$285+ Cheap flights from San Diego (SAN) to Barcelona
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BCN
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Barcelona with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Barcelona
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to BarcelonaExplore the most affordable flight options available from San Diego to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from San Diego to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This BusinessClass deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:15 pm
SAN
- BCN
1 stop20h 10m
Lufthansa
Wed 10/147:55 am
BCN
- SAN
1 stop16h 30m
Lufthansa
Deal found 7/23![Lufthansa logo]()
$916
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:08 pm
SAN
- BCN
1 stop14h 07m
United Airlines
Sat 11/73:10 pm
BCN
- SAN
1 stop16h 18m
United Airlines
Deal found 7/22![United Airlines logo]()
$918
This Justfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:35 pm
SAN
- BCN
2 stops34h 25m
Air Canada
Sun 9/276:40 am
BCN
- SAN
2 stops38h 07m
Air Canada
Deal found 7/22![Air Canada logo]()
$919
This CheapOair deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:00 pm
SAN
- BCN
2 stops24h 10m
Multiple Airlines
Fri 9/410:15 am
BCN
- SAN
2 stops21h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$921
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:55 pm
SAN
- BCN
2 stops54h 05m
Multiple Airlines
Sun 10/117:55 am
BCN
- SAN
1 stop16h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$922
This British Airways deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:45 pm
SAN
- BCN
1 stop14h 15m
British Airways
Fri 10/1612:00 pm
BCN
- SAN
1 stop14h 50m
British Airways
Deal found 7/20![British Airways logo]()
$923
This Cheapflightsfares deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:40 am
SAN
- BCN
2 stops20h 15m
Lufthansa
Tue 12/157:30 am
BCN
- SAN
1 stop17h 15m
Lufthansa
Deal found 7/21![Lufthansa logo]()
$924
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:15 am
SAN
- BCN
2 stops41h 05m
United Airlines
Mon 9/281:25 pm
BCN
- SAN
1 stop35h 00m
United Airlines
Deal found 7/19![United Airlines logo]()
$925
This Gotogate deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:10 pm
SAN
- BCN
1 stop35h 10m
Multiple Airlines
Mon 10/510:25 am
BCN
- SAN
2 stops19h 11m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$926
This CheapOair deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
SAN
- BCN
1 stop16h 00m
Multiple Airlines
Sun 9/2711:50 am
BCN
- SAN
1 stop36h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$927
Best flights from San Diego to BarcelonaDiscover carefully curated flight deals from San Diego to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from San Diego to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:26 am
SAN
- BCN
2 stops19h 09m
Delta
Mon 11/21:10 pm
BCN
- SAN
1 stop32h 00m
Delta
Deal found 7/21![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:45 pm
SAN
- BCN
1 stop25h 35m
United Airlines
Sat 12/510:30 am
BCN
- SAN
1 stop19h 03m
United Airlines
Deal found 7/19![United Airlines logo]()
$958
This Condor deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:04 am
SAN
- BCN
2 stops27h 06m
Multiple Airlines
Tue 8/188:00 am
BCN
- SAN
2 stops22h 05m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$960
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:35 am
SAN
- BCN
3 stops33h 55m
TAP AIR PORTUGAL
Wed 10/2812:35 pm
BCN
- SAN
2 stops29h 02m
TAP AIR PORTUGAL
Deal found 7/20![TAP AIR PORTUGAL logo]()
$1,088
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:02 pm
SAN
- BCN
1 stop25h 33m
Delta
Sat 12/56:00 am
BCN
- SAN
2 stops23h 49m
Delta
Deal found 7/22![Delta logo]()
$988
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:47 am
SAN
- BCN
2 stops22h 28m
Multiple Airlines
Tue 11/1712:35 pm
BCN
- SAN
3 stops30h 30m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,011
Last-minute flights from San Diego to BarcelonaDiscover last-minute flight deals from San Diego to Barcelona. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Barcelona. Data last updated July 24, 2026 and is based on user searches.
This Condor deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:04 am
SAN
- BCN
2 stops27h 06m
Multiple Airlines
Thu 8/208:00 am
BCN
- SAN
2 stops22h 10m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$937
This Booking.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:30 am
SAN
- BCN
2 stops16h 30m
Multiple Airlines
Mon 8/2411:50 am
BCN
- SAN
1 stop36h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$930
This Cheapflightsfares deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:20 am
SAN
- BCN
2 stops28h 30m
Austrian Airlines
Mon 8/248:40 pm
BCN
- SAN
2 stops29h 46m
Austrian Airlines
Deal found 7/18![Austrian Airlines logo]()
$931
This United deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:20 am
SAN
- BCN
1 stop18h 00m
Multiple Airlines
Mon 9/76:40 pm
BCN
- SAN
1 stop29h 45m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$927
This Expedia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:15 am
SAN
- BCN
2 stops23h 35m
Air France
Mon 9/79:15 pm
BCN
- SAN
2 stops26h 50m
Air France
Deal found 7/21![Air France logo]()
$934
This Expedia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:40 pm
SAN
- BCN
1 stop17h 50m
Iberia
Mon 9/79:35 pm
BCN
- SAN
2 stops30h 44m
Iberia
Deal found 7/21![Iberia logo]()
$936
This lastminute.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:18 am
SAN
- BCN
2 stops26h 32m
SWISS
Mon 9/79:40 am
BCN
- SAN
2 stops45h 30m
SWISS
Deal found 7/21![SWISS logo]()
$947
This United deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:24 pm
SAN
- BCN
2 stops32h 56m
Multiple Airlines
Mon 9/711:50 am
BCN
- SAN
1 stop36h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$928
This Expedia deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:15 am
SAN
- BCN
2 stops23h 35m
Air France
Mon 9/79:15 pm
BCN
- SAN
2 stops26h 50m
Air France
Deal found 7/19![Air France logo]()
$929
This lastminute.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:56 pm
SAN
- BCN
2 stops22h 39m
SWISS
Mon 9/79:40 am
BCN
- SAN
2 stops45h 30m
SWISS
Deal found 7/19![SWISS logo]()
$942
This CheapOair deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:00 pm
SAN
- BCN
2 stops24h 10m
Multiple Airlines
Fri 9/410:15 am
BCN
- SAN
2 stops21h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$921
One-way flights from San Diego to BarcelonaSearch for one-way flight options from San Diego to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from San Diego to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:03 pm
SAN
- BCN
3 stops40h 12m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:03 pm
SAN
- BCN
3 stops49h 07m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:25 am
SAN
- BCN
3 stops42h 45m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:32 pm
SAN
- BCN
3 stops57h 08m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:32 pm
SAN
- BCN
3 stops40h 58m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:30 pm
SAN
- BCN
1 stop36h 00m
WestJet
Deal found 7/19![WestJet logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:34 pm
SAN
- BCN
1 stop30h 26m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:53 am
SAN
- BCN
3 stops30h 37m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:36 pm
SAN
- BCN
2 stops34h 54m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm
SAN
- BCN
3 stops47h 45m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$336
Find flight deals from San Diego to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.
Round-trip from | $916 (BusinessClass) |
|---|---|
One-way from | $285 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,156 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from San Diego to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Mon 10/12
11:26 am-3:35 pm
2 stops19h 09m
Barcelona-El Prat
Mon 11/2
1:10 pm-12:10 pm
1 stop32h 00m
$926
Quickest round-trip
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sat 9/5
9:45 pm-8:20 am
1 stop25h 35m
Barcelona-El Prat
Sat 12/5
10:30 am-8:33 pm
1 stop19h 03m
$958
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Mon 8/10
10:04 am-10:10 pm
2 stops27h 06m
Barcelona-El Prat
Tue 8/18
8:00 am-9:05 pm
2 stops22h 05m
$960
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sat 9/5
10:02 pm-8:35 am
1 stop25h 33m
Barcelona-El Prat
Sat 12/5
6:00 am-8:49 pm
2 stops23h 49m
$988
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Fri 10/30
10:47 am-5:15 pm
2 stops22h 28m
Barcelona-El Prat
Tue 11/17
12:35 pm-10:05 am
3 stops30h 30m
$1,011
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Tue 9/29
6:35 am-1:30 am
3 stops33h 55m
Barcelona-El Prat
Wed 10/28
12:35 pm-9:37 am
2 stops29h 02m
$1,088
Cheapest one-way
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sat 10/31
10:30 pm-8:40 am
1 stop26h 10m
$393
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sat 12/26
6:00 pm-7:10 pm
1 stop16h 10m
$426
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sun 9/27
7:40 pm-11:00 am
1 stop30h 20m
$456
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sun 10/25
1:45 pm-5:15 pm
3 stops19h 30m
$650
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from San Diego to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from San Diego with our price prediction graph.
SAN-S37
SAN-BCN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Barcelona
SAN-S37
SAN-BCN
What is the cheapest month to book a flight from San Diego to Barcelona?
Currently, January is the cheapest month in which you can book a flight from San Diego to Barcelona (average of $582). Flying from San Diego to Barcelona in June is currently the most expensive (average of $1,291). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San Diego to Barcelona?
Airfare is typical for this route at the moment.
San Diego to Barcelona flights typically cost between $866 and $1,102 in October.The cheapest round-trip price found within the last 5 days was $916 on Lufthansa (Oct 9-Oct 14).
How far ahead should I book a flight from San Diego to Barcelona?
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Barcelona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated July 24, 2026.
Read through reviews of airlines operating flights from San Diego to Barcelona, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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San Diego and Barcelona flights
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Top 9 airlines flying from San Diego to Barcelona
Discover the top 9 airlines that operate flights from San Diego to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$383 | Average$626 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$420 | Average$1,008 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$463 | Average$873 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$477 | Average$740 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$487 | Average$868 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$490 | Average$964 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$514 | Average$897 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$515 | Average$910 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$565 | Average$796 | FlexibilityNo cancel fee | On-time77% |