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Cheap flights from Santander to London Heathrow Airport from £66

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDR — LHR
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santander to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Santander to Heathrow
Explore the most affordable flight options available from Santander to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Thu 17/909:35
SDR
-
LHR
1 stop11h 30m
Vueling
Tue 22/909:55
LHR
-
SDR
1 stop5h 30m
Vueling
Deal found 24/5£142
Thu 1/1018:40
SDR
-
LHR
1 stop15h 30m
Vueling
Sat 3/1009:55
LHR
-
SDR
1 stop7h 10m
Vueling
Deal found 23/5£144
Wed 30/914:30
SDR
-
LHR
1 stop6h 35m
Vueling
Sat 3/1009:55
LHR
-
SDR
1 stop7h 10m
Vueling
Deal found 23/5£146
Tue 29/910:20
SDR
-
LHR
1 stop10h 45m
Vueling
Sat 3/1009:55
LHR
-
SDR
1 stop7h 10m
Vueling
Deal found 22/5£151
Thu 2/709:40
SDR
-
LHR
1 stop11h 25m
Vueling
Wed 8/720:50
LHR
-
SDR
1 stop11h 10m
Vueling
Deal found 23/5£152
Sat 26/917:40
SDR
-
LHR
1 stop5h 35m
Multiple Airlines
Mon 28/920:50
LHR
-
SDR
1 stop11h 50m
Multiple Airlines
Deal found 24/5£160
Fri 18/906:30
SDR
-
LHR
1 stop6h 30m
Multiple Airlines
Mon 21/920:50
LHR
-
SDR
1 stop11h 50m
Multiple Airlines
Deal found 24/5£162
Thu 8/1009:35
SDR
-
LHR
1 stop11h 30m
Vueling
Sun 11/1009:55
LHR
-
SDR
1 stop6h 10m
Vueling
Deal found 23/5£166
Wed 23/914:30
SDR
-
LHR
1 stop6h 35m
Vueling
Fri 25/920:50
LHR
-
SDR
1 stop11h 30m
Vueling
Deal found 25/5£169
Sat 10/1018:40
SDR
-
LHR
1 stop15h 30m
Vueling
Wed 14/1020:50
LHR
-
SDR
1 stop11h 10m
Vueling
Deal found 23/5£170
Wed 5/814:30
SDR
-
LHR
1 stop6h 35m
Vueling
Wed 12/820:50
LHR
-
SDR
1 stop11h 10m
Vueling
Deal found 23/5£171
Wed 23/914:30
SDR
-
LHR
1 stop6h 35m
Vueling
Wed 30/920:50
LHR
-
SDR
1 stop11h 10m
Vueling
Deal found 25/5£173

Find flight deals from Santander to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Santander (SDR) to Heathrow (LHR). 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 26 May 2026.

Round-trip from

£142

One-way from

£66

Popular in

April

Cheapest in

January

Average price

£87
Vueling
  • Vueling
  • 17/9-22/9
  • 2 total stops
  • 17h 00m total
  • Santander to London
Search Deals
Vueling
  • Vueling
  • 23/6
  • 2 total stops
  • 15h 40m total
  • Santander to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Santander to Heathrow 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 26 May 2026.
Use the filters below to find and compare flights from Santander to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SantanderLondon

SDR - LHR

SDRLHR

Santander

Thu 2/7

09:40-20:05

1 stop11h 25m

London Heathrow

Wed 8/7

20:50-09:00

1 stop11h 10m

£152

SantanderLondon

SDR - LHR

SDRLHR

Santander

Wed 23/9

14:30-20:05

1 stop6h 35m

London Heathrow

Wed 30/9

20:50-09:00

1 stop11h 10m

£173

SantanderLondon

SDR - LHR

SDRLHR

Santander

Fri 20/11

17:40-08:25

1 stop15h 45m

London Heathrow

Sun 22/11

10:45-17:00

1 stop5h 15m

£192

SantanderLondon

SDR - LHR

SDRLHR

Santander

Fri 3/7

10:25-20:05

1 stop10h 40m

London Heathrow

Sun 5/7

20:50-15:55

1 stop18h 05m

£220
Fastest return journey

SantanderLondon

SDR - LHR

SDRLHR

Santander

Tue 8/9

06:30-12:00

1 stop6h 30m

London Heathrow

Tue 8/9

15:50-21:30

1 stop4h 40m

£292

SantanderLondon

SDR - LHR

SDRLHR

Santander

Thu 25/6

09:40-20:05

1 stop11h 25m

London Heathrow

Sun 28/6

20:50-16:00

1 stop18h 10m

£299
Cheapest one-way

SantanderLondon

SDR - LHR

SDRLHR

Santander

Tue 8/9

16:55-09:10

1 stop17h 15m

£73
Fastest single journey

SantanderLondon

SDR - LHR

SDRLHR

Santander

Mon 28/9

17:40-22:15

1 stop5h 35m

£110

SantanderLondon

SDR - LHR

SDRLHR

Santander

Thu 4/6

09:35-20:05

1 stop11h 30m

£117

SantanderLondon

SDR - LHR

SDRLHR

Santander

Tue 25/8

06:30-22:15

1 stop16h 45m

£124

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Santander to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Santander 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.

Related info for your journey

Find useful and relevant information for your journey from Santander to Heathrow. 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 from for flights from Santander to London Heathrow?

    If you book a flight to London Heathrow from Santander, you will be flying from Santander, which is the city’s only airport. Santander (SDR) is located 2.5 mi from the center of Santander. There are 0 flights from Santander to London Heathrow per day from 0 different airlines.

  • How long is the flight from Santander to London Heathrow Airport?

    There are many flights that can get you from Santander to London Heathrow Airport in 11h 25m. Fly via Vueling or British Airways to get the fastest option. Santander and London Heathrow Airport are separated by a distance of 577 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Northampton
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Swindon
Romford
Guildford
Borehamwood

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

Cheapflights makes it easy to find Santander to Heathrow 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 Santander to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Santander to Heathrow.

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

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

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

Not ready to book yet? You can track prices for flights from Santander to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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