Denver to London (DEN-LHR): nonstop flights and who flies them

United Airlines and British Airways fly nonstop between Denver (DEN) and London (LHR), roughly 21 times a week. United Airlines carries most of this long-haul schedule, so one carrier's release pattern decides when premium space appears, and it is rarely all at once. United Airlines and British Airways fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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21
Nonstop flights a week
4,659 mi
Nonstop distance
Free
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Denver to London flight schedule

Scheduled nonstop departures for DEN to LHR, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Denver (DEN) to London (LHR)
Date Flight Airline Departs DEN Arrives LHR Duration Aircraft
UA 27United Airlines17:3509:409h 5m789
BA 218British Airways18:4010:358h 55m351
UA 262United Airlines20:2512:259h789
UA 27United Airlines17:3509:409h 5m789
BA 218British Airways18:4010:358h 55m351
UA 262United Airlines20:3012:359h 5m789
UA 27United Airlines17:3509:409h 5m789
BA 218British Airways18:4010:358h 55m351
UA 262United Airlines20:2512:259h789
UA 27United Airlines17:3509:409h 5m789
BA 218British Airways18:4010:358h 55m351
UA 262United Airlines20:2512:259h789
UA 27United Airlines17:3509:409h 5m789
BA 218British Airways18:4010:358h 55m351
UA 262United Airlines20:2512:259h789
UA 27United Airlines17:3509:409h 5m789
BA 218British Airways18:4010:358h 55m351
UA 262United Airlines20:3012:359h 5m789
UA 27United Airlines17:3509:409h 5m789
BA 218British Airways18:4010:358h 55m351
UA 262United Airlines20:2512:259h789

Showing all 21 scheduled DEN to LHR departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DEN to LHR date on the interactive map

The full DEN to LHR nonstop schedule

United Airlines and British Airways fly the route nonstop in 2LNR's schedule data. This page carries the full DEN to LHR nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each DEN to LHR departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DEN to LHR on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Denver to London nonstop

Carriers operating DEN to LHR nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DEN to LHR on the interactive map →

Frequently asked questions about DEN to LHR

How far is London from Denver?
DEN to LHR covers about 4,659 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DEN to LHR?
United Airlines and British Airways fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the DEN to LHR schedule rather than a space claim.
How many flights a week are there from DEN to LHR?
About 21 nonstop flights a week run between Denver and London in the current schedule, operated by United Airlines and British Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to LHR depart?
Scheduled DEN to LHR nonstops in the next 7 days with service leave between 17:35 and 20:30, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on DEN to LHR?
Not on this route: none of United Airlines and British Airways is a carrier 2LNR reads inventory for. The page carries the full DEN to LHR nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to LHR nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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