Cheapest return flights from Santa Ana to London in April from $627

Best time to book flights for Santa Ana (SNA) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Santa Ana (SNA) to London (LHR) in April 2025 (see full year).

Return flights

17 Apr - 30 Apr Delta
24 Apr - 08 May Delta
30 Apr - 16 May Delta
26 Apr - 30 Apr Air Canada
27 Apr - 30 Apr Spirit Airlines
07 Apr - 20 Apr WestJet
16 Apr - 24 Apr British Airways
07 Apr - 10 Apr British Airways
08 Apr - 10 Apr British Airways
21 Apr - 24 Apr British Airways
09 Apr - 21 Apr British Airways
13 Apr - 16 Apr British Airways
27 Apr - 04 May British Airways

Also check the deals for one-way flights from Santa Ana to London in April.

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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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