Q: How much does it cost for a return flight from London Heathrow Airport to San Salvador?

Airfare is below average for this route at the moment. London Heathrow Airport to San Salvador flights typically cost between £715 and £839 in November. The cheapest return price found within the last 5 days was £605 on Multiple Airlines (9 Nov–22 Nov).

Question 1

What’s the top stopover airport for flights from London Heathrow Airport to San Salvador?

Accepted Answer

Bogotá (BOG) – chosen by Cheapflights users on 34% of one-stop itineraries from London Heathrow Airport to San Salvador on Cheapflights.

Question 2

What’s the cheapest stopover airport for flights from London Heathrow Airport to San Salvador?

Accepted Answer

Bogotá (BOG) is the most affordable one-stop option, with an average return flight price of £645.

Question 3

How much does it cost for a return flight from London Heathrow Airport to San Salvador?

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to San Salvador flights typically cost between £715 and £839 in November.
The cheapest return price found within the last 5 days was £605 on Multiple Airlines (9 Nov–22 Nov).

Question 4

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to San Salvador?

Accepted Answer

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 0h 58m.

Question 5

What’s the fastest stopover option from London Heathrow Airport to San Salvador?

Accepted Answer

Flights via Toronto (YYZ) have the shortest average one-way travel time for one-stop routes: 16h 07m.

Question 6

How long is the flight from London Heathrow Airport to San Salvador?

Accepted Answer

Airlines like KLM and United Airlines fly from London Heathrow Airport to San Salvador in about 19h 49m. The time it takes to get you to your destination can typically vary by up to 9h 38m. There are 5431 mi between London Heathrow Airport and San Salvador. This flight may include one or multiple stops.

Question 7

What are the cheapest airlines flying from London Heathrow Airport to San Salvador round-trip?

Accepted Answer

Flying on Avianca is currently your cheapest option to San Salvador, with prices starting at £553. Additional return tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at £604 and £626, respectively. These flights start at 25% lower than the current average price 3 months from now.

Question 8

What is the cheapest month to book a flight from London Heathrow Airport to San Salvador?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to San Salvador (average of £684). Flying from London Heathrow Airport to San Salvador in September is currently the most expensive (average of £895). 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.

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 330.0 inches per month. August is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit San Salvador when rainfall is around 0.0 mm.

Question 10

E

Accepted Answer

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

Question 11

What are the most popular airlines that fly from London Heathrow Airport to San Salvador?

Accepted Answer

Consider United Airlines, Air Canada or Avianca when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to San Salvador.

Question 12

What is the cheapest time of day to fly from LHR to SAL?

Accepted Answer

When flying from London Heathrow Airport to San Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 13

What airport do you fly into for flights to San Salvador from London Heathrow?

Accepted Answer

Most people fly into San Salvador El Salvador Intl (SAL) if they book a flight to San Salvador from London Heathrow. On average, El Salvador Intl has 0 inbound flights from London Heathrow per day from 4 airlines. San Salvador El Salvador Intl is conveniently located just 20.5 mi from San Salvador’s city center.

Question 14

Can I find deals for flights from Heathrow to San Salvador that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Heathrow to San Salvador?

Accepted Answer

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

Question 16

Can I find deals for business class flights from Heathrow to San Salvador?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Heathrow to San Salvador?

Accepted Answer

Deals for Heathrow to San Salvador 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.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Salvador?

Accepted Answer

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

Question 19

Can Cheapflights find flights from Heathrow to San Salvador with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Heathrow to San Salvador with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 20

Can Cheapflights notify me if prices for flights from Heathrow to San Salvador become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Heathrow to San Salvador flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£605
One-way from	£344
Popular in	September
Cheapest in	March
Average price	£724

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest£553	Average£627	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Lufthansa	Cheapest£604	Average£720	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£626	Average£722	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£650	Average£809	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Cheap flights from London Heathrow Airport to San Salvador from £344

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to San Salvador

Cheapest flights from Heathrow to San SalvadorExplore the most affordable flight options available from Heathrow to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Explore the most affordable flight options available from Heathrow to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from Heathrow to San SalvadorDiscover carefully curated flight deals from Heathrow to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Discover carefully curated flight deals from Heathrow to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from Heathrow to San SalvadorDiscover last-minute flight deals from Heathrow to San Salvador. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to San Salvador. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Heathrow to San SalvadorSearch for one-way flight options from Heathrow to San Salvador. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from Heathrow to San Salvador. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

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Cheapflights Insights

What is the cheapest month to book a flight from London Heathrow Airport to San Salvador?

How much does it cost for a return flight from London Heathrow Airport to San Salvador?

Airfare is below average for this route at the moment.

London Heathrow Airport to San Salvador flights typically cost between £715 and £839 in November.The cheapest return price found within the last 5 days was £605 on Multiple Airlines (9 Nov–22 Nov).

What’s the top stopover airport for flights from London Heathrow Airport to San Salvador?

Bogotá (BOG) – chosen by Cheapflights users on 34% of one-stop itineraries from London Heathrow Airport to San Salvador on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to San Salvador?

Bogotá (BOG) is the most affordable one-stop option, with an average return flight price of £645.

What’s the fastest stopover option from London Heathrow Airport to San Salvador?

Flights via Toronto (YYZ) have the shortest average one-way travel time for one-stop routes: 16h 07m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to San Salvador?

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 0h 58m.

Reviews of airlines servicing San Salvador

Related info for your journey

What airport do you fly into for flights to San Salvador from London Heathrow?

How long is the flight from London Heathrow Airport to San Salvador?

What are the cheapest airlines flying from London Heathrow Airport to San Salvador round-trip?

Can I find deals for flights from Heathrow to San Salvador that include hotel bookings?

How can I find direct flights from Heathrow to San Salvador?

Can I find deals for business class flights from Heathrow to San Salvador?

What is the cheapest month to book a flight from London Heathrow Airport to San Salvador?

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Alternative routes for Heathrow to San Salvador

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Complete your trip

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Heathrow and San Salvador flights

Browse other Heathrow and San Salvador flight options. Last updated on 14 October 2026.

Other flights from Heathrow

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Other flights to San Salvador

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Top 4 airlines flying from Heathrow to San Salvador

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Salvador?

Can Cheapflights find flights from Heathrow to San Salvador with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to San Salvador become cheaper?

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Cheapest flights from Heathrow to San Salvador
Explore the most affordable flight options available from Heathrow to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from Heathrow to San Salvador
Discover carefully curated flight deals from Heathrow to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from Heathrow to San Salvador
Discover last-minute flight deals from Heathrow to San Salvador. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Heathrow to San Salvador
Search for one-way flight options from Heathrow to San Salvador. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

London Heathrow Airport to San Salvador flights typically cost between £715 and £839 in November.
The cheapest return price found within the last 5 days was £605 on Multiple Airlines (9 Nov–22 Nov).