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Flights from Barcelona to San Diego

Barcelona to San Diego | Find Cheap Flight Deals

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Barcelona to San Diego

Off-season for travel April
Peak season for travel January
Flight distance 5,914.96 km

Frequently Asked Questions

  • When are flight tickets from Barcelona (BLA) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from Barcelona to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Barcelona (BLA) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around AED 2,110.

  • How many airports are there in San Diego (SAN)?

    There are 3 airport(s) near San Diego (SAN): McClellan-Palomar Airport, Miramar Naval Air Station and San Diego International Airport.

How to find a cheap flight from Barcelona to San Diego

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Barcelona to San Diego. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Barcelona to San Diego ticket.
Tap "Date" on flight search bar to get the calender for Barcelona to San Diego airfare over next 6 months in 2025.
2
Compare cheap Barcelona to San Diego flight deals from over hundreds of airlines.
Compare prices from over 500 airlines with our powerful search and find the cheapest flight tickets from Barcelona to San Diego.
3
Set up a Price Alert
By setting up a Price Alert for your Barcelona to San Diego route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Barcelona to San Diego flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Barcelona to San Diego to get exclusive deals for you.

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