BCN - SAN

$457 Find Cheap Flights from Barcelona to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to San Diego departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to San Diego, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$712
Overall average: $707
Multiple Airlines
Thu 1/8Wed 1/21
BCN - SAN • 2 stops
Cheapest one-way
$457
Typical prices: $831-$1,085
Multiple Airlines
Thu 1/8
BCN - SAN • 3 stops
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 25% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona to San Diego

Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
6:35 pm - 1:29 pmBCN-SAN
27h 54m2 stops
Multiple Airlines Logo
7:51 am - 1:20 pmSAN-BCN
20h 29m1 stop
$712Multiple Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 26
Multiple Airlines Logo
6:35 pm - 11:07 pmBCN-SAN
37h 32m2 stops
Multiple Airlines Logo
7:51 am - 1:20 pmSAN-BCN
20h 29m1 stop
$728Multiple Airlines
Find Deal
Mon, Jan 26 - Wed, Feb 25
British Airways Logo
10:40 am - 7:12 pmBCN-SAN
17h 32m1 stop
British Airways Logo
2:46 pm - 4:30 pmSAN-BCN
16h 44m2 stops
$762British Airways
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Mon, Jan 12 - Mon, Jan 26
SWISS Logo
7:50 pm - 8:49 pmBCN-SAN
33h 59m2 stops
SWISS Logo
4:00 pm - 7:00 pmSAN-BCN
18h 00m2 stops
$763SWISS
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Mon, Jan 12 - Mon, Jan 26
United Airlines Logo
11:00 am - 9:28 pmBCN-SAN
19h 28m1 stop
United Airlines Logo
6:30 am - 9:35 amSAN-BCN
18h 05m2 stops
$774United Airlines
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Fri, Jan 30 - Thu, Feb 5
British Airways Logo
10:40 am - 10:50 pmBCN-SAN
21h 10m1 stop
British Airways Logo
1:19 pm - 2:45 pmSAN-BCN
16h 26m2 stops
$775British Airways
Find Deal
Fri, Jan 30 - Thu, Feb 5
United Airlines Logo
6:50 am - 5:28 pmBCN-SAN
19h 38m2 stops
United Airlines Logo
6:15 am - 1:05 pmSAN-BCN
21h 50m3 stops
$784United Airlines
Find Deal
Mon, Jan 26 - Wed, Feb 25
United Airlines Logo
6:50 am - 7:54 pmBCN-SAN
22h 04m2 stops
United Airlines Logo
6:30 am - 9:00 amSAN-BCN
17h 30m2 stops
$785United Airlines
Find Deal
Mon, Jan 26 - Wed, Feb 25
United Airlines Logo
6:50 am - 7:54 pmBCN-SAN
22h 04m2 stops
United Airlines Logo
6:30 am - 9:00 amSAN-BCN
17h 30m2 stops
$786United Airlines
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Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
9:10 am - 3:45 pmBCN-SAN
15h 35m1 stop
United Airlines Logo
8:30 am - 8:20 amSAN-BCN
15h 50m1 stop
$787United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Barcelona to San Diego flights

Get data-powered insights and trends into flights from Barcelona to San Diego to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Barcelona to San Diego?

The average price of all round-trip flights from Barcelona-El Prat Airport to San Diego clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to San Diego on a Wednesday and more expensive on a Tuesday. On your return trip to Barcelona, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Barcelona-El Prat Airport to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Barcelona-El Prat Airport to San Diego is March, where tickets cost $664 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,266 and $1,121 respectively.

How far in advance should I book a flight from Barcelona-El Prat Airport to San Diego?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Barcelona-El Prat Airport to San Diego, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight$457
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Barcelona to San Diego

When to book flights from Barcelona to San Diego

Are your dates flexible? Find out the best times to travel from Barcelona to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona to San Diego flights

  • What is the cheapest flight from Barcelona-El Prat Airport to San Diego?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to San Diego was $457 for a one-way ticket and $712 for a round-trip.

  • Do I need a passport to fly between Barcelona and San Diego?

    A passport is required to fly from Barcelona to San Diego.

  • Which airports will I be using when flying from Barcelona to San Diego?

    Barcelona airport is called Barcelona-El Prat and the only airport in San Diego is San Diego.

  • Which aircraft models fly most regularly from Barcelona to San Diego?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Barcelona to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Barcelona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and SAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Barcelona to San Diego

Information on your arrival and departure airports

Barcelona (BCN)
San Diego (SAN)