Earn point on your loyalty program!arrow arc left

Cheap flights from Santa Ana (SNA) 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 Santa Ana (SNA) to London (LCY)

How to find the cheapest flight from Santa Ana (SNA) 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 Santa Ana (SNA) 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 Santa Ana (SNA) 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 Santa Ana to London in May , June 2026

24 May - 18 Jun $ 1,691.00
SNA
Santa Ana
WestJet
3 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
SNA
Santa Ana
Pick dates
24 May - 18 Jun $ 1,768.00
SNA
Santa Ana
WestJet
3 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
SNA
Santa Ana
Pick dates
27 May - 18 Jun $ 1,782.00
SNA
Santa Ana
WestJet
3 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
SNA
Santa Ana
Pick dates

Last minute flights from Santa Ana to London

27 May - 01 Jun $ 2,065.00
SNA
Santa Ana
Alaska Airlines
2 STOPS
LCY
London
LCY
London
Alaska Airlines
2 STOPS
SNA
Santa Ana
Pick dates
24 May - 01 Jun $ 2,092.00
SNA
Santa Ana
Alaska Airlines
3 STOPS
LCY
London
LCY
London
Alaska Airlines
3 STOPS
SNA
Santa Ana
Pick dates
27 May - 01 Jun $ 2,106.00
SNA
Santa Ana
Alaska Airlines
3 STOPS
LCY
London
LCY
London
Alaska Airlines
3 STOPS
SNA
Santa Ana
Pick dates

One-way flights to London from Santa Ana

2:47 PM - 4:50 PM
Swiss International Air Lines
2 Stops
18h 43m
SNA - LCY
$ 1,107
Kiwi
Pick dates
2:47 PM - 7:45 AM
Swiss International Air Lines
2 Stops
33h 38m
SNA - LCY
$ 1,107
Kiwi
Pick dates
7:45 AM - 7:00 AM
Aer Lingus
2 Stops
16h 50m
SNA - LCY
$ 1,173
Kiwi
Pick dates

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