Cheapest return flights from Windsor Locks to London in May from $689

AirHint found the following cheapest return flights from Windsor Locks (BDL) to London (LGW) in May 2026 (see full year).

Return flights

21 May - 26 May Aer Lingus
15 May - 18 May Aer Lingus

Also check the deals for one-way flights from Windsor Locks to London in May.

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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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