Air Canada Barcelona BCN Charlotte CLT Dallas DFW Phoenix PHX Star Alliance United Airlines

Star Alliance $314-$406 Charlotte, Dallas, Phoenix to Barcelona, Spain

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Star Alliance member airlines United and Air Canada attack American Airlines hubs with low fares to Barcelona, Spain BCN from $313 to $406 round trip out of Charlotte CLT, Dallas DFW, and Phoenix PHX.

Flight departure dates are primarily September to December 2017.

Low fare dates are searchable on Google Flights, however, most dates I checked returned fares re-pricing in $800s. Using dates from Google Flights searches on returned ticket prices from $313 for Charlotte CLT to Barcelona and $406 from Phoenix. search results for United Airlines flights

Charlotte CLT – Washington IAD – Barcelona BCN – IAD – CLT

$314.26 round trip  Thu Oct 12 – Mon Oct 23 

($405 on Google Flights).

CLT-BCN $314 UA Oct12-23 online travel agency ticket

CLT-BCN $314 TravelMerry

Phoenix PHX – Los Angeles LAX – Montreal YUL – Barcelona BCN – Zurich ZRH – San Francisco SFO – PHX

$406 round trip  Tue Oct 3 – Wed Oct 11 

($452 on Google Flights).

PHX-BCN $406 UA Oct3-11

Dallas DFW – Toronto YYZ – Barcelona BCN – Toronto YYZ  – Dallas DFW

$400 round trip  Sat Oct 28 – Wed Nov 8

($446 on Google Flights.)

DFW-BCN $400 AC Oct28-Nov8

Loyalty Traveler Airfare Deals.