Flights from Denver to London – Direct & connecting routes
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DEN to LHR – All flight route options from Denver International, Colorado, USA to Heathrow, United Kingdom. These routes are operated by 19 airlines. Fly non-stop with British Airways or United Airlines, or choose from 37 different stopover flights. The shortest flight time is 9 hours and 5 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Denver to London flights
There are over 39 airlines and as many as 7467 flights every week to this destination. You can fly non-stop to London (LHR) from Denver (DEN) with British Airways or United Airlines but if a stopover option suits you better you can choose to fly via Dulles, Baltimore or any other of the 37 alternatives with connectiing airports.
Tip! Consider arriving at City (LCY) or Gatwick (LGW) instead.
Denver to London with British Airways
You can fly non-stop every weekday with flights departing at 17:30, 18:30 or 18:35. British Airways is a member of the air alliance OneWorld.
With Icelandair
If you fly from Denver with Icelandair you will do a stopover in Reykjavik, KEF before reaching London. This flight trip will take 12 hours and 15 minutes and you can fly every weekday with departures at 15:40 or 16:40.
Distance & flight times: Denver International to Heathrow
The shortest flight time between DEN and LHR is 9 hours and 5 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
Direct | 9h 5m | - | 4684 miles (7537 km) |
IAD Dulles | 12h 25m | 1h 51m | 5144 miles (8277 km) |
BWI Baltimore | 12h 50m | 2h 3m | 5140 miles (8270 km) |
YYC Calgary | 12h 58m | 4h 42m | 5286 miles (8505 km) |
AUS Austin | 12h 59m | 3h 25m | 5711 miles (9189 km) |
CDG Paris | 13h 5m | 2h 20m | 5110 miles (8222 km) |
PIT Pittsburgh | 13h 10m | 2h 46m | 5025 miles (8085 km) |
YYZ Toronto | 13h 21m | 2h 54m | 4885 miles (7860 km) |
FRA Frankfurt | 13h 25m | 2h 5m | 5462 miles (8788 km) |
ORD Chicago | 13h 25m | 4h 25m | 4855 miles (7812 km) |
PHL Philadelphia | 13h 26m | 2h 3m | 5117 miles (8233 km) |
ATL Atlanta | 13h 34m | 1h 31m | 5427 miles (8732 km) |
BOS Boston | 13h 37m | 2h 42m | 5033 miles (8098 km) |
IAH Houston | 13h 50m | 1h 50m | 5716 miles (9197 km) |
DUB Dublin | 13h 50m | 3h 40m | 4685 miles (7538 km) |
RDU Raleigh/Durham | 13h 53m | 2h 53m | 5325 miles (8568 km) |
SLC Salt Lake City | 14h 4m | 3h 52m | 5272 miles (8483 km) |
DFW Dallas | 14h 5m | 1h 57m | 5410 miles (8705 km) |
EWR New York | 14h 5m | 1h 5m | 5084 miles (8180 km) |
CLT Charlotte | 14h 7m | 2h 45m | 5346 miles (8602 km) |
MSP Minneapolis | 14h 10m | 3h 56m | 4708 miles (7575 km) |
PDX Portland | 14h 20m | 1h 54m | 5921 miles (9527 km) |
MUC Munich | 14h 20m | 1h 0m | 5827 miles (9376 km) |
JFK New York | 14h 33m | 1h 36m | 5091 miles (8191 km) |
MCO Orlando | 14h 50m | 4h 25m | 5905 miles (9501 km) |
KEF Reykjavik | 14h 50m | 4h 30m | 4762 miles (7662 km) |
YUL Montreal | 14h 55m | 3h 52m | 4874 miles (7842 km) |
BNA Nashville | 14h 55m | 2h 14m | 5211 miles (8384 km) |
DCA Washington | 15h 5m | - | - |
TPA Tampa | 15h 10m | 2h 55m | 5940 miles (9557 km) |
PHX Phoenix | 15h 15m | 4h 38m | 5893 miles (9482 km) |
LGA New York | 15h 20m | - | - |
DTW Detroit | 15h 25m | 5h 0m | 4902 miles (7887 km) |
ZRH Zurich | 15h 30m | 4h 15m | 5666 miles (9117 km) |
LAS Las Vegas | 15h 30m | 2h 9m | 5876 miles (9454 km) |
MSY New Orleans | 16h 15m | 4h 47m | 5712 miles (9191 km) |
SEA Seattle | 16h 30m | 3h 45m | 5840 miles (9397 km) |
YVR Vancouver | 16h 40m | 4h 2m | 5853 miles (9417 km) |



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From Denver to United Kingdom
Below is a list of other destinations to United Kingdom from Denver International with either direct flights or 1 stop connections.
From USA to London
Below is a list of other cities in USA with flights to London with either non-stop or connecting flights.
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DFW Dallas Direct
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ORD Chicago Direct
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ATL Atlanta Direct
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JFK New York Direct
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MIA Miami Direct
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CLT Charlotte Direct
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LAX Los Angeles Direct
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IAH Houston Direct
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EWR New York Direct
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MCO Orlando Direct