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

Return flights

08 Jun - 22 Jun	Air Canada
04 Jun - 03 Jul	Air Canada
11 Jun - 25 Jun	WestJet
01 Jun - 08 Jun	jetBlue
05 Jun - 27 Jun	WestJet
17 Jun - 30 Jun	WestJet
03 Jun - 27 Jun	WestJet
30 Jun - 14 Jul	Iberia	direct
17 Jun - 30 Jun	Iberia	direct
03 Jun - 27 Jun	Iberia	direct
04 Jun - 03 Jul	British Airways	direct
11 Jun - 25 Jun	Iberia	direct
01 Jun - 08 Jun	American Airlines	direct
12 Jun - 03 Jul	Delta

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

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 June from $901

Return flights