Earn point on your loyalty program!arrow arc left

Cheap flights from San Diego (SAN) to Barcelona (BCN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)

How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Diego to Barcelona in March , April 2026

31 Mar - 22 Apr $ 767.00
SAN
San Diego
Air France
1 STOPS
BCN
Barcelona
BCN
Barcelona
Air France
1 STOPS
SAN
San Diego
Pick dates
02 Mar - 08 Apr $ 1,261.00
SAN
San Diego
TAP Portugal
2 STOPS
BCN
Barcelona
BCN
Barcelona
TAP Portugal
2 STOPS
SAN
San Diego
Pick dates
05 Mar - 07 Apr $ 2,342.00
SAN
San Diego
KLM Royal Dutch Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
KLM Royal Dutch Airlines
1 STOPS
SAN
San Diego
Pick dates

Last minute flights from San Diego to Barcelona

17 Mar - 31 Mar $ 906.00
SAN
San Diego
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
SAN
San Diego
Pick dates
02 Mar - 01 Apr $ 1,347.00
SAN
San Diego
TAP Portugal
2 STOPS
BCN
Barcelona
BCN
Barcelona
TAP Portugal
2 STOPS
SAN
San Diego
Pick dates
05 Mar - 01 Apr $ 1,545.00
SAN
San Diego
TAP Portugal
1 STOPS
BCN
Barcelona
BCN
Barcelona
TAP Portugal
2 STOPS
SAN
San Diego
Pick dates

One-way flights to Barcelona from San Diego

6:25 AM - 1:00 PM
Vueling
3 Stops
24h 50m
SAN - BCN
$ 394
Kiwi
Pick dates
10:25 AM - 8:50 PM
TAP Portugal
2 Stops
28h 20m
SAN - BCN
$ 588
Kiwi
Pick dates
4:00 PM - 7:10 PM
United Airlines
1 Stops
14h 40m
SAN - BCN
$ 683
Kiwi
Pick dates

How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.