Cheapest return flights from Phoenix to London in December from 437€
AirHint found the following cheapest return flights from Phoenix (PHX) to London (LHR)
in December 2025 (see full year ).
Return flights
03 Dec
- 10 Dec
British Airways
437 €
direct
10 Dec
- 23 Dec
British Airways
441 €
direct
02 Dec
- 16 Dec
British Airways
441 €
direct
09 Dec
- 16 Dec
British Airways
441 €
direct
08 Dec
- 15 Dec
British Airways
483 €
direct
10 Dec
- 22 Dec
Iberia
492 €
07 Dec
- 20 Dec
Delta
495 €
05 Dec
- 19 Dec
Delta
496 €
29 Dec
- 08 Jan
British Airways
603 €
direct
10 Dec
- 22 Dec
Finnair
620 €
direct
05 Dec
- 19 Dec
British Airways
641 €
direct
26 Dec
- 06 Jan
British Airways
977 €
direct
25 Dec
- 05 Jan
British Airways
1037 €
direct
26 Dec
- 03 Jan
Delta
1048 €
18 Dec
- 01 Jan
Delta
1152 €
26 Dec
- 03 Jan
British Airways
1205 €
direct
18 Dec
- 01 Jan
British Airways
1778 €
direct
Also check the deals for one-way flights from Phoenix to London in December .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.
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