Cheapest return flights from Pittsburgh to London in May from 571€

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

Return flights

01 May - 08 May jetBlue
01 May - 15 May Delta
01 May - 13 May Delta
20 May - 10 Jun jetBlue
20 May - 29 May Icelandair
19 May - 26 May Delta
20 May - 30 May Spirit Airlines
20 May - 25 May Delta
21 May - 27 May Delta
30 May - 09 Jun Spirit Airlines
30 May - 08 Jun Spirit Airlines
30 May - 07 Jun Spirit Airlines
27 May - 03 Jun Icelandair
15 May - 30 May Delta
21 May - 27 May British Airways direct
30 May - 09 Jun British Airways direct
30 May - 08 Jun British Airways direct
30 May - 07 Jun Finnair direct

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

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