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

Airfare is below average for this route at the moment. San Salvador to London flights typically cost between £565 and £636 in February. The cheapest return flight price found within the last 3 days was £418 on Multiple Airlines (2 Feb-8 Feb).

Question 1

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

Accepted Answer

Flights via Miami (MIA) have the shortest average one-way travel time for one-stop routes: 14h 29m.

Question 2

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

Accepted Answer

Airfare is below average for this route at the moment.San Salvador to London flights typically cost between £565 and £636 in February.
The cheapest return flight price found within the last 3 days was £418 on Multiple Airlines (2 Feb-8 Feb).

Question 3

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

Accepted Answer

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £657.

Question 4

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

Accepted Answer

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 2h 38m.

Question 5

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

Accepted Answer

Toronto (YYZ) – chosen by Cheapflights users on 50% of one-stop itineraries from San Salvador to London on Cheapflights.

Question 6

How long is the flight from San Salvador to London?

Accepted Answer

Airlines like KLM fly from San Salvador to London in about 19h 45m. The time it takes to get you to your destination can typically vary by up to . The distance between San Salvador and London is about 5452 mi.

Question 7

What is the cheapest airline to fly from San Salvador to London round-trip?

Accepted Answer

According to our current data, Iberia (£782), offers the cheapest pricing from San Salvador to London.

Question 8

How far ahead should I book a flight from San Salvador to London?

Accepted Answer

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Salvador to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 9

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from San Salvador to London (average of £112). Flying from San Salvador to London in August is currently the most expensive (average of £164). 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 10

What is the cheapest day to fly from San Salvador to London?

Accepted Answer

Travellers seeking maximum savings on their San Salvador to London flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 13

What are the most popular routes from San Salvador to London?

Accepted Answer

While some choose either San Salvador El Salvador Intl - London City or San Salvador El Salvador Intl - London Gatwick, San Salvador El Salvador Intl - London Heathrow is the most popular route from San Salvador to London.

Question 14

What is the cheapest day to fly round-trip from San Salvador to London?

Accepted Answer

Travelers have found that booking a Monday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 15

How far in advance should I book a flight from San Salvador to London?

Accepted Answer

Find a great deal and save up to 17% by booking at least 39 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Salvador to London within the next two weeks, with the cheapest ticket starting at £571.

Question 16

What is the cheapest month to fly from San Salvador to London?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to London. Flights to London from San Salvador in September are about £682 on average during September, but can be found for as low as £546.

Question 17

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from San Salvador to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

Question 18

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

Accepted Answer

For a flight from San Salvador to London, you will be flying from El Salvador Intl. San Salvador El Salvador Intl (SAL) is just 20.5 mi from the center of the city. El Salvador Intl is the only San Salvador airport and it handles 0 outbound flights to London per day. 1 airline has flights to London from San Salvador El Salvador Intl on a regular basis.

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

Yes. Cheapflights offers flight deals from San Salvador to London 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 22

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

Accepted Answer

Cheapflights helps you search for flights from San Salvador to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 23

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Salvador to London.

Question 24

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from San Salvador to London with no change fees.

Question 25

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

Accepted Answer

Not ready to book yet? You can track prices for flights from San Salvador to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£418
One-way from	£229
Popular in	July
Cheapest in	September
Average price	£794

Cheap flights from San Salvador to London from £229

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Salvador El Salvador Intl to London are usually found in September or February, booked 38 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

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Cheapest flights from San Salvador to LondonExplore the most affordable flight options available from San Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from San Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

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Best time to book a flight from San Salvador to London

Have a flexible travel schedule? Discover the best time to fly to London from San Salvador with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Salvador to London

How far ahead should I book a flight from San Salvador to London?

Use this chart to determine the optimal time to book a return flight from San Salvador to London. Price data was last updated on 22 August 2025.

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

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

Find hourly flight availability from San Salvador to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

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

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

Share of one-stop return flights from San Salvador to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

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

Average return fare for one-stop flights from San Salvador to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

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

Shortest average travel time for one-stop one-way flights from San Salvador to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

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

Average stopover duration for one-stop one-way flights from San Salvador to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Related info for your journey

Find useful and relevant information for your journey from San Salvador to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from San Salvador to London?

What is the cheapest airline to fly from San Salvador to London round-trip?

What are the most popular routes from San Salvador to London?

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

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

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

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

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

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

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Cheapest flights from San Salvador to London
Explore the most affordable flight options available from San Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.