Cheapest return flights from Phoenix to London in May from 530€

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

Return flights

08 May - 15 May Frontier Airlines
01 May - 15 May Frontier Airlines
20 May - 27 May Air Canada
06 May - 21 May SWISS
14 May - 21 May Air Canada
19 May - 03 Jun Frontier Airlines
29 May - 01 Jun WestJet
24 May - 14 Jun WestJet
29 May - 14 Jun WestJet
15 May - 22 May WestJet
18 May - 25 May Air Canada
21 May - 14 Jun WestJet
28 May - 01 Jun Air Canada
22 May - 31 May jetBlue
17 May - 24 May WestJet
22 May - 19 Jun WestJet

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

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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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