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

Air France and Iberia can get you from San Salvador to London Gatwick Airport in just under 18h 37m. Your travel time can differ by up to 13h 33m. San Salvador and London Gatwick Airport are separated by a distance of 5446 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London Gatwick Airport 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 Gatwick Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Gatwick Airport, 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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Salvador to London Gatwick Airport as you normally would.

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

Located just 20.5 mi from the city center, San Salvador El Salvador Intl is the airport most travelers will use when flying to London Gatwick from San Salvador. Booking flights from El Salvador Intl (SAL) to London Gatwick should be relatively easy as there are 0 daily outbound flights to London Gatwick from 0 different airlines.

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

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

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

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

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

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

£349+ Cheap Flights from San Salvador to London Gatwick Airport

Cheap flight deals from San Salvador to Gatwick

Enter your travel dates to find the best prices.

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Cheapest flights from San Salvador to Gatwick
Explore the most affordable flight options available from San Salvador to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Sun 11/1003:45 -

1 stop36h 05m

Mon 19/1014:30 -

1 stop22h 00m

Deal found 28/8£564

Sun 13/903:45 -

1 stop22h 20m

Mon 5/1017:50 -

1 stop18h 40m

Deal found 27/8£748

Sun 8/1103:45 -

1 stop23h 25m

Tue 9/206:30 -

2 stops21h 15m

Deal found 26/8£837

Mon 9/1115:17 -

2 stops18h 28m

Tue 9/216:45 -

2 stops27h 11m

Deal found 26/8£848

Tue 20/1019:25 -

1 stop17h 35m

Wed 4/1119:40 -

1 stop29h 35m

Deal found 28/8£869

Sun 25/1003:45 -

1 stop23h 15m

Sat 7/1117:25 -

2 stops34h 20m

Deal found 29/8£898

Thu 10/904:54 -

2 stops19h 36m

Mon 5/1017:50 -

1 stop18h 40m

Deal found 27/8£912

Tue 20/1008:30 -

1 stop24h 55m

Wed 4/1117:25 -

2 stops34h 20m

Deal found 28/8£937

Find flight deals from San Salvador to Gatwick

Round-trip from	£564
One-way from	£349
Popular in	July
Cheapest in	February
Average price	£920

11/10-19/10
2 total stops
58h 05m total
San Salvador to London

Search Deals

1/12
2 total stops
23h 30m total
San Salvador to London

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£62 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Salvador to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Sun 21/2

15:08-15:45

2 stops18h 37m

London Gatwick

Sun 28/2

16:45-13:53

2 stops27h 08m

£814

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Wed 14/10

08:30-16:25

2 stops24h 55m

London Gatwick

Wed 21/10

10:00-12:40

2 stops33h 40m

£1,141

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Sat 19/9

19:40-10:50

1 stop32h 10m

London Gatwick

Sat 3/10

11:30-17:55

2 stops37h 25m

£1,212

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Fri 20/11

20:45-19:00

1 stop16h 15m

London Gatwick

Fri 27/11

19:40-19:15

2 stops29h 35m

£1,234

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Fri 18/9

13:59-16:25

2 stops19h 26m

London Gatwick

Wed 30/9

10:00-12:40

2 stops33h 40m

£1,313

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Sat 19/12

13:42-16:25

2 stops20h 43m

London Gatwick

Sat 26/12

10:00-12:41

2 stops32h 41m

£1,420

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Mon 21/12

04:57-16:25

2 stops29h 28m

London Gatwick

Sat 2/1

10:00-20:34

2 stops40h 34m

£1,430

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Tue 20/10

13:59-22:25

2 stops25h 26m

London Gatwick

Wed 4/11

17:25-23:35

3 stops36h 10m

£1,441

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Wed 14/10

13:59-22:30

2 stops25h 31m

London Gatwick

Wed 21/10

17:35-23:35

3 stops37h 00m

£1,542

Cheapest one-way

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Mon 7/12

08:14-06:50

2 stops40h 36m

£389

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from San Salvador to Gatwick

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

SAL-LGW

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from San Salvador to London Gatwick?
Located just 20.5 mi from the city center, San Salvador El Salvador Intl is the airport most travelers will use when flying to London Gatwick from San Salvador. Booking flights from El Salvador Intl (SAL) to London Gatwick should be relatively easy as there are 0 daily outbound flights to London Gatwick from 0 different airlines.
How long is the flight from San Salvador to London Gatwick Airport?
Air France and Iberia can get you from San Salvador to London Gatwick Airport in just under 18h 37m. Your travel time can differ by up to 13h 33m. San Salvador and London Gatwick Airport are separated by a distance of 5446 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from San Salvador to Gatwick that include hotel bookings?
Yes. In addition to deals on San Salvador to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Salvador to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Salvador to Gatwick.
Can I find deals for business class flights from San Salvador to Gatwick?
Yes. Cheapflights offers flight deals from San Salvador to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from San Salvador to London Gatwick Airport from £349

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Salvador to Gatwick

Cheapest flights from San Salvador to GatwickExplore the most affordable flight options available from San Salvador to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Explore the most affordable flight options available from San Salvador to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Best flights from San Salvador to GatwickDiscover carefully curated flight deals from San Salvador to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Discover carefully curated flight deals from San Salvador to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from San Salvador to GatwickDiscover last-minute flight deals from San Salvador to Gatwick. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute flight deals from San Salvador to Gatwick. Data last updated 30 August 2026 and is based on user searches.

One-way flights from San Salvador to GatwickSearch for one-way flight options from San Salvador to Gatwick. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way flight options from San Salvador to Gatwick. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

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Best time to book a flight from San Salvador to Gatwick

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Related info for your journey

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

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

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

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

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

Travelling to a place near London Gatwick Airport?

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

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Cheapest flights from San Salvador to Gatwick
Explore the most affordable flight options available from San Salvador to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Best flights from San Salvador to Gatwick
Discover carefully curated flight deals from San Salvador to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from San Salvador to Gatwick
Discover last-minute flight deals from San Salvador to Gatwick. Data last updated 30 August 2026 and is based on user searches.

One-way flights from San Salvador to Gatwick
Search for one-way flight options from San Salvador to Gatwick. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.