$34+ Cheap flights from Barcelona-El Prat (BCN) to San Sebastian (EAS)
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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — EAS
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Barcelona-El Prat to San Sebastian with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Barcelona-El Prat to San Sebastián are usually found in April or February, booked 83 days in advance, depart on a Monday or Friday and return on a Tuesday
Cheap flight deals from Barcelona-El Prat to San Sebastian
Cheapest
Best
Last-minute
One-way
Cheapest flights from Barcelona-El Prat to San SebastianExplore the most affordable flight options available from Barcelona-El Prat to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Barcelona-El Prat to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
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.
Fri 8/217:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Thu 8/279:05 am
EAS
- BCN
Nonstop1h 10m
Vueling
Deal found 7/21![Vueling logo]()
$99
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.
Tue 9/17:00 am
BCN
- EAS
Nonstop1h 20m
Multiple Airlines
Sat 9/510:50 am
EAS
- BCN
1 stop13h 20m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/17:00 am
BCN
- EAS
Nonstop1h 20m
Multiple Airlines
Wed 9/910:10 am
EAS
- BCN
1 stop9h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$101
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.
Sun 8/307:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Mon 9/75:55 pm
EAS
- BCN
Nonstop1h 05m
Vueling
Deal found 7/21![Vueling logo]()
$103
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Wed 9/305:55 pm
EAS
- BCN
Nonstop1h 05m
Vueling
Deal found 7/23![Vueling logo]()
$105
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Tue 8/255:55 pm
EAS
- BCN
Nonstop1h 05m
Vueling
Deal found 7/21![Vueling logo]()
$106
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.
Thu 8/207:10 am
BCN
- EAS
Nonstop1h 20m
Vueling
Thu 8/279:05 am
EAS
- BCN
Nonstop1h 10m
Vueling
Deal found 7/21![Vueling logo]()
$108
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.
Sat 8/297:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Tue 9/85:55 pm
EAS
- BCN
Nonstop1h 05m
Vueling
Deal found 7/21![Vueling logo]()
$111
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 9/27:00 am
BCN
- EAS
Nonstop1h 20m
Multiple Airlines
Wed 9/910:10 am
EAS
- BCN
1 stop4h 40m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$112
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.
Mon 8/317:00 am
BCN
- EAS
Nonstop1h 20m
Multiple Airlines
Sat 9/510:50 am
EAS
- BCN
1 stop13h 20m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$113
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.
Sat 8/227:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Thu 8/279:05 am
EAS
- BCN
Nonstop1h 10m
Vueling
Deal found 7/21![Vueling logo]()
$117
Best flights from Barcelona-El Prat to San SebastianDiscover carefully curated flight deals from Barcelona-El Prat to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Barcelona-El Prat to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Vueling 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 Vueling is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Thu 9/39:05 am
EAS
- BCN
Nonstop1h 10m
Vueling
Deal found 7/21![Vueling logo]()
$108
This Mytrip deal was found by Cheapflights users on 7/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 pm
BCN
- EAS
2 stops16h 35m
Multiple Airlines
Sat 9/1910:50 am
EAS
- BCN
1 stop13h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$142
This Expedia deal was found by Cheapflights users on 7/24. 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.
Wed 8/126:55 pm
BCN
- EAS
1 stop13h 45m
Iberia
Mon 8/179:30 pm
EAS
- BCN
1 stop10h 55m
Iberia
Deal found 7/24![Iberia logo]()
$161
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Tue 8/255:55 pm
EAS
- BCN
Nonstop1h 05m
Vueling
Deal found 7/20![Vueling logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/127:00 am
BCN
- EAS
Nonstop1h 20m
Multiple Airlines
Mon 8/179:30 pm
EAS
- BCN
1 stop12h 15m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$151
This Booking.com deal was found by Cheapflights users on 7/24. 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.
Wed 8/127:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Mon 8/175:55 pm
EAS
- BCN
Nonstop1h 05m
Vueling
Deal found 7/24![Vueling logo]()
$164
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:30 pm
BCN
- EAS
1 stop8h 20m
Iberia
Tue 9/11:40 pm
EAS
- BCN
1 stop7h 40m
Iberia
Deal found 7/21![Iberia logo]()
$193
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.
Sat 8/227:00 am
BCN
- EAS
Nonstop1h 20m
Multiple Airlines
Sat 8/2910:50 am
EAS
- BCN
1 stop9h 45m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/87:15 am
BCN
- EAS
Nonstop1h 20m
Multiple Airlines
Sun 10/111:40 pm
EAS
- BCN
1 stop7h 40m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$178
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:15 am
BCN
- EAS
Nonstop1h 20m
Multiple Airlines
Thu 9/1711:10 am
EAS
- BCN
2 stops20h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$185
Last-minute flights from Barcelona-El Prat to San SebastianDiscover last-minute flight deals from Barcelona-El Prat to San Sebastian. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Barcelona-El Prat to San Sebastian. Data last updated July 25, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 7/25. 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.
Fri 7/317:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Sat 8/18:55 am
EAS
- BCN
Nonstop1h 10m
Vueling
Deal found 7/25![Vueling logo]()
$316
This Mytrip deal was found by Cheapflights users on 7/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:10 pm
BCN
- EAS
1 stop13h 40m
Multiple Airlines
Fri 8/710:25 am
EAS
- BCN
1 stop13h 40m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$174
This Booking.com deal was found by Cheapflights users on 7/24. 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 8/37:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Fri 8/78:55 am
EAS
- BCN
Nonstop1h 10m
Vueling
Deal found 7/24![Vueling logo]()
$203
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:50 am
BCN
- EAS
1 stop23h 50m
Iberia
Sun 8/99:30 pm
EAS
- BCN
1 stop10h 55m
Iberia
Deal found 7/22![Iberia logo]()
$345
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.
Tue 8/47:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Wed 8/58:55 am
EAS
- BCN
Nonstop1h 10m
Vueling
Deal found 7/21![Vueling logo]()
$147
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Thu 8/65:55 pm
EAS
- BCN
Nonstop1h 05m
Vueling
Deal found 7/23![Vueling logo]()
$153
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:30 pm
BCN
- EAS
1 stop10h 10m
Multiple Airlines
Thu 8/65:55 pm
EAS
- BCN
Nonstop1h 05m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$158
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.
Tue 8/411:30 pm
BCN
- EAS
1 stop10h 10m
Multiple Airlines
Wed 8/55:55 pm
EAS
- BCN
Nonstop1h 05m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$162
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.
Tue 8/42:50 pm
BCN
- EAS
1 stop17h 50m
Iberia
Wed 8/59:30 pm
EAS
- BCN
1 stop11h 30m
Iberia
Deal found 7/21![Iberia logo]()
$188
One-way flights from Barcelona-El Prat to San SebastianSearch for one-way flight options from Barcelona-El Prat to San Sebastian. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Barcelona-El Prat to San Sebastian. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/22![Vueling logo]()
$34
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:20 pm
BCN
- EAS
Nonstop1h 15m
Vueling
Deal found 7/23![Vueling logo]()
$36
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/23![Vueling logo]()
$37
This Booking.com deal was found by Cheapflights users on 7/25. 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 8/317:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/25![Vueling logo]()
$38
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:15 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/23![Vueling logo]()
$39
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.
Sun 9/67:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/21![Vueling logo]()
$40
This Vueling 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 Vueling is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/22![Vueling logo]()
$42
This Booking.com deal was found by Cheapflights users on 7/24. 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.
Tue 8/187:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/24![Vueling logo]()
$44
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/21![Vueling logo]()
$45
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:30 pm
BCN
- EAS
1 stop10h 10m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$48
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:10 am
BCN
- EAS
Nonstop1h 20m
Vueling
Deal found 7/21![Vueling logo]()
$49
Find flight deals from Barcelona-El Prat to San Sebastian
Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to San Sebastian (EAS). 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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $99 (Kiwi.com) |
One-way from | $34 (Booking.com) |
Popular in | September |
Cheapest in | April |
Average price | $166 |
Good round-trip deal | $164 or less |
Good one-way deal | $59 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Barcelona-El Prat to San Sebastian 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 25, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to San Sebastian that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Tue 9/1
7:00 am-8:20 am
Nonstop1h 20m
San Sebastián
Thu 9/3
9:05 am-10:15 am
Nonstop1h 10m
$108
Quickest round-trip
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Sun 8/23
7:00 am-8:20 am
Nonstop1h 20m
San Sebastián
Tue 8/25
5:55 pm-7:00 pm
Nonstop1h 05m
$117
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Wed 9/16
6:00 pm-10:35 am
2 stops16h 35m
San Sebastián
Sat 9/19
10:50 am-12:15 am
1 stop13h 25m
$142
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Wed 8/12
7:00 am-8:20 am
Nonstop1h 20m
San Sebastián
Mon 8/17
9:30 pm-9:45 am
1 stop12h 15m
$151
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Wed 8/12
6:55 pm-8:40 am
1 stop13h 45m
San Sebastián
Mon 8/17
9:30 pm-8:25 am
1 stop10h 55m
$161
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Wed 8/12
7:00 am-8:20 am
Nonstop1h 20m
San Sebastián
Mon 8/17
5:55 pm-7:00 pm
Nonstop1h 05m
$164
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Sat 8/22
7:00 am-8:20 am
Nonstop1h 20m
San Sebastián
Sat 8/29
10:50 am-8:35 pm
1 stop9h 45m
$177
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Thu 10/8
7:15 am-8:35 am
Nonstop1h 20m
San Sebastián
Sun 10/11
1:40 pm-9:20 pm
1 stop7h 40m
$178
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Thu 9/17
7:15 am-8:35 am
Nonstop1h 20m
San Sebastián
Thu 9/17
11:10 am-7:40 am
2 stops20h 30m
$185
BarcelonaSan Sebastian
BCN - EAS
BCNEAS
Barcelona-El Prat
Mon 8/24
12:30 pm-8:50 pm
1 stop8h 20m
San Sebastián
Tue 9/1
1:40 pm-9:20 pm
1 stop7h 40m
$193
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Barcelona-El Prat to San Sebastian
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 Barcelona-El Prat to San Sebastian in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-San Sebastian flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-San Sebastian flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-San Sebastian flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-San Sebastian 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 Barcelona-El Prat Airport-San Sebastian 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 Barcelona-El Prat to San Sebastian
Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Barcelona-El Prat with our price prediction graph.
BCN-EAS
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 Barcelona-El Prat Airport to San Sebastian
Prices
Airlines
Delays
How far ahead should I book a flight from Barcelona-El Prat Airport to San Sebastian?
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to San Sebastian. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Barcelona-El Prat Airport to San Sebastian?
Currently, April is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Sebastian (average of $142). Flying from Barcelona-El Prat Airport to San Sebastian in September is currently the most expensive (average of $243). 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.
What is the cheapest time of day to fly from BCN to EAS?
Find hourly flight availability from Barcelona-El Prat to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Barcelona-El Prat Airport to San Sebastian as you normally would.
How often are flights from Barcelona to San Sebastian delayed?
About 9% of weekly flights between Barcelona and San Sebastian have experienced delays in the past year, with the average delay time being 94 minutes.
What is the most punctual flight time for Barcelona to San Sebastian flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Barcelona to San Sebastian flights?
Over the last year, Vueling have had the lowest number of delays on this route, with just 9% of flights being delayed.
Reviews of airlines servicing San Sebastian
Get insights into the airlines that provide service to San Sebastian. 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 San Sebastian. Reviews last updated July 25, 2026.
See what other customers who have flown with Vueling and Iberia from Barcelona-El Prat Airport to San Sebastian have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
5.9
Overall
7.2
Comfort
6.9
Crew
7.7
Boarding
7.2
Food
6.2
Reviews
1 / 20
10.0
ExcellentLuis Alfonso,Feb 2026
BCN - ALC
Entertainment
5.9
Overall
7.2
Comfort
6.9
Crew
7.7
Boarding
7.2
Food
6.2
Reviews
1 / 20
10.0
ExcellentLuis Alfonso,Feb 2026
BCN - ALC
Entertainment
5.9
Overall
7.2
Comfort
6.9
Crew
7.7
Boarding
7.2
Food
6.2
Reviews
1 / 20
10.0
ExcellentLuis Alfonso,Feb 2026
BCN - ALC
Related info for your journey
Find useful and relevant information for your journey from Barcelona-El Prat to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Barcelona-El Prat and San Sebastian flights
Browse other Barcelona-El Prat and San Sebastian flight options. Last updated on July 25, 2026.
Other flights from Barcelona-El Prat
Browse through other flights departing from Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on July 25, 2026.
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Other flights to San Sebastian
Explore flights to San Sebastian departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 25, 2026.
Top 2 airlines flying from Barcelona-El Prat to San Sebastian
Discover the top 2 airlines that operate flights from Barcelona-El Prat to San Sebastian. 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 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$188 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$322 | Average$340 | FlexibilityNo cancel fee | On-time77% |