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£34+ 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 1/10. 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
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

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 13 May 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 3/6

20:45-21:45

Nonstop2h 00m

Las Vegas Harry Reid Intl

Wed 10/6

21:10-00:05

Nonstop1h 55m

£160

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Thu 4/6

16:03-17:06

Nonstop2h 03m

Las Vegas Harry Reid Intl

Mon 8/6

18:10-21:11

Nonstop2h 01m

£163

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 7/10

13:30-14:33

Nonstop2h 03m

Las Vegas Harry Reid Intl

Sat 10/10

19:41-22:48

Nonstop2h 07m

£174

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 17/10

15:55-16:58

Nonstop2h 03m

Las Vegas Harry Reid Intl

Sat 24/10

16:08-19:15

Nonstop2h 07m

£175

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 9/9

20:40-21:40

Nonstop2h 00m

Las Vegas Harry Reid Intl

Fri 11/9

17:15-20:10

Nonstop1h 55m

£180

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 1/7

17:46-18:50

Nonstop2h 04m

Las Vegas Harry Reid Intl

Sun 5/7

05:30-08:32

Nonstop2h 02m

£180
Fastest return journey

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Thu 4/6

13:30-14:25

Nonstop1h 55m

Las Vegas Harry Reid Intl

Sun 7/6

05:00-07:50

Nonstop1h 50m

£188

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Mon 9/11

16:25-17:20

Nonstop1h 55m

Las Vegas Harry Reid Intl

Mon 16/11

19:25-22:15

Nonstop1h 50m

£188

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Fri 5/6

20:35-21:30

Nonstop1h 55m

Las Vegas Harry Reid Intl

Sun 7/6

05:00-07:50

Nonstop1h 50m

£200

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Thu 9/7

05:45-06:40

Nonstop1h 55m

Las Vegas Harry Reid Intl

Sun 12/7

05:00-07:50

Nonstop1h 50m

£200

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 42 resultsSorted by cheapest first
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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.
See what other customers who have flown with United Airlines,Lufthansa, andBritish Airways from Denver have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,706 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,706 reviews
United Airlines
7.4
Good
9,706 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Lufthansa
6.8
Okay
7,993 reviews
United Airlines
7.4
Good
9,706 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,975 reviews
United Airlines
7.4
Good
9,706 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 13 May 2026.

  • 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 £386. If you're looking for a direct round-trip flight from Denver, you can expect to pay around £530.

  • 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 4h 38m on average. The quickest direct flight from Denver at this time departs from Denver (1h 03m), while the longest leaves from Denver (12h 10m).

  • 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, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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