£536 Find Cheap Flights from El Salvador to London Heathrow Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from El Salvador to Heathrow

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from El Salvador to Heathrow

Mon, 15 Feb - Thu, 4 Mar
KLM Logo
14:35 - 11:40SAL  San Salvador El Salvador Intl-LHR London Heathrow
15h 05m1 stop Atlanta Hartsfield-Jackson
KLM Logo
06:30 - 20:09LHR  London Heathrow-SAL San Salvador El Salvador Intl
19h 39m2 stops Amsterdam Schiphol Panama City Tocumen Intl
£687KLM
Mon, 15 Feb - Thu, 4 Mar
KLM Logo
14:35 - 17:00SAL  San Salvador El Salvador Intl-LHR London Heathrow
20h 25m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
06:30 - 20:09LHR  London Heathrow-SAL San Salvador El Salvador Intl
19h 39m2 stops Amsterdam Schiphol Panama City Tocumen Intl
£710KLM
Sun, 28 Feb - Sun, 7 Mar
Multiple Airlines Logo
03:45 - 20:05SAL  San Salvador El Salvador Intl-LHR London Heathrow
34h 20m1 stop Barcelona-El Prat
Multiple Airlines Logo
20:50 - 05:30LHR  London Heathrow-SAL San Salvador El Salvador Intl
38h 40m1 stop Barcelona-El Prat
£717Multiple Airlines
Sun, 22 Nov - Sat, 5 Dec
Multiple Airlines Logo
13:59 - 16:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
20h 36m2 stops Panama City Tocumen Intl Paris Charles de Gaulle
Multiple Airlines Logo
14:05 - 13:14LHR  London Heathrow-SAL San Salvador El Salvador Intl
29h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
£723Multiple Airlines
Tue, 29 Dec - Tue, 26 Jan
KLM Logo
13:58 - 16:05SAL  San Salvador El Salvador Intl-LHR London Heathrow
20h 07m2 stops Panama City Tocumen Intl Amsterdam Schiphol
KLM Logo
06:30 - 20:34LHR  London Heathrow-SAL San Salvador El Salvador Intl
20h 04m2 stops Amsterdam Schiphol Panama City Tocumen Intl
£723KLM
Thu, 18 Mar - Thu, 1 Apr
KLM Logo
14:00 - 11:40SAL  San Salvador El Salvador Intl-LHR London Heathrow
15h 40m1 stop Atlanta Hartsfield-Jackson
KLM Logo
20:55 - 20:09LHR  London Heathrow-SAL San Salvador El Salvador Intl
30h 14m2 stops Amsterdam Schiphol Panama City Tocumen Intl
£723KLM
Sun, 22 Nov - Sat, 5 Dec
Multiple Airlines Logo
13:59 - 16:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
20h 36m2 stops Panama City Tocumen Intl Paris Charles de Gaulle
Multiple Airlines Logo
14:05 - 13:14LHR  London Heathrow-SAL San Salvador El Salvador Intl
29h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
£723Multiple Airlines
Sun, 22 Nov - Sat, 5 Dec
Multiple Airlines Logo
13:59 - 16:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
20h 36m2 stops Panama City Tocumen Intl Paris Charles de Gaulle
Multiple Airlines Logo
16:00 - 13:14LHR  London Heathrow-SAL San Salvador El Salvador Intl
27h 14m1 stop Atlanta Hartsfield-Jackson
£727Multiple Airlines
Mon, 1 Mar - Sun, 7 Mar
Avianca Logo
07:45 - 14:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
24h 50m1 stop Bogotá El Dorado
Avianca Logo
21:35 - 16:30LHR  London Heathrow-SAL San Salvador El Salvador Intl
24h 55m2 stops Bogotá El Dorado Guatemala City La Aurora
£763Avianca
Tue, 20 Apr - Thu, 29 Apr
Avianca Logo
12:05 - 15:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
20h 30m1 stop Bogotá El Dorado
Avianca Logo
22:05 - 06:30LHR  London Heathrow-SAL San Salvador El Salvador Intl
15h 25m1 stop Bogotá El Dorado
£764Avianca
Booking Insights

KAYAK's insights & trends for flights to Heathrow

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

How long is the flight to London Heathrow Airport?

The duration of your flight to London depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to London on KAYAK is from San Salvador, which takes 14h 43m.

How many direct flights to London Heathrow Airport are there each day?

There are around 257 direct flights from within El Salvador to London Heathrow Airport every day. Most flights depart in the morning, with 47% of flights departing in the morning.

Good to know - Cheap tickets from El Salvador to London Heathrow Airport

Low season

October

Cheapest flight

£536
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from San Salvador to London Heathrow Airport

FAQs - booking London Heathrow Airport flights

  • How far is London Heathrow Airport from central London?

    London Heathrow Airport is 14 miles from the centre of London.

  • How does KAYAK find such low prices on flights to London Heathrow Airport?

    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 to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London Heathrow Airport?

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

  • What is the Hacker Fare option on flights to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport 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 to London Heathrow Airport?

    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 to London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to London Heathrow Airport are there each week?

    Each week there are around 1,795 direct flights from within El Salvador to London Heathrow Airport. The most common day for departures is Sunday, with 23% of flights taking off on this day.

Top tips for finding cheap flights to London Heathrow Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.

Reviews of the top airline flying from El Salvador to Heathrow

 
Need help choosing which airline to fly with to Heathrow? 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.
6.5
AviancaOverall score based on 2552 reviews
5.0Food
6.1Comfort
7.2Crew
6.9Boarding
5.3Entertainment
Airline reviews

There were three people in an economy seat in my row, but the row in front of me, which had the same class of service only had one person. I could barely move and the person in front of me slept on all three seats. If you had moved one person from my row to the row in front, the configuration would have been two on each row with the middle seat empty

2.0 Mediocretunaman1000, Oct 2026
Read more Avianca reviews

There were three people in an economy seat in my row, but the row in front of me, which had the same class of service only had one person. I could barely move and the person in front of me slept on all three seats. If you had moved one person from my row to the row in front, the configuration would have been two on each row with the middle seat empty

I had bad experiences before now was excellent I am glad they have business class again

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

I was shocked flying to El Salvador that they only give you water. Everything else you have to pay for. There is no wifi or entertainment and it’s an international flight. At least back in the day they had tvs on the plane and everyone watched the same movie. Also seats do not recline, even comfort or plus.

The good thing is the flight was on time and the crew was really nice. They can work better the arriving with staff

The inflight entertainment did not work on a 6 hour flight The cel phone chargers did not work There was a 45 minute wait for the luggage to get off the plane.

They could offer free food and drink like other international flights.

Delay almost an hour which meant when we got to Guatemala there where 3 flights at the same time, you can imagine the caos in customs, avianca doesn’t care about passengers or schedules

Flight attendants to show up on time, offer drinks and food.

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