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Cheap flights from London Heathrow Airport to San Sebastian from C$ 182

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 3/6. 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

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Find the cheapest flights from London Heathrow Airport to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:50 p.m. - 8:20 a.m.
LHR
-
EAS
15h 30m
2 stops
Multiple Airlines Logo
8:55 a.m. - 7:10 p.m.
EAS
-
LHR
11h 15m
2 stops
C$ 495Multiple Airlines
Sat, 13 Jun - Tue, 16 Jun
Multiple Airlines Logo
3:50 p.m. - 8:20 a.m.
LHR
-
EAS
15h 30m
2 stops
Multiple Airlines Logo
5:55 p.m. - 8:25 a.m.
EAS
-
LHR
15h 30m
2 stops
C$ 507Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
8:50 p.m. - 1:00 p.m.
LHR
-
EAS
15h 10m
2 stops
Multiple Airlines Logo
9:20 a.m. - 8:05 p.m.
EAS
-
LHR
11h 45m
2 stops
C$ 510Multiple Airlines
Fri, 8 May - Wed, 13 May
Multiple Airlines Logo
3:50 p.m. - 8:20 a.m.
LHR
-
EAS
15h 30m
2 stops
Multiple Airlines Logo
5:55 p.m. - 9:30 a.m.
EAS
-
LHR
16h 35m
2 stops
C$ 518Multiple Airlines
Fri, 24 Apr - Mon, 27 Apr
Multiple Airlines Logo
3:15 p.m. - 8:40 a.m.
LHR
-
EAS
16h 25m
2 stops
Multiple Airlines Logo
9:30 p.m. - 2:25 p.m.
EAS
-
LHR
17h 55m
2 stops
C$ 536Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
3:15 p.m. - 1:00 p.m.
LHR
-
EAS
20h 45m
2 stops
Multiple Airlines Logo
9:30 p.m. - 2:25 p.m.
EAS
-
LHR
17h 55m
2 stops
C$ 540Multiple Airlines
Sat, 14 Mar - Thu, 19 Mar
Multiple Airlines Logo
8:50 p.m. - 1:00 p.m.
LHR
-
EAS
15h 10m
2 stops
Multiple Airlines Logo
9:20 a.m. - 8:05 p.m.
EAS
-
LHR
11h 45m
2 stops
C$ 544Multiple Airlines
Tue, 23 Jun - Tue, 7 Jul
Multiple Airlines Logo
8:50 p.m. - 1:00 p.m.
LHR
-
EAS
15h 10m
2 stops
Multiple Airlines Logo
9:20 a.m. - 8:05 p.m.
EAS
-
LHR
11h 45m
2 stops
C$ 570Multiple Airlines
Sat, 27 Jun - Sat, 4 Jul
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$ 577Multiple Airlines
Tue, 7 Jul - Sat, 11 Jul
Multiple Airlines Logo
8:50 p.m. - 1:00 p.m.
LHR
-
EAS
15h 10m
2 stops
Multiple Airlines Logo
9:20 a.m. - 8:05 p.m.
EAS
-
LHR
11h 45m
2 stops
C$ 614Multiple Airlines
Thu, 7 May - Sun, 10 May

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 28 January 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

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 13/6

3:50 p.m.-8:20 a.m.

2 stops15h 30m

San Sebastián

Tue 16/6

8:55 a.m.-7:10 p.m.

2 stops11h 15m

C$ 495

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 2/6

3:50 p.m.-8:20 a.m.

2 stops15h 30m

San Sebastián

Tue 9/6

5:55 p.m.-8:25 a.m.

2 stops15h 30m

C$ 507

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Fri 8/5

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

2 stops15h 10m

San Sebastián

Wed 13/5

9:20 a.m.-8:05 p.m.

2 stops11h 45m

C$ 510

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Fri 24/4

3:50 p.m.-8:20 a.m.

2 stops15h 30m

San Sebastián

Mon 27/4

5:55 p.m.-9:30 a.m.

2 stops16h 35m

C$ 518

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 12/3

3:15 p.m.-8:40 a.m.

2 stops16h 25m

San Sebastián

Thu 19/3

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

2 stops17h 55m

C$ 536

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 14/3

3:15 p.m.-1:00 p.m.

2 stops20h 45m

San Sebastián

Thu 19/3

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

2 stops17h 55m

C$ 540

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 23/6

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

2 stops15h 10m

San Sebastián

Tue 7/7

9:20 a.m.-8:05 p.m.

2 stops11h 45m

C$ 544

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Sat 27/6

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

2 stops15h 10m

San Sebastián

Sat 4/7

9:20 a.m.-8:05 p.m.

2 stops11h 45m

C$ 570

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Tue 7/7

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

2 stops16h 30m

San Sebastián

Sat 11/7

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

2 stops17h 55m

C$ 577

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 7/5

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

2 stops15h 10m

San Sebastián

Sun 10/5

9:20 a.m.-8:05 p.m.

2 stops11h 45m

C$ 614

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest airline that flies from London Heathrow to San Sebastián?

Iberia is the most popular carrier operating from London Heathrow to San Sebastián

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

  • 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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