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Flights from London to Denver – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

LHR to DEN flights and routes map LHR to DEN – All flight route options from Heathrow, United Kingdom to Denver International, Colorado, USA. These routes are operated by 20 airlines. Fly non-stop with United Airlines or British Airways, or choose from 31 different stopover flights. The shortest flight time is 9 hours and 45 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
United Kingdom LHR Heathrow London, United Kingdom
USA DEN Denver , CO, USA
LHR
Heathrow
United KingdomLondon, United Kingdom
Denver
USADenver, CO, USA
DEN
2 direct routes found »
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54 routes with 1 stop found »
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Non-stop route options:

Duration

United Airlines
Non-stop with United Airlines. 2 flights per day.

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9h 45m

United Airlines
Non-stop with United Airlines.
9h 45m
2 flights per day.
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British Airways
Non-stop with British Airways. 1 flight per day.

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10h 05m

British Airways
Non-stop with British Airways.
10h 05m
1 flight per day.
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1 stop route options with the same airline:

Duration

Via Reykjavik KEF
1 stop with Icelandair. 0-1 flights per day.

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12h 50m

Via Reykjavik KEF
1 stop with Icelandair.
12h 50m
0-1 flights per day.
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Via Paris CDG
1 stop with Air France. 0-2 flights per day.

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13h 30m

Via Paris CDG
1 stop with Air France.
13h 30m
0-2 flights per day.
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Via Phoenix PHX
1 stop with American Airlines.

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13h 53m

Via Phoenix PHX
1 stop with American Airlines.
13h 53m
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Via Munich MUC
1 stop with Lufthansa. 1-2 flights per day.

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13h 55m

Via Munich MUC
1 stop with Lufthansa.
13h 55m
1-2 flights per day.
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Via Frankfurt FRA
1 stop with Lufthansa. 3-4 flights per day.

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14h 05m

Via Frankfurt FRA
1 stop with Lufthansa.
14h 05m
3-4 flights per day.
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Via Dublin DUB
1 stop with Aer Lingus. 0-2 flights per day.

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14h 29m

Via Dublin DUB
1 stop with Aer Lingus.
14h 29m
0-2 flights per day.
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Via Minneapolis MSP
1 stop with Delta Air Lines.

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14h 30m

Via Minneapolis MSP
1 stop with Delta Air Lines.
14h 30m
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Via Dulles IAD
1 stop with United Airlines. 2 flights per day.

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14h 36m

Via Dulles IAD
1 stop with United Airlines.
14h 36m
2 flights per day.
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Via Dallas DFW
1 stop with American Airlines. 5 flights per day.

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14h 53m

Via Dallas DFW
1 stop with American Airlines.
14h 53m
5 flights per day.
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Via Chicago ORD
1 stop with American Airlines. 3 flights per day.

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14h 55m

Via Chicago ORD
1 stop with American Airlines.
14h 55m
3 flights per day.
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Via Toronto YYZ
1 stop with Air Canada. 0-1 flights per day.

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14h 55m

Via Toronto YYZ
1 stop with Air Canada.
14h 55m
0-1 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 3 flights per day.

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15h 04m

Via Chicago ORD
1 stop with United Airlines.
15h 04m
3 flights per day.
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Via Seattle SEA
1 stop with Delta Air Lines. 0-1 flights per day.

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15h 19m

Via Seattle SEA
1 stop with Delta Air Lines.
15h 19m
0-1 flights per day.
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Via Philadelphia PHL
1 stop with American Airlines.

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15h 30m

Via Philadelphia PHL
1 stop with American Airlines.
15h 30m
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Via Salt Lake City SLC
1 stop with Delta Air Lines. 0-1 flights per day.

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15h 34m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
15h 34m
0-1 flights per day.
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Via New York EWR
1 stop with United Airlines. 4 flights per day.

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15h 40m

Via New York EWR
1 stop with United Airlines.
15h 40m
4 flights per day.
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Via Montreal YUL
1 stop with Air Canada.

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15h 48m

Via Montreal YUL
1 stop with Air Canada.
15h 48m
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Via Atlanta ATL
1 stop with Delta Air Lines. 2-3 flights per day.

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15h 49m

Via Atlanta ATL
1 stop with Delta Air Lines.
15h 49m
2-3 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 2 flights per day.

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15h 54m

Via Charlotte CLT
1 stop with American Airlines.
15h 54m
2 flights per day.
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Via New York JFK
1 stop with Delta Air Lines. 0-1 flights per day.

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16h 28m

Via New York JFK
1 stop with Delta Air Lines.
16h 28m
0-1 flights per day.
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Via Houston IAH
1 stop with United Airlines. 2 flights per day.

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16h 33m

Via Houston IAH
1 stop with United Airlines.
16h 33m
2 flights per day.
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Via Detroit DTW
1 stop with Delta Air Lines. 0-1 flights per day.
Begins in 2/10

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16h 38m

Begins in 2/10
Via Detroit DTW
1 stop with Delta Air Lines.
16h 38m
0-1 flights per day.
Begins in 2/10
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Via New York JFK
1 stop with JetBlue Airways.

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18h 04m

Via New York JFK
1 stop with JetBlue Airways.
18h 04m
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1 stop route options with codeshare or different airlines:

Duration

Via Reykjavik KEF With British Airways & Icelandair 0-1 flights per day.

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12h 05m

Via Reykjavik KEF
12h 05m
With British Airways & Icelandair 0-1 flights per day.
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Via Calgary YYC 1 stop with Air Canada. 0-1 flights per day.
CODESHARE

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12h 49m

Via Calgary YYC
12h 49m
1 stop with Air Canada. 0-1 flights per day.
CODESHARE
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Via Paris CDG With Air France & Delta Air Lines 0-2 flights per day.
CODESHARE

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13h 30m

Via Paris CDG
13h 30m
With Air France & Delta Air Lines 0-2 flights per day.
CODESHARE
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Via Toronto YYZ With American Airlines & Air Canada 0-1 flights per day.
CODESHARE

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13h 40m

Via Toronto YYZ
13h 40m
With American Airlines & Air Canada 0-1 flights per day.
CODESHARE
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Via Phoenix PHX 1 stop with American Airlines. 0-1 flights per day.
CODESHARE

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13h 53m

Via Phoenix PHX
13h 53m
1 stop with American Airlines. 0-1 flights per day.
CODESHARE
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Via Vancouver YVR 1 stop with Air Canada.
CODESHARE

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14h 18m

Via Vancouver YVR
14h 18m
1 stop with Air Canada.
CODESHARE
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Via Minneapolis MSP 1 stop with Air France. 0-1 flights per day.
CODESHARE

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14h 28m

Via Minneapolis MSP
14h 28m
1 stop with Air France. 0-1 flights per day.
CODESHARE
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Via Dulles IAD With American Airlines & United Airlines 3 flights per day.
CODESHARE

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14h 29m

Via Dulles IAD
14h 29m
With American Airlines & United Airlines 3 flights per day.
CODESHARE
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Via Dublin DUB With British Airways & Aer Lingus 0-1 flights per day.

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14h 29m

Via Dublin DUB
14h 29m
With British Airways & Aer Lingus 0-1 flights per day.
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Via Chicago ORD With American Airlines & United Airlines 3 flights per day.

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14h 29m

Via Chicago ORD
14h 29m
With American Airlines & United Airlines 3 flights per day.
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Via Dallas DFW With American Airlines & United Airlines 3-4 flights per day.

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14h 38m

Via Dallas DFW
14h 38m
With American Airlines & United Airlines 3-4 flights per day.
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Via Philadelphia PHL With American Airlines & United Airlines 2 flights per day.

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14h 52m

Via Philadelphia PHL
14h 52m
With American Airlines & United Airlines 2 flights per day.
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Via Portland PDX With American Airlines & United Airlines 0-1 flights per day.
Begins in 26/10
CODESHARE

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14h 53m

Begins in 26/10
Via Portland PDX
14h 53m
With American Airlines & United Airlines 0-1 flights per day.
Begins in 26/10
CODESHARE
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Via Munich MUC With British Airways & Lufthansa 0-1 flights per day.

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15h 05m

Via Munich MUC
15h 05m
With British Airways & Lufthansa 0-1 flights per day.
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Via Raleigh/Durham RDU With American Airlines & United Airlines

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15h 14m

Via Raleigh/Durham RDU
15h 14m
With American Airlines & United Airlines
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Via Frankfurt FRA With British Airways & Lufthansa 0-1 flights per day.

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15h 15m

Via Frankfurt FRA
15h 15m
With British Airways & Lufthansa 0-1 flights per day.
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Via Austin AUS With American Airlines & United Airlines 0-1 flights per day.
CODESHARE

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15h 20m

Via Austin AUS
15h 20m
With American Airlines & United Airlines 0-1 flights per day.
CODESHARE
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Via Atlanta ATL 1 stop with Air France. 3-4 flights per day.
CODESHARE

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15h 46m

Via Atlanta ATL
15h 46m
1 stop with Air France. 3-4 flights per day.
CODESHARE
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Via Salt Lake City SLC 1 stop with Air France. 0-1 flights per day.
CODESHARE

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15h 46m

Via Salt Lake City SLC
15h 46m
1 stop with Air France. 0-1 flights per day.
CODESHARE
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Via Charlotte CLT With American Airlines & United Airlines 2 flights per day.

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15h 47m

Via Charlotte CLT
15h 47m
With American Airlines & United Airlines 2 flights per day.
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Via Houston IAH With American Airlines & United Airlines 2 flights per day.
CODESHARE

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15h 48m

Via Houston IAH
15h 48m
With American Airlines & United Airlines 2 flights per day.
CODESHARE
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Via Montreal YUL With Air Canada & United Airlines
CODESHARE

SHOW SCHEDULE
15h 48m

Via Montreal YUL
15h 48m
With Air Canada & United Airlines
CODESHARE
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Via Seattle SEA With American Airlines & United Airlines 2 flights per day.
CODESHARE

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15h 58m

Via Seattle SEA
15h 58m
With American Airlines & United Airlines 2 flights per day.
CODESHARE
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Via Boston BOS With American Airlines & United Airlines

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15h 59m

Via Boston BOS
15h 59m
With American Airlines & United Airlines
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Via Las Vegas LAS With American Airlines & United Airlines 0-1 flights per day.
CODESHARE

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16h 05m

Via Las Vegas LAS
16h 05m
With American Airlines & United Airlines 0-1 flights per day.
CODESHARE
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Via New York JFK With American Airlines & Delta Air Lines 3 flights per day.
CODESHARE

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16h 26m

Via New York JFK
16h 26m
With American Airlines & Delta Air Lines 3 flights per day.
CODESHARE
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Via Zurich ZRH With British Airways & SWISS 0-2 flights per day.
CODESHARE

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16h 30m

Via Zurich ZRH
16h 30m
With British Airways & SWISS 0-2 flights per day.
CODESHARE
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Via Detroit DTW 1 stop with Air France.
Begins in 2/10
CODESHARE

SHOW SCHEDULE
16h 38m

Begins in 2/10
Via Detroit DTW
16h 38m
1 stop with Air France.
Begins in 2/10
CODESHARE
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Via New York EWR With American Airlines & Delta Air Lines 0-1 flights per day.
CODESHARE

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16h 42m

Via New York EWR
16h 42m
With American Airlines & Delta Air Lines 0-1 flights per day.
CODESHARE
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Via Nashville BNA With American Airlines & United Airlines 0-1 flights per day.
Begins in 6/8
CODESHARE

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17h 26m

Begins in 6/8
Via Nashville BNA
17h 26m
With American Airlines & United Airlines 0-1 flights per day.
Begins in 6/8
CODESHARE
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Via Orlando MCO With Air France & United Airlines 1-2 flights per day.
CODESHARE

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18h 11m

Via Orlando MCO
18h 11m
With Air France & United Airlines 1-2 flights per day.
CODESHARE
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London to Denver flights

There are over 33 airlines and as many as 4274 flights every week to this destination. You can fly non-stop to Denver (DEN) from London (LHR) with British Airways or United Airlines but if a stopover option suits you better you can choose to fly via Calgary, Reykjavik or any other of the 31 alternatives with connectiing airports.

Tip! Consider arriving at Denver International (DEN) or Denver International (DEN) instead.

London to Denver with British Airways

You can fly non-stop every weekday with flights departing at 12:25 or 13:35. British Airways is a member of the air alliance OneWorld.

With Icelandair

If you fly from London with Icelandair you will do a stopover in Reykjavik, KEF before reaching Denver. This flight trip will take 12 hours and 50 minutes and you can fly every weekday with departures at 12:05, 12:15 or 13:05.

Distance & flight times: Heathrow to Denver International

The shortest flight time between LHR and DEN is 10 hours.

ViaTotal flight timeLayover timeDistance
Direct10h 0m-4684 miles (7537 km)
YYC Calgary12h 49m1h 20m5286 miles (8505 km)
KEF Reykjavik12h 50m1h 40m4762 miles (7662 km)
CDG Paris13h 30m4h 50m5110 miles (8222 km)
YYZ Toronto13h 40m2h 20m4885 miles (7860 km)
PHX Phoenix13h 53m1h 8m5893 miles (9482 km)
YVR Vancouver14h 18m1h 35m5853 miles (9417 km)
MSP Minneapolis14h 28m2h 55m4708 miles (7575 km)
IAD Dulles14h 29m2h 19m5144 miles (8277 km)
DUB Dublin14h 29m3h 30m4685 miles (7538 km)
PDX Portland14h 53m2h 35m5921 miles (9527 km)
DFW Dallas14h 53m4h 0m5410 miles (8705 km)
ORD Chicago14h 55m3h 10m4855 miles (7812 km)
MUC Munich15h 5m1h 10m5827 miles (9376 km)
RDU Raleigh/Durham15h 14m2h 45m5325 miles (8568 km)
FRA Frankfurt15h 15m1h 50m5462 miles (8788 km)
AUS Austin15h 20m4h 9m5711 miles (9189 km)
PHL Philadelphia15h 30m4h 0m5117 miles (8233 km)
SLC Salt Lake City15h 46m3h 45m5272 miles (8483 km)
ATL Atlanta15h 46m4h 7m5427 miles (8732 km)
YUL Montreal15h 48m1h 15m4874 miles (7842 km)
IAH Houston15h 48m1h 34m5716 miles (9197 km)
CLT Charlotte15h 54m3h 5m5346 miles (8602 km)
SEA Seattle15h 58m3h 22m5840 miles (9397 km)
BOS Boston15h 59m4h 5m5033 miles (8098 km)
LAS Las Vegas16h 5m3h 5m5876 miles (9454 km)
JFK New York16h 26m3h 30m5091 miles (8191 km)
ZRH Zurich16h 30m3h 35m5666 miles (9117 km)
DTW Detroit16h 38m5h 0m4902 miles (7887 km)
EWR New York16h 42m--
BNA Nashville17h 26m2h 0m5211 miles (8384 km)
MCO Orlando18h 11m3h 3m5905 miles (9501 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.LHR-DEN flight routesLondon to Denver flight routes illustrated on a map.
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Arriving at Denver International
Arriving at Denver International. Copyright: Denver International Airport
London - Denver route map and flight paths
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From London to USA

Below is a list of other destinations to USA from Heathrow with either direct flights or 1 stop connections.

From United Kingdom to Denver

Below is a list of other cities in United Kingdom with flights to Denver with either non-stop or connecting flights.

You can fly non-stop from London (LHR) to Denver (DEN) with British Airways or United Airlines. The flight takes approximately 10 hours. If you travel with a connecting flight instead, for example via Calgary, the total flight time will be 12 hours and 49 minutes.

If you're interested in direct flights, British Airways or United Airlines is available. For flights with stopovers, Air Canada, Icelandair, Air France, American Airlines, United Airlines, British Airways, Aer Lingus, Lufthansa, Delta Air Lines or SWISS is also an option.

The flight time between Heathrow (LHR) and Denver International (DEN) is approximately 10 hours. The distance between the two airports is 5085 miles (or 8182 kilometers).

Yes, you can fly non-stop to DEN from LHR with British Airways or United Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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