Cheapest return flights from Phoenix to London in April from $459

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

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

Return flights

03 Apr - 08 Apr American Airlines
01 Apr - 08 Apr American Airlines
02 Apr - 09 Apr American Airlines
28 Apr - 06 May Spirit Airlines
28 Apr - 07 May Spirit Airlines
08 Apr - 22 Apr Frontier Airlines
29 Apr - 06 May Frontier Airlines
08 Apr - 21 Apr Frontier Airlines
07 Apr - 21 Apr Frontier Airlines
28 Apr - 05 May Frontier Airlines
01 Apr - 06 Apr Frontier Airlines
02 Apr - 13 Apr Frontier Airlines
30 Apr - 07 May Porter Airlines (Canada) Ltd
04 Apr - 09 Apr Frontier Airlines
27 Apr - 07 May Frontier Airlines
05 Apr - 13 Apr Frontier Airlines
26 Apr - 06 May Spirit Airlines
26 Apr - 05 May Frontier Airlines
25 Apr - 07 May Frontier Airlines
29 Apr - 04 May Frontier Airlines

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

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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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