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Cheap flights from London Gatwick Airport to San Salvador from £397

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAL
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to San Salvador

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to San Salvador
Explore the most affordable flight options available from Gatwick to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 June 2026.

Mon 5/1012:50
LGW
-
SAL
1 stop20h 10m
Multiple Airlines
Sun 18/1000:45
SAL
-
LGW
1 stop15h 40m
Multiple Airlines
Deal found 19/6£626
Sun 4/1010:00
LGW
-
SAL
1 stop18h 45m
Multiple Airlines
Tue 20/1005:00
SAL
-
LGW
1 stop22h 50m
Multiple Airlines
Deal found 19/6£681
Sat 3/1017:00
LGW
-
SAL
1 stop35h 45m
Multiple Airlines
Wed 21/1022:49
SAL
-
LGW
1 stop24h 31m
Multiple Airlines
Deal found 19/6£790
Mon 5/1016:25
LGW
-
SAL
1 stop16h 35m
Multiple Airlines
Wed 21/1022:49
SAL
-
LGW
1 stop24h 31m
Multiple Airlines
Deal found 19/6£792
Fri 4/917:40
LGW
-
SAL
1 stop18h 50m
Multiple Airlines
Sat 19/909:12
SAL
-
LGW
2 stops41h 48m
Multiple Airlines
Deal found 21/6£794
Thu 17/917:40
LGW
-
SAL
2 stops29h 00m
Multiple Airlines
Fri 2/1007:13
SAL
-
LGW
2 stops24h 27m
Multiple Airlines
Deal found 21/6£807
Mon 5/1016:25
LGW
-
SAL
1 stop16h 35m
Multiple Airlines
Tue 20/1007:35
SAL
-
LGW
2 stops19h 25m
Multiple Airlines
Deal found 19/6£834
Mon 5/1016:25
LGW
-
SAL
1 stop16h 35m
Multiple Airlines
Fri 23/1022:49
SAL
-
LGW
1 stop24h 31m
Multiple Airlines
Deal found 19/6£844
Sun 6/909:05
LGW
-
SAL
3 stops38h 05m
Multiple Airlines
Sun 13/907:45
SAL
-
LGW
2 stops17h 40m
Multiple Airlines
Deal found 19/6£860

Find flight deals from Gatwick to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 June 2026.

Round-trip from

£626

One-way from

£397

Popular in

June

Cheapest in

May

Average price

£760
5/10-18/10
  • 5/10-18/10
  • 2 total stops
  • 35h 50m total
  • London to San Salvador
Search Deals
23/8
  • 23/8
  • 3 total stops
  • 40h 35m total
  • London to San Salvador
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 17/9

17:40-12:39

3 stops25h 59m

San Salvador El Salvador Intl

Fri 2/10

07:13-14:40

2 stops24h 27m

£922

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 4/9

10:25-12:32

2 stops33h 07m

San Salvador El Salvador Intl

Sat 19/9

13:57-16:00

2 stops19h 03m

£1,060
Fastest return journey

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 17/9

09:40-16:25

1 stop13h 45m

San Salvador El Salvador Intl

Wed 30/9

08:45-10:00

1 stop18h 15m

£1,177

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 4/8

14:00-15:40

2 stops32h 40m

San Salvador El Salvador Intl

Wed 12/8

22:05-10:00

2 stops28h 55m

£1,178

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 4/8

08:25-20:15

2 stops18h 50m

San Salvador El Salvador Intl

Tue 11/8

07:09-20:10

3 stops30h 01m

£1,183

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sun 16/8

09:05-05:52

2 stops27h 47m

San Salvador El Salvador Intl

Sun 23/8

23:20-17:50

3 stops35h 30m

£1,292

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 6/8

13:05-05:55

1 stop23h 50m

San Salvador El Salvador Intl

Wed 19/8

08:45-10:00

1 stop18h 15m

£1,305

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sat 25/7

14:00-06:30

2 stops23h 30m

San Salvador El Salvador Intl

Tue 11/8

22:05-10:00

2 stops28h 55m

£1,335

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sat 25/7

14:00-06:30

2 stops23h 30m

San Salvador El Salvador Intl

Sat 15/8

22:05-10:00

2 stops28h 55m

£1,381

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sun 16/8

10:00-23:34

2 stops20h 34m

San Salvador El Salvador Intl

Sat 22/8

13:59-16:25

2 stops19h 26m

£1,387

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Gatwick to San Salvador

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

Find useful and relevant information for your journey from Gatwick to San Salvador. 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 into for flights to San Salvador from London Gatwick?

    San Salvador El Salvador Intl (SAL), located 20.5 mi from the city center, is the airport you fly into when you book flights from London Gatwick to San Salvador. 0 airlines have flights to El Salvador Intl from London Gatwick on a regular basis. Booking flights from London Gatwick to San Salvador El Salvador Intl should not be difficult; the airport handles an average of 0 inbound flights from London Gatwick per day.

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

    Departing from London Gatwick Airport to San Salvador will take you 33h 07m. There are 5446 mi between London Gatwick Airport and San Salvador.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to San Salvador flights
Stansted to San Salvador flights
London City to San Salvador flights

Fly with Cheapflights

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

Deals for Gatwick 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.

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

Cheapflights simply makes it quick and affordable to book flights from Gatwick to San Salvador by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Of course! You can now track prices for flights from Gatwick to San Salvador and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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