Cheap flights from San Salvador to London from $579
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Salvador to London departing on 5/16. 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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How to get the cheapest flight ticket from San Salvador to London Heathrow Airport
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 cheapest month to fly to London Heathrow Airport?
The month of January is, on average, the cheapest month to fly to London Heathrow Airport from San Salvador, with most prices found around $749. If you’re not able to fly to London Heathrow Airport in January, then August is your next best option. Flight prices from San Salvador to London Heathrow Airport during August average around $764.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $765. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $1,415.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from San Salvador to London Heathrow Airport at noon for as low as $761. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,407.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from San Salvador when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $893 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from San Salvador for as low as $746 on momondo.
When to book flights from San Salvador to London Heathrow Airport
When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to London Heathrow Airport?
Prices for flights from San Salvador El Salvador Intl Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to London Heathrow Airport?
There are 2 operators available for flights from San Salvador El Salvador Intl Airport to London Heathrow Airport as of May 2025.
How old do you have to be to fly from San Salvador El Salvador Intl Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Salvador El Salvador Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Salvador to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Salvador to London Heathrow Airport is United Airlines (62% of total bookings). The next most popular airline is Air Canada (38%).
Best airlines flying from San Salvador to London Heathrow Airport
Compare and see reviews for airlines that fly from San Salvador to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $729 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $743 | Free Cancellation | Rating 7.0 9,252 reviews |
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Why should I use momondo to find a flight deal from San Salvador to London?
It is quick and easy to find San Salvador to London 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 London that suits you.
Can I find flights from San Salvador to London with flexible booking policies on momondo?
Flights from San Salvador to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Salvador to London?
Once you have performed a search for San Salvador to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from San Salvador to London right now. Can momondo alert me if prices change?
Price alerts on flights to London from San Salvador are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.