Air Canada and United have round-trip flights from Dallas (DFW) to London, United Kingdom (LHR) for $559-$586 with a connection. Flights February, March, April, May, September, October, November, and December. 9-day minimum stay required. Holiday blackouts.
Read More Cheap Flights: Dallas to London, United Kingdom $559-$586 r/t [Feb-May, Sep-Dec] (No Christmas / Thanksgiving) – Air Canada / United