Cheapest return flights from Dallas-Fort Worth to London in May from $678

Best time to book flights for Dallas-Fort Worth (DFW) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to London (LHR) in May 2025 (see full year).

Return flights

04 May - 14 May American Airlines
06 May - 12 May Scandinavian Airlines
04 May - 14 May Finnair direct
01 May - 08 May Frontier Airlines
13 May - 21 May Scandinavian Airlines
01 May - 05 May Finnair
02 May - 15 May British Airways
07 May - 14 May Spirit Airlines
02 May - 15 May Finnair direct
01 May - 08 May British Airways direct
20 May - 02 Jun Finnair
07 May - 01 Jun Turkish Airlines
20 May - 11 Jun British Airways
21 May - 02 Jun British Airways
18 May - 08 Jun British Airways
08 May - 03 Jun British Airways
20 May - 11 Jun Finnair direct
27 May - 03 Jun Frontier Airlines
08 May - 03 Jun Finnair direct
18 May - 08 Jun Finnair direct

Also check the deals for one-way flights from Dallas-Fort Worth 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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