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Cheap flights from London to Santander from £20

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDR
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Santander are usually found in January or October, booked 61 days in advance, depart on a Thursday or Saturday 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 21 July 2026.

Thu 1/1007:45
STN
-
SDR
Nonstop2h 00m
Multiple Airlines
Tue 6/1010:25
SDR
-
STN
Nonstop1h 50m
Multiple Airlines
Deal found 20/7£43
Tue 18/807:00
STN
-
SDR
Nonstop2h 00m
Multiple Airlines
Fri 21/821:40
SDR
-
STN
Nonstop1h 50m
Multiple Airlines
Deal found 16/7£45
Fri 16/1018:15
STN
-
SDR
Nonstop2h 00m
Ryanair
Mon 19/1015:50
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 19/7£47
Thu 8/1007:45
STN
-
SDR
Nonstop2h 00m
Ryanair
Mon 12/1015:50
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 16/7£48
Thu 15/1007:45
STN
-
SDR
Nonstop2h 00m
Ryanair
Mon 19/1015:50
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 19/7£50
Thu 15/1007:45
STN
-
SDR
Nonstop2h 00m
Ryanair
Sun 18/1015:05
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 20/7£51
Mon 17/812:25
STN
-
SDR
Nonstop2h 00m
Ryanair
Fri 21/821:40
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 17/7£53
Thu 10/907:45
STN
-
SDR
Nonstop2h 00m
Ryanair
Mon 14/915:50
SDR
-
STN
Nonstop1h 50m
Ryanair
Deal found 16/7£56
Sat 29/820:20
LTN
-
SDR
1 stop11h 55m
Multiple Airlines
Wed 9/914:10
SDR
-
LTN
1 stop28h 20m
Multiple Airlines
Deal found 19/7£86
Wed 9/915:35
LTN
-
SDR
1 stop15h 35m
Multiple Airlines
Tue 22/914:20
SDR
-
LTN
1 stop6h 35m
Multiple Airlines
Deal found 18/7£88
Thu 15/1005:40
LTN
-
SDR
1 stop11h 25m
Multiple Airlines
Sun 18/1021:10
SDR
-
LTN
1 stop15h 50m
Multiple Airlines
Deal found 20/7£91
Mon 31/818:10
LTN
-
SDR
1 stop13h 10m
Multiple Airlines
Tue 8/918:30
SDR
-
LTN
1 stop14h 30m
Multiple Airlines
Deal found 17/7£93

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 21 July 2026.

Round-trip from

£43

One-way from

£20

Popular in

December

Cheapest in

January

Average price

£167

Good round-trip deal

£71 or less
Ryanair
  • Ryanair
  • 1/10-6/10
  • Nonstop
  • 3h 50m total
  • London to Santander
Search Deals
Ryanair
  • Ryanair
  • 17/9
  • Nonstop
  • 2h 00m total
  • London to Santander
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip 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 21 July 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

Tue 18/8

07:00-10:00

Nonstop2h 00m

Santander

Fri 21/8

21:40-22:30

Nonstop1h 50m

£45

LondonSantander

STN - SDR

STNSDR

London Stansted

Mon 17/8

12:25-15:25

Nonstop2h 00m

Santander

Fri 21/8

21:40-22:30

Nonstop1h 50m

£54

LondonSantander

STN - SDR

STNSDR

London Stansted

Thu 10/9

07:45-10:45

Nonstop2h 00m

Santander

Mon 14/9

15:50-16:40

Nonstop1h 50m

£64

LondonSantander

STN - SDR

STNSDR

London Stansted

Thu 10/9

07:45-10:45

Nonstop2h 00m

Santander

Mon 14/9

13:10-07:20

1 stop19h 10m

£70

LondonSantander

STN - SDR

STNSDR

London Stansted

Tue 18/8

07:00-10:00

Nonstop2h 00m

Santander

Tue 25/8

10:25-11:15

Nonstop1h 50m

£73

LondonSantander

STN - SDR

STNSDR

London Stansted

Tue 18/8

07:00-10:00

Nonstop2h 00m

Santander

Thu 27/8

11:10-12:00

Nonstop1h 50m

£82

LondonSantander

STN - SDR

STNSDR

London Stansted

Mon 31/8

12:25-15:25

Nonstop2h 00m

Santander

Mon 7/9

15:50-16:40

Nonstop1h 50m

£85

LondonSantander

LTN - SDR

LTNSDR

London Luton

Sat 29/8

20:20-09:15

1 stop11h 55m

Santander

Wed 9/9

14:10-17:30

1 stop28h 20m

£86

LondonSantander

LTN - SDR

LTNSDR

London Luton

Mon 31/8

18:10-08:20

1 stop13h 10m

Santander

Tue 8/9

18:30-08:00

1 stop14h 30m

£93

LondonSantander

LTN - SDR

LTNSDR

London Luton

Sat 5/9

08:00-17:00

1 stop8h 00m

Santander

Tue 15/9

21:05-11:25

1 stop15h 20m

£96

Flights are sorted by cheapest return flights first.

Deals found on 18/7

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

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

Currently, November is the cheapest month in which you can book a flight from London to Santander (average of £48). Flying from London to Santander in December is currently the most expensive (average of £206). 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 21 July 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?

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

The best time to book flights from London to Santander is 55 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.

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 21 July 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
1,289 reviews
Check prices

Crew

7.7

Overall

7.2

Food

6.2

Entertainment

5.9

Boarding

7.2

Comfort

6.9

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
1,289 reviews
Vueling
7.2
Good
1,289 reviews
Check prices

Crew

7.7

Overall

7.2

Food

6.2

Entertainment

5.9

Boarding

7.2

Comfort

6.9

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
3,259 reviews
Vueling
7.2
Good
1,289 reviews
Check prices

Crew

7.7

Overall

7.2

Food

6.2

Entertainment

5.9

Boarding

7.2

Comfort

6.9

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
5,440 reviews
Vueling
7.2
Good
1,289 reviews
Check prices

Crew

7.7

Overall

7.2

Food

6.2

Entertainment

5.9

Boarding

7.2

Comfort

6.9

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 1 airline has 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 9h 10m. There are 613 mi between London and Santander. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London to Santander round-trip?

    Currently priced at £34, Ryanair will fly you from London to Santander and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Ryanair is priced at 70% 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, November is the cheapest month in which you can book a flight from London to Santander (average of £48). Flying from London to Santander in December is currently the most expensive (average of £206). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from London to Santander

Discover the top airline 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 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£34Average£76FlexibilityNo cancel feeOn-timeN/A
Search Ryanair 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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