Cheapest one-way flights from Phoenix to London in December from 207€

AirHint found the following cheapest one-way flights from Phoenix (PHX) to London (LHR) in December 2025 (see full year).

One-Way flights

25 Dec WestJet
13 Dec WestJet
29 Dec United
03 Dec British Airways direct
08 Dec British Airways direct
29 Dec British Airways direct
15 Dec British Airways direct
25 Dec Finnair direct
13 Dec British Airways direct
23 Dec British Airways direct

Also check the deals for return flights from Phoenix to London in December.

Skyscanner

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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