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£166+ Direct flights from Denver

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. 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.
DEN — LHR
24 May — 31 May1
1 adult

Direct flights from Denver

Cheapest flights from Denver
Explore the most affordable flight options available from Denver. Find the lowest fares based on data from user searches, with prices last updated on 19 May 2025.

Mon 14/719:05DEN - IAH
Nonstop2h 28mUnited Airlines
Wed 16/720:35IAH - DEN
Nonstop2h 54mUnited Airlines
Deal found 19/5£190
Fri 8/818:35DEN - LHR
Nonstop9h 00mBritish Airways
Thu 14/813:35LHR - DEN
Nonstop9h 50mBritish Airways
Deal found 19/5£508
Thu 7/817:40DEN - LHR
Nonstop9h 00mUnited Airlines
Fri 15/811:25LHR - DEN
Nonstop9h 35mUnited Airlines
Deal found 18/5£530
Tue 5/818:35DEN - LHR
Nonstop9h 00mIberia
Sun 17/813:35LHR - DEN
Nonstop9h 50mIberia
Deal found 18/5£545
Mon 26/520:20DEN - LHR
Nonstop9h 00mLufthansa
Tue 10/611:25LHR - DEN
Nonstop9h 35mLufthansa
Deal found 19/5£634
Thu 14/818:35DEN - LHR
Nonstop9h 00mAmerican Airlines
Sun 24/813:35LHR - DEN
Nonstop9h 50mAmerican Airlines
Deal found 18/5£650
Sun 6/717:40DEN - LHR
Nonstop9h 00mMultiple Airlines
Sat 12/713:35LHR - DEN
Nonstop9h 50mMultiple Airlines
Deal found 18/5£1,004
Mon 7/717:40DEN - LHR
Nonstop9h 00mBrussels Airlines
Sun 13/714:50LHR - DEN
Nonstop9h 45mBrussels Airlines
Deal found 19/5£1,102

Find direct flights from Denver within your budget

Use the slider to find direct flights from Denver within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 19 May 2025.

Fly to

Heathrow

Route

Depart

Return

Price

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Mon 14/7

19:05-22:33

Nonstop2h 28m

Houston George Bush Intcntl

Wed 16/7

20:35-22:29

Nonstop2h 54m

£190

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Wed 8/10

18:35-10:35

Nonstop9h 00m

London Heathrow

Sun 12/10

13:35-16:25

Nonstop9h 50m

£493

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Sat 11/10

17:35-09:40

Nonstop9h 05m

London Heathrow

Mon 20/10

11:25-14:10

Nonstop9h 45m

£499

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Mon 10/11

17:30-09:35

Nonstop9h 05m

London Heathrow

Thu 13/11

12:25-15:25

Nonstop10h 00m

£500

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Wed 15/10

18:35-10:35

Nonstop9h 00m

London Heathrow

Fri 24/10

13:35-16:25

Nonstop9h 50m

£609

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Wed 29/10

18:35-09:40

Nonstop9h 05m

London Heathrow

Fri 7/11

11:35-14:30

Nonstop9h 55m

£628

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Tue 30/9

17:35-09:40

Nonstop9h 05m

London Heathrow

Tue 14/10

11:25-14:10

Nonstop9h 45m

£639

DenverHouston

DEN - IAH

DENIAH

Denver Intl

Sun 19/10

05:10-08:35

Nonstop2h 25m

£166

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Tue 5/8

18:35-10:35

Nonstop9h 00m

£281

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Tue 5/8

18:35-10:35

Nonstop9h 00m

£281

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 15 results
1
2

Best time to book a flight from Denver

Have a flexible travel schedule? Discover the best time to fly from 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.

Reviews of airlines flying non-stop to Denver

Get insights into the airlines that provide direct flights from Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight from Denver. Reviews last updated Cheapflights.
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
792 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,741 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,929 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Access useful and relevant information related to your journey from Denver. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 19 May 2025.

  • Where can you fly direct from Denver?

    Currently, the most popular direct flight destination from Denver is London Heathrow Airport.

  • How much are direct flights from Denver?

    On average, a one-way direct flight from Denver will cost users approximately £622. If you're looking for a direct round-trip flight from Denver, you can expect to pay around £269.

  • How long is a direct flight from Denver?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Denver to last approximately 3h 58m on average. The quickest direct flight from Denver at this time departs from Denver (1h 35m), while the longest leaves from Denver (9h 00m).

  • What is the best time of year to fly direct from Denver?

    If you're seeking the lowest price on a direct flight from Denver, February is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, February offers travelers the most options.

See more FAQs

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