Cheapest return flights from Phoenix to London in April from $716

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

05 Apr - 13 Apr Frontier Airlines
09 Apr - 19 Apr Frontier Airlines
08 Apr - 15 Apr Frontier Airlines
14 Apr - 18 Apr Frontier Airlines
11 Apr - 17 Apr Spirit Airlines
04 Apr - 13 Apr Frontier Airlines
09 Apr - 18 Apr Frontier Airlines
08 Apr - 18 Apr Frontier Airlines
09 Apr - 15 Apr Frontier Airlines
06 Apr - 13 Apr Frontier Airlines
22 Apr - 06 May Air Transat

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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