$339+ Cheap flights from San Diego (SAN) to Barcelona-El Prat (BCN)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BCN
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Last-minute
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Cheapest flights from San Diego to Barcelona-El PratExplore the most affordable flight options available from San Diego to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from San Diego to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 10/68:31 pm
SAN
- BCN
1 stop30h 29m
Multiple Airlines
Wed 10/216:30 pm
BCN
- SAN
1 stop25h 41m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$693
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Fri 10/309:56 pm
SAN
- BCN
1 stop31h 24m
Multiple Airlines
Tue 11/176:45 pm
BCN
- SAN
1 stop27h 09m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$764
This deal was found by Cheapflights users on 6/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 pm
SAN
- BCN
1 stop16h 50m
British Airways
Sun 11/156:40 am
BCN
- SAN
1 stop18h 25m
British Airways
Deal found 6/1![British Airways logo]()
$766
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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.
Wed 10/284:06 pm
SAN
- BCN
2 stops18h 59m
SWISS
Fri 11/136:20 am
BCN
- SAN
2 stops25h 22m
SWISS
Deal found 6/4![SWISS logo]()
$785
This Gotogate deal was found by Cheapflights users on 6/1. 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.
Wed 9/307:00 am
SAN
- BCN
1 stop16h 00m
Multiple Airlines
Wed 10/77:55 am
BCN
- SAN
1 stop16h 30m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$791
This Gotogate deal was found by Cheapflights users on 6/4. 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.
Tue 9/225:15 pm
SAN
- BCN
1 stop20h 10m
Lufthansa
Fri 10/27:55 am
BCN
- SAN
1 stop16h 30m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$796
This Iberia deal was found by Cheapflights users on 6/4. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 pm
SAN
- BCN
1 stop15h 25m
Iberia
Fri 11/137:30 am
BCN
- SAN
1 stop17h 40m
Iberia
Deal found 6/4![Iberia logo]()
$797
This CheapOair deal was found by Cheapflights users on 6/5. 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 11/113:59 pm
SAN
- BCN
2 stops41h 21m
Scandinavian Airlines
Mon 11/307:10 pm
BCN
- SAN
2 stops36h 45m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$798
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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.
Wed 10/75:15 pm
SAN
- BCN
1 stop15h 40m
Lufthansa
Tue 10/137:55 am
BCN
- SAN
1 stop16h 30m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$800
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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.
Wed 10/282:09 pm
SAN
- BCN
2 stops19h 26m
Lufthansa
Fri 11/139:10 am
BCN
- SAN
1 stop15h 35m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$804
Best flights from San Diego to Barcelona-El PratDiscover carefully curated flight deals from San Diego to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from San Diego to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Mon 10/266:35 pm
SAN
- BCN
1 stop15h 00m
United Airlines
Tue 11/1711:00 am
BCN
- SAN
1 stop16h 53m
United Airlines
Deal found 6/1![United Airlines logo]()
$816
This Delta deal was found by Cheapflights users on 6/1. 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.
Sun 8/306:15 am
SAN
- BCN
2 stops25h 10m
Delta
Mon 9/141:25 pm
BCN
- SAN
1 stop31h 25m
Delta
Deal found 6/1![Delta logo]()
$899
This Scandinavian Airlines deal was found by Cheapflights users on 6/5. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:00 am
SAN
- BCN
2 stops42h 35m
Scandinavian Airlines
Sun 11/2912:25 pm
BCN
- SAN
2 stops43h 30m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$918
This KLM deal was found by Cheapflights users on 6/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:01 pm
SAN
- BCN
2 stops16h 49m
KLM
Mon 8/247:45 pm
BCN
- SAN
1 stop25h 05m
KLM
Deal found 6/1![KLM logo]()
$927
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Mon 10/127:00 am
SAN
- BCN
2 stops21h 15m
United Airlines
Tue 10/2011:15 am
BCN
- SAN
2 stops20h 26m
United Airlines
Deal found 6/2![United Airlines logo]()
$818
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 8/610:55 am
SAN
- BCN
2 stops19h 40m
Delta
Wed 8/121:20 pm
BCN
- SAN
1 stop18h 29m
Delta
Deal found 6/4![Delta logo]()
$978
This United Airlines deal was found by Cheapflights users on 6/4. 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 12/511:00 am
BCN
- SAN
1 stop16h 53m
United Airlines
Deal found 6/4![United Airlines logo]()
$903
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 7/207:00 am
SAN
- BCN
1 stop16h 00m
United Airlines
Fri 7/3111:15 am
BCN
- SAN
2 stops30h 47m
United Airlines
Deal found 6/4![United Airlines logo]()
$977
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Tue 7/147:00 am
SAN
- BCN
1 stop16h 00m
United Airlines
Tue 7/2811:15 am
BCN
- SAN
2 stops35h 53m
United Airlines
Deal found 6/3![United Airlines logo]()
$977
Last-minute flights from San Diego to Barcelona-El PratDiscover last-minute flight deals from San Diego to Barcelona-El Prat. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Barcelona-El Prat. Data last updated June 6, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 6/3. 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.
Mon 7/275:15 pm
SAN
- BCN
1 stop20h 10m
Lufthansa
Mon 8/106:40 pm
BCN
- SAN
1 stop29h 45m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$902
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:45 pm
SAN
- BCN
1 stop14h 40m
American Airlines
Tue 8/1110:30 am
BCN
- SAN
1 stop17h 49m
American Airlines
Deal found 6/4![American Airlines logo]()
$913
This KLM deal was found by Cheapflights users on 6/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:18 pm
SAN
- BCN
1 stop37h 32m
KLM
Mon 8/107:45 pm
BCN
- SAN
1 stop25h 05m
KLM
Deal found 6/6![KLM logo]()
$918
This Delta deal was found by Cheapflights users on 6/4. 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 7/273:00 pm
SAN
- BCN
2 stops17h 10m
Delta
Tue 8/116:20 am
BCN
- SAN
1 stop14h 30m
Delta
Deal found 6/4![Delta logo]()
$924
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Mon 7/271:39 pm
SAN
- BCN
1 stop15h 41m
United Airlines
Mon 8/101:25 pm
BCN
- SAN
1 stop35h 00m
United Airlines
Deal found 6/1![United Airlines logo]()
$929
This Condor deal was found by Cheapflights users on 6/5. 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.
Tue 7/2810:04 am
SAN
- BCN
2 stops27h 06m
Multiple Airlines
Tue 8/188:00 am
BCN
- SAN
2 stops22h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$880
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/284:45 pm
SAN
- BCN
1 stop16h 55m
British Airways
Tue 8/1810:15 am
BCN
- SAN
1 stop16h 35m
British Airways
Deal found 6/5![British Airways logo]()
$904
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/285:15 pm
SAN
- BCN
1 stop15h 40m
Lufthansa
Tue 8/186:40 am
BCN
- SAN
2 stops20h 50m
Lufthansa
Deal found 6/5![Lufthansa logo]()
$916
This Air France deal was found by Cheapflights users on 6/5. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:15 am
SAN
- BCN
1 stop21h 35m
Air France
Tue 8/43:15 pm
BCN
- SAN
1 stop38h 20m
Air France
Deal found 6/5![Air France logo]()
$932
This Condor deal was found by Cheapflights users on 6/5. 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.
Fri 7/3111:04 am
SAN
- BCN
2 stops26h 06m
Multiple Airlines
Tue 8/188:00 am
BCN
- SAN
2 stops22h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$930
One-way flights from San Diego to Barcelona-El PratSearch for one-way flight options from San Diego to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from San Diego to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 10/271:22 pm
SAN
- BCN
3 stops45h 23m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$339
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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.
Mon 9/287:40 pm
SAN
- BCN
1 stop17h 50m
British Airways
Deal found 6/3![British Airways logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/156:25 am
SAN
- BCN
3 stops31h 20m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 10/48:32 pm
SAN
- BCN
3 stops41h 28m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/86:25 am
SAN
- BCN
3 stops31h 20m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 pm
SAN
- BCN
1 stop30h 10m
American Airlines
Deal found 6/1![American Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 10/318:32 pm
SAN
- BCN
3 stops41h 23m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$377
This oojo deal was found by Cheapflights users on 6/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:09 am
SAN
- BCN
1 stop13h 41m
British Airways
Deal found 6/1![British Airways logo]()
$378
This Justfly.com deal was found by Cheapflights users on 6/3. 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.
Mon 9/284:55 pm
SAN
- BCN
2 stops30h 05m
Air Canada
Deal found 6/3![Air Canada logo]()
$381
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Sun 9/207:41 pm
SAN
- BCN
3 stops27h 39m
United Airlines
Deal found 6/2![United Airlines logo]()
$382
This Justfly.com deal was found by Cheapflights users on 6/6. 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.
Sat 10/37:41 pm
SAN
- BCN
2 stops27h 19m
Air Canada
Deal found 6/6![Air Canada logo]()
$386
Find flight deals from San Diego to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Barcelona-El Prat (BCN). 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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $693 (Kiwi.com) |
One-way from | $339 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,150 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Barcelona-El Prat 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 June 6, 2026.
Use the filters below to find and compare flights from San Diego to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Mon 10/26
6:35 pm-5:35 pm
1 stop15h 00m
Barcelona-El Prat
Tue 11/17
11:00 am-6:53 pm
1 stop16h 53m
$816
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Mon 10/12
7:00 am-1:15 pm
2 stops21h 15m
Barcelona-El Prat
Tue 10/20
11:15 am-10:41 pm
2 stops20h 26m
$818
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sun 8/30
6:15 am-4:25 pm
2 stops25h 10m
Barcelona-El Prat
Mon 9/14
1:25 pm-11:50 am
1 stop31h 25m
$899
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
11:00 am-6:53 pm
1 stop16h 53m
$903
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Fri 11/13
8:00 am-11:35 am
2 stops42h 35m
Barcelona-El Prat
Sun 11/29
12:25 pm-10:55 pm
2 stops43h 30m
$918
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sun 8/16
5:01 pm-6:50 pm
2 stops16h 49m
Barcelona-El Prat
Mon 8/24
7:45 pm-11:50 am
1 stop25h 05m
$927
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Mon 7/20
7:00 am-8:00 am
1 stop16h 00m
Barcelona-El Prat
Fri 7/31
11:15 am-9:02 am
2 stops30h 47m
$977
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Tue 7/14
7:00 am-8:00 am
1 stop16h 00m
Barcelona-El Prat
Tue 7/28
11:15 am-2:08 pm
2 stops35h 53m
$977
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Thu 8/6
10:55 am-3:35 pm
2 stops19h 40m
Barcelona-El Prat
Wed 8/12
1:20 pm-10:49 pm
1 stop18h 29m
$978
Cheapest one-way
San DiegoBarcelona
SAN - BCN
SANBCN
San Diego
Sat 10/3
10:30 pm-12:50 pm
1 stop29h 20m
$393
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from San Diego to Barcelona-El Prat
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Barcelona-El Prat in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from San Diego with our price prediction graph.
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-El Prat Airport
How far ahead should I book a flight from San Diego to Barcelona-El Prat Airport?
The best time to book flights from San Diego to Barcelona-El Prat Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Barcelona-El Prat Airport?
Currently, January is the cheapest month in which you can book a flight from San Diego to Barcelona-El Prat Airport (average of $599). Flying from San Diego to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,150). 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-El Prat Airport?
Reviews of airlines servicing Barcelona-El Prat
Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated June 6, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from San Diego to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
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Other flights to Barcelona-El Prat
Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
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San Diego and Barcelona-El Prat flights
Browse other San Diego and Barcelona-El Prat flight options. Last updated on June 6, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from San Diego to Barcelona-El Prat
Discover the top 9 airlines that operate flights from San Diego to Barcelona-El Prat. 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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$383 | Average$626 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$420 | Average$672 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$443 | Average$697 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$463 | Average$819 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$487 | Average$816 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$493 | Average$855 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$514 | Average$882 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$515 | Average$884 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$565 | Average$796 | FlexibilityNo cancel fee | On-time77% |