Cheapest return flights from Dallas to London in April from 721€

AirHint found the following cheapest return flights from Dallas (DAL) to London (LHR) in April 2026 (see full year).

Return flights

01 Apr - 07 Apr Delta
01 Apr - 21 Apr KLM
22 Apr - 28 Apr Delta
29 Apr - 13 May KLM
01 Apr - 22 Apr KLM
10 Apr - 17 Apr Delta
01 Apr - 13 Apr Delta
16 Apr - 23 Apr KLM
09 Apr - 13 Apr KLM
09 Apr - 19 Apr KLM
20 Apr - 27 Apr Delta

Also check the deals for one-way flights from Dallas to London in April.

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.