[06/24/2019 @ 2:31 PM CT] Fare gone. Removing from deal list.
Delta has round-trip flights from Dallas (DFW) to Madrid or Barcelona (MAD/BCN) for $271-$316, with a connection. Flights August to May. 7-day minimum stay required. Flights August to April. No Saturday departures.
Note: Carry-on bag is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Note: Cheapest flights are midweek. Tuesdays and Wednesdays.