Cheap flights from London Heathrow Airport to San Salvador from £375
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to San Salvador departing on 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from London Heathrow Airport to San Salvador
Our best KLM deals on London Heathrow Airport to San Salvador flight tickets
United Airlines flights from London Heathrow Airport to San Salvador
Our best United Airlines deals on London Heathrow Airport to San Salvador flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to San Salvador
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London Heathrow Airport and San Salvador?
What is the cheapest month to fly to San Salvador?
The cheapest month to fly to San Salvador from London Heathrow Airport is in March. Flight prices, which tend to average around £564, are often lower during this time because this is during the off-season. If you aren’t able to travel to San Salvador during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £567.
What is the cheapest day to depart on your flight to San Salvador?
The cheapest day to depart from London Heathrow Airport to San Salvador is on a Wednesday. Travellers who choose to depart for San Salvador on a Wednesday will often find tickets for as low as £573. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Thursday is £616.
What is the cheapest time of day to depart on your flight to San Salvador?
The cheapest time of day to fly to San Salvador is at midday when flights can be purchased for as low as £574. Flights in the evening are often more expensive, with an average ticket price of £784.
How far in advance should I book a flight to San Salvador?
You are more likely to see cheaper flights to San Salvador from London Heathrow Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around £628 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from London Heathrow Airport for as low as £553 on momondo.
What is the cheapest airline that flies from London Heathrow to San Salvador El Salvador Intl?
Avianca, United Airlines, and Turkish Airlines are the most popular carriers operating from London Heathrow to San Salvador El Salvador Intl
Which airlines fly to San Salvador?
Lufthansa, Air Canada and United Airlines are the top three most popular airlines that fly to San Salvador from London Heathrow Airport according to our data. Lufthansa is the first choice among our users, with 53% of people opting to fly with this airline when travelling to San Salvador. Keep in mind that there are 4 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.
When to book flights from London Heathrow Airport to San Salvador
Cheap London Heathrow Airport to San Salvador (LHR to SAL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San Salvador
How far is London Heathrow to San Salvador El Salvador Intl by plane?
The distance between London Heathrow and San Salvador El Salvador Intl is about 5424.0 mi. A reasonable flight in good conditions will take 14h 55m.
When did momondo last update prices for flights from London Heathrow Airport to San Salvador El Salvador Intl Airport?
Prices for flights from London Heathrow Airport to San Salvador El Salvador Intl Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to San Salvador El Salvador Intl Airport?
As of May 2025, there are 4 operators available to choose from for flights from London Heathrow Airport to San Salvador El Salvador Intl Airport.
How old do you have to be to fly from London Heathrow Airport to San Salvador El Salvador Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to San Salvador El Salvador Intl Airport.
What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?
The travel and health documents required for your trip to San Salvador El Salvador Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Salvador El Salvador Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London Heathrow Airport to San Salvador?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to San Salvador is Lufthansa (53% of total bookings). The next most popular airlines are Air Canada (27%), United Airlines (13%), and KLM (7%).
Best airlines flying from London Heathrow Airport to San Salvador
Compare and see reviews for airlines that fly from London Heathrow Airport to San Salvador with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £516 | Free Cancellation | Rating 7.8 1,351 reviews | |||
| PriceFrom £523 | Free Cancellation | Rating 7.1 9,444 reviews | |||
| PriceFrom £550 | Free Cancellation | Rating 7.4 8,756 reviews | |||
| PriceFrom £551 | Free Cancellation | Rating 6.7 7,105 reviews |
Travelling to a place near San Salvador?
Book flights to San Salvador if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to San Salvador?
It is quick and easy to find London to San Salvador flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Salvador that suits you.
Can I find flights from London to San Salvador with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Salvador from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to San Salvador?
momondo provides multiple filters to help you find the best flight to San Salvador from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to San Salvador right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to San Salvador flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.