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Cheap flights from London Gatwick Airport to San Salvador from £331

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAL
13 Apr — 20 Apr1
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 14 March 2026.

Mon 11/515:40
LGW
-
SAL
2 stops25h 15m
Multiple Airlines
Mon 18/522:35
SAL
-
LGW
2 stops33h 05m
Multiple Airlines
Deal found 10/3£636
Thu 9/414:00
LGW
-
SAL
2 stops34h 30m
Multiple Airlines
Thu 16/422:10
SAL
-
LGW
1 stop25h 10m
Multiple Airlines
Deal found 10/3£730
Fri 24/413:05
LGW
-
SAL
1 stop23h 50m
Multiple Airlines
Fri 1/519:20
SAL
-
LGW
1 stop28h 00m
Multiple Airlines
Deal found 10/3£746
Mon 14/920:40
LGW
-
SAL
1 stop15h 50m
Multiple Airlines
Mon 21/922:35
SAL
-
LGW
1 stop24h 45m
Multiple Airlines
Deal found 10/3£751
Sun 26/414:00
LGW
-
SAL
1 stop33h 25m
Multiple Airlines
Sun 3/522:35
SAL
-
LGW
2 stops30h 10m
Multiple Airlines
Deal found 12/3£763
Wed 18/308:35
LGW
-
SAL
2 stops27h 40m
Multiple Airlines
Wed 15/422:35
SAL
-
LGW
1 stop24h 45m
Multiple Airlines
Deal found 9/3£819
Sat 25/413:05
LGW
-
SAL
1 stop24h 25m
Multiple Airlines
Sat 2/522:35
SAL
-
LGW
1 stop24h 45m
Multiple Airlines
Deal found 10/3£846
Tue 10/319:40
LGW
-
SAL
2 stops21h 25m
Multiple Airlines
Tue 17/319:30
SAL
-
LGW
1 stop28h 30m
Multiple Airlines
Deal found 9/3£859

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 14 March 2026.

Round-trip from

£636

One-way from

£331

Popular in

December

Cheapest in

September

Average price

£613
11/5-18/5
  • 11/5-18/5
  • 4 total stops
  • 58h 20m total
  • London to San Salvador
Search Deals
1/6
  • 1/6
  • 1 total stop
  • 27h 50m total
  • London to San Salvador
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 14 March 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

Sun 26/4

13:05-06:30

1 stop24h 25m

San Salvador El Salvador Intl

Sun 3/5

08:45-10:00

1 stop18h 15m

£971

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 13/5

20:40-21:05

2 stops31h 25m

San Salvador El Salvador Intl

Sun 17/5

19:55-10:50

1 stop31h 55m

£1,084

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 11/5

14:05-23:36

3 stops40h 31m

San Salvador El Salvador Intl

Mon 18/5

13:58-22:25

2 stops25h 27m

£1,208

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 1/4

17:00-23:36

3 stops37h 36m

San Salvador El Salvador Intl

Sun 31/5

08:45-10:00

1 stop18h 15m

£1,219

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sat 25/4

11:30-18:25

2 stops37h 55m

San Salvador El Salvador Intl

Sun 31/5

19:55-10:50

1 stop31h 55m

£1,310

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sat 25/4

07:10-23:36

2 stops23h 26m

San Salvador El Salvador Intl

Sun 31/5

13:58-22:25

2 stops25h 27m

£1,404

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 30/3

20:10-11:37

2 stops46h 27m

San Salvador El Salvador Intl

Sat 11/4

19:55-20:00

1 stop17h 05m

£1,446
Cheapest one-way

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 1/6

13:05-09:55

1 stop27h 50m

£331

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 7/4

20:15-08:05

3 stops42h 50m

£399

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 1/4

08:20-23:36

3 stops46h 16m

£517

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 15 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.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated 14 March 2026.
Read through reviews of airlines operating flights from London Gatwick Airport to San Salvador, such as Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,134 reviews
Check prices

Crew

7.7

Boarding

7.1

Overall

7.0

Food

6.4

Comfort

6.8

Entertainment

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.
Iberia
7.0
Good
3,134 reviews
Iberia
7.0
Good
3,134 reviews
Check prices

Crew

7.7

Boarding

7.1

Overall

7.0

Food

6.4

Comfort

6.8

Entertainment

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.

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. 1 airline 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 31h 25m. 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

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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

Top airline flying from Gatwick to San Salvador

Discover the top airline that operate flights from Gatwick to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£1,100Average£1,244FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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

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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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