Cheapest return flights from Phoenix to London in January from 509€

AirHint found the following cheapest return flights from Phoenix (PHX) to London (LHR) in January 2026 (see full year).

Return flights

28 Jan - 07 Feb WestJet
12 Jan - 18 Jan WestJet
15 Jan - 07 Feb WestJet
18 Jan - 07 Feb Frontier Airlines
09 Jan - 31 Jan Hawaiian Airlines
30 Jan - 31 Jan WestJet
05 Jan - 31 Jan Frontier Airlines
14 Jan - 21 Jan British Airways direct
20 Jan - 27 Jan British Airways direct
29 Jan - 21 Feb WestJet
05 Jan - 12 Jan Virgin Atlantic
11 Jan - 18 Jan British Airways direct
18 Jan - 07 Feb British Airways direct
29 Jan - 05 Feb British Airways direct
01 Jan - 23 Jan United
01 Jan - 23 Jan British Airways direct
29 Jan - 21 Feb British Airways direct
15 Jan - 07 Feb British Airways direct
26 Jan - 02 Feb British Airways direct

Also check the deals for one-way flights from Phoenix to London in January.

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