Cheap Flights from Barcelona to San Diego, CA from $393

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On Cheapflightsplus.com you will find 1000 connecting flights from Barcelona to San Diego. You can compare airfare deals from 32 airlines and multiple travel sites from $393, book and save on cheap plane tickets and last minute offers. Also check out BCN-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Barcelona to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $393 (one-way), $674 (round-trip).

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Best Flights from Barcelona to San Diego Today

Take a look at the list of non stop flights and flights with layovers from Barcelona to San Diego with the lowest price of $393. Take a look at the list of flights with layovers from Barcelona to San Diego from $393. There’re no direct flights. The fastest connecting flight – 15h.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $393 Find flight	14:05 Barcelona Barcelona	11:36+1 день San Diego San Diego	30h 31m layover 15h 56m - Oakland	Iberia	IB2621 NK3011
from $394 Find flight	13:20 Barcelona Barcelona	08:52+1 день San Diego San Diego	28h 32m layover 13h 45m - San Francisco	Vueling	VY9791 HA4764
from $454 Find flight	21:55 Barcelona Barcelona	19:33+2 дня San Diego San Diego	54h 38m layover 19h 20m - Rome 18h 9m - Newark	Vueling	VY6102 N0401 AS297
from $460 Find flight	15:00 Barcelona Barcelona	12:52+1 день San Diego San Diego	30h 52m layover 1h 55m - Lisbon 13h 0m - New York	TAP Portugal	TP1033 TP203 HA4989

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 17, 2025

Flight Schedule Barcelona to San Diego (California)

Full flight schedule will help you in detecting at what time planes fly from Barcelona to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
13:20 — 08:52 +1 day	13:20 — 17:25 VY9791 Vueling Barcelona — San Francisco 13h 45m stop 07:10 — 08:52 HA4764 Hawaiian Airlines San Francisco — San Diego	28h 32m including layover	Find flight from$394
13:20 — 23:44	13:20 — 17:25 VY9791 Vueling Barcelona — San Francisco 4h 34m stop 21:59 — 23:44 HA6815 Hawaiian Airlines San Francisco — San Diego	19h 24m including layover	Find flight from$423
14:05 — 11:36 +1 day	14:05 — 18:10 IB2621 Iberia Barcelona — Oakland 15h 56m stop 10:06 — 11:36 NK3011 Spirit Airlines Oakland — San Diego	30h 31m including layover	Find flight from$393
14:05 — 23:44	14:05 — 18:10 IB2621 Iberia Barcelona — San Francisco 3h 49m stop 21:59 — 23:44 HA6815 Hawaiian Airlines San Francisco — San Diego	18h 39m including layover	Find flight from$412
14:05 — 08:52 +1 day	14:05 — 18:10 IB2621 Iberia Barcelona — San Francisco 13h stop 07:10 — 08:52 HA4764 Hawaiian Airlines San Francisco — San Diego	27h 47m including layover	Find flight from$412
14:05 — 16:13 +1 day	14:05 — 18:10 IB2621 Iberia Barcelona — San Jose 20h 40m stop 14:50 — 16:13 NK1498 Spirit Airlines San Jose — San Diego	35h 8m including layover	Find flight from$413
14:05 — 23:44	14:05 — 18:10 IB2621 Iberia Barcelona — San Francisco 3h 49m stop 21:59 — 23:44 AS3452 Alaska Airlines San Francisco — San Diego	18h 39m including layover	Find flight from$417
14:05 — 08:52 +1 day	14:05 — 18:10 IB2621 Iberia Barcelona — San Francisco 13h stop 07:10 — 08:52 AS912 Alaska Airlines San Francisco — San Diego	27h 47m including layover	Find flight from$417
18:30 — 12:52 +1 day	18:30 — 21:40 IB2627 Iberia Barcelona — New York 12h 20m stop 10:00 — 12:52 HA4989 Hawaiian Airlines New York — San Diego	27h 22m including layover	Find flight from$402
18:30 — 12:52 +1 day	18:30 — 21:40 IB2627 Iberia Barcelona — New York 12h 20m stop 10:00 — 12:52 AS35 Alaska Airlines New York — San Diego	27h 22m including layover	Find flight from$406
18:30 — 19:33 +1 day	18:30 — 21:40 IB2627 Iberia Barcelona — Newark 18h 59m stop 16:39 — 19:33 AS297 Alaska Airlines Newark — San Diego	34h 3m including layover	Find flight from$406
18:30 — 19:28 +1 day	18:30 — 21:40 IB2627 Iberia Barcelona — New York 18h 50m stop 16:30 — 19:28 HA4923 Hawaiian Airlines New York — San Diego	33h 58m including layover	Find flight from$413
18:30 — 19:28 +1 day	18:30 — 21:40 IB2627 Iberia Barcelona — New York 18h 50m stop 16:30 — 19:28 AS25 Alaska Airlines New York — San Diego	33h 58m including layover	Find flight from$417
18:30 — 10:50 +1 day	18:30 — 21:15 VY9795 Vueling Barcelona — Boston 10h 30m stop 07:45 — 10:50 HA4789 Hawaiian Airlines Boston — San Diego	25h 20m including layover	Find flight from$422
18:30 — 20:19 +1 day	18:30 — 21:15 VY9795 Vueling Barcelona — Boston 19h 53m stop 17:45 — 21:00 HA4821 Hawaiian Airlines Boston — San Diego	34h 49m including layover	Find flight from$422

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 17, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Barcelona to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Barcelona and San Diego is 9702 miles. Time difference between the cities is 9h. Airplanes depart 01:55 to 23:55 from 1 Barcelona airport and arrive 01:55 to 23:55 to 11 San Diego airports. Average flight time is 29h 51m.

The fastest flight 15h
Average flight time 29h 51m
The earliest flight 01:55
The latest flight 23:55
Distance 6029 ml

The cheapest months to travel to San Diego are september (from 393 $), august (from 394 $), october (from 402 $).

The most expensive months are january (from 822 $), december (from 812 $), november (from 795 $).

What is the lowest airfare Barcelona to San Diego?

The cheapest plane ticket found by our users is $393. This airfare is for economy class on one-way IB2621 flight by Iberia for September 27, 2025 which leaves Barcelona in Barcelona at 14:05 am and arrives at San Diego San Diego at 11:36.

Economy class

$393

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Business class

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First class

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Popular Airlines on the Route

The flight Barcelona — San Diego is served by 32 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by SATA International - 4 departures per week at the price of from $ 773 . And the most expensive tickets are offered by TAP Portugal airline - from $ 2559.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is BA483 by British Airways takes 15h and the cheapest is IB2621 by Iberia for $393.

S4 - SATA International

from $773

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TU - Tunisair

from $1093

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VY - Vueling

from $394

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FI - Icelandair

from $705

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LO - LOT

from $1375

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JU - Air Serbia

from $1080

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FR - Ryanair

from $906

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LX - SWISS International Air Lines

from $1458

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A3 - Aegean Airlines

from $608

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OG - Air Onix

from $521

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IB - Iberia

from $393

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SN - Brussels Airlines

from $1493

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Airports

You can fly from Barcelona to San Diego from 1 airports (Barcelona).

Barcelona airports

Barcelona-BCN

from $393
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San Diego airports

San Diego-SAN

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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Airplanes

There are flights to San Diego from Barcelona by 32 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from Barcelona

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Barcelona — San Francisco

from $78

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Barcelona — New York

from $486

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Barcelona — Boston

from $63

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Barcelona — Miami

from $74

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Barcelona — Chicago

from $55

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Barcelona — Los Angeles

from $56

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Barcelona — Atlanta

from $54

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Barcelona — Orlando

from $59

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Barcelona — Houston

from $56

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Barcelona — Seattle

from $78

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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