Cheapest one-way flights from Phoenix to London in May from $299

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

One-Way flights

01 May Allegiant Air
12 May jetBlue
17 May WestJet
27 May WestJet
21 May Air Transat
07 May Air Transat

Also check the deals for return 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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