Cheapest return flights from Las Vegas to London in April from $635

AirHint found the following cheapest return flights from Las Vegas (LAS) to London (LHR) in April 2026 (see full year).

Return flights

13 Apr - 20 Apr Air Canada
15 Apr - 27 Apr Air Canada
20 Apr - 28 Apr Air Canada
21 Apr - 29 Apr Air Canada
21 Apr - 05 May Air Canada
15 Apr - 16 May Lufthansa
01 Apr - 08 Apr Air Canada
07 Apr - 22 Apr Air Canada
07 Apr - 14 Apr Air Canada
01 Apr - 08 Apr British Airways direct
19 Apr - 26 Apr Air Canada
09 Apr - 17 Apr Air Canada
30 Apr - 29 May Air Canada
15 Apr - 16 May Finnair direct
21 Apr - 05 May Finnair direct

Also check the deals for one-way flights from Las Vegas 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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