Cheap Flights from London (LHR) to Santander (SDR)

View AU$204 flight on Mon, 10 Aug 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Santander (SDR)

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Cheap Flights from London (LHR) to Santander (SDR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Fri, 8 May - Mon, 11 May
LHR
London
SDR
Santander
AU$357 Return, found 6 days ago
AU$357
Return
found 6 days ago
Select Vueling Airlines flight, departing Fri, 8 May from London to Santander, returning Mon, 11 May, priced at AU$357 found 6 days ago
Vueling Airlines
Fri, 29 May - Mon, 1 June
LHR
London
SDR
Santander
AU$382 Return, found 4 days ago
AU$382
Return
found 4 days ago
Select Vueling Airlines flight, departing Fri, 29 May from London to Santander, returning Mon, 1 June, priced at AU$382 found 4 days ago
Vueling Airlines
Fri, 29 May - Fri, 5 June
LHR
London
SDR
Santander
AU$384 Return, found 5 days ago
AU$384
Return
found 5 days ago
Select Vueling Airlines flight, departing Fri, 29 May from London to Santander, returning Fri, 5 June, priced at AU$384 found 5 days ago
Iberia
Fri, 29 May - Fri, 5 June
LHR
London
SDR
Santander
AU$451 Return, found 5 days ago
AU$451
Return
found 5 days ago
Select Iberia flight, departing Fri, 29 May from London to Santander, returning Fri, 5 June, priced at AU$451 found 5 days ago
Iberia
Fri, 29 May - Fri, 5 June
LHR
London
SDR
Santander
AU$464 Return, found 5 days ago
AU$464
Return
found 5 days ago
Select Iberia flight, departing Fri, 29 May from London to Santander, returning Fri, 5 June, priced at AU$464 found 5 days ago
British Airways
Fri, 29 May - Fri, 5 June
LHR
London
SDR
Santander
AU$472 Return, found 5 days ago
AU$472
Return
found 5 days ago
Select British Airways flight, departing Fri, 29 May from London to Santander, returning Fri, 5 June, priced at AU$472 found 5 days ago
Iberia
Fri, 29 May - Fri, 5 June
LHR
London
SDR
Santander
AU$482 Return, found 5 days ago
AU$482
Return
found 5 days ago
Select Iberia flight, departing Fri, 29 May from London to Santander, returning Fri, 5 June, priced at AU$482 found 5 days ago
British Airways
Fri, 29 May - Fri, 5 June
LHR
London
SDR
Santander
AU$489 Return, found 5 days ago
AU$489
Return
found 5 days ago
Select British Airways flight, departing Fri, 29 May from London to Santander, returning Fri, 5 June, priced at AU$489 found 5 days ago
Vueling Airlines
Fri, 8 May - Mon, 11 May
LHR
London
SDR
Santander
AU$493 Return, found 6 days ago
AU$493
Return
found 6 days ago
Select Vueling Airlines flight, departing Fri, 8 May from London to Santander, returning Mon, 11 May, priced at AU$493 found 6 days ago
Iberia
Fri, 29 May - Fri, 5 June
LHR
London
SDR
Santander
AU$495 Return, found 5 days ago
AU$495
Return
found 5 days ago
Select Iberia flight, departing Fri, 29 May from London to Santander, returning Fri, 5 June, priced at AU$495 found 5 days ago

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Santander (SDR) cost?
One-way flights typically cost between $318 and $1,184 and return flights often range between $453 and $1,699. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from London (LHR-Heathrow) to Santander (SDR)?
To find a cheap flight from London (LHR-Heathrow) to Santander (SDR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Santander (SDR)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Santander (SDR)?
There are approximately 26 connecting flights per day from London Heathrow (LHR) to Santander (SDR). Some common connection points include Adolfo Suarez Madrid-Barajas (MAD), Fiumicino - Leonardo da Vinci Intl. (FCO), and Unknown (ZRH).
What is the earliest flight from London (LHR-Heathrow) to Santander (SDR)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LHR to SDR. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Santander (SDR)?
You'll typically find the most flights from London (LHR-Heathrow) to Santander (SDR) on a Monday, with around 38 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include British Airways, Iberia, and Vueling. Monday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from London (LHR-Heathrow) to Santander (SDR)?
The most popular departure times for flights from London Heathrow (LHR) to Santander (SDR) are in the evening, from 6pm to 9pm. Around 30% of passengers reckon this time window's best. Heaps of major carriers, including Iberia, Vueling and British Airways, offer flights during this window. These times work well because you can finish your day in London and arrive in Santander in the evening, ready to start your trip the next day.
How long does it take to fly from London (LHR-Heathrow) to Santander (SDR)?
Flights from LHR to SDR with one stop typically take around 8 hours 30 minutes, covering approximately 578 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Santander (SDR)?
Select the "Business class" and "First class" filters when looking for LHR to SDR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Santander (SDR) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Santander (SDR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Santander (SDR) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Santander (SDR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Santander (SDR) flight and hotel package?
Securing a London (LHR-Heathrow) to Santander (SDR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Santander (SDR)?
If you booked your London (LHR-Heathrow) to Santander (SDR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Santander
Airlines serving
Iberia, Vueling Airlines
Return price
AU$356
Distance
924 km

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