Cheapest return flights from Phoenix to London in May from $783

Best time to book flights for Phoenix (PHX) to London (LHR) flights at AirHint

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

Return flights

13 May - 02 Jun jetBlue
13 May - 19 May jetBlue
29 May - 05 Jun Porter Airlines (Canada) Ltd
27 May - 13 Jun jetBlue
29 May - 07 Jun Porter Airlines (Canada) Ltd
16 May - 24 May jetBlue
29 May - 06 Jun jetBlue
28 May - 05 Jun jetBlue
29 May - 05 Jun Iberia direct
29 May - 06 Jun Iberia direct
18 May - 26 May jetBlue
23 May - 25 May WestJet
24 May - 07 Jun jetBlue
24 May - 05 Jun jetBlue
13 May - 19 May British Airways direct
23 May - 31 May jetBlue
14 May - 20 May jetBlue
14 May - 31 May jetBlue
14 May - 21 May jetBlue
15 May - 17 May Frontier Airlines

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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