
Find the latest flights to San Sebastian in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on August 9, 2026.
Popular in | July |
|---|---|
Cheapest in | March |
Average price | $986 |
Round-trip from | $686 |
One-way from | $275 |
Fly from
Route
Depart
Return
New YorkSan Sebastian
JFK New York John F Kennedy Intl - EAS San Sebastián
JFKEAS
New York John F Kennedy Intl
Sun 9/27
11:50 pm-8:20 am
1 stop26h 30m
San Sebastián
Tue 10/13
8:55 am-10:00 pm
1 stop19h 05m
New YorkSan Sebastian
JFK New York John F Kennedy Intl - EAS San Sebastián
JFKEAS
New York John F Kennedy Intl
Sun 9/13
11:50 pm-8:20 am
1 stop26h 30m
San Sebastián
Tue 9/29
8:55 am-10:00 pm
1 stop19h 05m
New YorkSan Sebastian
JFK New York John F Kennedy Intl - EAS San Sebastián
JFKEAS
New York John F Kennedy Intl
Sun 9/20
11:50 pm-8:20 am
1 stop26h 30m
San Sebastián
Tue 10/6
8:55 am-10:00 pm
1 stop19h 05m
New YorkSan Sebastian
LGA New York LaGuardia - EAS San Sebastián
LGAEAS
New York LaGuardia
Sun 9/20
3:30 pm-5:20 pm
2 stops19h 50m
San Sebastián
Tue 10/6
8:55 am-7:36 am
2 stops28h 41m
NewarkSan Sebastian
EWR Newark - EAS San Sebastián
EWREAS
Newark
Sun 9/20
4:30 pm-5:20 pm
2 stops18h 50m
San Sebastián
Tue 10/6
8:55 am-7:00 pm
2 stops16h 05m
NewarkSan Sebastian
EWR Newark - EAS San Sebastián
EWREAS
Newark
Tue 9/8
8:25 pm-8:30 am
3 stops30h 05m
San Sebastián
Tue 9/15
5:55 pm-3:30 pm
2 stops27h 35m
NewarkSan Sebastian
EWR Newark - EAS San Sebastián
EWREAS
Newark
Sun 9/13
5:45 pm-8:20 am
3 stops32h 35m
San Sebastián
Tue 9/29
8:55 am-1:15 pm
3 stops34h 20m
New YorkSan Sebastian
JFK New York John F Kennedy Intl - EAS San Sebastián
JFKEAS
New York John F Kennedy Intl
Thu 10/15
12:30 am-8:20 am
2 stops25h 50m
San Sebastián
Fri 10/23
5:55 pm-8:05 pm
2 stops32h 10m
New YorkSan Sebastian
LGA New York LaGuardia - EAS San Sebastián
LGAEAS
New York LaGuardia
Fri 10/16
4:45 pm-5:20 pm
2 stops18h 35m
San Sebastián
Fri 10/23
8:55 am-7:36 pm
2 stops16h 41m
NewarkSan Sebastian
EWR Newark - EAS San Sebastián
EWREAS
Newark
Sun 10/18
3:45 pm-5:20 pm
2 stops19h 35m
San Sebastián
Sat 10/24
5:55 pm-11:00 pm
3 stops35h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Everything you need to know about your flight to San Sebastian
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Leonardo,May 2025
JFK - BGI
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Leonardo,May 2025
JFK - BGI
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Leonardo,May 2025
JFK - BGI
Located on the shores of the Bay of Biscay, San Sebastián is subject to an oceanic climate that brings humidity and the occasional chilly breeze in the summertime. During the summer (June to August) months, tourists are booking flights to San Sebastián for a chance to lounge in the balmy weather, with temperatures resting around 70 degrees Fahrenheit, on average. Winters (December to February) in San Sebastián are mild and lows rarely dip below 45 degrees Fahrenheit; spring (March to May) and fall (September to November) are rainy seasons with temperatures on average sitting comfortably at 55 degrees Fahrenheit.
Whether you’re coming to town for the feast celebrating the city’s patron saint or you’re looking for a relaxing beach getaway, one thing’s for sure: Regardless of what you’re looking for in a vacation, San Sebastián is sure to deliver. With a temperate climate keeping the weather comfortable year-round, there’s no wrong time to book your flight to San Sebastián.
Peak Season:
Summer is the busiest time of year for booking San Sebastián flights, when the resorts are packed and the beaches attract visitors from Western Europe and the United Kingdom. If you plan on joining those who bask in the Basque country, try booking your flight to San Sebastián for the middle of August and take part in Semana Grande, a week-long festival with beachside performances and impressive fireworks displays.
Off-peak Season:
Cheap flights to San Sebastián are plentiful in the wintertime when bay breezes chill the shore and the beaches are bare. If you’re set on booking a cheap flight San Sebastián, make your travel arrangements for a late January visit: January 20 is the feast of San Sebastián. Join the fun as the Tamborrada festival hits the streets. The lively celebration is complete with midnight parades and mouthwatering banquets at the gourmet clubs, or sociedades gastronómicas, in town. If you’re looking to visit San Sebastián in the warmer weather, try booking your cheap flight to San Sebastián for late April or May: The spring rains are heaviest in the beginning of the season and the oncoming heat of summer make for pleasant conditions for beachcombing.
Walking is the best way to see San Sebastián. The city is compact and tourist attractions are close together, and you can always use one of San Sebastián’s efficient bus routes to get around. If you’re traveling to other Basque cities, or Barcelona and Madrid, you’ll find trains leaving from San Sebastián.
Don’t board your return flight without spending at least a day lying out on the shores of the Bay of Biscay. The most popular sandy stretches in San Sebastián are Playa de la Concha, Ondarreta, Zurriola and Fuenterrabia, a small fishing village just a few miles from San Sebastián and the French border.
For history buffs booking flights to San Sebastián, most of the notable monuments and historical points of interest can be covered in one day. Start with a walk along Paseo Nuevo and you’ll come to the Palacio de Minamar, famous for its immaculate courtyards and gardens. Spend some time perusing the galleries of the Museo Chillida-Leku, which is devoted to the work of Basque sculptor Eduardo Chillida, and then take a funicular to the top of Monte Igueldo or drive to the summit for breathtaking panoramic views of the city and the bay beneath you.
Before you book your flight to San Sebastián, check to see if your planned vacation coincides with one of the numerous festivals taking place throughout the year. The San Sebastián International Film Festival takes place every September, while the Jazz Festival, which is the longest continually running jazz festival in Europe, is scheduled annually for the last week of July. The Street Zinema Festival is an event not to be missed by those who booked their San Sebastián flights for the last week in August.
San Sebastián is located in the Basque Country of Spain, and though Castilian Spanish and English are widely spoken, picking up on a few phrases in Basque, or Euskara, before your flight are guaranteed help you out in a pinch:
–Hello: Kaixo
–Please: Mesedez
–Thank you: Eserrik asko
— Excuse me: Barkatu
— Do you speak English?: Inork ba al daki ingelesez?