Cheapest return flights from Baltimore to London in May from 640€

AirHint found the following cheapest return flights from Baltimore (BWI) to London (LHR) in May 2026 (see full year).

Return flights

09 May - 15 May Icelandair
04 May - 08 May Icelandair
14 May - 19 May Icelandair
03 May - 09 May Icelandair
14 May - 18 May Icelandair
10 May - 14 May Icelandair
03 May - 10 May Icelandair
03 May - 16 May Icelandair
13 May - 28 May Icelandair
14 May - 28 May Icelandair
11 May - 01 Jun Icelandair
06 May - 02 Jun British Airways direct
12 May - 06 Jun Icelandair
14 May - 09 Jun Icelandair
12 May - 06 Jun British Airways direct
25 May - 02 Jun Icelandair
11 May - 01 Jun British Airways direct
18 May - 01 Jun British Airways direct
26 May - 08 Jun Icelandair
27 May - 08 Jun Icelandair

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

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