Earn point on your loyalty program!arrow arc left

Cheap flights from Phoenix (PHX) to London (LCY)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Phoenix (PHX) to London (LCY)

How to find the cheapest flight from Phoenix (PHX) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Phoenix to London in January , February 2026

26 Jan - 23 Feb $ 1,023.00
PHX
Phoenix
Frontier Airlines
2 STOPS
LCY
London
LCY
London
Frontier Airlines
2 STOPS
PHX
Phoenix
Pick dates
31 Jan - 23 Feb $ 1,040.00
PHX
Phoenix
Frontier Airlines
2 STOPS
LCY
London
LCY
London
Frontier Airlines
2 STOPS
PHX
Phoenix
Pick dates
31 Jan - 23 Feb $ 1,040.00
PHX
Phoenix
Frontier Airlines
2 STOPS
LCY
London
LCY
London
Frontier Airlines
2 STOPS
PHX
Phoenix
Pick dates

Last minute flights from Phoenix to London

25 Jan - 01 Feb $ 715.00
PHX
Phoenix
Swiss International Air Lines
2 STOPS
LCY
London
LCY
London
Swiss International Air Lines
2 STOPS
PHX
Phoenix
Pick dates
18 Jan - 01 Feb $ 938.00
PHX
Phoenix
Frontier Airlines
2 STOPS
LCY
London
LCY
London
Frontier Airlines
2 STOPS
PHX
Phoenix
Pick dates
25 Jan - 01 Feb $ 950.00
PHX
Phoenix
Frontier Airlines
2 STOPS
LCY
London
LCY
London
Frontier Airlines
2 STOPS
PHX
Phoenix
Pick dates

One-way flights to London from Phoenix

10:22 AM - 12:10 PM
Swiss International Air Lines
2 Stops
19h 33m
PHX - LCY
$ 442
Kiwi
Pick dates
8:10 AM - 12:10 PM
United Airlines
2 Stops
21h 45m
PHX - LCY
$ 554
Kiwi
Pick dates
12:28 PM - 12:10 PM
United Airlines
2 Stops
17h 27m
PHX - LCY
$ 3,232
Kiwi
Pick dates

How to find the cheapest flight from Phoenix (PHX) to London (LCY)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.