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Cheap flights from London to San Sebastian from C$ 111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to San Sebastian departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Vueling Logo
6:45 a.m. - 1:30 p.m.
LGW
-
EAS
5h 45m1 stop
Vueling Logo
2:05 p.m. - 6:45 p.m.
EAS
-
LGW
5h 40m1 stop
C$ 239Vueling
Sat, 31 Jan - Sat, 7 Feb
Vueling Logo
8:50 p.m. - 1:30 p.m.
LHR
-
EAS
15h 40m1 stop
Vueling Logo
2:05 p.m. - 8:05 p.m.
EAS
-
LHR
7h 00m1 stop
C$ 249Vueling
Wed, 14 Jan - Sat, 17 Jan
Vueling Logo
8:50 p.m. - 8:20 a.m.
LHR
-
EAS
10h 30m1 stop
Vueling Logo
5:55 p.m. - 9:10 a.m.
EAS
-
LHR
16h 15m1 stop
C$ 277Vueling
Thu, 9 Apr - Mon, 13 Apr
Vueling Logo
7:40 a.m. - 5:20 p.m.
LGW
-
EAS
8h 40m1 stop
Vueling Logo
8:55 a.m. - 12:40 p.m.
EAS
-
LGW
4h 45m1 stop
C$ 319Vueling
Sun, 5 Apr - Fri, 10 Apr
Multiple Airlines Logo
3:50 p.m. - 8:40 a.m.
LGW
-
EAS
15h 50m2 stops
Multiple Airlines Logo
9:20 a.m. - 9:40 p.m.
EAS
-
LGW
13h 20m2 stops
C$ 384Multiple Airlines
Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
9:05 p.m. - 1:00 p.m.
LGW
-
EAS
14h 55m2 stops
Multiple Airlines Logo
9:30 p.m. - 1:50 p.m.
EAS
-
LGW
17h 20m2 stops
C$ 387Multiple Airlines
Wed, 4 Mar - Tue, 10 Mar
Multiple Airlines Logo
8:50 p.m. - 1:00 p.m.
LGW
-
EAS
15h 10m2 stops
Multiple Airlines Logo
9:30 p.m. - 12:25 p.m.
EAS
-
LGW
15h 55m2 stops
C$ 402Multiple Airlines
Thu, 29 Jan - Mon, 2 Feb
Multiple Airlines Logo
8:30 a.m. - 8:50 p.m.
LGW
-
EAS
11h 20m2 stops
Multiple Airlines Logo
9:30 p.m. - 2:15 p.m.
EAS
-
LGW
17h 45m2 stops
C$ 420Multiple Airlines
Wed, 18 Feb - Wed, 25 Feb
Vueling Logo
8:50 p.m. - 8:20 a.m.
LHR
-
EAS
10h 30m1 stop
Vueling Logo
8:55 a.m. - 8:05 p.m.
EAS
-
LHR
12h 10m1 stop
C$ 425Vueling
Thu, 9 Apr - Sun, 12 Apr
Multiple Airlines Logo
7:00 a.m. - 8:50 p.m.
LGW
-
EAS
12h 50m2 stops
Multiple Airlines Logo
9:20 a.m. - 9:40 p.m.
EAS
-
LGW
13h 20m2 stops
C$ 431Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb

Vueling flights from London to San Sebastian

Our best Vueling deals on London to San Sebastian flight tickets
Vueling
31 Jan
LGW6:45 a.m.London Gatwick
5h 45m
1 stop
EAS1:30 p.m.San Sebastián
7 Feb
EAS2:05 p.m.San Sebastián
5h 40m
1 stop
LGW6:45 p.m.London Gatwick
C$ 239
Find similar
Vueling
14 Jan
LHR8:50 p.m.London Heathrow
15h 40m
1 stop
EAS1:30 p.m.San Sebastián
17 Jan
EAS2:05 p.m.San Sebastián
7h 00m
1 stop
LHR8:05 p.m.London Heathrow
C$ 249
Find similar
Vueling
9 Apr
LHR8:50 p.m.London Heathrow
10h 30m
1 stop
EAS8:20 a.m.San Sebastián
13 Apr
EAS5:55 p.m.San Sebastián
16h 15m
1 stop
LHR9:10 a.m.London Heathrow
C$ 277
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London 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, momondo users made 96,600 searches. Data last updated 17 December 2025.
Use the filters below to find and compare flights from London to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Sat 31/1

6:45 a.m.-1:30 p.m.

1 stop5h 45m

San Sebastián

Sat 7/2

2:05 p.m.-6:45 p.m.

1 stop5h 40m

C$ 239

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Wed 14/1

8:50 p.m.-1:30 p.m.

1 stop15h 40m

San Sebastián

Sat 17/1

2:05 p.m.-8:05 p.m.

1 stop7h 00m

C$ 249

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 9/4

8:50 p.m.-8:20 a.m.

1 stop10h 30m

San Sebastián

Mon 13/4

5:55 p.m.-9:10 a.m.

1 stop16h 15m

C$ 277

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Sun 5/4

7:40 a.m.-5:20 p.m.

1 stop8h 40m

San Sebastián

Fri 10/4

8:55 a.m.-12:40 p.m.

1 stop4h 45m

C$ 319

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Thu 15/1

3:50 p.m.-8:40 a.m.

2 stops15h 50m

San Sebastián

Thu 22/1

9:20 a.m.-9:40 p.m.

2 stops13h 20m

C$ 384

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Wed 4/3

9:05 p.m.-1:00 p.m.

2 stops14h 55m

San Sebastián

Tue 10/3

9:30 p.m.-1:50 p.m.

2 stops17h 20m

C$ 387

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Thu 29/1

8:50 p.m.-1:00 p.m.

2 stops15h 10m

San Sebastián

Mon 2/2

9:30 p.m.-12:25 p.m.

2 stops15h 55m

C$ 402

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Wed 18/2

8:30 a.m.-8:50 p.m.

2 stops11h 20m

San Sebastián

Wed 25/2

9:30 p.m.-2:15 p.m.

2 stops17h 45m

C$ 420

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 9/4

8:50 p.m.-8:20 a.m.

1 stop10h 30m

San Sebastián

Sun 12/4

8:55 a.m.-8:05 p.m.

1 stop12h 10m

C$ 425

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Thu 29/1

7:00 a.m.-8:50 p.m.

2 stops12h 50m

San Sebastián

Thu 5/2

9:20 a.m.-9:40 p.m.

2 stops13h 20m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to San Sebastian from

How to get the cheapest flight ticket from London to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Sebastian?

The cheapest month to fly to San Sebastian from London is in January. Flight prices, which tend to average around C$ 249, are often lower during this time because this is during the off-season. The month of February is another great option to travel to San Sebastian, with average flight prices from London averaging around C$ 394.

When to book flights from London to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from London to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to San Sebastian (LON to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to San Sebastian

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from London to San Sebastian takes 10h 35m
There are no direct flights from London to San Sebastian. There are no popular flight routes from London to San Sebastian.
Search flight deals

  • How far is London to San Sebastián by plane?

    The straight-line distance from London to San Sebastián is 920.1 km. Typically, this will take 10h 35m by plane in normal conditions.

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

    Prices for flights from London to San Sebastián Airport are updated daily.

  • How old do you have to be to fly from London 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 from London to San Sebastián Airport.

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

    The travel and health documents required for your trip to San Sebastián Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Sebastián Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to San Sebastian?

Travelling to a place near San Sebastian?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to San Sebastian . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to San Sebastian from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to San Sebastian?

momondo helps you find the best flight between London and San Sebastian by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to San Sebastian from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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