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Cheap flights from Santander to London Heathrow Airport from £62

SDR — LHR
22 Sep — 29 Sep1
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

Tue 1/1216:10 -
1 stop4h 55m
Wed 2/1209:55 -
1 stop9h 40m
Deal found 19/8£131
Sat 3/1018:40 -
1 stop15h 30m
Fri 9/1020:50 -
1 stop11h 30m
Deal found 18/8£133
Wed 2/1213:15 -
1 stop7h 50m
Mon 7/1209:55 -
1 stop6h 40m
Deal found 18/8£138
Thu 8/1009:35 -
1 stop11h 30m
Wed 14/1020:50 -
1 stop11h 10m
Deal found 19/8£139
Sun 6/1213:55 -
1 stop7h 10m
Thu 10/1209:55 -
1 stop6h 20m
Deal found 20/8£141
Thu 1/1018:40 -
1 stop15h 30m
Tue 6/1020:50 -
1 stop13h 35m
Deal found 23/8£142
Fri 2/1017:40 -
1 stop26h 30m
Mon 5/1009:55 -
1 stop22h 45m
Deal found 18/8£143
Sat 3/1014:20 -
2 stops43h 50m
Fri 9/1020:50 -
1 stop11h 30m
Deal found 18/8£144
Wed 25/1121:10 -
1 stop13h 00m
Sat 28/1109:55 -
1 stop6h 30m
Deal found 22/8£146
Sun 6/1213:55 -
1 stop7h 10m
Wed 9/1209:55 -
1 stop9h 40m
Deal found 18/8£148
Sat 17/1018:40 -
1 stop15h 30m
Mon 19/1020:50 -
1 stop11h 50m
Deal found 22/8£149

Find flight deals from Santander to Heathrow

Round-trip from

£131

One-way from

£62

Popular in

August

Cheapest in

January

Average price

£185
Vueling
  • Vueling
  • 1/12-2/12
  • 2 total stops
  • 14h 35m total
  • Santander to London
Search Deals
Vueling
  • Vueling
  • 30/11
  • 2 total stops
  • 25h 50m total
  • Santander to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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 Santander - LHR London Heathrow

SDRLHR

Santander

Fri 29/1

18:00-09:10

1 stop16h 10m

London Heathrow

Sun 31/1

20:50-12:20

1 stop14h 30m

£156

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Thu 29/10

17:50-09:10

1 stop16h 20m

London Heathrow

Mon 2/11

20:50-15:35

1 stop17h 45m

£185

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Fri 30/10

18:00-09:10

1 stop16h 10m

London Heathrow

Tue 3/11

20:50-12:40

1 stop14h 50m

£201

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Tue 22/9

10:05-16:20

1 stop7h 15m

London Heathrow

Tue 29/9

20:50-11:25

1 stop13h 35m

£216

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Fri 9/10

10:05-17:15

1 stop8h 10m

London Heathrow

Sat 10/10

09:55-18:05

1 stop7h 10m

£282

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Thu 17/9

10:05-16:20

1 stop7h 15m

London Heathrow

Mon 21/9

19:10-21:00

1 stop24h 50m

£313

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Thu 5/11

06:30-13:25

1 stop7h 55m

London Heathrow

Thu 5/11

19:05-17:00

1 stop20h 55m

£352

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Fri 30/10

17:40-08:25

1 stop15h 45m

London Heathrow

Sun 1/11

11:25-17:00

1 stop4h 35m

£356

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Fri 18/9

06:30-10:35

1 stop5h 05m

London Heathrow

Mon 21/9

19:10-21:00

1 stop24h 50m

£364
Fastest return journey

SantanderLondon

SDR Santander - LHR London Heathrow

SDRLHR

Santander

Thu 17/9

10:05-16:20

1 stop7h 15m

London Heathrow

Sun 20/9

15:50-21:50

1 stop5h 00m

£386

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 22 resultsSorted by cheapest first
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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

Related info for your journey

  • 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 16h 10m. Fly via Vueling to get the fastest option. Santander and London Heathrow Airport are separated by a distance of 577 mi.

  • 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
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Southend-on-Sea
Barnet
Enfield
Swindon
Kingston upon Thames
Southall
Salisbury

Browse thousands of different options on Cheapflights for your next trip

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