£410 Find Cheap Flights from London Heathrow Airport to El Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to El Salvador departing on 14/9. 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.
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Best El Salvador Flight Deals from Heathrow

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

San Salvador
San Salvador2 stops£581

Cheap Flight Deals from Heathrow to El Salvador (LHR-SV0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to El Salvador 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 Heathrow to El Salvador

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Heathrow to El Salvador.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Lufthansa Logo
07:45 - 21:35LHR-SAL
20h 50m2 stops
Lufthansa Logo
13:25 - 11:35SAL-LHR
15h 10m1 stop
£581Lufthansa
Find Deal
Thu, 28 Aug - Fri, 19 Sep
Lufthansa Logo
15:50 - 12:06LHR-SAL
27h 16m2 stops
Lufthansa Logo
02:00 - 11:10SAL-LHR
26h 10m1 stop
£584Lufthansa
Find Deal
Thu, 28 Aug - Thu, 18 Sep
 Logo
06:00 - 05:02LHR-SAL
30h 02m2 stops
 Logo
17:17 - 07:55SAL-LHR
31h 38m2 stops
Sat, 7 Jun - Sat, 14 Jun
United Airlines Logo
08:30 - 21:35LHR-SAL
20h 05m2 stops
United Airlines Logo
01:15 - 07:40SAL-LHR
23h 25m1 stop
£624United Airlines
Find Deal
Thu, 8 May - Sun, 22 Jun
United Airlines Logo
08:30 - 20:17LHR-SAL
18h 47m2 stops
United Airlines Logo
01:15 - 07:40SAL-LHR
23h 25m1 stop
£627United Airlines
Find Deal
Sat, 3 May - Sat, 21 Jun
 Logo
09:00 - 23:37LHR-SAL
21h 37m2 stops
 Logo
13:44 - 13:30SAL-LHR
16h 46m1 stop
Sun, 1 Jun - Sat, 28 Jun
KLM Logo
15:15 - 12:55LHR-SAL
28h 40m1 stop
KLM Logo
13:40 - 16:15SAL-LHR
19h 35m2 stops
£653KLM
Find Deal
Mon, 5 May - Thu, 26 Jun
KLM Logo
09:20 - 12:55LHR-SAL
34h 35m1 stop
KLM Logo
13:44 - 13:30SAL-LHR
16h 46m1 stop
£657KLM
Find Deal
Mon, 5 May - Thu, 26 Jun
Air Canada Logo
15:10 - 20:15LHR-SAL
36h 05m2 stops
Air Canada Logo
08:10 - 06:35SAL-LHR
15h 25m1 stop
£693Air Canada
Find Deal
Sun, 4 May - Thu, 26 Jun
Air Canada Logo
15:10 - 20:15LHR-SAL
36h 05m2 stops
Air Canada Logo
23:40 - 13:55SAL-LHR
31h 15m2 stops
£705Air Canada
Find Deal
Sun, 4 May - Mon, 23 Jun

KAYAK's insights & trends for Heathrow to El Salvador flights

Get data-powered insights and trends into flights from Heathrow to El Salvador 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 El Salvador?

The average price for all round-trip flights from London Heathrow Airport to El Salvador depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to El Salvador is generally in the afternoon, when retur flights cost £766 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to El Salvador is generally at night, which is peak travel time and where the average cost of a ticket is £1,565.

What is the cheapest month to fly from London Heathrow Airport to El Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to El Salvador, 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 London Heathrow Airport to El Salvador is March, when tickets cost £572 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is £784 and £655 respectively.

What’s the cheapest day of the week to fly from London Heathrow Airport to El Salvador?

The average price of all round-trip flights from London Heathrow Airport to El Salvador clicked on KAYAK for each day over the last 12 months.
When flying from London Heathrow Airport to El Salvador, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Sundays and the most expensive ones on Saturdays.

How far in advance should I book a flight from London Heathrow Airport to El Salvador?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to El Salvador, 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 London Heathrow Airport to El Salvador, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

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

Low season

June

High season

May

Cheapest flight

£410
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from London Heathrow Airport to San Salvador

FAQs - booking El Salvador flights

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

    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 London Heathrow Airport to El Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport to El Salvador 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 London Heathrow Airport to El Salvador?

    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 London Heathrow Airport to El Salvador 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 London Heathrow Airport to El Salvador?

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

See more FAQs

Top 5 airlines serving from Heathrow to El Salvador

Need help choosing which airline to fly with from Heathrow to El Salvador? 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.
7.8
KLMOverall score based on 1333 reviews
8.4Crew
7.7Comfort
7.8Boarding
7.2Food
7.1Entertainment
Airline reviews

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

8.0 ExcellentAnonymous, Apr 2025AMS - MAN
Read more KLM reviews

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Cabin crew was very friendly, requests were satisfied promptly and cheerfully, and the cabin was reasonably clean when I boarded. The United lounges at Newark and Heathrow are always well-run and comfortable, especially Newark. I look forward to the new lounge that will be part of the rebuild of Terminal 2 at Heathrow.

Horrible; seating was atrocious - inadequate leg room and seat width tight even for a small individual. Profits shouldn’t be everything!

Comfortable as it can be for a basic economy seat. The TV screen on my 15 hour international flight went out after 1 hour or so and it never worked again. The food is very high in processed carbs and sugary items.

The senior flight attendants were amazing. Totally different vibe from other carriers. Easy 10 hour flight in Business Class. Great food. Good humor as well.

I was lucky to sit in a seat with legroom in economy . The airplane felt like it was 100 years old, seats were very basic, barely reclined. Food was alright , staff was ok but not the friendliest. But all in all ok trip, perfectly on time

The flight from Cleveland to Newark was great. The connecting flight wasn’t so good.

Flight was quite late as there was no pilot Crew is usually excellent, this flight not as good as usual there were more mistakes, slower and less friendly service But honestly the aircraft was too cramped and uncomfortable for a 4 hour flying get so, do to the aircraft liability the very best you could ever do is mediocre.

service was slow and at times there was no service at all in premium plus seats. they do not care about people in premium plus

an absolute disaster and nightmare on air condition. IT WAS FREEZING!! everyone around us had hats, hoodies, gloves outdoor jackets on. that segment of the aircraft had a fault I assume...no amount of suggestion to turn down the air con helped. otherwise all good.

Everything was very good, short delay Toronto to Regina on my return to Canada but not a big deal. Thanks Kayak, Dr. Ian Stewart

Boarded smoothly, took off on time. Entertainment screens were reliable and the movie library is abundant. Food better than wtst was served on the first leg of the journey by another airline.

Check in was incredibly fast, fukuoka was comfortable and crew very pleasant. The only negative was that the boarding was somewhat chaotic, but it so often is these days as airlines tend to board by how much you pay and not by what an orderly process of filling the plane would be.

It was ok. Even after the airport bus took us to the terminal , we did not expect to walk 35 mins inside the airport to the gate . A 15 min walk is ok . Especially if there was any delay in TSA check which happens to is too then people can easily miss the flight.

Excellent bit seats are still a little too small and there's that $75 baggage charge.

Very disappointed with how we left Heathrow, and the service from Air Canada. When food was given, I was skipped by the attendant, and when I went to tell him, he just dropped the tray of food on my table. Leaving Heathrow and landing in Montreal were bad, which is not Air Canada’s fault, but the service itself was not good.

We had a lot problems in beginning but Air Canada took very good care of us

The boarding was at a dual gate hallway and there was only one spoken explanation about which way to turn to board the correct plane. It wasn't marked visually at the split in the gate. The phone charger did not work at my seat. The temperature was quite chilly throughout the flight and the recorded announcements were extremely loud for a small plane.

Both flights were comfortable and I felt safe. Smooth flying, no issues. The flight back to YYZ was delayed by about 90 minutes. The new Princess Juliana Airport is quite wonderful and I didn’t mind spending additional waiting time there. All is good.

Very good service from San Jose to Madrid . Ryanair service from Madrid to Brussels 😕

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.

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

We upgraded to Business class paying approx. $1,300. Despite the upgrade, we were still required to pay an additional €70 for a checked bag. Furthermore, we were informed that another €70 would have been charged for our carry-on bag, as it was 3kg over the limit. To avoid this, we had to move clothing from the carry-on into the checked bag, which was both inconvenient and frustrating. Given the significant amount paid for the Business Class upgrade, we found this treatment to be quite appalling and disappointing. We expected a higher level of service and consideration for our luggage, and this experience did not meet those expectations.

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. Personal 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!

Its a bus taking you on and off the plane so if you have big luggage … more muscles needed

Was very unhappy with the entire process, from check in to boarding to the comfort of the flight. Did not enjoy the flight on Level.

Overall a great. However, the seating is way too narrow, for guys with any shoulder width. Luckily the crew moved the guy next to me, or it would have been miserable.

The staff on our flight from Charlotte to Boston were very friendly.

The plane was not well maintained. The entertainment system didn’t work properly, eg moving map. Many of the seat controls did not work. Cabin temperature fluctuated considerably during the flight. The seat allocated was poor, it was noisy and offered no privacy. The perfume in the toilet triggered severe allergies. Crew was very goid.

The flight was delayed by an hour. Made the connection uncomfortably tight.

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

No food just water No entertainment possibilities. No jacks to charge phone or anything

Crew were friendly and very helpful Plane was clean and the legroom is standard. Overall a good flight, no complaints.

Liked nothing. Rude staff. Incompetent crew and workers. Wont fly with again

SEA to Munich flight was turbulent and you could hear rattling in the plane. The food was TERRIBLE, return flight was better. We will not fly Lufthansa in the future.

Plane was delayed about an hour but nice crew and service

Everything you need to know for your flight from Heathrow to El Salvador

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