Cheapest return flights from Phoenix to London in October from $542

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

Return flights

06 Oct - 01 Nov Frontier Airlines
17 Oct - 22 Oct Frontier Airlines
13 Oct - 08 Nov Frontier Airlines
03 Oct - 08 Oct Spirit Airlines
03 Oct - 10 Oct Frontier Airlines
23 Oct - 04 Nov Frontier Airlines
24 Oct - 31 Oct Frontier Airlines
16 Oct - 08 Nov Spirit Airlines
31 Oct - 07 Nov Frontier Airlines
21 Oct - 04 Nov Frontier Airlines
01 Oct - 03 Oct Frontier Airlines
06 Oct - 22 Oct Frontier Airlines
10 Oct - 21 Oct Frontier Airlines
27 Oct - 03 Nov Air Canada
10 Oct - 20 Oct Frontier Airlines
03 Oct - 09 Oct Frontier Airlines
09 Oct - 17 Oct Frontier Airlines
17 Oct - 21 Nov Spirit Airlines
17 Oct - 08 Nov WestJet

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

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.