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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 14/3. 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 Santander to London

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
22:00 - 22:55
SDR
-
STN
1h 55mdirect
Ryanair Logo
07:05 - 10:00
STN
-
SDR
1h 55mdirect
£38Ryanair
Sat, 31 Jan - Tue, 3 Feb
Ryanair Logo
22:00 - 22:55
SDR
-
STN
1h 55mdirect
Ryanair Logo
11:20 - 14:15
STN
-
SDR
1h 55mdirect
£39Ryanair
Sat, 31 Jan - Mon, 2 Feb
Ryanair Logo
22:00 - 22:55
SDR
-
STN
1h 55mdirect
Ryanair Logo
18:30 - 21:25
STN
-
SDR
1h 55mdirect
£40Ryanair
Sat, 28 Feb - Sat, 7 Mar
Ryanair Logo
10:40 - 11:35
SDR
-
STN
1h 55mdirect
Ryanair Logo
11:20 - 14:15
STN
-
SDR
1h 55mdirect
£41Ryanair
Thu, 29 Jan - Mon, 2 Feb
Vueling Logo
08:45 - 14:15
SDR
-
LGW
6h 30m
1 stop
Vueling Logo
14:05 - 08:10
LGW
-
SDR
17h 05m
1 stop
£74Vueling
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
09:35 - 18:05
SDR
-
LTN
9h 30m
1 stop
Multiple Airlines Logo
05:40 - 08:20
LTN
-
SDR
25h 40m
1 stop
£75Multiple Airlines
Thu, 23 Apr - Sun, 26 Apr
Multiple Airlines Logo
08:45 - 16:20
SDR
-
LGW
8h 35m
1 stop
Multiple Airlines Logo
09:40 - 08:10
LGW
-
SDR
21h 30m
1 stop
£80Multiple Airlines
Thu, 19 Mar - Sun, 22 Mar
Vueling Logo
09:35 - 13:50
SDR
-
LGW
5h 15m
1 stop
Vueling Logo
09:40 - 08:20
LGW
-
SDR
21h 40m
1 stop
£85Vueling
Thu, 23 Apr - Sun, 26 Apr
Iberia Logo
09:00 - 14:05
SDR
-
LCY
6h 05m
1 stop
Iberia Logo
07:50 - 17:10
LCY
-
SDR
8h 20m
1 stop
£208Iberia
Wed, 28 Jan - Thu, 5 Feb
Iberia Logo
09:00 - 14:35
SDR
-
LCY
6h 35m
1 stop
Iberia Logo
07:50 - 17:10
LCY
-
SDR
8h 20m
1 stop
£208Iberia
Mon, 16 Feb - Wed, 18 Feb

Vueling flights from Santander to London

Our best Vueling deals on Santander to London flight tickets
Vueling
5 Mar
SDR08:45Santander
6h 30m
1 stop
LGW14:15London Gatwick
9 Mar
LGW14:05London Gatwick
17h 05m
1 stop
SDR08:10Santander
£74
Vueling
23 Apr
SDR09:35Santander
5h 15m
1 stop
LGW13:50London Gatwick
26 Apr
LGW09:40London Gatwick
21h 40m
1 stop
SDR08:20Santander
£85
Vueling
5 Feb
SDR17:30Santander
7h 00m
1 stop
LGW23:30London Gatwick
10 Feb
LGW09:50London Gatwick
6h 05m
1 stop
SDR16:55Santander
£87

Iberia flights from Santander to London

Our best Iberia deals on Santander to London flight tickets
Iberia
7 Feb
SDR21:35Santander
11h 50m
1 stop
LHR08:25London Heathrow
11 Feb
LHR11:25London Heathrow
8h 35m
1 stop
SDR21:00Santander
£154
Iberia
28 Jan
SDR09:00Santander
6h 05m
1 stop
LCY14:05London City
5 Feb
LCY07:50London City
8h 20m
1 stop
SDR17:10Santander
£208
Iberia
16 Feb
SDR09:00Santander
6h 35m
1 stop
LCY14:35London City
18 Feb
LCY07:50London City
8h 20m
1 stop
SDR17:10Santander
£208

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 15 January 2026.
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 31/1

22:00-22:55

Nonstop1h 55m

London Stansted

Tue 3/2

07:05-10:00

Nonstop1h 55m

£38

SantanderLondon

SDR - STN

SDRSTN

Santander

Sat 31/1

22:00-22:55

Nonstop1h 55m

London Stansted

Mon 2/2

11:20-14:15

Nonstop1h 55m

£39

SantanderLondon

SDR - STN

SDRSTN

Santander

Sat 28/2

22:00-22:55

Nonstop1h 55m

London Stansted

Sat 7/3

18:30-21:25

Nonstop1h 55m

£40

SantanderLondon

SDR - STN

SDRSTN

Santander

Thu 29/1

10:40-11:35

Nonstop1h 55m

London Stansted

Mon 2/2

11:20-14:15

Nonstop1h 55m

£41

SantanderLondon

SDR - LGW

SDRLGW

Santander

Thu 5/3

08:45-14:15

1 stop6h 30m

London Gatwick

Mon 9/3

14:05-08:10

1 stop17h 05m

£74

SantanderLondon

SDR - LTN

SDRLTN

Santander

Thu 23/4

09:35-18:05

1 stop9h 30m

London Luton

Sun 26/4

05:40-08:20

1 stop25h 40m

£75

SantanderLondon

SDR - LGW

SDRLGW

Santander

Thu 19/3

08:45-16:20

1 stop8h 35m

London Gatwick

Sun 22/3

09:40-08:10

1 stop21h 30m

£80

SantanderLondon

SDR - LGW

SDRLGW

Santander

Thu 23/4

09:35-13:50

1 stop5h 15m

London Gatwick

Sun 26/4

09:40-08:20

1 stop21h 40m

£85

SantanderLondon

SDR - LCY

SDRLCY

Santander

Wed 28/1

09:00-14:05

1 stop6h 05m

London City

Thu 5/2

07:50-17:10

1 stop8h 20m

£208

SantanderLondon

SDR - LCY

SDRLCY

Santander

Mon 16/2

09:00-14:35

1 stop6h 35m

London City

Wed 18/2

07:50-17:10

1 stop8h 20m

£208

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £33, 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 £45.

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

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £103. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Santander to London for around £133.

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 January 2026, prices for Santander to London flights are approximately 56% cheaper 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

6 airports
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. There are no airlines offering direct flights..
There are 6 airports in London. From Santander there are direct flights to 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 50m 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?

Travelling to a place near London?

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

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