14/5

18:35-10:35

Nonstop9h 00m

£2,484

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 19 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 £1,760. If you're looking for a direct return flight to Denver, you can expect to pay around £1,572.
Which airlines fly direct to Denver?
At the moment, British Airways, Lufthansa, Icelandair, United Airlines, Finnair, 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 £1,634.

See more FAQs

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