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Cheap flights from London Heathrow Airport to San Sebastian from £60

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 15/6. 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
0 bags

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Find the cheapest flights from London Heathrow Airport to San Sebastian

Cheap return flights

Enter your travel dates to find the best prices.
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
08:55 - 20:05
EAS
-
LHR
12h 10m
1 stop
£149Vueling
Mon, 6 Jul - Tue, 21 Jul
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
08:55 - 20:05
EAS
-
LHR
12h 10m
1 stop
£154Vueling
Mon, 6 Jul - Wed, 22 Jul
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
17:55 - 09:10
EAS
-
LHR
16h 15m
1 stop
£155Vueling
Tue, 16 Jun - Tue, 23 Jun
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
17:55 - 09:10
EAS
-
LHR
16h 15m
1 stop
£156Vueling
Tue, 16 Jun - Tue, 23 Jun
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
08:55 - 20:05
EAS
-
LHR
12h 10m
1 stop
£157Vueling
Thu, 9 Jul - Tue, 21 Jul
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
08:55 - 20:05
EAS
-
LHR
12h 10m
1 stop
£158Vueling
Tue, 7 Jul - Tue, 21 Jul
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
08:55 - 20:05
EAS
-
LHR
12h 10m
1 stop
£161Vueling
Thu, 9 Jul - Wed, 22 Jul
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
08:55 - 20:05
EAS
-
LHR
12h 10m
1 stop
£166Vueling
Tue, 7 Jul - Wed, 22 Jul
Vueling Logo
20:50 - 08:30
LHR
-
EAS
10h 40m
1 stop
Vueling Logo
08:55 - 20:05
EAS
-
LHR
12h 10m
1 stop
£167Vueling
Wed, 8 Jul - Tue, 21 Jul
Vueling Logo
20:50 - 08:20
LHR
-
EAS
10h 30m
1 stop
Vueling Logo
17:55 - 09:10
EAS
-
LHR
16h 15m
1 stop
£168Vueling
Tue, 23 Jun - Thu, 25 Jun

Iberia flights from London Heathrow Airport to San Sebastian

Our best Iberia deals on London Heathrow Airport to San Sebastian flight tickets
Iberia
6 Jul
LHR20:50London Heathrow
10h 30m
1 stop
EAS08:20San Sebastián
21 Jul
EAS08:55San Sebastián
12h 10m
1 stop
LHR20:05London Heathrow
£191
Iberia
15 Jun
LHR20:50London Heathrow
10h 30m
1 stop
EAS08:20San Sebastián
23 Jun
EAS17:55San Sebastián
16h 15m
1 stop
LHR09:10London Heathrow
£194
Iberia
7 Jul
LHR20:50London Heathrow
10h 30m
1 stop
EAS08:20San Sebastián
22 Jul
EAS08:55San Sebastián
12h 10m
1 stop
LHR20:05London Heathrow
£195

Vueling flights from London Heathrow Airport to San Sebastian

Our best Vueling deals on London Heathrow Airport to San Sebastian flight tickets
Vueling
6 Jul
LHR20:50London Heathrow
10h 30m
1 stop
EAS08:20San Sebastián
21 Jul
EAS08:55San Sebastián
12h 10m
1 stop
LHR20:05London Heathrow
£149
Vueling
6 Jul
LHR20:50London Heathrow
10h 30m
1 stop
EAS08:20San Sebastián
22 Jul
EAS08:55San Sebastián
12h 10m
1 stop
LHR20:05London Heathrow
£154
Vueling
16 Jun
LHR20:50London Heathrow
10h 30m
1 stop
EAS08:20San Sebastián
23 Jun
EAS17:55San Sebastián
16h 15m
1 stop
LHR09:10London Heathrow
£155

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 18 May 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 return flight
Fastest return journey

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Mon 6/7

20:50-08:20

1 stop10h 30m

San Sebastián

Tue 21/7

08:55-20:05

1 stop12h 10m

£149

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Mon 6/7

20:50-08:20

1 stop10h 30m

San Sebastián

Wed 22/7

08:55-20:05

1 stop12h 10m

£154

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 16/6

20:50-08:20

1 stop10h 30m

San Sebastián

Tue 23/6

17:55-09:10

1 stop16h 15m

£155

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 16/6

20:50-08:20

1 stop10h 30m

San Sebastián

Tue 23/6

17:55-09:10

1 stop16h 15m

£156

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 9/7

20:50-08:20

1 stop10h 30m

San Sebastián

Tue 21/7

08:55-20:05

1 stop12h 10m

£157

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 7/7

20:50-08:20

1 stop10h 30m

San Sebastián

Tue 21/7

08:55-20:05

1 stop12h 10m

£158

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 9/7

20:50-08:20

1 stop10h 30m

San Sebastián

Wed 22/7

08:55-20:05

1 stop12h 10m

£161

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 7/7

20:50-08:20

1 stop10h 30m

San Sebastián

Wed 22/7

08:55-20:05

1 stop12h 10m

£166

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Wed 8/7

20:50-08:30

1 stop10h 40m

San Sebastián

Tue 21/7

08:55-20:05

1 stop12h 10m

£167

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 23/6

20:50-08:20

1 stop10h 30m

San Sebastián

Thu 25/6

17:55-09:10

1 stop16h 15m

£168

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 month of March is, on average, the cheapest month to fly to San Sebastian from London Heathrow Airport, with most prices found around £0. If you’re not able to fly to San Sebastian in March, then February is your next best option. Flight prices from London Heathrow Airport to San Sebastian during February average around £0.

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 £309. On the other hand, Wednesday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £724.

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 at midday when flights can be purchased for as low as £364. In contrast, the most expensive time of day to depart to San Sebastian is in the morning when prices are around £369.

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 return 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

6h 35m

Direct flights

None
The fastest flight from London Heathrow Airport to San Sebastian takes 6h 35m
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?

    London Heathrow and San Sebastián are 567.7 mi apart from one another. Flights usually cover this in 6h 35m, depending on flying conditions and air traffic around both airports.

  • 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 refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to San Sebastián Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport 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.

  • What is the most popular airline from London Heathrow Airport to San Sebastian?

Best airlines flying from London Heathrow Airport to San Sebastian

Compare and see reviews for airlines that fly from London Heathrow Airport to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom £201Free CancellationRating
7.0
3,220 reviews
Search Iberia flights

Travelling to a place near San Sebastian?

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

All flight searches from London to San Sebastian on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London 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 help filter your options to help you make an informed choice when booking flights to San Sebastian from London.

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

Of course. momondo tracks the price of London to 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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