AirHint found the following cheapest return flights from Phoenix (PHX) to London (LHR) in February 2026 (see full year).

Return flights

25 Feb - 08 Mar	WestJet
09 Feb - 24 Feb	Porter Airlines (Canada) Ltd
08 Feb - 16 Feb	jetBlue
13 Feb - 18 Feb	jetBlue
06 Feb - 16 Feb	Frontier Airlines
10 Feb - 24 Feb	WestJet
04 Feb - 11 Feb	WestJet
15 Feb - 22 Mar	jetBlue
18 Feb - 01 Mar	jetBlue
15 Feb - 21 Mar	jetBlue
22 Feb - 28 Feb	WestJet
13 Feb - 01 Mar	jetBlue
13 Feb - 22 Feb	Porter Airlines (Canada) Ltd
28 Feb - 07 Mar	Frontier Airlines
14 Feb - 14 Mar	WestJet
05 Feb - 16 Feb	Hawaiian Airlines
25 Feb - 11 Mar	Hawaiian Airlines
15 Feb - 03 Mar	Frontier Airlines
12 Feb - 21 Feb	Frontier Airlines
18 Feb - 10 Mar	Delta

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

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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Cheapest return flights from Phoenix to London in February from 520€

Return flights