$26 Find Cheap Flights from Spain to the United Kingdom - Compare and Save

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KAYAK's insights & trends for flights to the United Kingdom

Get data-powered insights and trends for flights to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to the United Kingdom?

The cheapest ticket to the United Kingdom from Spain found in the last 5 days was to London Gatwick Airport, at $19 round-trip. The most popular route is Málaga (AGP) to London Gatwick Airport (LGW) and the cheapest round-trip airline ticket found on this route in the last 5 days was $19.

How much is a flight to the United Kingdom?

A flight to the United Kingdom costs $204 on average. The cheapest price found on KAYAK in the last 2 weeks was $18 for the route Palma de Mallorca (PMI) to Edinburgh (EDI). The most popular routes on KAYAK are Barcelona to Edinburgh which costs $244 on average, and Seville to London, which costs $229 on average.

See prices from:

What is the cheapest month to fly from Spain to the United Kingdom?

The cheapest month for flights from Spain to the United Kingdom is December, when tickets cost $67 (return) on average. On the other hand, the most expensive months are August and October, when the average cost of round-trip tickets is $138 and $118 respectively.

What is the cheapest time of day to fly to the United Kingdom?

The cheapest time of day to fly to the United Kingdom is generally at night, when round-trip flights cost $176 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $240.

How far in advance should I book a flight from Spain to the United Kingdom?

To get a below average price on the flight from Spain to the United Kingdom, you should book around 7 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Which is the cheapest airport to fly into in the United Kingdom?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United Kingdom is Southampton Eastleigh Airport (SOU), with an average flight price of $44.

Good to know

Low season

January

Cheapest flight

$26
Best time to beat the crowds with an average 23% drop in price.
Flight from Barcelona to London Gatwick Airport

Flights from Spain to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Spain to the United Kingdom 
JarrodFlew with British Airways-Jul 2024
Give your self time with a connecting flight at LHR. You need to go through security again even with a connection.
JFlew with British Airways-May 2024
Travel in the week for hopefully a less busy flight.
Verified travelerFlew with British Airways-Apr 2024
Pack light for boarding and check out duty free at Palma de Mallorca airport
OmarFlew with British Airways-May 2024
Have own entertainment and battery to charge your phone
SimonFlew with British Airways-Jan 2024
Don’t fly into Gatwick as long waits for luggage plus always roadworks on m25 late at night.

FAQs for booking flights from Spain to the United Kingdom

  • How does KAYAK find such low prices on flights from Spain to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Spain to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Spain to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Spain to the United Kingdom is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Spain to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Spain to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Spain to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Spain to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to the United Kingdom?

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Friday where round-trip tickets can be as cheap as $192. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $380 on average.

Reviews of the top 5 airlines serving from Spain to the United Kingdom

 
Need help choosing which airline to fly with from Spain to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
VuelingOverall score based on 1292 reviews
6.9Comfort
7.2Boarding
5.9Entertainment
6.2Food
7.7Crew
Airline reviews

Long wait for the stairs, the bus to disembark from the plane, and the shuttle to the terminal.

6.0 GoodNathan, Oct 2026
Read more Vueling reviews

Long wait for the stairs, the bus to disembark from the plane, and the shuttle to the terminal.

Was a really good flight and so fast always try to get the first 5 road if you can

Almost as usual, half an hour take off dilay, on the other hand - the checked in baggage arrived as magic super quickly. By the way - why do you ask to rate the food and entertainment on flights without them? at least offer the option of "Not Relevant" or similar...

Not constantly changing the price DURING a booking. Felt like bait and switch.

All very smooth airside. Check-in counters were understaffed. The wait is too long. Only two, then three counters were open. Waiting time of 35 minutes is too long. Pls review your rota.

Very fast boarding. Crew members were super nice. I loved it!

My luggage got lost and until today there is no solution to the problem. It's still missing

Only food for sale. Did not even offer water. No entertainment

Checking was efficient and quick. Adequate luggage space. Food for purchase only at high prices

Bought check in baggage but couldn’t do it at the kiosk, had to line up just to get baggage tag which was a very long queue with only 1 customer service agent handling all vueling flights. Had to wait about 45mins just to get a bag tag and drop baggage.

Horrible seat at the back. Crew was very kind. Packed plane. Wordy pilot bragging about Iberia being punctual when many of us came from Alicante flight that was delayed an hour and many lost connection and we lost our luggage. Still waiting for it

Flight was fine - however my husband's checked in case was damaged, and mine still has not arrived

The boarding procedure got confusing because they wanted to weigh everyone’s carry-on. Apparently mine was 3 1/2 kg over their limit. I didn’t know they had a limit. And at the check-in desk, nothing was said about this. They wanted me to check the carry-on at no charge and that would have been fine except then they told me at my connection in London I would have to go outside to baggage claim retrieve my bag, and then recheck it. In other words, they could not check it to my final destination, only to London. I told him this was unacceptable so after a few minutes of discussion, they came back and said that my bag would be OK to carry on the plane. It seems that if you have a connection then the weight is not as important. Then when I actually went to board the boarding agent said I needed a tag indicating that my bag had been weighed, even though she had just five minutes ago talked to the same person who cleared me. Lots of confusion seems like a very bad process. They need to improve this.

I've taken British Airways before and it has been great. On this trip to Spain and Portugal we had two BA flights. On both flights we were taken by bus from the terminal out to the plane on the tarmac. There were many older folks on these flights, and to ask people in their 70s to lug their carry-on and personal items up the long mobile staircase to the plane entrance, is very disturbing. I won't be taking British Airways in the future. Many people on these flights were very unhappy.

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Easy and organized getting in and out of the flight

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

British Airways changed flight times after booking, allowing very little time between connections. We had to rush to barely make the next flight. They also ran out of certain vegetarian options during our 10-hour flight. Crew was fine, but overall a very unpleasant experience.

Being a platinum member and having reserved an exit row I was bumped into a middle seat which should not be allowed. On top we landed 10 minutes early to wait 45 minutes on the tarmac at Heathrow. I used to love Iberia, loving it less and less

I want to ask kayak company are dealing with kiwi.com s r o I have bad experience for this.

They knew what the weather forcast was so should have put us through a tunnel we all got wet through getting on the plane so was cold all the way home also we were running around tge airport from gat to gate changed from 1 to other 45 minute walk each way people didnt know what was happening old people were ending up ill it was to much for them.

The staff were lovely but the plane was very cold .

The flight departured two hours and a half later than the original time flight. We loose our bus and it cost us 108 £. We are not repeating

Has always great flight. You get what you pay for.

3 hours delay, little communication, no refreshments provided despite legal requirements

Late boarding as our plane was late arriving from previous flight, then 3 hours sat on the tarmac waiting for a time slot. Then, when we arrive at Birmingham airport, we had to lug our bags down the plane steps, cross the tarmac and lug our bags up the stairs to enter the airport. Horrendous!

Ground staff a baggage drop in Palma were generally unhelpful. The flight was delayed and the boards were never updated and there was no communication on the length of the delay.

Over 2 hours delay, communicated last minute - and no acknowledgement by flight crew

Boarding was terrible. We were all cooped up in a small, claustrophobic space awaiting to be let out to walk to the plane. Very cramped and very uncomfortable.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Easyjet staff very helpful at airport as I need assistance. Flight slightly delayed both ways but soon made up the difference.

Flight on time clean and good legroom, what more could you ask on a one hour flight

There was a delay because they had to switch planes it wasn’t explained very well nor were there updates.

Flight was cancelled. Then left virtually completely in the lurch

The workers checking passengers from the boarding gate stole money from people whose luggage was perfectly fitting inside the carry-on sizer.

Whole way through - far more professional and slick than I expected

Good news was that Bag Check was open two and a half hours before the flight, which is essential with the chaotic immigration process. Flight was okay, but sitting at the back of the aircraft, 3 overhead bins on both sides were filled with crew bags and other misc items, so we couldn't put our cabin bags anywhere near us. To add insult, twice the crew managed to drop items that they were taking out of the overhead bins onto my wife's head, who was sitting in an aisle seat.

You need to make signage at Berlin Airport clearer. Having checked in online we had our boarding passes onlour phones. You do not make it clear that you need to check in again to receive a printed luggage tag. You get to baggage drop off and it says you can only do it with a luggage tag BUT not how to get this.

It was good except they could offer free water and tea/coffe

First -the flight was late - more than two hours Second, not even a bottle of water at bord to give for free for this inconvenience. Three-at landing ive realised that I've lost one of my ear plug headphones and been very desperate to find it with my torch, the crew not helped at all more than that they asked to leave the plane as everyone did before me. This was the last flight from that day- extra 5 min for me with a bit of help from crew - would have bring a super review. I guess this days humanity disappeared!

Check-in wait time was quite long (understaffed for the volume of customers), but energy and hospitality of flight crew was great!

Terrible three cancelled flights due to weather then unable to make rebooked flight next morning with Veuling due to travel restrictions when I called to complain I was put on hold for 90 minutes then hung up on. No one at airport willing to help. Never again

Check in at bcn was a nightmare. In-seat screen did not work, asked for help twice but was not able to use overhead light, watch the safety briefing, watch entertainment or monitor map

We missed our connection because they loaded the plane wrong. And had to fix the weight and balance

Very good except my gluten free coeliac meal was not loaded

Poor experience overall. The British Airways check in and bag drop at Palma de Mallorca was horrendous, took 1.5 hours to get through the queue. The plane air-con was dripping on me the whole flight and at times hailing small ice balls. Staff did not help at all.

Disastrous. Creeping delays and cancelations. A routine 2-1/2 hour flight turned into a 12 hour nightmare and getting dumped at London Southend at 11pm instead of at London City. This required a £150 Uber ride to East London at 1am. We lost an entire day.

Service and food was amazing. Aircraft configuration is weird - stare at a stranger at take off and landing, during flight someone is crawling over your seat. It was lame.

The flight attendant does not pay attention to my "call" button more than 3 times when I need a drink.

I loved the food choices and the attentiveness of the crew but boarding was chaotic.

More options for your flight to the United Kingdom

Complete your trip to the United Kingdom with a hotel stay or car rental