Delta, Air France, and Virgin Atlantic have round-trip flights from Dallas (DFW) to London, United Kingdom (LHR) for $623-$645 with a connection. Flights September, October, November, January, February, March, April, and May. Departures on Monday, Tuesday, Wednesday, and Sunday.

Flight may operate as an Air France code-share.

Premium Economy is available for about $1260. The Premium Economy cabin on Air France has a “Reclining seat within a fixed shell”, Lounge access, and expanded meal options.

Read More Cheap Flights: Dallas to London, United Kingdom $623-$645 r/t [Sep-Nov, Jan-May] – Delta / Virgin Atlantic / Air France

Delta and Virgin Atlantic have round-trip flights from Dallas (DFW) to London, United Kingdom (LHR) for $471-$484 with a connection. Flights November to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.

Read More Cheap Flights: Dallas to London, United Kingdom $471-$484 r/t [November-March] (No Holidays) – Delta / Virgin Atlantic

Delta and Virgin Atlantic have round-trip flights from Dallas (DFW) to London, United Kingdom (LHR) for $572-$584 with a connection. Flights January to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.

Carry-on bag is allowed for free on Delta. Virgin Atlantic has a carry-on bag weight limit of 22-lbs. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Read More Cheap Flights: Dallas to London, United Kingdom $572-$584 r/t [January-March] – Delta / Virgin Atlantic