Cheapest return flights from Phoenix to London in October from $516

AirHint found the following cheapest return flights from Phoenix (PHX) to London (LHR) in October 2025 (see full year).

Return flights

01 Oct - 07 Oct British Airways direct
01 Oct - 10 Oct British Airways direct
23 Oct - 04 Nov British Airways direct
10 Oct - 17 Oct American Airlines
31 Oct - 09 Nov American Airlines
09 Oct - 13 Oct British Airways
18 Oct - 08 Nov Frontier Airlines
03 Oct - 08 Oct Spirit Airlines
21 Oct - 27 Oct Air Canada
16 Oct - 22 Oct Frontier Airlines
06 Oct - 22 Oct Frontier Airlines
29 Oct - 06 Nov Frontier Airlines
10 Oct - 15 Oct Spirit Airlines
16 Oct - 23 Oct Spirit Airlines
27 Oct - 11 Nov Frontier Airlines
19 Oct - 08 Nov Frontier Airlines
31 Oct - 22 Nov Frontier Airlines
06 Oct - 01 Nov jetBlue
25 Oct - 01 Nov jetBlue
10 Oct - 01 Nov Frontier Airlines

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

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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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