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£55+ Cheap flights to San Sebastian

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
— EAS
7 Jul — 14 Jul1
1 adult

Flights to San Sebastian in 2025

Find the latest flights to San Sebastian in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 July 2025.

Return from

£150

One-way from

£55

Popular in

May

Cheapest in

January

Average price

£259

Good round-trip deal

£355 or less
30/9-4/10
  • 30/9-4/10
  • 4 total stops
  • 35h 00m total
  • London to San Sebastian
Vueling
  • Vueling
  • 27/9
  • 1 total stop
  • 11h 50m total
  • London to San Sebastian
Highest demand for flights based on searches. 15% potential increase in price (£35 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Average for return flights in July 2025
Price to beat on a round-trip flight from London to San Sebastián.

Find flight deals to San Sebastian

Cheapest flights to San Sebastian
Explore the most affordable flight options available to San Sebastian. Find the lowest fares based on data from user searches, with prices last updated on 2 July 2025.

Tue 30/920:45LGW - EAS
2 stops22h 15mMultiple Airlines
Sat 4/1020:30EAS - LGW
2 stops12h 45mMultiple Airlines
Deal found 1/7£150
Wed 6/818:25LTN - EAS
1 stop13h 05mMultiple Airlines
Wed 13/820:30EAS - LTN
1 stop13h 15mMultiple Airlines
Deal found 30/6£153
Wed 6/822:10STN - EAS
1 stop9h 20mMultiple Airlines
Wed 13/820:30EAS - STN
1 stop13h 25mMultiple Airlines
Deal found 30/6£161
Fri 3/1014:30LGW - EAS
1 stop16h 55mVueling
Mon 6/1017:55EAS - LGW
1 stop15h 35mVueling
Deal found 1/7£162
Tue 5/818:45LHR - EAS
1 stop12h 55mMultiple Airlines
Wed 13/821:30EAS - LHR
1 stop13h 00mMultiple Airlines
Deal found 30/6£192
Fri 3/1020:50LHR - EAS
1 stop10h 35mVueling
Mon 6/1008:50EAS - LHR
1 stop12h 15mVueling
Deal found 1/7£202
Sun 14/906:10LHR - EAS
1 stop25h 30mIberia
Thu 18/921:30EAS - LHR
1 stop15h 20mIberia
Deal found 30/6£210
Mon 25/809:05LCY - EAS
Nonstop1h 55mMultiple Airlines
Mon 1/921:30EAS - LCY
2 stops43h 00mMultiple Airlines
Deal found 30/6£284
Sun 14/913:20LCY - EAS
Nonstop1h 55mIberia
Thu 18/913:25EAS - LCY
Nonstop1h 55mIberia
Deal found 30/6£323
Mon 25/809:05LCY - EAS
Nonstop1h 55mBritish Airways
Mon 1/917:25EAS - LCY
Nonstop1h 55mBritish Airways
Deal found 30/6£327
Sat 12/709:10SEN - EAS
1 stop9h 45mMultiple Airlines
Sat 19/708:55EAS - SEN
2 stops15h 05mMultiple Airlines
Deal found 30/6£330

Cheapflights Fare Finder

Locate flights to San Sebastian that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 July 2025.
Use the filters below to find and compare flights to San Sebastian that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Tue 30/9

20:45-20:00

2 stops22h 15m

San Sebastián

Sat 4/10

20:30-08:15

2 stops12h 45m

£150

LondonSan Sebastian

LTN - EAS

LTNEAS

London Luton

Wed 6/8

18:25-08:30

1 stop13h 05m

San Sebastián

Wed 13/8

20:30-08:45

1 stop13h 15m

£153

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Wed 6/8

22:10-08:30

1 stop9h 20m

San Sebastián

Wed 13/8

20:30-08:55

1 stop13h 25m

£161

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Fri 3/10

14:30-08:25

1 stop16h 55m

San Sebastián

Mon 6/10

17:55-08:30

1 stop15h 35m

£162

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 5/8

18:45-08:40

1 stop12h 55m

San Sebastián

Wed 13/8

21:30-09:30

1 stop13h 00m

£192

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Fri 3/10

20:50-08:25

1 stop10h 35m

San Sebastián

Mon 6/10

08:50-20:05

1 stop12h 15m

£202

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sun 14/9

06:10-08:40

1 stop25h 30m

San Sebastián

Thu 18/9

21:30-11:50

1 stop15h 20m

£210

LondonSan Sebastian

LCY - EAS

LCYEAS

London City

Mon 25/8

09:05-12:00

Nonstop1h 55m

San Sebastián

Mon 1/9

21:30-15:30

2 stops43h 00m

£284

LondonSan Sebastian

LCY - EAS

LCYEAS

London City

Sun 14/9

13:20-16:15

Nonstop1h 55m

San Sebastián

Thu 18/9

13:25-14:20

Nonstop1h 55m

£323

LondonSan Sebastian

LCY - EAS

LCYEAS

London City

Mon 25/8

09:05-12:00

Nonstop1h 55m

San Sebastián

Mon 1/9

17:25-18:20

Nonstop1h 55m

£327

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 23 results
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Best time to book a flight to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian with our price prediction graph.
Estimated return 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 to San Sebastian

When is the best time to book a flight to San Sebastian?

Use this chart to determine the optimal time to book a return flight from London to San Sebastian. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight to San Sebastian, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to San Sebastian?

On average, a flight from London to San Sebastian takes 6 hours 41 minutes. Flights to San Sebastian from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to San Sebastian?

The cheapest airlines flying from London to San Sebastian are Vueling, Iberia and British Airways.

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 2 July 2025.
Read through reviews of airlines serving Spain, such as Vueling, Iberia, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.1

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Overall

7.1

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Overall

7.1

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Overall

7.1

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

FAQs about flying to San Sebastian

San Sebastian climate

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 take a chance to lounge in the balmy weather, with temperatures resting around 21 degrees C, on average. Winters (December to February) are mild and lows rarely dip below 7 degrees C; spring (March to May) and autumn (September to November) are rainy seasons with temperatures on average sitting comfortably at 13 degrees C

Getting around San Sebastian

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 the efficient bus routes to get around. If you’re travelling to other Basque cities, or Barcelona and Madrid, you’ll find trains leaving from San Sebastián

Getting from the Airport to the City

If your flight lands at San Sebastián Airport (EAS), you can either hop on a bus or taxi to get to the city centre. If your flight arrives in Bilbao Aiport (BIO), buses leave for Bilbao every 20 minutes, where you can then catch a bus or train to San Sebastián.

  • What is good to know if travelling to San Sebastian?

    Don’t return home 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 visiting 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’ve planned their holiday 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 trip is guaranteed to 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?

  • What airport do you fly into for flights to San Sebastian?

    If you book a flight to San Sebastian, you will be flying into San Sebastián, which is the city’s only airport. San Sebastián (EAS) is located 9.7 mi from the center of San Sebastian.

  • Can I find cheaper flights to San Sebastian if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Sebastian on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Sebastian?

    Based on reviews from Cheapflights users, Vueling is rated the highest out of the airlines that fly to San Sebastian.

  • Where does the fastest flight to San Sebastian depart from?

    For those looking to save time traveling to San Sebastian, London offers the quickest one-way flight (1 hour 55 minutes).

  • Does San Sebastián have car hire?

    Yes. Those touching down at San Sebastián can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Sebastián?

    Yes. San Sebastián has hotels nearby for those requiring accommodations. Villa Magalean Hotel & Spa is the closest property to San Sebastián (0.0 mi away from San Sebastián).

See more FAQs

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