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Cheap flights from London Heathrow Airport to San Sebastian from C$ 332

This is the cheapest round-trip 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 4/10. 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 London Heathrow Airport to San Sebastian

Cheap round-trip flights

Vueling Logo
8:50 p.m. - 8:50 a.m.LHR-EAS
11h 00m1 stop
Vueling Logo
9:10 a.m. - 8:05 p.m.EAS-LHR
11h 55m1 stop
C$ 332Vueling
Find Deal
Sat, 4 Oct - Wed, 8 Oct
Vueling Logo
8:50 p.m. - 8:50 a.m.LHR-EAS
11h 00m1 stop
Vueling Logo
9:00 a.m. - 8:05 p.m.EAS-LHR
12h 05m1 stop
C$ 343Vueling
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
9:55 a.m. - 8:50 p.m.LHR-EAS
9h 55m2 stops
Logo
9:20 a.m. - 6:00 p.m.EAS-LHR
9h 40m2 stops
C$ 378
Find Deal
Sat, 8 Nov - Tue, 11 Nov
Logo
6:50 p.m. - 1:00 p.m.LHR-EAS
17h 10m2 stops
Logo
9:20 a.m. - 6:00 p.m.EAS-LHR
9h 40m2 stops
C$ 422
Find Deal
Thu, 27 Nov - Sun, 30 Nov
Logo
9:55 a.m. - 8:50 p.m.LHR-EAS
9h 55m2 stops
Logo
9:20 a.m. - 6:00 p.m.EAS-LHR
9h 40m2 stops
C$ 433
Find Deal
Thu, 13 Nov - Sun, 16 Nov
Logo
9:55 a.m. - 8:50 p.m.LHR-EAS
9h 55m2 stops
Logo
9:20 a.m. - 6:00 p.m.EAS-LHR
9h 40m2 stops
C$ 453
Find Deal
Sat, 15 Nov - Mon, 17 Nov
Logo
9:55 a.m. - 8:50 p.m.LHR-EAS
9h 55m2 stops
Logo
9:20 a.m. - 6:00 p.m.EAS-LHR
9h 40m2 stops
C$ 460
Find Deal
Tue, 18 Nov - Fri, 21 Nov
Logo
6:50 p.m. - 1:00 p.m.LHR-EAS
17h 10m2 stops
Logo
9:20 a.m. - 6:00 p.m.EAS-LHR
9h 40m2 stops
C$ 496
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Logo
9:55 a.m. - 8:50 p.m.LHR-EAS
9h 55m2 stops
Logo
9:20 a.m. - 6:00 p.m.EAS-LHR
9h 40m2 stops
C$ 527
Find Deal
Thu, 12 Mar - Sun, 15 Mar
Logo
9:55 a.m. - 8:50 p.m.LHR-EAS
9h 55m2 stops
Logo
9:20 a.m. - 6:00 p.m.EAS-LHR
9h 40m2 stops
C$ 544
Find Deal
Tue, 4 Nov - Thu, 6 Nov

Vueling flights from London Heathrow Airport to San Sebastian

Our best Vueling deals on London Heathrow Airport to San Sebastian flight tickets
Vueling
4 Oct
LHR8:50 p.m.London Heathrow
11h 00m
1 stop
EAS8:50 a.m.San Sebastián
8 Oct
EAS9:10 a.m.San Sebastián
11h 55m
1 stop
LHR8:05 p.m.London Heathrow
C$ 332
Find similar
Vueling
11 Oct
LHR8:50 p.m.London Heathrow
11h 00m
1 stop
EAS8:50 a.m.San Sebastián
18 Oct
EAS9:00 a.m.San Sebastián
12h 05m
1 stop
LHR8:05 p.m.London Heathrow
C$ 343
Find similar
Vueling
27 Sep
LHR8:50 p.m.London Heathrow
11h 00m
1 stop
EAS8:50 a.m.San Sebastián
29 Sep
EAS8:50 a.m.San Sebastián
12h 15m
1 stop
LHR8:05 p.m.London Heathrow
C$ 561
Find similar

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 15 September 2025.
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

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 4/10

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

1 stop11h 00m

San Sebastián

Wed 8/10

9:10 a.m.-8:05 p.m.

1 stop11h 55m

C$ 332

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 11/10

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

1 stop11h 00m

San Sebastián

Sat 18/10

9:00 a.m.-8:05 p.m.

1 stop12h 05m

C$ 343

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 8/11

9:55 a.m.-8:50 p.m.

2 stops9h 55m

San Sebastián

Tue 11/11

9:20 a.m.-6:00 p.m.

2 stops9h 40m

C$ 378

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 27/11

6:50 p.m.-1:00 p.m.

2 stops17h 10m

San Sebastián

Sun 30/11

9:20 a.m.-6:00 p.m.

2 stops9h 40m

C$ 422

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 13/11

9:55 a.m.-8:50 p.m.

2 stops9h 55m

San Sebastián

Sun 16/11

9:20 a.m.-6:00 p.m.

2 stops9h 40m

C$ 433

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 15/11

9:55 a.m.-8:50 p.m.

2 stops9h 55m

San Sebastián

Mon 17/11

9:20 a.m.-6:00 p.m.

2 stops9h 40m

C$ 453

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 18/11

9:55 a.m.-8:50 p.m.

2 stops9h 55m

San Sebastián

Fri 21/11

9:20 a.m.-6:00 p.m.

2 stops9h 40m

C$ 460

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Fri 14/11

6:50 p.m.-1:00 p.m.

2 stops17h 10m

San Sebastián

Sun 16/11

9:20 a.m.-6:00 p.m.

2 stops9h 40m

C$ 496

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 12/3

9:55 a.m.-8:50 p.m.

2 stops9h 55m

San Sebastián

Sun 15/3

9:20 a.m.-6:00 p.m.

2 stops9h 40m

C$ 527

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 4/11

9:55 a.m.-8:50 p.m.

2 stops9h 55m

San Sebastián

Thu 6/11

9:20 a.m.-6:00 p.m.

2 stops9h 40m

C$ 544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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

Direct flights

None
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.
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  • How far is London Heathrow to San Sebastián by plane?

    San Sebastián is 913.6 km away from London Heathrow. 6h 25m 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.

  • How do I get Price Alerts for flights from London Heathrow Airport to San Sebastian?

    Search flight deals from London Heathrow Airport to San Sebastian. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from London Heathrow Airport to San Sebastian with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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