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Cheap flights from London Heathrow Airport to Santander from £61

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDR
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Santander

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Santander
Explore the most affordable flight options available from Heathrow to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Wed 9/920:50
LHR
-
SDR
1 stop11h 10m
Vueling
Tue 22/908:45
SDR
-
LHR
1 stop6h 30m
Vueling
Deal found 18/7£142
Sat 3/1009:55
LHR
-
SDR
1 stop7h 10m
Vueling
Sat 17/1018:40
SDR
-
LHR
1 stop15h 30m
Vueling
Deal found 14/7£146
Sat 3/1009:55
LHR
-
SDR
1 stop7h 10m
Vueling
Thu 15/1009:35
SDR
-
LHR
1 stop11h 30m
Vueling
Deal found 14/7£149
Mon 31/820:50
LHR
-
SDR
1 stop18h 30m
Vueling
Tue 8/910:20
SDR
-
LHR
1 stop10h 45m
Vueling
Deal found 17/7£150
Sat 3/1009:55
LHR
-
SDR
1 stop7h 10m
Vueling
Wed 14/1012:00
SDR
-
LHR
1 stop9h 05m
Vueling
Deal found 14/7£151
Fri 11/1209:55
LHR
-
SDR
1 stop6h 30m
Vueling
Sun 13/1213:55
SDR
-
LHR
1 stop7h 10m
Vueling
Deal found 14/7£155
Tue 29/920:50
LHR
-
SDR
1 stop13h 35m
Vueling
Thu 15/1009:35
SDR
-
LHR
1 stop11h 30m
Vueling
Deal found 14/7£156
Mon 31/820:50
LHR
-
SDR
1 stop18h 30m
Vueling
Mon 7/916:35
SDR
-
LHR
1 stop17h 35m
Vueling
Deal found 17/7£161
Sat 1/820:50
LHR
-
SDR
1 stop12h 10m
Vueling
Mon 1/212:55
SDR
-
LHR
1 stop8h 10m
Vueling
Deal found 14/7£163
Sat 12/920:50
LHR
-
SDR
1 stop12h 10m
Vueling
Thu 17/909:35
SDR
-
LHR
1 stop11h 30m
Vueling
Deal found 13/7£164
Sat 3/1009:55
LHR
-
SDR
1 stop7h 10m
Vueling
Tue 13/1010:20
SDR
-
LHR
1 stop10h 45m
Vueling
Deal found 14/7£165

Find flight deals from Heathrow to Santander

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 18 July 2026.

Round-trip from

£142

One-way from

£61

Popular in

December

Cheapest in

January

Average price

£172
Vueling
  • Vueling
  • 9/9-22/9
  • 2 total stops
  • 17h 40m total
  • London to Santander
Search Deals
Vueling
  • Vueling
  • 18/9
  • 1 total stop
  • 11h 30m total
  • London to Santander
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 18 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Wed 9/9

20:50-09:00

1 stop11h 10m

Santander

Tue 22/9

08:45-14:15

1 stop6h 30m

£142

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Mon 31/8

20:50-16:20

1 stop18h 30m

Santander

Tue 8/9

10:20-20:05

1 stop10h 45m

£150

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Mon 31/8

20:50-16:20

1 stop18h 30m

Santander

Mon 7/9

16:35-09:10

1 stop17h 35m

£161

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Fri 16/10

20:50-09:20

1 stop11h 30m

Santander

Thu 22/10

18:40-09:10

1 stop15h 30m

£198

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Sat 31/10

09:55-17:25

1 stop6h 30m

Santander

Tue 3/11

22:15-09:10

1 stop11h 55m

£210

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Sat 1/8

20:50-10:00

1 stop12h 10m

Santander

Tue 4/8

16:55-09:10

1 stop17h 15m

£212

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Sat 10/10

20:00-08:45

1 stop11h 45m

Santander

Mon 12/10

06:30-12:00

1 stop6h 30m

£217

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Sat 10/10

09:55-18:05

1 stop7h 10m

Santander

Tue 13/10

10:20-20:05

1 stop10h 45m

£223
Fastest return journey

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Tue 18/8

15:50-21:30

1 stop4h 40m

Santander

Tue 25/8

10:05-16:20

1 stop7h 15m

£230

LondonSantander

LHR - SDR

LHRSDR

London Heathrow

Wed 12/8

20:50-09:05

1 stop11h 15m

Santander

Thu 13/8

18:50-09:10

1 stop15h 20m

£233

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Santander

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

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

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

Barcelona (BCN) – chosen by Cheapflights users on 57% of one-stop itineraries from London Heathrow Airport to Santander on Cheapflights.

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

Average return fare for one-stop flights from London Heathrow Airport 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 £152.

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

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

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 5h 23m.

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

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

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 2h 03m.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Santander (SDR), located 2.5 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Santander. 0 airlines have flights to Santander from London Heathrow on a regular basis. Booking flights from London Heathrow to Santander should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    Vueling can get you from London Heathrow Airport to Santander in just under 11h 10m. Your travel time can differ by up to . The distance from London Heathrow Airport to Santander is about 577 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

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

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

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

Need flexible booking options for your flight to Santander from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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