$264 Cheap Flights from San Diego (SAN) to Barcelona (BCN)

View $264 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Barcelona El Prat Airport (BCN)

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Cheap Flights from San Diego to Barcelona (SAN-BCN)

Prices were available within the past 7 days and start at $264 for one-way flights and $434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 16 - Wed, Dec 10
SAN
San Diego
BCN
Barcelona
$434 Roundtrip, just found
$434
Roundtrip
just found
Select Delta flight, departing Sun, Nov 16 from San Diego to Barcelona, returning Wed, Dec 10, priced at $434 just found
Virgin Atlantic
Sun, Nov 16 - Wed, Dec 10
SAN
San Diego
BCN
Barcelona
$434 Roundtrip, just found
$434
Roundtrip
just found
Select Virgin Atlantic flight, departing Sun, Nov 16 from San Diego to Barcelona, returning Wed, Dec 10, priced at $434 just found
Delta
Sun, Nov 9 - Thu, Nov 20
SAN
San Diego
BCN
Barcelona
$438 Roundtrip, found 10 hours ago
$438
Roundtrip
found 10 hours ago
Select Delta flight, departing Sun, Nov 9 from San Diego to Barcelona, returning Thu, Nov 20, priced at $438 found 10 hours ago
Air Canada
Sun, Nov 9 - Tue, Nov 25
SAN
San Diego
BCN
Barcelona
$461 Roundtrip, found 3 days ago
$461
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Nov 9 from San Diego to Barcelona, returning Tue, Nov 25, priced at $461 found 3 days ago
British Airways
Wed, Feb 4 - Wed, Feb 11
SAN
San Diego
BCN
Barcelona
$477 Roundtrip, found 2 days ago
$477
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Feb 4 from San Diego to Barcelona, returning Wed, Feb 11, priced at $477 found 2 days ago
United
Mon, Nov 24 - Fri, Dec 5
SAN
San Diego
BCN
Barcelona
$478 Roundtrip, found 4 hours ago
$478
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Nov 24 from San Diego to Barcelona, returning Fri, Dec 5, priced at $478 found 4 hours ago
Lufthansa
Sun, Nov 16 - Wed, Dec 10
SAN
San Diego
BCN
Barcelona
$480 Roundtrip, just found
$480
Roundtrip
just found
Select Lufthansa flight, departing Sun, Nov 16 from San Diego to Barcelona, returning Wed, Dec 10, priced at $480 just found
Iberia
Wed, Jan 14 - Thu, Jan 22
SAN
San Diego
BCN
Barcelona
$484 Roundtrip, found 2 days ago
$484
Roundtrip
found 2 days ago
Select Iberia flight, departing Wed, Jan 14 from San Diego to Barcelona, returning Thu, Jan 22, priced at $484 found 2 days ago
KLM
Wed, Feb 25 - Tue, Mar 3
SAN
San Diego
BCN
Barcelona
$486 Roundtrip, found 19 hours ago
$486
Roundtrip
found 19 hours ago
Select KLM flight, departing Wed, Feb 25 from San Diego to Barcelona, returning Tue, Mar 3, priced at $486 found 19 hours ago
Air France
Wed, Dec 3 - Thu, Dec 11
SAN
San Diego
BCN
Barcelona
$486 Roundtrip, found 5 days ago
$486
Roundtrip
found 5 days ago
Select Air France flight, departing Wed, Dec 3 from San Diego to Barcelona, returning Thu, Dec 11, priced at $486 found 5 days ago

Find the cheapest month to fly from San Diego (SAN) to Barcelona (BCN)

November is typically the cheapest month to fly

From $438 - $1,384 per traveler.

Alternative airports near Barcelona

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Barcelona Intl. BCN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $434
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $434

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN) cost?
Secure a cheap one-way flight from $264 or cheap return flight from $434 from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN)?
The cheapest month to fly from SAN to BCN is November, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN)?
To find the cheapest airline that'll fly you from SAN to BCN, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN)?
You'll need to take a flight with a layover if you're traveling from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SAN to BCN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN)?
To reach Barcelona Intl. Airport (BCN) on schedule, select a flight that takes off from San Diego Intl. Airport (SAN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN) last-minute?
Booking your ticket from SAN to BCN shortly before your getaway is usually more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a SAN to BCN flight and hotel package?
Securing a SAN to BCN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Barcelona Intl. Airport (BCN)?
In most cases, you're able to cancel or reschedule your SAN to BCN flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
San Diego Intl.
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air Canada, Air Europa, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
$433
Distance
6028 mi

Book with confidence

San Diego to Barcelona Flights

The cheapest times to fly from San Diego to Barcelona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Barcelona are during the month of November. You can find some of the cheapest flights from San Diego to Barcelona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Barcelona

Sunday is one of the best days to book for cheap flights from San Diego to Barcelona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Barcelona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $264 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Barcelona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Barcelona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Diego to Barcelona Flights

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*Available to One Key members.