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Cheap flights from London to Santander from £15

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDR
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Santander are usually found in January or October, booked 4 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from London to Santander

Enter your travel dates to find the best prices.

Cheapest flights from London to Santander
Explore the most affordable flight options available from London to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Tue 14/407:00
STN
-
SDR
Nonstop2h 00m
Ryanair
Tue 21/410:25
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 8/3£29
Thu 16/407:45
STN
-
SDR
Nonstop2h 00m
Ryanair
Mon 20/415:50
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 7/3£30
Thu 16/407:45
STN
-
SDR
Nonstop2h 00m
Ryanair
Sun 19/415:05
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 7/3£31
Thu 16/407:45
STN
-
SDR
Nonstop2h 00m
Multiple Airlines
Tue 21/410:25
SDR
-
STN
Nonstop1h 50m
Multiple Airlines
Deal found 8/3£32
Tue 14/407:00
STN
-
SDR
Nonstop2h 00m
Multiple Airlines
Fri 17/421:40
SDR
-
STN
Nonstop1h 50m
Multiple Airlines
Deal found 7/3£38
Thu 23/407:45
STN
-
SDR
Nonstop2h 00m
Ryanair
Sun 26/415:05
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 5/3£39
Tue 21/407:00
STN
-
SDR
Nonstop2h 00m
Multiple Airlines
Fri 24/421:40
SDR
-
STN
Nonstop1h 50m
Multiple Airlines
Deal found 9/3£40
Tue 14/407:00
STN
-
SDR
Nonstop2h 00m
Multiple Airlines
Fri 24/421:40
SDR
-
STN
Nonstop1h 50m
Multiple Airlines
Deal found 9/3£41
Tue 14/407:00
STN
-
SDR
Nonstop2h 00m
Multiple Airlines
Sun 19/415:05
SDR
-
STN
Nonstop1h 50m
Multiple Airlines
Deal found 8/3£43
Thu 23/407:45
STN
-
SDR
Nonstop2h 00m
Ryanair
Mon 27/415:50
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 7/3£44
Sat 16/505:40
LTN
-
SDR
1 stop11h 25m
Multiple Airlines
Sat 23/509:55
SDR
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 7/3£81
Tue 14/405:40
LTN
-
SDR
1 stop9h 00m
Multiple Airlines
Tue 21/422:30
SDR
-
LTN
1 stop10h 30m
Multiple Airlines
Deal found 8/3£82

Find flight deals from London to Santander

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Santander (SDR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 March 2026.

Round-trip from

£29

One-way from

£15

Popular in

May

Cheapest in

January

Average price

£92

Good round-trip deal

£42 or less

Good one-way deal

£22 or less
Ryanair
  • Ryanair
  • 14/4-21/4
  • Nonstop
  • 3h 50m total
  • London to Santander
Search Deals
Ryanair
  • Ryanair
  • 23/4
  • Nonstop
  • 2h 00m total
  • London to Santander
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Santander.
Search Deals
Price to beat on a one-way flight from London (LON) to Santander.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Santander 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, Cheapflights users made 858,174 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from London to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSantander

STN - SDR

STNSDR

London Stansted

Thu 23/4

07:45-10:45

Nonstop2h 00m

Santander

Mon 27/4

15:50-16:40

Nonstop1h 50m

£31

LondonSantander

STN - SDR

STNSDR

London Stansted

Tue 14/4

13:55-20:30

1 stop5h 35m

Santander

Fri 24/4

21:40-22:30

Nonstop1h 50m

£62

LondonSantander

STN - SDR

STNSDR

London Stansted

Thu 23/4

07:45-10:45

Nonstop2h 00m

Santander

Mon 27/4

17:40-08:45

1 stop16h 05m

£70

LondonSantander

STN - SDR

STNSDR

London Stansted

Mon 20/4

22:45-13:20

2 stops13h 35m

Santander

Mon 27/4

15:50-16:40

Nonstop1h 50m

£77

LondonSantander

STN - SDR

STNSDR

London Stansted

Tue 14/4

17:55-08:50

2 stops13h 55m

Santander

Tue 21/4

22:30-07:35

1 stop10h 05m

£80

LondonSantander

STN - SDR

STNSDR

London Stansted

Sun 12/4

11:40-14:40

Nonstop2h 00m

Santander

Tue 14/4

10:25-11:15

Nonstop1h 50m

£81

LondonSantander

STN - SDR

STNSDR

London Stansted

Thu 23/4

07:45-10:45

Nonstop2h 00m

Santander

Sun 26/4

20:00-10:35

2 stops15h 35m

£83

LondonSantander

STN - SDR

STNSDR

London Stansted

Thu 30/4

06:25-20:35

2 stops13h 10m

Santander

Sun 3/5

15:05-15:55

Nonstop1h 50m

£87

LondonSantander

STN - SDR

STNSDR

London Stansted

Fri 24/4

20:00-08:30

1 stop11h 30m

Santander

Sun 26/4

15:05-15:55

Nonstop1h 50m

£93

LondonSantander

SEN - SDR

SENSDR

London Southend

Tue 14/4

20:25-08:50

1 stop11h 25m

Santander

Fri 24/4

13:10-20:10

1 stop8h 00m

£93

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Santander

Have a flexible travel schedule? Discover the best time to fly to Santander from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Santander

How far ahead should I book a flight from London to Santander?

Use this chart to determine the optimal time to book a return flight from London to Santander. Price data was last updated on 6 March 2026.

The best time to book flights from London to Santander is 4 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London to Santander?

Currently, July is the cheapest month in which you can book a flight from London to Santander (average of £30). Flying from London to Santander in August is currently the most expensive (average of £101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to SDR?

Find hourly flight availability from London to Santander. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Santander as you normally would.

How much does it cost for a return flight from London to Santander?

What’s the top stopover airport for flights from London to Santander?

Share of one-stop return flights from London to Santander chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Madrid (MAD) – chosen by Cheapflights users on 59% of one-stop itineraries from London to Santander on Cheapflights.

What’s the cheapest stopover airport for flights from London to Santander?

Average return fare for one-stop flights from London to Santander, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Barcelona (BCN) is the most affordable one-stop option, with an average return flight price of £186.

What’s the fastest stopover option from London to Santander?

Shortest average travel time for one-stop one-way flights from London to Santander, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Barcelona (BCN) have the shortest average one-way travel time for one-stop routes: 5h 36m.

Which airport typically offers the quickest stopover for flights from London to Santander?

Average stopover duration for one-stop one-way flights from London to Santander, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dublin (DUB) offer the fastest connection on this route, with an average stopover time of 2h 38m.

Reviews of airlines servicing Santander

Get insights into the airlines that provide service to Santander. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santander. Reviews last updated 11 March 2026.
See what other customers who have flown with Vueling,Iberia, andRyanair from London to Santander have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.2
Good
1,249 reviews
Check prices

Crew

7.7

Food

6.2

Comfort

6.8

Boarding

7.2

Entertainment

5.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Vueling
7.2
Good
1,249 reviews
Vueling
7.2
Good
1,249 reviews
Check prices

Crew

7.7

Food

6.2

Comfort

6.8

Boarding

7.2

Entertainment

5.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Iberia
7.0
Good
3,133 reviews
Vueling
7.2
Good
1,249 reviews
Check prices

Crew

7.7

Food

6.2

Comfort

6.8

Boarding

7.2

Entertainment

5.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Ryanair
6.9
Okay
5,290 reviews
Vueling
7.2
Good
1,249 reviews
Check prices

Crew

7.7

Food

6.2

Comfort

6.8

Boarding

7.2

Entertainment

5.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation

Related info for your journey

Find useful and relevant information for your journey from London to Santander. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santander from London?

    Santander (SDR) is the airport you will fly into if you book a flight from London to Santander. You should not have trouble finding flights to Santander from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Santander airport from London. It is only a 2.5 mi journey from Santander (SDR) to Santander’s city center.

  • How long is the flight from London to Santander?

    Ryanair and Vueling can get you from London to Santander in just under 2h. Your travel time can differ by up to 8h 40m. There are 613 mi between London and Santander. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Santander round-trip?

    Currently priced at £36, Ryanair will fly you from London to Santander and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Vueling and Iberia - these airlines can fly you to your destination from £118 and £122, respectively. Ryanair is priced at 69% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from London to Santander?

    Most travelers choose London Heathrow - Santander, London Gatwick - Santander or London Stansted - Santander when deciding on the best route from London to Santander.

  • Can I find deals for flights from London to Santander that include hotel bookings?

    Yes. In addition to deals on London to Santander flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Santander?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Santander.

  • Can I find deals for business class flights from London to Santander?

    Yes. Cheapflights offers flight deals from London to Santander by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Santander?

    Currently, July is the cheapest month in which you can book a flight from London to Santander (average of £30). Flying from London to Santander in August is currently the most expensive (average of £101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from London to Santander

Discover the top 3 airlines that operate flights from London to Santander. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£36Average£83FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
VuelingCheapest£118Average£292FlexibilityNo cancel feeOn-time88%
Search Vueling flights
IberiaCheapest£122Average£407FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Santander?

Cheapflights makes it easy to find London to Santander flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Santander?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Santander for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Santander with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Santander flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Santander become cheaper?

Yes! Start tracking prices for London to Santander flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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