$38+ Cheap flights from Barcelona-El Prat (BCN) to San Sebastian (EAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — EAS
Oct 6 — Oct 131
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 Saturday or Tuesday and return on a Monday
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 September 6, 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 September 6, 2026.
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 am -
Nonstop1h 20m
Sat 10/319:10 pm -
Nonstop1h 05m
Deal found 9/4![Vueling logo]()
$41
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
Nonstop1h 20m
Sat 10/319:10 pm -
Nonstop1h 05m
Deal found 9/3![Vueling logo]()
$42
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:20 pm -
Nonstop1h 15m
Sat 11/282:10 pm -
Nonstop1h 00m
Deal found 9/5![Vueling logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 12/312:20 pm -
Nonstop1h 15m
Sat 12/52:10 pm -
Nonstop1h 00m
Deal found 9/5![Vueling logo]()
$58
This Priceline deal was found by Cheapflights users on 9/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:20 pm -
Nonstop1h 15m
Sat 12/52:10 pm -
Nonstop1h 00m
Deal found 9/5![Vueling logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 12/312:20 pm -
Nonstop1h 15m
Sun 12/66:10 pm -
Nonstop1h 05m
Deal found 9/5![Vueling logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Wed 12/212:20 pm -
Nonstop1h 15m
Sun 12/66:10 pm -
Nonstop1h 05m
Deal found 9/5![Vueling logo]()
$81
This Booking.com deal was found by Cheapflights users on 9/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
Nonstop1h 20m
Sat 10/245:55 pm -
Nonstop1h 05m
Deal found 9/2![Vueling logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am -
Nonstop1h 20m
Thu 10/89:10 am -
Nonstop1h 10m
Deal found 9/6![Vueling logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 12/312:20 pm -
Nonstop1h 15m
Sun 12/64:05 pm -
1 stop6h 45m
Deal found 9/5![Multiple Airlines logo]()
$92
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:20 pm -
Nonstop1h 15m
Sun 11/16:10 pm -
Nonstop1h 05m
Deal found 9/3![Vueling logo]()
$93
This Booking.com deal was found by Cheapflights users on 9/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
Nonstop1h 20m
Mon 10/262:10 pm -
Nonstop1h 00m
Deal found 9/2![Vueling logo]()
$95
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 September 6, 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 September 6, 2026.
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 am -
Nonstop1h 20m
Sat 10/319:10 pm -
Nonstop1h 05m
Deal found 9/4![Vueling logo]()
$41
This Vueling Global deal was found by Cheapflights users on 9/3. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 am -
Nonstop1h 20m
Mon 10/269:30 pm -
1 stop13h 20m
Deal found 9/3![Multiple Airlines logo]()
$97
This Vueling Global deal was found by Cheapflights users on 9/5. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
Nonstop1h 20m
Wed 10/289:30 pm -
1 stop13h 20m
Deal found 9/5![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 am -
Nonstop1h 20m
Sat 10/319:30 pm -
1 stop10h 55m
Deal found 9/4![Multiple Airlines logo]()
$106
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am -
Nonstop1h 20m
Mon 9/285:55 pm -
Nonstop1h 05m
Deal found 9/4![Vueling logo]()
$148
This Vueling Global deal was found by Cheapflights users on 9/3. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:20 pm -
Nonstop1h 15m
Sun 11/11:40 pm -
1 stop7h 10m
Deal found 9/3![Multiple Airlines logo]()
$134
This Vueling Global deal was found by Cheapflights users on 9/5. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:30 pm -
1 stop15h 10m
Wed 10/282:10 pm -
Nonstop1h 00m
Deal found 9/5![Multiple Airlines logo]()
$140
This Vueling Global deal was found by Cheapflights users on 9/3. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/912:20 pm -
Nonstop1h 15m
Wed 12/99:30 pm -
1 stop13h 20m
Deal found 9/3![Multiple Airlines logo]()
$141
This Vueling Global deal was found by Cheapflights users on 9/3. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am -
Nonstop1h 20m
Wed 10/79:30 pm -
1 stop13h 25m
Deal found 9/3![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 9/287:00 am -
Nonstop1h 20m
Thu 10/12:30 pm -
2 stops8h 55m
Deal found 9/3![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am -
Nonstop1h 20m
Mon 9/282:30 pm -
2 stops10h 40m
Deal found 9/4![Multiple Airlines logo]()
$176
Last-minute flights from Barcelona-El Prat to San SebastianDiscover last-minute flight deals from Barcelona-El Prat to San Sebastian. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Barcelona-El Prat to San Sebastian. Data last updated September 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am -
Nonstop1h 20m
Thu 10/89:10 am -
Nonstop1h 10m
Deal found 9/6![Vueling logo]()
$91
This Booking.com deal was found by Cheapflights users on 9/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
Nonstop1h 20m
Sat 10/245:55 pm -
Nonstop1h 05m
Deal found 9/2![Vueling logo]()
$89
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
Nonstop1h 20m
Sun 10/188:55 am -
Nonstop1h 10m
Deal found 9/5![Vueling logo]()
$107
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:05 pm -
Nonstop1h 15m
Thu 10/226:00 pm -
Nonstop1h 05m
Deal found 9/3![Vueling logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/207:00 am -
Nonstop1h 20m
Thu 10/222:30 pm -
1 stop10h 30m
Deal found 9/3![Multiple Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 10/207:00 am -
Nonstop1h 20m
Tue 10/279:20 am -
1 stop3h 25m
Deal found 9/5![Multiple Airlines logo]()
$106
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am -
Nonstop1h 20m
Tue 10/272:10 pm -
Nonstop1h 00m
Deal found 9/5![Vueling logo]()
$110
This Vueling Global deal was found by Cheapflights users on 9/5. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
Nonstop1h 20m
Wed 10/289:30 pm -
1 stop13h 20m
Deal found 9/5![Multiple Airlines logo]()
$97
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 am -
Nonstop1h 20m
Sat 10/319:10 pm -
Nonstop1h 05m
Deal found 9/4![Vueling logo]()
$41
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
Nonstop1h 20m
Sat 10/319:10 pm -
Nonstop1h 05m
Deal found 9/3![Vueling logo]()
$42
This Booking.com deal was found by Cheapflights users on 9/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
Nonstop1h 20m
Mon 10/262:10 pm -
Nonstop1h 00m
Deal found 9/2![Vueling logo]()
$95
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:20 pm -
Nonstop1h 15m
Sun 11/16:10 pm -
Nonstop1h 05m
Deal found 9/3![Vueling logo]()
$93
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 September 6, 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 September 6, 2026.
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Vueling logo]()
$38
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:20 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Vueling logo]()
$43
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/512:20 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Vueling logo]()
$47
This CheapOair deal was found by Cheapflights users on 9/5. 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.
Sat 9/267:00 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Vueling logo]()
$51
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:15 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Vueling logo]()
$52
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:40 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$60
This Mytrip deal was found by Cheapflights users on 9/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:20 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Vueling logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 9/247:15 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Vueling logo]()
$65
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:10 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Iberia logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 9/1510:45 pm -
1 stop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$69
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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $41 (Booking.com) |
One-way from | $38 (Booking.com) |
Popular in | March |
Cheapest in | April |
Average price | $186 |
Good round-trip deal | $152 or less |
Good one-way deal | $68 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 7,457,451 searches. Data last updated September 6, 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 Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Sun 9/27
7:00 am-8:20 am
Nonstop1h 20m
San Sebastián
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$38
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Thu 10/22
7:15 am-8:35 am
Nonstop1h 20m
San Sebastián
Sat 10/31
9:10 pm-10:15 pm
Nonstop1h 05m
$41
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Thu 9/24
10:40 pm-10:00 am
1 stop11h 20m
San Sebastián
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$60
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Fri 9/25
7:00 am-8:20 am
Nonstop1h 20m
San Sebastián
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$63
Quickest round-trip
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Wed 11/18
12:20 pm-1:35 pm
Nonstop1h 15m
San Sebastián
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$64
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Fri 3/5
9:15 pm-8:40 am
1 stop11h 25m
San Sebastián
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$68
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Mon 12/14
6:55 pm-8:40 am
1 stop13h 45m
San Sebastián
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Wed 11/18
8:25 pm-4:00 pm
2 stops19h 35m
San Sebastián
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Thu 10/22
7:15 am-8:35 am
Nonstop1h 20m
San Sebastián
Mon 10/26
9:30 pm-10:50 am
1 stop13h 20m
$97
BarcelonaSan Sebastian
BCN Barcelona-El Prat - EAS San Sebastián
BCNEAS
Barcelona-El Prat
Wed 10/21
7:00 am-8:20 am
Nonstop1h 20m
San Sebastián
Wed 10/28
9:30 pm-10:50 am
1 stop13h 20m
$97
Showing 1-10 of 23 resultsSorted by cheapest first
- 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 $143). Flying from Barcelona-El Prat Airport to San Sebastian in March is currently the most expensive (average of $197). 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 September 6, 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 89 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 September 6, 2026.
See what other customers who have flown with Vueling 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.
Boarding
7.2
Overall
7.2
Crew
7.7
Entertainment
5.9
Comfort
6.9
Food
6.2
Reviews
1 / 20
10.0
ExcellentLuis Alfonso,Feb 2026
BCN - ALC
Boarding
7.2
Overall
7.2
Crew
7.7
Entertainment
5.9
Comfort
6.9
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 September 6, 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 September 6, 2026.
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Top airline flying from Barcelona-El Prat to San Sebastian
Discover the top airline 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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$184 | FlexibilityNo cancel fee | On-time88% |