American Airlines and British Airways have round-trip flights from Dallas (DFW) to Barcelona (BCN) for $451-$461 with a connection. Flights in September, April, and May. No Sunday departures. 7-day minimum stay required.

Note: We featured a deal to Barcelona for $271 a few months ago.

Note: Carry-on bag is allowed for free on American Airlines and British Airways. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Read More Cheap Flights: Dallas to Barcelona $451-$461 r/t – American / British Airways

Airfare Deals American Airlines Barcelona British Airways Oneworld

[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.

Read More Cheap Flights: Dallas to Barcelona or Madrid $271-$316 r/t – Delta

Airfare Deals American Airlines Barcelona Delta Madrid Oneworld SkyTeam

Delta has round-trip flights from Dallas (DFW) to Barcelona (BCN) for $454-$469 with a connection. Flights August, September, October, and March.

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: We also posted a Madrid deal a few days ago.

Read More Cheap Flights: Dallas to Barcelona $454-$469 r/t – Delta

Airfare Deals Barcelona Delta SkyTeam

Delta has round-trip flights from Dallas (DFW/DAL) to Madrid or Barcelona (MAD/BCN) for $459 with a connection. Madrid Flights September to February. Barcelona flights in September, October, and March. New Years is available in Madrid if you can do a 9-day stay or longer.

Note: Previous deals to Spain were about -$100 cheaper than this.

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.

Read More Cheap Flights: Dallas to Madrid or Barcelona $459 r/t – Delta

Airfare Deals Barcelona Delta Madrid SkyTeam

[02/01/2019 @ 6:23 PM] Fare gone. Removing from deal list.

Lufthansa, United, and Alliance partners have round-trip flights from Dallas (DFW) to Madrid (MAD) starting at $323 with a connection. Flights late-March to mid-May. Flight may operate as a Star Alliance code-share. Holiday blackouts apply. 7-day minimum stay required.

Note: Fare allows for a free carry-on, but a checked bag will cost about +$60 each-way.

Read More Cheap Flights: Dallas to Madrid $323-$350 – Lufthansa / United + Alliance

Airfare Deals Air France Barcelona Lufthansa Madrid Star Alliance United

Lufthansa, United, and Alliance partners have round-trip flights from Dallas (DFW) to Barcelona (BCN) starting at $368 with a connection. Flights February to May. Flight may operate as a Star Alliance code-share. Holiday blackouts apply. 7-day minimum stay required.

Note: Fare allows for a free carry-on, but a checked bag will cost about +$60 each-way.

Read More Cheap Flights: Dallas to Barcelona $368-$403 – Lufthansa / United + Alliance

Airfare Deals Air France Barcelona Lufthansa Madrid Star Alliance United

United and Alliance partners have round-trip flights from Dallas (DFW) to Madrid (MAD) or Barcelona (BCN) starting at $331 with a connection. Flights November to March. Flight may operate as a Lufthansa/Air Canada code-share. Holiday blackouts apply. 7-day minimum stay required.

Note: Fare allows for a free carry-on, but a checked bag will cost about +$60 each-way.

Read More Cheap Flights: Dallas to Madrid or Barcelona $331-$385 – United + Alliance

Airfare Deals Air France Barcelona Lufthansa Madrid Star Alliance United

[10/10/2018 @ 1:37 PM] Fare gone. Removing from deal list.

KLM, Air France, and SkyTeam partners have round-trip flights from Dallas (DFW/DAL) to Rome, Madrid, or Barcelona (FCO/MAD/BCN) for $333-$398 with a connection. Flights from November to May. 7-day minimum stay required. Christmas Blackout. Expect prices to fluctuate by +/- $15. Flight may operate as a Delta/SkyTeam code-share.

Note: New Years is Available if you can do a 11-day stay or longer.

Note: Carry-on bag is allowed for free, but it will cost +$60 more each-way to check a bag.

Read More Cheap Flights: Dallas to Rome / Madrid / Barcelona $333-$398 r/t – Air France / KLM

Airfare Deals Barcelona Delta Madrid Rome SkyTeam

[07/01/2018 @ 1:45 PM] Old post clean-up. Fare gone. Removing from deal list.

United and Air Canada have round-trip flights on Delta from Dallas (DFW/DAL) to Madrid or Barcelona (MAD/BCN) for $423-$506 with a connection. Flights midweek from September to October. Expect prices to fluctuate by +/- $20.

Note: Madrid route may have long (2 to 5-hours of connection time). Barcelona connection times are around 2 to 3-hours.

Read More Cheap Flights: Dallas to Madrid or Barcelona $423-$506 r/t – United / Air Canada

Airfare Deals Air Canada Barcelona Madrid Star Alliance United

[06/19/2018 @ 10:24 PM] Fare gone. Removing from deal list.

Hotwire has round-trip flights on Delta/Virgin from Dallas (DFW/DAL) to Madrid or Barcelona (MAD/BCN) for $477-$513 with a connection. Flights from November to March. Expect prices to fluctuate by +/- $20. Flight may operate as a Air France/KLM code-share.

Note: Barcelona may require two connections on the return.

Note: Fare seems to be on Hotwire only. We were’t able to pull it up on Delta, KLM, Virgin, Google/ITA, or any other OTA at this time.

Note: New Years Eve is available for +$40 more if you can do a 10-day trip or longer.

Read More Cheap Flights: Dallas to Madrid or Barcelona $477-$513 r/t – Hotwire / Delta

Airfare Deals Barcelona Delta Madrid Virgin Atlantic

[05/24/2018 @ 2:30 PM] Fare gone. Removing from deal list.

United and Star Alliance partners have round-trip flights from Dallas (DFW) to Oslo (OSL) for $579 with a connection. Flights November to March, departing midweek. 7-day minimum stay required. Flight may operate as a Star Alliance code-share.

Read More Cheap Flights: Dallas to Oslo $579 r/t – Lufthansa / UA

Airfare Deals Air Canada American Airlines Barcelona Copenhagen Lufthansa Oslo United

[05/14/2018 @ 1:52 PM] Fare gone. Removing from deal list.

Air France, KLM, and SkyTeam partners have round-trip flights from Dallas (DFW/DAL) to Amsterdam, Paris, Barcelona, Rome, or Zurich (AMS/CDG/BCN/MAD/FCO/ZRH) for $504-$529 with a connection. Flights in August. 7-day minimum stay required. Flight may operate as a Delta code-share.

Note: Be sure to check both “DAL” and “DFW” for availability.

Note: Carry-on bag is free. Checked bags may cost extra depending on the destination.

Read More Cheap Flights: Dallas to Amsterdam / Paris / Barcelona / Madrid / Rome / Zurich $504-$529 r/t – Air France / KLM / DL

Airfare Deals Air France Amsterdam Barcelona Delta KLM Madrid Paris Rome Zurich

[12/17/2017 @ 9:48 PM] Deal is back on. United.

United has round-trip flights from Dallas (DFW/DAL) to London (LHR) for $570-$586 and Barcelona (BCN) or Madrid (MAD) for $376-$463. Flights from April to early-May. Flight may operate as a Star Alliance code-share. 7-day minimum stay required.

Note: Some small OTAs on Momondo have Spain for $376 and London for about $570. If you plan on booking there, beware of any site that charges a fee to cancel a ticket within the 24-hour “free” period. Use unknown booking sites at your own risk.

Read More Cheap Flights: Dallas to (Barcelona / Madrid $376-$463) or (London $570-$586) r/t – United

Airfare Deals Air Canada Barcelona London Lufthansa Madrid Star Alliance United

Airfare Deals Air Canada Barcelona Lufthansa Madrid Star Alliance United

Airfare Deals Air Canada Barcelona Lufthansa Madrid Star Alliance United

Airfare Deals Barcelona Lufthansa Star Alliance United

Airfare Deals Barcelona Star Alliance United

Airfare Deals Air Canada American Airlines Barcelona Copenhagen Lufthansa Oslo United

Airfare Deals Air Canada Barcelona Copenhagen Star Alliance United

Airfare Deals Barcelona Delta SkyTeam