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Cheap flights from London Gatwick Airport to San Salvador from £401

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAL
29 May — 5 Jun1
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 29 April 2026.

Thu 30/718:35
LGW
-
SAL
2 stops41h 25m
Multiple Airlines
Mon 31/817:30
SAL
-
LGW
2 stops31h 55m
Multiple Airlines
Deal found 28/4£793
Tue 5/511:30
LGW
-
SAL
2 stops37h 55m
Iberia
Tue 23/619:25
SAL
-
LGW
1 stop17h 35m
Iberia
Deal found 24/4£818
Wed 4/1110:05
LGW
-
SAL
3 stops35h 35m
Multiple Airlines
Mon 16/1107:09
SAL
-
LGW
3 stops27h 11m
Multiple Airlines
Deal found 23/4£824
Thu 2/718:35
LGW
-
SAL
2 stops32h 40m
Multiple Airlines
Wed 29/717:30
SAL
-
LGW
2 stops31h 55m
Multiple Airlines
Deal found 27/4£863
Tue 1/1216:45
LGW
-
SAL
2 stops27h 11m
Air France
Tue 8/1215:08
SAL
-
LGW
2 stops18h 37m
Air France
Deal found 28/4£870
Mon 7/920:40
LGW
-
SAL
1 stop15h 50m
Multiple Airlines
Wed 23/908:00
SAL
-
LGW
1 stop19h 55m
Multiple Airlines
Deal found 24/4£891
Mon 7/920:40
LGW
-
SAL
1 stop15h 50m
Multiple Airlines
Thu 24/908:00
SAL
-
LGW
1 stop19h 55m
Multiple Airlines
Deal found 24/4£892
Tue 1/1216:35
LGW
-
SAL
3 stops43h 40m
Multiple Airlines
Tue 8/1207:09
SAL
-
LGW
3 stops27h 11m
Multiple Airlines
Deal found 28/4£899
Wed 17/622:00
LGW
-
SAL
3 stops29h 15m
Multiple Airlines
Fri 3/707:30
SAL
-
LGW
3 stops27h 40m
Multiple Airlines
Deal found 26/4£902
Tue 3/1115:25
LGW
-
SAL
2 stops25h 40m
Multiple Airlines
Mon 16/1107:09
SAL
-
LGW
3 stops27h 11m
Multiple Airlines
Deal found 26/4£904

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 29 April 2026.

Round-trip from

£793

One-way from

£401

Popular in

December

Cheapest in

September

Average price

£687
30/7-31/8
  • 30/7-31/8
  • 4 total stops
  • 73h 20m total
  • London to San Salvador
Search Deals
19/5
  • 19/5
  • 3 total stops
  • 51h 00m total
  • London to San Salvador
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 29 April 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
Fastest return journey

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 3/6

11:35-19:45

1 stop15h 10m

San Salvador El Salvador Intl

Wed 10/6

07:30-10:45

2 stops20h 15m

£941

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 25/5

19:40-23:36

3 stops34h 56m

San Salvador El Salvador Intl

Mon 1/6

08:15-10:45

1 stop19h 30m

£946

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 26/5

06:00-06:30

2 stops31h 30m

San Salvador El Salvador Intl

Tue 2/6

08:15-10:45

1 stop19h 30m

£946

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 12/5

11:30-18:25

2 stops37h 55m

San Salvador El Salvador Intl

Sun 17/5

19:55-20:00

1 stop17h 05m

£988

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 17/6

22:00-20:15

3 stops29h 15m

San Salvador El Salvador Intl

Thu 25/6

08:15-07:55

1 stop16h 40m

£1,010

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 28/5

09:40-16:25

1 stop13h 45m

San Salvador El Salvador Intl

Wed 10/6

08:15-17:50

3 stops26h 35m

£1,023

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 2/7

10:35-14:15

3 stops34h 40m

San Salvador El Salvador Intl

Wed 29/7

11:50-14:40

2 stops19h 50m

£1,075

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 8/5

20:40-18:25

2 stops28h 45m

San Salvador El Salvador Intl

Sun 10/5

13:19-21:55

2 stops25h 36m

£1,106

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 9/6

20:40-18:35

2 stops28h 55m

San Salvador El Salvador Intl

Tue 30/6

19:25-20:00

1 stop17h 35m

£1,112

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 22/5

20:00-16:25

2 stops27h 25m

San Salvador El Salvador Intl

Fri 29/5

08:15-18:20

2 stops27h 05m

£1,117

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 15 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 37h 55m. 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
London City to San Salvador flights
Stansted 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?

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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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