18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

21:15

SFO San Francisco Intl.

15h 25m

2hrs 53mins at Newark Liberty Intl., New York

1 stop

20:40⁺¹

LHR Heathrow

£437.58 /person£437.58 Total

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Flight Details

18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

22:56

SFO San Francisco Intl.

23h 39m

11hrs 30mins at Lester B. Pearson Intl., Toronto

1 stop

06:35⁺²

LHR Heathrow

£441.68 /person£441.68 Total

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Flight Details

13:05

LHR Heathrow

14h 19m

1hrs 45mins at Los Angeles Intl., Los Angeles

1 stop

19:24

SFO San Francisco Intl.

21:15

SFO San Francisco Intl.

15h 25m

2hrs 53mins at Newark Liberty Intl., New York

1 stop

20:40⁺¹

LHR Heathrow

£447.59 /person£447.59 Total

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Flight Details

06:30

LHR Heathrow

14h 10m

1hrs 20mins at Frankfurt, Frankfurt

1 stop

12:40

SFO San Francisco Intl.

21:15

SFO San Francisco Intl.

15h 25m

2hrs 53mins at Newark Liberty Intl., New York

1 stop

20:40⁺¹

LHR Heathrow

£450.46 /person£450.46 Total

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Flight Details

13:05

LHR Heathrow

14h 19m

1hrs 45mins at Los Angeles Intl., Los Angeles

1 stop

19:24

SFO San Francisco Intl.

22:56

SFO San Francisco Intl.

23h 39m

11hrs 30mins at Lester B. Pearson Intl., Toronto

1 stop

06:35⁺²

LHR Heathrow

£451.69 /person£451.69 Total

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Flight Details

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16:40

LHR Heathrow

24h 40m

21hrs 53mins at Washington Dulles Intl., Washington

1 stop

20:30⁺¹

SFO San Francisco Intl.

22:56

SFO San Francisco Intl.

23h 39m

11hrs 30mins at Lester B. Pearson Intl., Toronto

1 stop

06:35⁺²

LHR Heathrow

£451.69 /person£451.69 Total

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Flight Details

06:30

LHR Heathrow

14h 10m

1hrs 20mins at Frankfurt, Frankfurt

1 stop

12:40

SFO San Francisco Intl.

22:56

SFO San Francisco Intl.

23h 39m

11hrs 30mins at Lester B. Pearson Intl., Toronto

1 stop

06:35⁺²

LHR Heathrow

£454.56 /person£454.56 Total

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Flight Details

18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£466.28 /person£466.28 Total

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Flight Details

18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

08:20

SFO San Francisco Intl.

14h 10m

2hrs 10mins at Pierre E. Trudeau Intl., Montreal

1 stop

06:30⁺¹

LHR Heathrow

£466.28 /person£466.28 Total

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Flight Details

18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

21:05

SFO San Francisco Intl.

14h 35m

1hrs 25mins at All Airports, Munich

1 stop

19:40⁺¹

LHR Heathrow

£469.89 /person£469.89 Total

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Flight Details

08:00

LHR Heathrow

17h 44m

3hrs 40mins at Newark Liberty Intl., New York

1 stop

17:44

SFO San Francisco Intl.

21:15

SFO San Francisco Intl.

15h 25m

2hrs 53mins at Newark Liberty Intl., New York

1 stop

20:40⁺¹

LHR Heathrow

£472.19 /person£472.19 Total

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Flight Details

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13:05

LHR Heathrow

14h 19m

1hrs 45mins at Los Angeles Intl., Los Angeles

1 stop

19:24

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£476.29 /person£476.29 Total

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Flight Details

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16:40

LHR Heathrow

24h 40m

10hrs 32mins at Washington Dulles Intl., Washington

1 stop

09:20⁺¹

SFO San Francisco Intl.

22:56

SFO San Francisco Intl.

23h 39m

11hrs 30mins at Lester B. Pearson Intl., Toronto

1 stop

06:35⁺²

LHR Heathrow

£476.29 /person£476.29 Total

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Flight Details

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13:05

LHR Heathrow

14h 19m

1hrs 45mins at Los Angeles Intl., Los Angeles

1 stop

19:24

SFO San Francisco Intl.

19:30

SFO San Francisco Intl.

28h 25m

15hrs 25mins at Zurich, Zurich

1 stop

07:55⁺²

LHR Heathrow

£477.85 /person£477.85 Total

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Flight Details

18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

22:56

SFO San Francisco Intl.

23h 39m

13hrs 30mins at Lester B. Pearson Intl., Toronto

1 stop

08:35⁺²

LHR Heathrow

£478.58 /person£478.58 Total

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Flight Details

06:30

LHR Heathrow

14h 10m

1hrs 20mins at Frankfurt, Frankfurt

1 stop

12:40

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£479.16 /person£479.16 Total

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Flight Details

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06:30

LHR Heathrow

14h 10m

1hrs 20mins at Frankfurt, Frankfurt

1 stop

12:40

SFO San Francisco Intl.

08:20

SFO San Francisco Intl.

14h 10m

2hrs 10mins at Pierre E. Trudeau Intl., Montreal

1 stop

06:30⁺¹

LHR Heathrow

£479.16 /person£479.16 Total

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Flight Details

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13:05

LHR Heathrow

14h 19m

1hrs 45mins at Los Angeles Intl., Los Angeles

1 stop

19:24

SFO San Francisco Intl.

21:05

SFO San Francisco Intl.

14h 35m

1hrs 25mins at All Airports, Munich

1 stop

19:40⁺¹

LHR Heathrow

£479.9 /person£479.9 Total

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Flight Details

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18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£481.86 /person£481.86 Total

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Flight Details

06:30

LHR Heathrow

14h 10m

1hrs 20mins at Frankfurt, Frankfurt

1 stop

12:40

SFO San Francisco Intl.

21:05

SFO San Francisco Intl.

14h 35m

1hrs 25mins at All Airports, Munich

1 stop

19:40⁺¹

LHR Heathrow

£482.77 /person£482.77 Total

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Flight Details

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18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

19:30

SFO San Francisco Intl.

28h 25m

15hrs 25mins at Zurich, Zurich

1 stop

07:55⁺²

LHR Heathrow

£483.42 /person£483.42 Total

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Flight Details

18:30

LHR Heathrow

29h 25m

16hrs 30mins at Frankfurt, Frankfurt

1 stop

15:55⁺¹

SFO San Francisco Intl.

21:05

SFO San Francisco Intl.

14h 35m

1hrs 25mins at All Airports, Munich

1 stop

19:40⁺¹

LHR Heathrow

£485.47 /person£485.47 Total

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Flight Details

13:05

LHR Heathrow

14h 19m

1hrs 45mins at Los Angeles Intl., Los Angeles

1 stop

19:24

SFO San Francisco Intl.

22:56

SFO San Francisco Intl.

23h 39m

13hrs 30mins at Lester B. Pearson Intl., Toronto

1 stop

08:35⁺²

LHR Heathrow

£488.59 /person£488.59 Total

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Flight Details

12:20

LHR Heathrow

11h 0m

direct

15:20

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£522.04 /person£522.04 Total

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Flight Details

12:20

LHR Heathrow

11h 0m

direct

15:20

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£537.62 /person£537.62 Total

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Flight Details

12:20

LHR Heathrow

11h 0m

direct

15:20

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£537.62 /person£537.62 Total

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Flight Details

12:20

LHR Heathrow

11h 0m

direct

15:20

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£537.62 /person£537.62 Total

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Flight Details

10:35

LHR Heathrow

11h 0m

direct

13:35

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£575.34 /person£575.34 Total

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Flight Details

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18:40

LHR Heathrow

29h 30m

15hrs 40mins at Zurich, Zurich

1 stop

16:10⁺¹

SFO San Francisco Intl.

19:30

SFO San Francisco Intl.

28h 25m

15hrs 25mins at Zurich, Zurich

1 stop

07:55⁺²

LHR Heathrow

£583.05 /person£583.05 Total

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Flight Details

10:35

LHR Heathrow

11h 0m

direct

13:35

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£590.92 /person£590.92 Total

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Flight Details

10:35

LHR Heathrow

11h 0m

direct

13:35

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£590.92 /person£590.92 Total

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Flight Details

10:35

LHR Heathrow

11h 0m

direct

13:35

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£590.92 /person£590.92 Total

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Flight Details

18:40

LHR Heathrow

29h 30m

15hrs 40mins at Zurich, Zurich

1 stop

16:10⁺¹

SFO San Francisco Intl.

19:30

SFO San Francisco Intl.

28h 25m

1hrs 25mins at Zurich, Zurich

1 stop

17:50⁺¹

LHR Heathrow

£607.65 /person£607.65 Total

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Flight Details

16:15

LHR Heathrow

10h 55m

direct

19:10

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£620.44 /person£620.44 Total

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Flight Details

More Flights

16:15

LHR Heathrow

10h 55m

direct

19:10

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£636.02 /person£636.02 Total

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Flight Details

16:15

LHR Heathrow

10h 55m

direct

19:10

SFO San Francisco Intl.

19:50

SFO San Francisco Intl.

10h 20m

direct

14:10⁺¹

LHR Heathrow

£636.02 /person£636.02 Total

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Flight Details

16:25

LHR Heathrow

11h 5m

direct

19:30

SFO San Francisco Intl.

16:05

SFO San Francisco Intl.

10h 20m

direct

10:25⁺¹

LHR Heathrow

£747.54 /person£747.54 Total

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Flight Details

08:25

LHR Heathrow

21h 51m

7hrs 26mins at Boston Logan Intl., Boston

1 stop

22:16

SFO San Francisco Intl.

16:30

SFO San Francisco Intl.

20h 15m

7hrs 46mins at John F Kennedy Intl., New York

1 stop

20:45⁺¹

LHR Heathrow

£756.73 /person£756.73 Total

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Flight Details

16:25

LHR Heathrow

11h 5m

direct

19:30

SFO San Francisco Intl.

16:05

SFO San Francisco Intl.

10h 20m

direct

10:25⁺¹

LHR Heathrow

£763.94 /person£763.94 Total

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Flight Details

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16:25

LHR Heathrow

11h 5m

direct

19:30

SFO San Francisco Intl.

16:05

SFO San Francisco Intl.

10h 20m

direct

10:25⁺¹

LHR Heathrow

£780.34 /person£780.34 Total

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Flight Details

08:25

LHR Heathrow

21h 51m

7hrs 26mins at Boston Logan Intl., Boston

1 stop

22:16

SFO San Francisco Intl.

11:14

SFO San Francisco Intl.

14h 16m

1hrs 0mins at John F Kennedy Intl., New York

1 stop

09:30⁺¹

LHR Heathrow

£830.53 /person£830.53 Total

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Flight Details

11:15

LHR Heathrow

11h 0m

direct

14:15

SFO San Francisco Intl.

16:05

SFO San Francisco Intl.

10h 20m

direct

10:25⁺¹

LHR Heathrow

£845.94 /person£845.94 Total

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Flight Details

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11:15

LHR Heathrow

11h 0m

direct

14:15

SFO San Francisco Intl.

16:05

SFO San Francisco Intl.

10h 20m

direct

10:25⁺¹

LHR Heathrow

£862.34 /person£862.34 Total

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Flight Details

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19:30

LHR Heathrow

29h 0m

15hrs 50mins at Copenhagen, Copenhagen

1 stop

16:30⁺¹

SFO San Francisco Intl.

19:40

SFO San Francisco Intl.

14h 0m

1hrs 20mins at Copenhagen, Copenhagen

1 stop

17:40⁺¹

LHR Heathrow

£863.98 /person£863.98 Total

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Flight Details

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15:50

LHR Heathrow

25h 17m

11hrs 50mins at Lester B. Pearson Intl., Toronto

1 stop

09:07⁺¹

SFO San Francisco Intl.

22:56

SFO San Francisco Intl.

23h 39m

11hrs 30mins at Lester B. Pearson Intl., Toronto

1 stop

06:35⁺²

LHR Heathrow

£921.3 /person£921.3 Total

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Flight Details

15:50

LHR Heathrow

25h 17m

11hrs 50mins at Lester B. Pearson Intl., Toronto

1 stop

09:07⁺¹

SFO San Francisco Intl.

08:20

SFO San Francisco Intl.

14h 10m

2hrs 10mins at Pierre E. Trudeau Intl., Montreal

1 stop

06:30⁺¹

LHR Heathrow

£945.98 /person£945.98 Total

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Flight Details

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11:15

LHR Heathrow

11h 0m

direct

14:15

SFO San Francisco Intl.

16:05

SFO San Francisco Intl.

10h 20m

direct

10:25⁺¹

LHR Heathrow

£1066.52 /person£1066.52 Total

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Flight Details

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11:15

LHR Heathrow

11h 0m

direct

14:15

SFO San Francisco Intl.

16:05

SFO San Francisco Intl.

10h 20m

direct

10:25⁺¹

LHR Heathrow

£1082.92 /person£1082.92 Total

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Flight Details

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18:40

LHR Heathrow

29h 50m

16hrs 35mins at Copenhagen, Copenhagen

1 stop

16:30⁺¹

SFO San Francisco Intl.

19:40

SFO San Francisco Intl.

14h 0m

1hrs 20mins at Copenhagen, Copenhagen

1 stop

17:40⁺¹

LHR Heathrow

£1101.78 /person£1101.78 Total

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Flight Details

10:45

LHR Heathrow

11h 5m

direct

13:50

SFO San Francisco Intl.

16:30

SFO San Francisco Intl.

10h 25m

direct

10:55⁺¹

LHR Heathrow

£1650.36 /person£1650.36 Total

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Flight Details

10:45

LHR Heathrow

11h 5m

direct

13:50

SFO San Francisco Intl.

16:30

SFO San Francisco Intl.

10h 25m

direct

10:55⁺¹

LHR Heathrow

£1661.02 /person£1661.02 Total

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Flight Details

More Flights

10:45

LHR Heathrow

11h 5m

direct

13:50

SFO San Francisco Intl.

16:30

SFO San Francisco Intl.

10h 25m

direct

10:55⁺¹

LHR Heathrow

£1664.3 /person£1664.3 Total

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Flight Details

10:45

LHR Heathrow

11h 5m

direct

13:50

SFO San Francisco Intl.

16:30

SFO San Francisco Intl.

10h 25m

direct

10:55⁺¹

LHR Heathrow

£1668.4 /person£1668.4 Total

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Flight Details

More Flights

10:45

LHR Heathrow

11h 5m

direct

13:50

SFO San Francisco Intl.

16:30

SFO San Francisco Intl.

10h 25m

direct

10:55⁺¹

LHR Heathrow

£1671.68 /person£1671.68 Total

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Flight Details

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LH917

LHR 18:30

Tue, 05 Aug 25

Heathrow, GB

Duration 1:35

Economy

FRA 21:05

Tue, 05 Aug 25

Frankfurt, DE

Baggage

LH9410

Operated By : UNITED AIRLINES INC

FRA 13:35

Wed, 06 Aug 25

Frankfurt, DE

Duration 11:20

Economy

SFO 15:55

Wed, 06 Aug 25

San Francisco Intl., US

Baggage

UA730

SFO 21:15

Sun, 10 Aug 25

San Francisco Intl., US

Duration 5:22

Economy

EWR 05:37

Mon, 11 Aug 25

Newark Liberty Intl., US

Baggage

UA934

EWR 08:30

Mon, 11 Aug 25

Newark Liberty Intl., US

Duration 7:10

Economy

LHR 20:40

Mon, 11 Aug 25

Heathrow, GB

Baggage

LH917

LHR 18:30

Tue, 05 Aug 25

Heathrow, GB

Duration 1:35

Economy

FRA 21:05

Tue, 05 Aug 25

Frankfurt, DE

Baggage

LH9410

Operated By : UNITED AIRLINES INC

FRA 13:35

Wed, 06 Aug 25

Frankfurt, DE

Duration 11:20

Economy

SFO 15:55

Wed, 06 Aug 25

San Francisco Intl., US

Baggage

UA436

SFO 22:56

Sun, 10 Aug 25

San Francisco Intl., US

Duration 5:4

Economy

YYZ 07:00

Mon, 11 Aug 25

Lester B. Pearson Intl., CA

Baggage

AC854

YYZ 18:30

Mon, 11 Aug 25

Lester B. Pearson Intl., CA

Duration 7:5

Economy

LHR 06:35

Tue, 12 Aug 25