Cheapest one-way flights from Phoenix to London in April from $304

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

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

One-Way flights

07 Apr Frontier Airlines
03 Apr Allegiant Air
15 Apr Frontier Airlines
13 Apr jetBlue
14 Apr Frontier Airlines
29 Apr Iberia

Also check the deals for return flights from Phoenix to London in April.

Skyscanner

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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