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Cheap flights from Santander to London from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santander to London departing on 24/11. 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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Cheap return flights

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Ryanair Logo
22:00 - 22:55SDR-STN
1h 55mdirect
Ryanair Logo
11:20 - 14:15STN-SDR
1h 55mdirect
£38Ryanair
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Sat, 29 Nov - Mon, 1 Dec
Ryanair Logo
10:40 - 11:35SDR-STN
1h 55mdirect
Ryanair Logo
07:05 - 10:00STN-SDR
1h 55mdirect
£48Ryanair
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Thu, 20 Nov - Tue, 25 Nov
Ryanair Logo
14:50 - 15:45SDR-STN
1h 55mdirect
Ryanair Logo
07:10 - 10:05STN-SDR
1h 55mdirect
£57Ryanair
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Mon, 24 Nov - Thu, 27 Nov
Ryanair Logo
10:40 - 11:35SDR-STN
1h 55mdirect
Ryanair Logo
11:20 - 14:15STN-SDR
1h 55mdirect
£57Ryanair
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Thu, 15 Jan - Mon, 19 Jan
Multiple Airlines Logo
10:40 - 11:35SDR-STN
1h 55mdirect
Multiple Airlines Logo
09:20 - 17:10STN-SDR
30h 50m1 stop
£73Multiple Airlines
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Thu, 11 Dec - Sun, 14 Dec
Vueling Logo
17:30 - 23:30SDR-LGW
7h 00m1 stop
Vueling Logo
16:25 - 08:10LGW-SDR
14h 45m1 stop
£79Vueling
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Thu, 15 Jan - Mon, 19 Jan
Multiple Airlines Logo
08:45 - 20:10SDR-LGW
12h 25m1 stop
Multiple Airlines Logo
06:05 - 17:10LGW-SDR
10h 05m2 stops
£82Multiple Airlines
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Thu, 11 Dec - Mon, 15 Dec
Vueling Logo
08:45 - 15:45SDR-LGW
8h 00m1 stop
Vueling Logo
09:50 - 16:55LGW-SDR
6h 05m1 stop
£89Vueling
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Mon, 19 Jan - Tue, 27 Jan
Iberia Logo
21:35 - 08:25SDR-LHR
11h 50m1 stop
Iberia Logo
19:40 - 08:20LHR-SDR
11h 40m1 stop
£178Iberia
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Sat, 22 Nov - Mon, 1 Dec
Iberia Logo
21:35 - 08:25SDR-LHR
11h 50m1 stop
Iberia Logo
10:45 - 21:00LHR-SDR
9h 15m1 stop
£179Iberia
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Fri, 16 Jan - Sun, 18 Jan

Iberia flights from Santander to London

Our best Iberia deals on Santander to London flight tickets
Iberia
22 Nov
SDR21:35Santander
11h 50m
1 stop
LHR08:25London Heathrow
1 Dec
LHR19:40London Heathrow
11h 40m
1 stop
SDR08:20Santander
£178
Find similar
Iberia
16 Jan
SDR21:35Santander
11h 50m
1 stop
LHR08:25London Heathrow
18 Jan
LHR10:45London Heathrow
9h 15m
1 stop
SDR21:00Santander
£179
Find similar
Iberia
16 Jan
SDR09:00Santander
6h 55m
1 stop
LHR14:55London Heathrow
16 Jan
LHR18:45London Heathrow
13h 05m
1 stop
SDR08:50Santander
£183
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Vueling flights from Santander to London

Our best Vueling deals on Santander to London flight tickets
Vueling
15 Jan
SDR17:30Santander
7h 00m
1 stop
LGW23:30London Gatwick
19 Jan
LGW16:25London Gatwick
14h 45m
1 stop
SDR08:10Santander
£79
Find similar
Vueling
19 Jan
SDR08:45Santander
8h 00m
1 stop
LGW15:45London Gatwick
27 Jan
LGW09:50London Gatwick
6h 05m
1 stop
SDR16:55Santander
£89
Find similar
Vueling
9 Jan
SDR17:30Santander
5h 30m
1 stop
LGW22:00London Gatwick
12 Jan
LGW16:25London Gatwick
14h 45m
1 stop
SDR08:10Santander
£91
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Santander to London 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 7 November 2025.
Use the filters below to find and compare flights from Santander to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SantanderLondon

SDR - STN

SDRSTN

Santander

Sat 29/11

22:00-22:55

Nonstop1h 55m

London Stansted

Mon 1/12

11:20-14:15

Nonstop1h 55m

£38

SantanderLondon

SDR - STN

SDRSTN

Santander

Thu 20/11

10:40-11:35

Nonstop1h 55m

London Stansted

Tue 25/11

07:05-10:00

Nonstop1h 55m

£48

SantanderLondon

SDR - STN

SDRSTN

Santander

Mon 24/11

14:50-15:45

Nonstop1h 55m

London Stansted

Thu 27/11

07:10-10:05

Nonstop1h 55m

£57

SantanderLondon

SDR - STN

SDRSTN

Santander

Thu 15/1

10:40-11:35

Nonstop1h 55m

London Stansted

Mon 19/1

11:20-14:15

Nonstop1h 55m

£57

SantanderLondon

SDR - STN

SDRSTN

Santander

Thu 11/12

10:40-11:35

Nonstop1h 55m

London Stansted

Sun 14/12

09:20-17:10

1 stop30h 50m

£73

SantanderLondon

SDR - LGW

SDRLGW

Santander

Thu 15/1

17:30-23:30

1 stop7h 00m

London Gatwick

Mon 19/1

16:25-08:10

1 stop14h 45m

£79

SantanderLondon

SDR - LGW

SDRLGW

Santander

Thu 11/12

08:45-20:10

1 stop12h 25m

London Gatwick

Mon 15/12

06:05-17:10

2 stops10h 05m

£82

SantanderLondon

SDR - LGW

SDRLGW

Santander

Mon 19/1

08:45-15:45

1 stop8h 00m

London Gatwick

Tue 27/1

09:50-16:55

1 stop6h 05m

£89

SantanderLondon

SDR - LHR

SDRLHR

Santander

Sat 22/11

21:35-08:25

1 stop11h 50m

London Heathrow

Mon 1/12

19:40-08:20

1 stop11h 40m

£178

SantanderLondon

SDR - LHR

SDRLHR

Santander

Fri 16/1

21:35-08:25

1 stop11h 50m

London Heathrow

Sun 18/1

10:45-21:00

1 stop9h 15m

£179

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Santander to London

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 London?

The cheapest month to fly to London from Santander is in January. Flight prices, which tend to average around £50, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Santander averaging around £51.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £61. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Santander to London for around £156.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £17. Flights at midday are often more expensive, with an average ticket price of £106.

What is the cheapest Santander to London flight route?

Fly from Santander to London Stansted for the best Santander - London flight prices

What cabin class options are available on Santander to London flights?

There is only 1 cabin class available to choose from on Santander to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santander to London flights?

No. A direct flight is the cheapest option for a flight between Santander to London.

How have Santander to London flight prices changed over time?

As of November 2025, prices for Santander to London flights are approximately 150% more expensive when compared to flights at the same time last year.

When to book flights from Santander to London

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

Cheap Santander to London (SDR to LON) flight deals and tips

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

Fastest flight time

1h 50m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in London

1 airport
The fastest flight from Santander to London takes 1h 50m
Direct flights go from Santander to London on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airline offering direct flights is Ryanair..
There is 1 airport near London: London Stansted (STN)
Search flight deals

  • How far is Santander to London by plane?

    The straight-line distance from Santander to London is 580.8 mi. Typically, this will take 1h 55m by plane in normal conditions.

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

    Prices for flights from Santander Airport to London are refreshed on a daily basis.

  • How old do you have to be to fly from Santander Airport to London?

    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 Santander Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Santander to London?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

Why use momondo?

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

Finding the right flight to London from Santander is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Santander with this policy.

How can momondo help me find flights from Santander to London?

momondo provides multiple filters to help you find the best flight to London from Santander. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Santander and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport