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Cheap flights from London Heathrow Airport to San Sebastian from C$ 260

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 Heathrow Airport to San Sebastian departing on 5/8. 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

Find the cheapest flights from London Heathrow Airport to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Vueling Logo
9:55 a.m. - 5:20 p.m.
LHR
-
EAS
6h 25m
1 stop
Vueling Logo
8:55 a.m. - 8:05 p.m.
EAS
-
LHR
12h 10m
1 stop
C$ 346Vueling
Tue, 13 Oct - Sat, 17 Oct
Multiple Airlines Logo
3:10 p.m. - 8:40 a.m.
LHR
-
EAS
16h 30m
2 stops
Multiple Airlines Logo
9:30 p.m. - 2:25 p.m.
EAS
-
LHR
17h 55m
2 stops
C$ 456Multiple Airlines
Sat, 13 Jun - Wed, 17 Jun
Multiple Airlines Logo
3:10 p.m. - 8:40 a.m.
LHR
-
EAS
16h 30m
2 stops
Multiple Airlines Logo
9:30 p.m. - 2:25 p.m.
EAS
-
LHR
17h 55m
2 stops
C$ 458Multiple Airlines
Sat, 13 Jun - Wed, 17 Jun
British Airways Logo
9:15 a.m. - 8:50 p.m.
LHR
-
EAS
10h 35m
1 stop
British Airways Logo
9:30 p.m. - 6:55 p.m.
EAS
-
LHR
22h 25m
1 stop
C$ 475British Airways
Sat, 30 May - Tue, 2 Jun
Multiple Airlines Logo
3:10 p.m. - 8:40 a.m.
LHR
-
EAS
16h 30m
2 stops
Multiple Airlines Logo
9:30 p.m. - 2:25 p.m.
EAS
-
LHR
17h 55m
2 stops
C$ 488Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
3:10 p.m. - 8:40 a.m.
LHR
-
EAS
16h 30m
2 stops
Multiple Airlines Logo
9:30 p.m. - 2:25 p.m.
EAS
-
LHR
17h 55m
2 stops
C$ 504Multiple Airlines
Mon, 10 Aug - Thu, 13 Aug
British Airways Logo
11:30 a.m. - 8:50 p.m.
LHR
-
EAS
8h 20m
1 stop
British Airways Logo
9:30 p.m. - 12:00 p.m.
EAS
-
LHR
15h 30m
1 stop
C$ 519British Airways
Tue, 4 Aug - Mon, 10 Aug
British Airways Logo
11:30 a.m. - 8:50 p.m.
LHR
-
EAS
8h 20m
1 stop
British Airways Logo
9:30 p.m. - 10:15 p.m.
EAS
-
LHR
25h 45m
1 stop
C$ 523British Airways
Sun, 9 Aug - Thu, 20 Aug
Vueling Logo
9:55 a.m. - 5:20 p.m.
LHR
-
EAS
6h 25m
1 stop
Vueling Logo
8:55 a.m. - 8:05 p.m.
EAS
-
LHR
12h 10m
1 stop
C$ 529Vueling
Mon, 11 May - Sat, 16 May
British Airways Logo
6:45 p.m. - 8:50 p.m.
LHR
-
EAS
25h 05m
1 stop
British Airways Logo
9:30 p.m. - 12:00 p.m.
EAS
-
LHR
15h 30m
1 stop
C$ 531British Airways
Fri, 3 Jul - Mon, 13 Jul

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British Airways flights from London Heathrow Airport to San Sebastian

Our best British Airways deals on London Heathrow Airport to San Sebastian flight tickets
British Airways
30 May
LHR9:15 a.m.London Heathrow
10h 35m
1 stop
EAS8:50 p.m.San Sebastián
2 Jun
EAS9:30 p.m.San Sebastián
22h 25m
1 stop
LHR6:55 p.m.London Heathrow
C$ 475
British Airways
4 Aug
LHR11:30 a.m.London Heathrow
8h 20m
1 stop
EAS8:50 p.m.San Sebastián
10 Aug
EAS9:30 p.m.San Sebastián
15h 30m
1 stop
LHR12:00 p.m.London Heathrow
C$ 519
British Airways
9 Aug
LHR11:30 a.m.London Heathrow
8h 20m
1 stop
EAS8:50 p.m.San Sebastián
20 Aug
EAS9:30 p.m.San Sebastián
25h 45m
1 stop
LHR10:15 p.m.London Heathrow
C$ 523

Vueling flights from London Heathrow Airport to San Sebastian

Our best Vueling deals on London Heathrow Airport to San Sebastian flight tickets
Vueling
13 Oct
LHR9:55 a.m.London Heathrow
6h 25m
1 stop
EAS5:20 p.m.San Sebastián
17 Oct
EAS8:55 a.m.San Sebastián
12h 10m
1 stop
LHR8:05 p.m.London Heathrow
C$ 346
Vueling
11 May
LHR9:55 a.m.London Heathrow
6h 25m
1 stop
EAS5:20 p.m.San Sebastián
16 May
EAS8:55 a.m.San Sebastián
12h 10m
1 stop
LHR8:05 p.m.London Heathrow
C$ 529
Vueling
9 Jun
LHR8:50 p.m.London Heathrow
10h 30m
1 stop
EAS8:20 a.m.San Sebastián
13 Jun
EAS8:55 a.m.San Sebastián
12h 10m
1 stop
LHR8:05 p.m.London Heathrow
C$ 635

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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 29 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 13/10

9:55 a.m.-5:20 p.m.

1 stop6h 25m

San Sebastián

Sat 17/10

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

1 stop12h 10m

C$ 346

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 13/6

3:10 p.m.-8:40 a.m.

2 stops16h 30m

San Sebastián

Wed 17/6

9:30 p.m.-2:25 p.m.

2 stops17h 55m

C$ 456

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 13/6

3:10 p.m.-8:40 a.m.

2 stops16h 30m

San Sebastián

Wed 17/6

9:30 p.m.-2:25 p.m.

2 stops17h 55m

C$ 458

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 30/5

9:15 a.m.-8:50 p.m.

1 stop10h 35m

San Sebastián

Tue 2/6

9:30 p.m.-6:55 p.m.

1 stop22h 25m

C$ 475

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Wed 10/6

3:10 p.m.-8:40 a.m.

2 stops16h 30m

San Sebastián

Wed 17/6

9:30 p.m.-2:25 p.m.

2 stops17h 55m

C$ 488

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Mon 10/8

3:10 p.m.-8:40 a.m.

2 stops16h 30m

San Sebastián

Thu 13/8

9:30 p.m.-2:25 p.m.

2 stops17h 55m

C$ 504

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 4/8

11:30 a.m.-8:50 p.m.

1 stop8h 20m

San Sebastián

Mon 10/8

9:30 p.m.-12:00 p.m.

1 stop15h 30m

C$ 519

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sun 9/8

11:30 a.m.-8:50 p.m.

1 stop8h 20m

San Sebastián

Thu 20/8

9:30 p.m.-10:15 p.m.

1 stop25h 45m

C$ 523

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Mon 11/5

9:55 a.m.-5:20 p.m.

1 stop6h 25m

San Sebastián

Sat 16/5

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

1 stop12h 10m

C$ 529

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Fri 3/7

6:45 p.m.-8:50 p.m.

1 stop25h 05m

San Sebastián

Mon 13/7

9:30 p.m.-12:00 p.m.

1 stop15h 30m

C$ 531

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to San Sebastian from

How to get the cheapest flight ticket from London Heathrow Airport 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 typical price of a round-trip flight between London Heathrow Airport and San Sebastian?

What is the cheapest month to fly to San Sebastian?

The cheapest month to fly to San Sebastian from London Heathrow Airport is in March. Flight prices, which tend to average around C$ 0, 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 Heathrow Airport averaging around C$ 0.

When to book flights from London Heathrow Airport to San Sebastian

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

Cheap London Heathrow Airport to San Sebastian (LHR to EAS) flight deals and tips

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

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from London Heathrow Airport to San Sebastian takes 10h 30m
There are no direct flights from London Heathrow Airport to San Sebastian. There are no popular flight routes from London Heathrow Airport to San Sebastian.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to San Sebastian

  • How far is London Heathrow to San Sebastián by plane?

    San Sebastián is 913.6 km away from London Heathrow. 10h 30m is a normal flight duration for this route.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport 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.

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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to San Sebastian for you.

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

Yes. momondo allows you to filter the results for London to San Sebastian flights to just show those with flexible booking policies.

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

Once you have performed a search for London to San Sebastian flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San Sebastian from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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