Cheap Flights from San Diego to Barcelona Starting at $416

Helping travelers to find the best flight offers

Cheapest flights from San Diego to Barcelona

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Diego to Barcelona. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$416

Hawaiian Airlines
Hawaiian Airlines
2 transfers
2d 2h 45m
09/07/2025

The cheapest one-way flight from San Diego to Barcelona departs on 09/07/2025, is operated by Hawaiian Airlines and costs $416

Cheapest round trip flight

$360

United Airlines
United Airlines
1 transfer
1d 8h 21m
10/06/2025

The cheapest roundtrip flight from San Diego to Barcelona departs on 10/06/2025, is operated by United Airlines and costs $360

The fastest flight

2d 2h 45m

Fastest flight from San Diego to Barcelona takes 2d 2h 45m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

9700km

Timezone difference

9h

The distance between San Diego and Barcelona is 9700km (6014 miles). The time difference between San Diego and Barcelona is 9h .

See also:

Cheap flights to Spain

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Direct flights airfares to Barcelona

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Cheapest air tickets to San Diego

Airfare from San Diego to Barcelona by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from San Diego to Barcelona

May 2025
Lowest price
on average:
$321
  • Avg Price

Airlines operating on route

Below you will find a list of airlines operating flights on the San Diego — Barcelona route and the starting prices for flights of each specific airline on it.

American Airlines
American Airlines

Starting at $321

Spirit Airlines
Spirit Airlines

Starting at $388

Frontier Airlines
Frontier Airlines

Starting at $416

Direct Flights from San Diego to Barcelona

A direct flight is the most convenient and comfortable way to fly from San Diego to Barcelona, despite the fact that sometimes flights with transfers can cost significantly less.

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There appear to be no direct flights from San Diego to Barcelona at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from San Diego to Barcelona

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Diego to Barcelona:

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Unable to find information about the schedule of direct flights from

San Diego airports overview

SAN
San Diego International Airport
Frontier Airlines
Spirit Airlines
American Airlines
Airlines flying to this airport
$321
Starting at
$375
on average

Barcelona airports overview

BCN
Barcelona-El Prat Airport
Frontier Airlines
Spirit Airlines
American Airlines
Airlines flying to this airport
$321
Starting at
$375
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from San Diego to Barcelona?

The cheapest flight ticket from San Diego to Barcelona according to data for the last 48 hours costs $416

When is the best time to buy air tickets on the route San Diego — Barcelona?

Often the best time to buy tickets from San Diego to Barcelona is 2 months before departure.

When is the cheapest time of year to fly from San Diego to Barcelona?

Based on statistics over the past years, the lowest prices for flights from San Diego to Barcelona can be found flying in these months: May.

How long does it take to fly from San Diego to Barcelona?

The fastest flights from San Diego to Barcelona start from 2 hours 45 minutes in the air.

Which airline can fly direct from San Diego to Barcelona?

The following airlines operate direct flights on the route San Diego — Barcelona:

Special offers and sales on air tickets from San Diego to Barcelona

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes

Bakersfield ➜ Barcelona•Long Beach ➜ Barcelona•Mexicali ➜ Barcelona•Phoenix ➜ Barcelona•Santa Barbara ➜ Barcelona•Santa Maria ➜ Barcelona•Tijuana ➜ Barcelona•Yuma ➜ Barcelona•San Diego ➜ Castellon de la Plana•San Diego ➜ Girona•San Diego ➜ Montpellier•San Diego ➜ Perpignan•San Diego ➜ Tarragona•San Diego ➜ Reus•San Diego ➜ Toulouse•San Diego ➜ Zaragoza