$45+ Cheap flights from Madrid, Spain to San Sebastian (MAD - 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — EAS
Aug 11 — Aug 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Madrid 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 Madrid Barajas to San Sebastián are usually found in February or January, booked 81 days in advance, depart on a Wednesday or Sunday and return on a Saturday
Cheap flight deals from Madrid to San Sebastian
Cheapest
Best
Last-minute
One-way
Cheapest flights from Madrid to San SebastianExplore the most affordable flight options available from Madrid to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
Explore the most affordable flight options available from Madrid to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
This Booking.com deal was found by Cheapflights users on 7/11. 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 10/217:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Thu 10/299:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/11![Iberia logo]()
$71
This Booking.com deal was found by Cheapflights users on 7/11. 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 8/187:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Mon 8/249:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/11![Iberia logo]()
$72
This Booking.com deal was found by Cheapflights users on 7/9. 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 8/187:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Wed 8/199:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$73
This Booking.com deal was found by Cheapflights users on 7/12. 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 10/287:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Sat 10/319:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/12![Iberia logo]()
$74
This Booking.com deal was found by Cheapflights users on 7/8. 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 11/267:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Sun 11/299:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/8![Iberia logo]()
$75
This Iberia deal was found by Cheapflights users on 7/7. 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 9/27:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Sat 9/59:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/7![Iberia logo]()
$78
This Booking.com deal was found by Cheapflights users on 7/12. 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 8/207:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Mon 8/249:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/12![Iberia logo]()
$101
This Booking.com deal was found by Cheapflights users on 7/9. 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 8/167:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Wed 8/199:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$107
This Expedia deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Thu 8/209:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$112
This Iberia deal was found by Cheapflights users on 7/12. 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.
Sun 9/207:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Tue 9/229:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/12![Iberia logo]()
$113
This Iberia deal was found by Cheapflights users on 7/8. 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 9/217:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Wed 9/239:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/8![Iberia logo]()
$118
This Booking.com deal was found by Cheapflights users on 7/11. 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 9/247:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Thu 9/246:05 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/11![Iberia logo]()
$122
Best flights from Madrid to San SebastianDiscover carefully curated flight deals from Madrid to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from Madrid to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Booking.com deal was found by Cheapflights users on 7/12. 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 10/287:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Sat 10/319:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/12![Iberia logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 10/179:20 am
MAD
- EAS
2 stops8h 00m
Multiple Airlines
Mon 10/269:20 am
EAS
- MAD
Nonstop1h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$189
This Vueling deal was found by Cheapflights users on 7/8. 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 9/257:30 am
MAD
- EAS
Nonstop1h 10m
Vueling
Sat 10/39:30 pm
EAS
- MAD
Nonstop1h 10m
Vueling
Deal found 7/8![Vueling logo]()
$288
This Mytrip deal was found by Cheapflights users on 7/7. 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.
Fri 8/149:45 pm
MAD
- EAS
1 stop12h 05m
Multiple Airlines
Wed 8/195:55 pm
EAS
- MAD
2 stops14h 45m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$231
This Vueling Global deal was found by Cheapflights users on 7/11. 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.
Tue 8/187:05 am
MAD
- EAS
1 stop10h 15m
Multiple Airlines
Mon 8/248:55 am
EAS
- MAD
1 stop5h 00m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$252
This Vueling Global deal was found by Cheapflights users on 7/8. 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.
Sat 8/19:35 pm
MAD
- EAS
1 stop10h 45m
Multiple Airlines
Wed 8/58:55 am
EAS
- MAD
1 stop7h 20m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$258
This Vueling Global deal was found by Cheapflights users on 7/12. 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 8/207:05 am
MAD
- EAS
1 stop10h 15m
Multiple Airlines
Mon 8/248:55 am
EAS
- MAD
1 stop5h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$273
This Mytrip deal was found by Cheapflights users on 7/9. 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 8/168:00 pm
MAD
- EAS
2 stops12h 20m
Multiple Airlines
Wed 8/198:55 am
EAS
- MAD
2 stops23h 45m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$286
Last-minute flights from Madrid to San SebastianDiscover last-minute flight deals from Madrid to San Sebastian. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to San Sebastian. Data last updated July 12, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/11. 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 8/47:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Wed 8/59:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/11![Iberia logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/147:30 am
MAD
- EAS
Nonstop1h 10m
Multiple Airlines
Wed 8/195:55 pm
EAS
- MAD
2 stops7h 55m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$173
This Booking.com deal was found by Cheapflights users on 7/9. 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 8/167:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Wed 8/199:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$107
This Expedia deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Thu 8/209:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/1610:35 pm
MAD
- EAS
2 stops9h 45m
Multiple Airlines
Thu 8/209:30 pm
EAS
- MAD
Nonstop1h 10m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/1610:35 pm
MAD
- EAS
2 stops9h 45m
Multiple Airlines
Tue 8/259:30 pm
EAS
- MAD
Nonstop1h 10m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$167
This Booking.com deal was found by Cheapflights users on 7/11. 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 8/187:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Mon 8/249:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/11![Iberia logo]()
$72
This Booking.com deal was found by Cheapflights users on 7/9. 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 8/187:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Wed 8/199:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/189:30 pm
MAD
- EAS
1 stop12h 10m
Multiple Airlines
Mon 8/249:30 pm
EAS
- MAD
Nonstop1h 10m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/187:30 am
MAD
- EAS
Nonstop1h 10m
Multiple Airlines
Wed 8/195:55 pm
EAS
- MAD
2 stops7h 55m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$169
This Booking.com deal was found by Cheapflights users on 7/12. 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 8/207:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Mon 8/249:30 pm
EAS
- MAD
Nonstop1h 10m
Iberia
Deal found 7/12![Iberia logo]()
$101
One-way flights from Madrid to San SebastianSearch for one-way flight options from Madrid to San Sebastian. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from Madrid to San Sebastian. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Booking.com deal was found by Cheapflights users on 7/9. 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 9/167:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$45
This Booking.com deal was found by Cheapflights users on 7/9. 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 8/207:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/87:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/11![Iberia logo]()
$50
This Iberia deal was found by Cheapflights users on 7/9. 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.
Fri 9/117:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$51
This Booking.com deal was found by Cheapflights users on 7/10. 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 8/247:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/10![Iberia logo]()
$66
This Booking.com deal was found by Cheapflights users on 7/10. 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 7/277:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/10![Iberia logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/811:10 pm
MAD
- EAS
1 stop10h 30m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$70
This Iberia deal was found by Cheapflights users on 7/9. 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 9/2112:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/9![Iberia logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/1111:10 pm
MAD
- EAS
1 stop10h 35m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$78
This Booking.com deal was found by Cheapflights users on 7/8. 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 9/197:40 pm
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/8![Iberia logo]()
$82
This Booking.com deal was found by Cheapflights users on 7/11. 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 8/67:30 am
MAD
- EAS
Nonstop1h 10m
Iberia
Deal found 7/11![Iberia logo]()
$83
Find flight deals from Madrid to San Sebastian
Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $71 (Booking.com) |
One-way from | $45 (Booking.com) |
Popular in | July |
Cheapest in | February |
Average price | $224 |
Good round-trip deal | $111 or less |
Good one-way deal | $70 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Madrid 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 12, 2026.
Use the filters below to find and compare flights from Madrid to San Sebastian that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Wed 10/28
7:30 am-8:40 am
Nonstop1h 10m
San Sebastián
Sat 10/31
9:30 pm-10:40 pm
Nonstop1h 10m
$74
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Sat 10/17
9:20 am-5:20 pm
2 stops8h 00m
San Sebastián
Mon 10/26
9:20 am-10:30 am
Nonstop1h 10m
$189
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Fri 8/14
9:45 pm-9:50 am
1 stop12h 05m
San Sebastián
Wed 8/19
5:55 pm-8:40 am
2 stops14h 45m
$231
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Tue 8/18
7:05 am-5:20 pm
1 stop10h 15m
San Sebastián
Mon 8/24
8:55 am-1:55 pm
1 stop5h 00m
$252
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Sat 8/1
9:35 pm-8:20 am
1 stop10h 45m
San Sebastián
Wed 8/5
8:55 am-4:15 pm
1 stop7h 20m
$258
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Thu 8/20
7:05 am-5:20 pm
1 stop10h 15m
San Sebastián
Mon 8/24
8:55 am-1:55 pm
1 stop5h 00m
$273
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Sun 8/16
8:00 pm-8:20 am
2 stops12h 20m
San Sebastián
Wed 8/19
8:55 am-8:40 am
2 stops23h 45m
$286
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Fri 9/25
7:30 am-8:40 am
Nonstop1h 10m
San Sebastián
Sat 10/3
9:30 pm-10:40 pm
Nonstop1h 10m
$288
Cheapest one-way
Quickest one-way
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Thu 11/19
7:30 am-8:40 am
Nonstop1h 10m
$50
MadridSan Sebastian
MAD - EAS
MADEAS
Madrid Barajas
Fri 8/14
7:30 am-8:40 am
Nonstop1h 10m
$83
Showing 1-10 of 19 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Madrid-San Sebastian flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-San Sebastian flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-San Sebastian flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Madrid-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 Madrid-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 Madrid to San Sebastian
Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Madrid with our price prediction graph.
MAD-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 Madrid to San Sebastian
Prices
Airlines
Delays
How far ahead should I book a flight from Madrid to San Sebastian?
Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Madrid 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 Madrid to San Sebastian?
Currently, February is the cheapest month in which you can book a flight from Madrid to San Sebastian (average of $89). Flying from Madrid to San Sebastian in September is currently the most expensive (average of $222). 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 MAD to EAS?
Find hourly flight availability from Madrid 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 12, 2026.
When flying from Madrid to San Sebastian, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Madrid to San Sebastian delayed?
About 3% of weekly flights between Madrid and San Sebastian have experienced delays in the past year, with the average delay time being 92 minutes.
What is the most punctual flight time for Madrid to San Sebastian flights?
Historically, flights departing in the evening 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?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Madrid to San Sebastian flights?
Over the last year, Iberia have had the lowest number of delays on this route, with just 3% 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 12, 2026.
See what other customers who have flown with Iberia from Madrid 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.
Crew
7.7
Entertainment
6.6
Overall
7.0
Comfort
6.7
Food
6.3
Boarding
7.1
Reviews
1 / 20
10.0
ExcellentSylvie,Dec 2025
MAD - DSS
Crew
7.7
Entertainment
6.6
Overall
7.0
Comfort
6.7
Food
6.3
Boarding
7.1
Reviews
1 / 20
10.0
ExcellentSylvie,Dec 2025
MAD - DSS
Related info for your journey
Find useful and relevant information for your journey from Madrid to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Madrid
Popular flights
San Sebastian flight routes
Alternative routes for Madrid to San Sebastian
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Sebastian by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Madrid to San Sebastian by cabin class
Find flights from Madrid to San Sebastian, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Madrid and San Sebastian flights
Browse other Madrid and San Sebastian flight options. Last updated on July 12, 2026.
Other flights from Madrid
Browse through other flights departing from Madrid. Flights are based on user searches made on Cheapflights and were last updated on July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 12, 2026.
Top airline flying from Madrid to San Sebastian
Discover the top airline that operate flights from Madrid 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$156 | FlexibilityNo cancel fee | On-time77% |