Cheapest return flights from Dallas-Fort Worth to London in May from $707

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to London (LHR) in May 2026 (see full year).

Return flights

01 May - 13 May Frontier Airlines
01 May - 06 May Finnair
02 May - 09 May Frontier Airlines
12 May - 30 May Frontier Airlines
08 May - 17 May Spirit Airlines
11 May - 26 May Frontier Airlines
14 May - 19 May Frontier Airlines
06 May - 20 May Scandinavian Airlines
05 May - 12 May Spirit Airlines
19 May - 26 May Frontier Airlines
18 May - 01 Jun Frontier Airlines
26 May - 02 Jun Frontier Airlines
26 May - 06 Jun Frontier Airlines
26 May - 04 Jun Frontier Airlines
27 May - 03 Jun Frontier Airlines
28 May - 06 Jun Frontier Airlines
27 May - 05 Jun Frontier Airlines
29 May - 16 Jun Spirit Airlines
20 May - 07 Jun Air Canada
30 May - 10 Jun Spirit Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to London in May.

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