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Cheap flights from Spain to London from £20

MAD — LON
10 Nov — 17 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Spain to London

Enter your travel dates to find the best prices.

Cheapest flights from Spain to London

Thu 5/1122:20 -
Nonstop2h 25m
Thu 12/1118:30 -
Nonstop2h 05m
Deal found 6/10£34
Sat 7/1110:15 -
Nonstop2h 25m
Mon 9/1114:35 -
Nonstop2h 10m
Deal found 8/10£34
Tue 10/1110:20 -
Nonstop2h 30m
Thu 12/1118:30 -
Nonstop2h 05m
Deal found 7/10£35
Tue 8/1220:55 -
Nonstop2h 25m
Sun 13/1206:20 -
Nonstop2h 10m
Deal found 8/10£35
Thu 22/1007:10 -
Nonstop2h 30m
Sat 31/1019:10 -
Nonstop2h 05m
Deal found 7/10£36
Tue 1/1220:55 -
Nonstop2h 25m
Fri 4/1206:20 -
Nonstop2h 10m
Deal found 8/10£36
Thu 5/1122:20 -
Nonstop2h 25m
Sat 7/1115:35 -
Nonstop2h 05m
Deal found 6/10£36
Tue 10/1109:50 -
Nonstop2h 25m
Fri 13/1115:35 -
Nonstop2h 10m
Deal found 8/10£36
Sat 28/1116:10 -
Nonstop2h 25m
Mon 30/1114:35 -
Nonstop2h 10m
Deal found 8/10£37
Thu 10/1220:35 -
Nonstop2h 40m
Mon 14/1206:15 -
Nonstop2h 40m
Deal found 6/10£38
Mon 12/1008:45 -
Nonstop2h 30m
Tue 20/1007:20 -
Nonstop2h 20m
Deal found 7/10£38
Sat 7/1109:50 -
Nonstop2h 25m
Mon 9/1106:00 -
Nonstop2h 05m
Deal found 9/10£38

Find flight deals from Spain to London

Round-trip from

£34

One-way from

£20

Popular in

August

Cheapest in

January

Average price

£85

Good round-trip deal

£15 or less

Good one-way deal

£17 or less
easyJet
  • easyJet
  • 5/11-12/11
  • Nonstop
  • 4h 30m total
  • Spain to London
Search Deals
Vueling
  • Vueling
  • 17/10-31/12
  • Nonstop
  • 2h 25m total
  • Spain to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a round-trip flight from Spain to London (LON).
Search Deals
Price to beat on a one-way flight from Spain to London (LON).
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Spain to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Tue 3/11

09:50-11:15

Nonstop2h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Thu 3/12

20:55-22:30

Nonstop2h 35m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Fri 6/11

13:45-15:10

Nonstop2h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Wed 14/10

10:55-12:25

Nonstop2h 30m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£21

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Sat 24/10

22:25-23:50

Nonstop2h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Wed 11/11

10:35-12:05

Nonstop2h 30m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Mon 9/11

10:25-11:55

Nonstop2h 30m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Thu 24/12

20:55-22:30

Nonstop2h 35m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

BarcelonaLondon

BCN Barcelona-El Prat - LGW London Gatwick

BCNLGW

Barcelona-El Prat

Sat 7/11

10:50-12:10

Nonstop2h 20m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£25

BarcelonaLondon

BCN Barcelona-El Prat - LTN London Luton

BCNLTN

Barcelona-El Prat

Sun 8/11

10:20-11:50

Nonstop2h 30m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

Flights are sorted by cheapest return flights first.

Deals found on 6/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Spain to London

Have a flexible travel schedule? Discover the best time to fly to London from Spain with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Spain to London

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

Currently, January is the cheapest month in which you can book a flight from Spain to London (average of £70). Flying from Spain to London in August is currently the most expensive (average of £119). 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 ES to LON?

It’s typically best to fly out from Spain to London in the evening. Doing so could potentially save you 37% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Spain to London

The most flights from ES0 to LON are scheduled on a Saturday (97 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (58 on average).

How often are flights from Spain to London delayed?

About 22% of weekly flights between Spain and London have experienced delays in the past year, with the average delay time being 122 minutes.

What is the most punctual flight time for Spain to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Spain to London flights?

Over the past year, Iberia have had the lowest number of delays on this route, with just 11% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Spain to London, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Spain to London?

Travellers seeking maximum savings on their Spain to London flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Vueling,Ryanair, andeasyJet from Spain to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.2
Good
1,300 reviews
Check prices

Comfort

6.9

Crew

7.7

Entertainment

5.9

Food

6.2

Boarding

7.2

Overall

7.2

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
1,300 reviews
Vueling
7.2
Good
1,300 reviews
Check prices

Comfort

6.9

Crew

7.7

Entertainment

5.9

Food

6.2

Boarding

7.2

Overall

7.2

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
5,445 reviews
Vueling
7.2
Good
1,300 reviews
Check prices

Comfort

6.9

Crew

7.7

Entertainment

5.9

Food

6.2

Boarding

7.2

Overall

7.2

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
easyJet
6.9
Okay
1,924 reviews
Vueling
7.2
Good
1,300 reviews
Check prices

Comfort

6.9

Crew

7.7

Entertainment

5.9

Food

6.2

Boarding

7.2

Overall

7.2

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
British Airways
6.7
Okay
8,255 reviews
Vueling
7.2
Good
1,300 reviews
Check prices

Comfort

6.9

Crew

7.7

Entertainment

5.9

Food

6.2

Boarding

7.2

Overall

7.2

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
Wizz Air
6.2
Okay
174 reviews
Vueling
7.2
Good
1,300 reviews
Check prices

Comfort

6.9

Crew

7.7

Entertainment

5.9

Food

6.2

Boarding

7.2

Overall

7.2

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

  • How long is the flight from Spain to London?

    easyJet can get you from Spain to London in just under 2h 30m. Your travel time will be generally consistent. There are 739 mi between Spain and London. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Spain to London one-way?

    One-way options have recently been found by users for as low as £9 on Vueling. Other airlines that offer cheap prices include easyJet from £12 and Wizz Air from £13 one-way.

  • What are the most popular routes from Spain to London?

    The most popular route from Spain to London is Madrid Barajas - London Stansted. You may also consider Madrid Barajas - London Gatwick or Madrid Barajas - London Luton.

  • What are the most reliable airlines from Spain to London?

    No one likes to see their flight delayed. When booking a flight from Spain to London consider choosing Alaska Airlines (83%), British Airways (79%) or Qatar Airways (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Spain to London?

    Looking for the cheapest flight from Spain to London? While on average our users pay £483, our data indicates the cheapest price to be £32. The most popular route (Madrid Barajas - London Stansted), is priced around £26.

  • Can I find deals for flights from Spain to London that include hotel bookings?

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

  • How can I find direct flights from Spain to London?

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

  • Can I find deals for business class flights from Spain to London?

    Yes. Cheapflights offers flight deals from Spain to London 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 Spain to London?

    Currently, January is the cheapest month in which you can book a flight from Spain to London (average of £70). Flying from Spain to London in August is currently the most expensive (average of £119). 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

Travelling to a place near London?

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Milton Keynes
Luton
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Wembley
Gatwick
Ilford
Hayes
Croydon
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Eastbourne
Enfield
Brentford
Southend-on-Sea
Barnet
Southall
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Spain to London

Duesseldorf Intl to Stansted flights
Duesseldorf Intl to Luton flights
Duesseldorf Intl to Heathrow flights
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Amsterdam to Luton flights
Frankfurt to Luton flights
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Charles de Gaulle to Gatwick flights
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Charles de Gaulle to Luton flights
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Charles de Gaulle to London City flights
Orly to Gatwick flights
Frankfurt to Gatwick flights
Bruxelles-National to Stansted flights
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Cologne to Gatwick flights
Bruxelles-National to Luton flights
Charles de Gaulle to Edinburgh flights
Beauvais-Tille to Gatwick flights
Charles de Gaulle to Southend flights
Frankfurt to London City flights
Orly to Luton flights
Frankfurt-Hahn to Stansted flights
Bruxelles-National to Gatwick flights
Marseille to Heathrow flights
Vienna to Stansted flights
Bruxelles-National to London City flights
Beauvais-Tille to Luton flights
Berlin to Gatwick flights
Vienna to Heathrow flights
Stuttgart to Heathrow flights
Lyon to Gatwick flights
Vienna to Luton flights
Cologne to Stansted flights
Frankfurt to Edinburgh flights
Munich to Heathrow flights
Weeze to Stansted flights
Vienna to London City flights
Lyon to Stansted flights
Munich to London City flights
Marseille to Gatwick flights
Lyon to Heathrow flights
Lyon to Luton flights
Madrid to Stansted flights
Orly to Edinburgh flights

Top 8 airlines flying from Spain to London

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£15Average£108FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£21Average£89FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
VuelingCheapest£24Average£103FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Wizz AirCheapest£36Average£99FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapest£48Average£197FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air EuropaCheapest£68Average£151FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£84Average£175FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Iberia ExpressCheapest£108Average£193FlexibilityNo cancel feeOn-time93%
Search Iberia Express flights

Fly with Cheapflights

How does Cheapflights help users find flights from Spain to London?

Deals for Spain to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Spain to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Spain to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Spain to London with no change fees?

Yes! Cheapflights helps users easily find flights from Spain to London with no change fees.

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Of course! You can now track prices for flights from Spain to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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