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Flights to San Sebastián

£60 Cheap flights to San Sebastian

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Sebastian departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to San Sebastian

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:45 - 13:30
LGW
-
EAS
5h 45m1 stop
Multiple Airlines Logo
14:05 - 22:50
EAS
-
LGW
9h 45m1 stop
£113Multiple Airlines
Thu, 19 Mar - Sun, 22 Mar
Multiple Airlines Logo
21:00 - 13:30
STN
-
EAS
15h 30m1 stop
Multiple Airlines Logo
14:05 - 20:30
EAS
-
STN
7h 25m1 stop
£115Multiple Airlines
Sat, 10 Jan - Wed, 14 Jan
Multiple Airlines Logo
06:50 - 13:30
LTN
-
EAS
5h 40m1 stop
Multiple Airlines Logo
14:05 - 22:25
EAS
-
LTN
9h 20m1 stop
£125Multiple Airlines
Tue, 10 Feb - Wed, 11 Feb
Multiple Airlines Logo
22:10 - 13:30
STN
-
EAS
14h 20m2 stops
Multiple Airlines Logo
14:05 - 20:30
EAS
-
STN
7h 25m1 stop
£125Multiple Airlines
Sat, 10 Jan - Wed, 14 Jan
Multiple Airlines Logo
20:10 - 08:40
STN
-
EAS
11h 30m1 stop
Multiple Airlines Logo
21:30 - 07:45
EAS
-
STN
11h 15m1 stop
£127Multiple Airlines
Sat, 10 Jan - Mon, 12 Jan
Vueling Logo
07:00 - 13:30
LGW
-
EAS
5h 30m1 stop
Vueling Logo
14:05 - 23:20
EAS
-
LGW
10h 15m1 stop
£149Vueling
Thu, 29 Jan - Mon, 2 Feb
Iberia Logo
19:05 - 08:40
LHR
-
EAS
12h 35m1 stop
Iberia Logo
21:30 - 08:25
EAS
-
LHR
11h 55m1 stop
£168Iberia
Tue, 17 Mar - Thu, 19 Mar
Iberia Logo
11:45 - 14:40
LCY
-
EAS
1h 55mdirect
Iberia Logo
13:00 - 13:55
EAS
-
LCY
1h 55mdirect
£173Iberia
Fri, 3 Apr - Mon, 6 Apr
Iberia Logo
11:45 - 14:40
LCY
-
EAS
1h 55mdirect
Iberia Logo
13:00 - 13:55
EAS
-
LCY
1h 55mdirect
£174Iberia
Fri, 8 May - Mon, 11 May
Iberia Logo
10:45 - 20:50
LHR
-
EAS
9h 05m1 stop
Iberia Logo
13:40 - 18:15
EAS
-
LHR
5h 35m1 stop
£178Iberia
Tue, 10 Feb - Wed, 11 Feb

momondo Fare Finder

 
Locate flights to San Sebastián that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 12 December 2025.
Use the filters below to find and compare flights to San Sebastian that are best for you.

Fly from

Route

Depart

Return

Price

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Thu 19/3

06:45-13:30

1 stop5h 45m

San Sebastián

Sun 22/3

14:05-22:50

1 stop9h 45m

£113

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sat 10/1

21:00-13:30

1 stop15h 30m

San Sebastián

Wed 14/1

14:05-20:30

1 stop7h 25m

£115

LondonSan Sebastian

LTN - EAS

LTNEAS

London Luton

Tue 10/2

06:50-13:30

1 stop5h 40m

San Sebastián

Wed 11/2

14:05-22:25

1 stop9h 20m

£125

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sat 10/1

22:10-13:30

2 stops14h 20m

San Sebastián

Wed 14/1

14:05-20:30

1 stop7h 25m

£125

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sat 10/1

20:10-08:40

1 stop11h 30m

San Sebastián

Mon 12/1

21:30-07:45

1 stop11h 15m

£127

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Thu 29/1

07:00-13:30

1 stop5h 30m

San Sebastián

Mon 2/2

14:05-23:20

1 stop10h 15m

£149

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 17/3

19:05-08:40

1 stop12h 35m

San Sebastián

Thu 19/3

21:30-08:25

1 stop11h 55m

£168

LondonSan Sebastian

LCY - EAS

LCYEAS

London City

Fri 3/4

11:45-14:40

Nonstop1h 55m

San Sebastián

Mon 6/4

13:00-13:55

Nonstop1h 55m

£173

LondonSan Sebastian

LCY - EAS

LCYEAS

London City

Fri 8/5

11:45-14:40

Nonstop1h 55m

San Sebastián

Mon 11/5

13:00-13:55

Nonstop1h 55m

£174

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 10/2

10:45-20:50

1 stop9h 05m

San Sebastián

Wed 11/2

13:40-18:15

1 stop5h 35m

£178

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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San Sebastian flights insights and trends

Explore insights for your San Sebastian flight to craft the best travel plan

What is the cheapest month to fly to San Sebastian?

The month of January is, on average, the cheapest month to fly to San Sebastian from United Kingdom, with most prices found around £135. If you’re not able to fly to San Sebastian in January, then February is your next best option. Flight prices from United Kingdom to San Sebastian during February average around £214.

What is the cheapest day to depart on your flight to San Sebastian?

Our data shows that Sunday is the least expensive day to fly to San Sebastian. Tickets to fly out on this day can be as low as £262. On the other hand, Wednesday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £720.

What is the cheapest time of day to depart on your flight to San Sebastian?

The cheapest time of day to fly to San Sebastian is in the evening when flights can be purchased for as low as £182. In contrast, the most expensive time of day to depart to San Sebastian is in the morning when prices are around £373.

Cheapest flights to San Sebastián

Find the cheapest flights to San Sebastián from your nearest city or airport
Find flights from London Heathrow Airport to San Sebastian
CHEAPEST MONTH TO FLY TO SAN SEBASTIAN FROM LONDON HEATHROW AIRPORTNovember47% cheaperFlying from London Heathrow Airport to San Sebastian costs on average just £143 in November
MOST EXPENSIVE MONTH TO FLY TO SAN SEBASTIAN FROM LONDON HEATHROW AIRPORTApril61% more expensiveIt costs about £431 for flights to San Sebastian from London Heathrow Airport in April
MOST POPULAR MONTH TO FLY TO SAN SEBASTIAN FROM LONDON HEATHROW AIRPORTMay1,500% more users visitedMore momondo users searched in flights to San Sebastian from London Heathrow Airport in May than any other month

Cheap San Sebastian flight deals and tips

Summary info about San Sebastian flight prices, duration and airlines

Best One-Way Price

£60

Best Round-Trip Price

£113

Fastest flight time

11h 55m

Popular in

February
The best one-way flight price to San Sebastian from United Kingdom in the last 72 hours is £60 (London Luton to San Sebastián).
Search Deals
The best round-trip flight price to San Sebastian from United Kingdom in the last 72 hours is £113 (London Gatwick to San Sebastián).
Search Deals
The fastest flight to San Sebastian from United Kingdom takes 11h 55m (Bristol to San Sebastián).
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February has the highest demand for flights to San Sebastian, with a 5% price increase on average.
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Frequently asked questions about flying to San Sebastian

How far in advance should I book a flight to San Sebastian?

In general, most travellers find the cheapest time to book a flight to San Sebastian is about 90 days prior to their departure date, when tickets on average are £286. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Sebastian from United Kingdom for as low as £128 on momondo.

Is there an alternative airport near San Sebastian?

Finding an alternative and possibly cheaper destination airport near San Sebastian is possible. If you are planning a flight to San Sebastian, consider booking flights to San Sebastián Airport (10 mi from San Sebastian city centre), Pamplona Airport (41 mi from San Sebastian city centre), Vitoria-Gasteiz Airport (48 mi from San Sebastian city centre), Logroño Agoncillo Airport (62 mi from San Sebastian city centre) or Santander Airport (93 mi from San Sebastian city centre).

Is there a cheaper alternative to flying into San Sebastian?

San Sebastián Airport has an average price of £77 per person and is typically the cheapest airport to fly into when visiting San Sebastian. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to San Sebastian?

In the past two weeks, users have booked deals to San Sebastian for £52/person, which is 70% cheaper than the average flight to San Sebastian. To find the cheapest price to San Sebastian from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Sebastián Airport?

Prices for flights to San Sebastián Airport are refreshed on a daily basis.

How many operators does momondo search for flights to San Sebastián Airport?

As of December 2025, there are 3 operators available to choose from for flights to San Sebastián Airport.

How old do you have to be to fly to San Sebastián Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Sebastián Airport.

What documentation or ID do you need to fly to San Sebastián Airport?

The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Hondarribia
Irun

Why use momondo?

Why should I use momondo to find a flight deal to San Sebastian?

It is quick and easy to find flights to San Sebastian on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Sebastian that suits you.

Can I find flights to San Sebastian with flexible booking policies on momondo?

Yes. All flights to San Sebastian on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to San Sebastian?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to San Sebastian.

I’m not ready to book a flight to San Sebastian right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Sebastian flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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