Flights from Denver (DEN) to London (LHR) with Star Alliance

Start your journey with just one click

Airline

1/30

Denver

toLondon

DEN-LHR

February 13, 2025

February 20, 2025

Sold byAir Canada

From

652USD Price subject to changes

Viewed:4 hours ago

Roundtrip

Economy

2/30

Denver

toLondon

DEN-LHR

March 9, 2025

March 20, 2025

Sold byUnited Airlines

From

642USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

3/30

Denver

toLondon

DEN-LHR

April 17, 2025

April 24, 2025

Sold byAir Canada

From

654USD Price subject to changes

Viewed:33 minutes ago

Roundtrip

Economy

4/30

Denver

toLondon

DEN-LHR

February 26, 2025

March 4, 2025

Sold byUnited Airlines

From

642USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in London

Saturday

sky is clear

18/01/2025

5°C

18/01/2025

sky is clear

Sunday

broken clouds

19/01/2025

5°C

19/01/2025

broken clouds

Monday

overcast clouds

20/01/2025

5°C

20/01/2025

overcast clouds

Tuesday

overcast clouds

21/01/2025

6°C

21/01/2025

overcast clouds

Wednesday

light rain

22/01/2025

7°C

22/01/2025

light rain

Thursday

moderate rain

23/01/2025

6°C

23/01/2025

moderate rain

Friday

moderate rain

24/01/2025

8°C

24/01/2025

moderate rain

Flight schedules from Denver to London with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (31)

Sort by

Denver US
DEN17:35
9h 5m
No stops
London GB
LHR09:40
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 27
  Denver. US
  DEN 17:35
  9h 5m
  4684 Miles
  London. GB
  LHR 09:40
  Boeing 787-9
  Operated by United Airlines
Denver US
DEN13:30
11h 25m
1 Stop
London GB
LHR07:55
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 617
  Denver. US
  DEN 13:30
  2h 35m
  891 Miles
  Chicago. US
  ORD 17:05
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 920
  Chicago. US
  ORD 17:50
  8h 5m
  3964 Miles
  London. GB
  LHR 07:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN16:02
11h 48m
1 Stop
London GB
LHR10:50
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 798
  Denver. US
  DEN 16:02
  3h 21m
  1457 Miles
  Washington. US
  IAD 21:23
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 924
  Washington. US
  IAD 22:15
  7h 35m
  3687 Miles
  London. GB
  LHR 10:50
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN11:50
12h 5m
1 Stop
London GB
LHR06:55
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 289
  Denver. US
  DEN 11:50
  3h 43m
  1609 Miles
  New York. US
  EWR 17:33
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 14
  New York. US
  EWR 18:40
  7h 15m
  3475 Miles
  London. GB
  LHR 06:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN15:55
12h 20m
1 Stop
London GB
LHR11:15
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1495
  Denver. US
  DEN 15:55
  2h 36m
  891 Miles
  Chicago. US
  ORD 19:31
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 938
  Chicago. US
  ORD 21:10
  8h 5m
  3964 Miles
  London. GB
  LHR 11:15
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN15:40
12h 25m
1 Stop
London GB
LHR11:05
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 489
  Denver. US
  DEN 15:40
  2h 30m
  866 Miles
  Houston. US
  IAH 19:10
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 5
  Houston. US
  IAH 19:55
  9h 10m
  4850 Miles
  London. GB
  LHR 11:05
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN13:40
12h 30m
1 Stop
London GB
LHR09:10
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1505
  Denver. US
  DEN 13:40
  3h 34m
  1609 Miles
  New York. US
  EWR 19:14
  Boeing 787-9
  Operated by United Airlines
2. Flight 2United Airlines UA 16
  New York. US
  EWR 20:55
  7h 15m
  3475 Miles
  London. GB
  LHR 09:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN11:40
12h 50m
1 Stop
London GB
LHR07:30
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 738
  Denver. US
  DEN 11:40
  2h 31m
  866 Miles
  Houston. US
  IAH 15:11
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 880
  Houston. US
  IAH 16:25
  9h 5m
  4850 Miles
  London. GB
  LHR 07:30
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN10:00
12h 55m
1 Stop
London GB
LHR05:55
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2058
  Denver. US
  DEN 10:00
  3h 44m
  1609 Miles
  New York. US
  EWR 15:44
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 146
  New York. US
  EWR 17:30
  7h 25m
  3475 Miles
  London. GB
  LHR 05:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN10:25
13h 15m
1 Stop
London GB
LHR06:40
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2087
  Denver. US
  DEN 10:25
  3h 24m
  1457 Miles
  Washington. US
  IAD 15:49
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 918
  Washington. US
  IAD 18:25
  7h 15m
  3687 Miles
  London. GB
  LHR 06:40
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN10:00
13h 20m
1 Stop
London GB
LHR06:20
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2058
  Denver. US
  DEN 10:00
  3h 44m
  1609 Miles
  New York. US
  EWR 15:44
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 110
  New York. US
  EWR 18:00
  7h 20m
  3475 Miles
  London. GB
  LHR 06:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN13:40
13h 35m
1 Stop
London GB
LHR10:15
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1505
  Denver. US
  DEN 13:40
  3h 34m
  1609 Miles
  New York. US
  EWR 19:14
  Boeing 787-9
  Operated by United Airlines
2. Flight 2United Airlines UA 940
  New York. US
  EWR 22:00
  7h 15m
  3475 Miles
  London. GB
  LHR 10:15
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN23:59
13h 36m
1 Stop
London GB
LHR20:35
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 237
  Denver. US
  DEN 23:59
  3h 38m
  1609 Miles
  New York. US
  EWR 05:37
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 934
  New York. US
  EWR 08:25
  7h 10m
  3475 Miles
  London. GB
  LHR 20:35
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN11:15
13h 40m
1 Stop
London GB
LHR07:55
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2312
  Denver. US
  DEN 11:15
  2h 35m
  891 Miles
  Chicago. US
  ORD 14:50
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 920
  Chicago. US
  ORD 17:50
  8h 5m
  3964 Miles
  London. GB
  LHR 07:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN10:00
13h 55m
1 Stop
London GB
LHR06:55
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2058
  Denver. US
  DEN 10:00
  3h 44m
  1609 Miles
  New York. US
  EWR 15:44
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 14
  New York. US
  EWR 18:40
  7h 15m
  3475 Miles
  London. GB
  LHR 06:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN15:50
13h 55m
1 Stop
London GB
LHR12:45
+1 day/s
Denver - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 182
  Denver. US
  DEN 15:50
  9h 30m
  5054 Miles
  Frankfurt. DE
  FRA 09:20
  Boeing 787-9
  Operated by United Airlines
2. Flight 2Lufthansa LH 906
  Frankfurt. DE
  FRA 12:00
  1h 45m
  408 Miles
  London. GB
  LHR 12:45
  Airbus A320neo
  Operated by Lufthansa
Denver US
DEN13:51
13h 59m
1 Stop
London GB
LHR10:50
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 347
  Denver. US
  DEN 13:51
  3h 21m
  1457 Miles
  Washington. US
  IAD 19:12
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 924
  Washington. US
  IAD 22:15
  7h 35m
  3687 Miles
  London. GB
  LHR 10:50
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN09:40
14h 0m
1 Stop
London GB
LHR06:40
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1767
  Denver. US
  DEN 09:40
  3h 19m
  1480 Miles
  Washington. US
  DCA 14:59
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 918
  Washington. US
  IAD 18:25
  7h 15m
  3687 Miles
  London. GB
  LHR 06:40
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN11:15
14h 15m
1 Stop
London GB
LHR08:30
+1 day/s
Denver - London
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1040
  Denver. US
  DEN 11:15
  3h 12m
  1319 Miles
  Toronto. CA
  YYZ 16:27
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 856
  Toronto. CA
  YYZ 20:10
  7h 20m
  3566 Miles
  London. GB
  LHR 08:30
  Boeing 777-300ER Passenger
  Operated by Air Canada
Denver US
DEN09:40
14h 15m
1 Stop
London GB
LHR06:55
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2446
  Denver. US
  DEN 09:40
  3h 43m
  1624 Miles
  New York. US
  LGA 15:23
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 14
  New York. US
  EWR 18:40
  7h 15m
  3475 Miles
  London. GB
  LHR 06:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN13:45
14h 20m
1 Stop
London GB
LHR11:05
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 271
  Denver. US
  DEN 13:45
  2h 31m
  866 Miles
  Houston. US
  IAH 17:16
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 5
  Houston. US
  IAH 19:55
  9h 10m
  4850 Miles
  London. GB
  LHR 11:05
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN16:10
14h 20m
1 Stop
London GB
LHR13:30
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 564
  Denver. US
  DEN 16:10
  2h 36m
  865 Miles
  Los Angeles. US
  LAX 17:46
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 923
  Los Angeles. US
  LAX 19:00
  10h 30m
  5473 Miles
  London. GB
  LHR 13:30
  Boeing 787-9
  Operated by United Airlines
Denver US
DEN11:50
14h 20m
1 Stop
London GB
LHR09:10
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 289
  Denver. US
  DEN 11:50
  3h 43m
  1609 Miles
  New York. US
  EWR 17:33
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 16
  New York. US
  EWR 20:55
  7h 15m
  3475 Miles
  London. GB
  LHR 09:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Denver US
DEN11:40
14h 40m
1 Stop
London GB
LHR09:20
+1 day/s
Denver - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2459
  Denver. US
  DEN 11:40
  2h 41m
  903 Miles
  Calgary. CA
  YYC 14:21
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Air Canada AC 850
  Calgary. CA
  YYC 17:30
  8h 50m
  4383 Miles
  London. GB
  LHR 09:20
  Boeing 777-300ER Passenger
  Operated by Air Canada
Denver US
DEN09:40
14h 50m
1 Stop
London GB
LHR07:30
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2676
  Denver. US
  DEN 09:40
  2h 31m
  866 Miles
  Houston. US
  IAH 13:11
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 880
  Houston. US
  IAH 16:25
  9h 5m
  4850 Miles
  London. GB
  LHR 07:30
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN12:45
15h 20m
1 Stop
London GB
LHR11:05
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 514
  Denver. US
  DEN 12:45
  2h 31m
  866 Miles
  Houston. US
  IAH 16:16
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 5
  Houston. US
  IAH 19:55
  9h 10m
  4850 Miles
  London. GB
  LHR 11:05
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN09:05
15h 20m
1 Stop
London GB
LHR07:25
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 538
  Denver. US
  DEN 09:05
  2h 51m
  970 Miles
  San Francisco. US
  SFO 10:56
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 901
  San Francisco. US
  SFO 12:50
  10h 35m
  5383 Miles
  London. GB
  LHR 07:25
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN11:46
15h 24m
1 Stop
London GB
LHR10:10
+1 day/s
Denver - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2432
  Denver. US
  DEN 11:46
  3h 12m
  1118 Miles
  Vancouver. CA
  YVR 13:58
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2Air Canada AC 860
  Vancouver. CA
  YVR 16:40
  9h 30m
  4735 Miles
  London. GB
  LHR 10:10
  Boeing 777-300ER Passenger
  Operated by Air Canada
Denver US
DEN13:34
15h 26m
1 Stop
London GB
LHR12:00
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 304
  Denver. US
  DEN 13:34
  2h 51m
  970 Miles
  San Francisco. US
  SFO 15:25
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 930
  San Francisco. US
  SFO 17:25
  10h 35m
  5383 Miles
  London. GB
  LHR 12:00
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN07:45
16h 40m
1 Stop
London GB
LHR07:25
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2391
  Denver. US
  DEN 07:45
  2h 51m
  970 Miles
  San Francisco. US
  SFO 09:36
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 901
  San Francisco. US
  SFO 12:50
  10h 35m
  5383 Miles
  London. GB
  LHR 07:25
  Boeing 777 Passenger
  Operated by United Airlines
Denver US
DEN13:26
17h 4m
1 Stop
London GB
LHR13:30
+1 day/s
Denver - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 282
  Denver. US
  DEN 13:26
  2h 37m
  865 Miles
  Los Angeles. US
  LAX 15:03
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 923
  Los Angeles. US
  LAX 19:00
  10h 30m
  5473 Miles
  London. GB
  LHR 13:30
  Boeing 787-9
  Operated by United Airlines

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Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London

Denver - London