£260 Find Cheap Flights from San Salvador to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Salvador to the United Kingdom departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to the United Kingdom

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best United Kingdom Flight Deals from San Salvador

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
London1 stop£587
Edinburgh
Edinburgh1 stop£764

Cheap Flight Deals from San Salvador to the United Kingdom (SAL-GB0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Salvador to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from San Salvador to the United Kingdom

Recommended return flight deals departing in the coming months from the most popular airlines that fly from San Salvador to the United Kingdom.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
06:40 - 06:55SAL-LGW
17h 15m1 stop
 Logo
10:00 - 20:52LGW-SAL
17h 52m1 stop
Mon, 19 May - Mon, 2 Jun
 Logo
06:40 - 06:55SAL-LGW
17h 15m1 stop
 Logo
10:00 - 20:52LGW-SAL
17h 52m1 stop
Wed, 21 May - Sun, 1 Jun
KLM Logo
13:05 - 13:30SAL-LHR
17h 25m1 stop
KLM Logo
09:20 - 12:29LHR-SAL
34h 09m1 stop
£656KLM
Find Deal
Fri, 6 Jun - Fri, 13 Jun
KLM Logo
13:44 - 13:30SAL-LHR
16h 46m1 stop
KLM Logo
09:20 - 12:29LHR-SAL
34h 09m1 stop
£657KLM
Find Deal
Wed, 11 Jun - Wed, 25 Jun
United Airlines Logo
23:45 - 08:35SAL-LHR
25h 50m2 stops
United Airlines Logo
07:25 - 20:17LHR-SAL
19h 52m2 stops
£722United Airlines
Find Deal
Sat, 14 Jun - Tue, 17 Jun
United Airlines Logo
23:45 - 10:40SAL-LHR
27h 55m1 stop
United Airlines Logo
06:50 - 20:43LHR-SAL
20h 53m2 stops
£758United Airlines
Find Deal
Tue, 27 May - Fri, 30 May
Air Canada Logo
23:40 - 06:35SAL-LHR
23h 55m1 stop
Air Canada Logo
15:10 - 20:15LHR-SAL
36h 05m2 stops
£802Air Canada
Find Deal
Sun, 20 Jul - Wed, 6 Aug
Air Canada Logo
15:30 - 08:35SAL-LHR
34h 05m2 stops
Air Canada Logo
15:10 - 20:15LHR-SAL
36h 05m2 stops
£823Air Canada
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Iberia Logo
19:55 - 10:50SAL-LGW
31h 55m1 stop
Iberia Logo
11:35 - 21:20LGW-SAL
40h 45m2 stops
£968Iberia
Find Deal
Wed, 21 May - Wed, 28 May
Iberia Logo
06:00 - 19:40SAL-EDI
30h 40m2 stops
Iberia Logo
06:20 - 15:00EDI-SAL
38h 40m2 stops
£1,046Iberia
Find Deal
Sun, 29 Jun - Sun, 26 Oct
Useful Info

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

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

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

The average price for all round-trip flights from San Salvador to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £816 on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is £842.

What is the cheapest month to fly from San Salvador to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Salvador to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Salvador to the United Kingdom is May, when tickets cost £570 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of return tickets is £719 and £668 respectively.

What’s the cheapest day of the week to fly from San Salvador to United Kingdom?

The average price of all round-trip flights from San Salvador to the United Kingdom clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to United Kingdom on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from San Salvador to United Kingdom. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Salvador to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from San Salvador to the United Kingdom, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from San Salvador to the United Kingdom

Low season

January

High season

July

Cheapest flight

£260
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from San Salvador to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from San Salvador 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 San Salvador to the United Kingdom.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from San Salvador 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 San Salvador 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 San Salvador to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from San Salvador to the United Kingdom

Need help choosing which airline to fly with from San Salvador 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.
7.4
United AirlinesOverall score based on 8696 reviews
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

2.0 MediocreJ.C., Mar 2025COS - ORD
Read more United Airlines reviews

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

We paid extra for the seats with extra leg room. But we were not allocated the seats with extra leg room nor refunded the money we paid for the seats.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Boarding is very confusing. They have Line 1 and Line 2 and many many Boarding groups. Everyone lines up under those two lines long before they call zones. If you have a higher zone 2 like I did due to a Premium Plus ticket, it’s very awkward having to ask each person which zone they have. Extremely chaotic process. On board the flight attendants had no charisma whatsoever, even to us paying extra for an upgraded cabin. I asked for a chamomile tea after dinner (as no coffee or tea was even offered) and the FÃ said they didn’t have even though listed on the drink menu. Also, the mid flight service was entirely skipped which was a soup and sandwich combo. Supposedly had a variety of snacks mid flight too but those never materialized either. A few times I walked Back there, not a single flight attendant acknowledged me as they were all deep into their iPhones. I simply Wanted a glass of water since ZERO water runs were made on this 9hr 30 min flight.

Fight was delayed an hour due to operational issues ,then further delayed due to ground control for a total of about 1.30 hours. Salad was completely frozen and flatware was so cold you could barely handle it. Crew was friendly and professional and the flight was smooth. The aircraft was clean and well-serviced.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

Most disapointing experience. We were rerouted to Toronto, after a 7 hours flight , where we sat on the tarmac for a little over 4 hours, in a full airplain with no air. We were given a tiny cup of water twice during that wait. After the long wait we taxi out of toronto to wait another 30 min. Many people missed their conections including my kids and I. We were promised a hotel room in Montreal on the aircraft and at the exit of the aircraft, then directed to a desk after custom where me and my two kids were told that we do not get a room for the night and that we were on our own, after a back and fourth and stating what was told to us, the agent at the counter says that we are right and that we should have a room. I ask the lady if she could look into a different flight for us for the next day as I was with two you g kids and wanted them to get some rest. The gentlemen next to her jumps in and said there wss nothing without even (pretending) looking at their system, I insist and say that they could look for the kids. They seemed to have trouble with our reservation so they gave up. I told them that I needed to talk to a manager, they said there were no managers and that no one can do anything, to which I responded that there must be someone that could do something and that it does not make sense for them to repeat the same think as we are not undestanding each other. She threatns to call security and says I am rude. I say I will go, just give me the vouchers and ger response is “ not giving you the vouchers because you are rude”. I was not rude. It is normal to want to talk to a manager. I even said that the people at the counter were not resoonsible for the long journey and that there was nothing they could have done. But to threten and himiliate someone just because they ask for someone else to talk to ? I understand they are overwhelmed, but you know the quality and calibre of a company in the bad times not the smooth ones. I ended up leaving and paying for my own room and board.

Staff was generally seeming stressed out and was a bit rude and slow. Plane left late. Pilot was very well-spoken.

The first flight was an hour and a half late leaving, thus missing my connection. The second flight Departure was two hours late Leaving.

Overall good flight. The pilots were excellent. It was a nice flight, but the seats were a little uncomfortable.

From my experience, I see there is room for a greater mixture of cultures, for example, a mix of the nationality of cabin crews, food, music, food, etc.

Great it was a big plane, clean and had entertainment through tv lost the back of the seat. Overhead bins had space and was really deep so held a lot.

Both meals (chicken option for dinner and omelette for breakfast) were lacking in good texture and taste.

on time quick service but food so so and seats very small. no leg room. I think passengers should not be bringing so large carry on suitcases and should have free check in. Then boarding and unloading would be faster

After nearly nine years without traveling, my son and I decided to take our first flight, and we chose Air Canada and I’m so glad we did! From start to finish, our experience was nothing short of amazing. The flight itself was smooth, comfortable, and truly enjoyable. The staff were warm, professional, and went above and beyond to make us feel at ease. But what really stood out for me was the luggage tracking feature. Knowing that my bag was scanned onto the same flight I was on gave me such peace of mind. It’s little details like this that make all the difference, especially after not traveling for so long. This trip was incredibly special for us, and Air Canada made it even more memorable. Thank you for such a fantastic experience I wouldn’t hesitate to fly with you again!

Excellent We were very empress with this Airline as once our flight was canceled, they immediately rebooked our flight and provided accommodations for hotels….Thank you!

They kept changing the gate (6 times in 30 minutes) and then left us on the plane for 4 hours before departure. Likely was the storm, which is understandable, but the lack of communication and the e constant running between gates at opposite ends of the airport really threw me and my friend for a loop.

We boarded 1.5 hours late. Long wait for the bags when we got to Mexico City. Long wait to get on plane with people mover truck. Friendly staff. They answered all questions as best the could. Such a long, long walk from the plane to customs. Thank you, Michael A. Burris Cambridge, Massachusetts USA

I was happy with the screen in front of me, that for a long time it was just black and not visually distracting. Then I discovered that I could just turn it off if I wanted to. Then I found some simple games and was happy to play those. I was happy with the service too. I do wish I understood the zones though. I wish there was a way for us to board and disembark more efficiently, or at least to board more efficiently, like having all the window seats fill first from the back to the front of the plane and then the other seats? But I do realize that there are perhaps already hundreds of more industry specialized experts & analysts who have been looking at efficiency for decades! I just take the stop & start boarding process with humour and I happily sit to await a simple departure after all those around me have been standing or bending for far too long. You must be used to it, but it still mystifies me why people hurry up and then just stand there.

Was good all around. Crew, food, paid for extra legroom, as 10+ hour flight Like the 787 as I don't have any problem with my ears, due to the planes pressurization.

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.

The seats were way too crowded. Just because I do not have the luxury of a suite, does not mean that I want to fly from Austin to London scrunched between two people and the seat in front of me in my face. Ridiculous. I should have flown with Turkish Airlines...

Paid for “extra room” selected seat. Wasn’t a benefit. Also was in aisle and was bumped almost every time attendants walked down aisle. Should have saved the assigned seat money and let them select.

I wish they could put the pre-tsa check on the tickets or global entry.

Couldn’t keep my luggage and had no choice. Ground staff didn’t even bother to explain why.

very good all round. staff, food, entertainment, punctuality all very good

The cabin crew were great very helpful and accommodating. We had a fellow passenger throw up next to us. The flight crew did an amazing job cleaning up and reseating us. We did question as to if he should have been let on the flight as his condition was likely self imposed.

Great flight, short and good attention. Didn't took any food so can't say thing about it

online check-in was horrible and didn't work either way

The airline refused to board me because I showed up only 50 minutes prior to departure time, despite the fact that shortly before that, when I arrived at the airport still in time, they changed the terminal and I had to take a bus that took 20 minutes. Keep in mind that for some maintenance error I could not check in online like I usually do. Personnel at the airport was unable to let me in, customer care was beyond useless, the original airline operator (Iberia) was as useless as a toilet paper roll core in time of a wipe and all this uselessness made me waste my ticket, my reservations, my long time parking, food and most of all the joy of being with my family for the new year after working my bottom off even at Christmas. Am I happy? Come and ask me in person!

Everything you need to know for your flight from San Salvador to the United Kingdom

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.