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Cheap flights from London Gatwick Airport to San Salvador from £399

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAL
6 Jun — 13 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 7 May 2026.

Fri 30/1008:00
LGW
-
SAL
2 stops33h 05m
Multiple Airlines
Mon 9/1107:09
SAL
-
LGW
3 stops27h 11m
Multiple Airlines
Deal found 6/5£832
Sun 15/1108:30
LGW
-
SAL
1 stop19h 55m
Multiple Airlines
Tue 24/1105:35
SAL
-
LGW
1 stop21h 25m
Multiple Airlines
Deal found 2/5£842
Wed 13/520:40
LGW
-
SAL
2 stops28h 55m
Iberia
Wed 27/519:55
SAL
-
LGW
1 stop31h 55m
Iberia
Deal found 6/5£855
Wed 27/520:40
LGW
-
SAL
2 stops28h 55m
Iberia
Wed 10/620:05
SAL
-
LGW
1 stop16h 55m
Iberia
Deal found 4/5£857
Sun 10/520:40
LGW
-
SAL
2 stops28h 45m
Iberia
Thu 28/520:05
SAL
-
LGW
1 stop16h 55m
Iberia
Deal found 6/5£874
Sat 3/1010:25
LGW
-
SAL
2 stops17h 40m
Multiple Airlines
Sun 4/1015:16
SAL
-
LGW
2 stops35h 24m
Multiple Airlines
Deal found 6/5£885
Mon 16/1110:00
LGW
-
SAL
2 stops19h 36m
Multiple Airlines
Thu 26/1114:04
SAL
-
LGW
2 stops20h 21m
Multiple Airlines
Deal found 2/5£889
Fri 30/1016:45
LGW
-
SAL
2 stops27h 11m
Air France
Mon 9/1114:04
SAL
-
LGW
2 stops19h 41m
Air France
Deal found 6/5£899
Sun 10/520:40
LGW
-
SAL
2 stops28h 45m
Iberia
Sat 30/519:55
SAL
-
LGW
1 stop17h 05m
Iberia
Deal found 6/5£916
Fri 12/620:00
LGW
-
SAL
2 stops27h 25m
Multiple Airlines
Sat 20/617:30
SAL
-
LGW
1 stop34h 15m
Multiple Airlines
Deal found 4/5£919
Thu 24/917:40
LGW
-
SAL
2 stops24h 25m
Multiple Airlines
Sat 17/1007:13
SAL
-
LGW
3 stops32h 27m
Multiple Airlines
Deal found 5/5£926

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 7 May 2026.

Round-trip from

£832

One-way from

£399

Popular in

December

Cheapest in

September

Average price

£599
30/10-9/11
  • 30/10-9/11
  • 5 total stops
  • 60h 16m total
  • London to San Salvador
Search Deals
31/5
  • 31/5
  • 3 total stops
  • 52h 25m total
  • London to San Salvador
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£34 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 May 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 7 May 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

Wed 27/5

20:40-18:35

2 stops28h 55m

San Salvador El Salvador Intl

Wed 10/6

20:05-20:00

1 stop16h 55m

£857

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 24/9

17:40-11:05

2 stops24h 25m

San Salvador El Salvador Intl

Sat 17/10

07:13-22:40

3 stops32h 27m

£926

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 12/6

21:50-21:05

3 stops30h 15m

San Salvador El Salvador Intl

Sat 20/6

17:30-07:55

2 stops31h 25m

£941

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 30/10

08:00-06:15

2 stops28h 15m

San Salvador El Salvador Intl

Mon 9/11

08:15-09:45

1 stop19h 30m

£943

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 25/6

12:40-05:00

1 stop23h 20m

San Salvador El Salvador Intl

Mon 6/7

17:30-09:50

3 stops33h 20m

£944

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 4/6

06:00-06:30

2 stops31h 30m

San Salvador El Salvador Intl

Sun 21/6

08:15-10:45

1 stop19h 30m

£958
Fastest return journey

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 27/5

10:00-23:36

2 stops20h 36m

San Salvador El Salvador Intl

Wed 10/6

13:58-16:25

2 stops19h 27m

£963

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 22/5

06:20-23:36

3 stops24h 16m

San Salvador El Salvador Intl

Sun 31/5

22:25-10:45

3 stops29h 20m

£1,095
Cheapest one-way

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sun 31/5

18:15-15:40

3 stops52h 25m

£399

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 1/6

06:00-15:40

2 stops40h 40m

£417

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 28h 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?

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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