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Cheap flights from London to El Salvador from £491

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAL
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to El Salvador

Keep the following information in mind while searching for London to El Salvador flight deals. Data was last updated 26 November 2025.

Round-trip from

£491

Popular in

December

Cheapest in

February

Average price

£637
23/2-15/3
  • 23/2-15/3
  • 2 total stops
  • 51h 25m total
  • London to El Salvador
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from London to El Salvador

Enter your travel dates to find the best prices.

Cheapest flights from London to El Salvador
Explore the most affordable flight options available from London to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 November 2025.

Wed 10/1208:00LHR - SAL
1 stop20h 47mLufthansa
Sun 18/116:40SAL - LHR
1 stop32h 50mLufthansa
Deal found 25/11£584
Wed 10/1207:40LHR - SAL
2 stops21h 07mUnited Airlines
Sun 18/116:40SAL - LHR
2 stops35h 00mUnited Airlines
Deal found 25/11£624
Wed 24/1212:05LHR - SAL
1 stop18h 31mUnited Airlines
Wed 31/1206:55SAL - LHR
1 stop18h 35mUnited Airlines
Deal found 24/11£625
Fri 26/1212:05LHR - SAL
1 stop18h 31mUnited Airlines
Tue 30/1223:54SAL - LHR
1 stop15h 26mUnited Airlines
Deal found 24/11£625
Thu 25/1210:00LHR - SAL
1 stop17h 19mLufthansa
Fri 16/116:40SAL - LHR
1 stop32h 50mLufthansa
Deal found 26/11£650
Tue 2/1212:05LHR - SAL
1 stop15h 14mUnited Airlines
Thu 25/1201:10SAL - LHR
2 stops25h 20mUnited Airlines
Deal found 24/11£654
Wed 3/1212:05LHR - SAL
1 stop15h 46mLufthansa
Fri 9/116:40SAL - LHR
2 stops31h 15mLufthansa
Deal found 24/11£669
Wed 10/1207:55LGW - SAL
2 stops42h 10mMultiple Airlines
Sun 11/108:45SAL - LGW
1 stop19h 15mMultiple Airlines
Deal found 25/11£850
Wed 10/1212:10STN - SAL
3 stops30h 13mMultiple Airlines
Sun 18/107:34SAL - STN
3 stops33h 01mMultiple Airlines
Deal found 25/11£911
Mon 29/1210:15STN - SAL
3 stops32h 08mMultiple Airlines
Mon 12/107:34SAL - STN
3 stops34h 21mMultiple Airlines
Deal found 25/11£932
Wed 3/1213:00LGW - SAL
1 stop23h 30mMultiple Airlines
Fri 9/108:00SAL - LGW
2 stops20h 00mMultiple Airlines
Deal found 24/11£962
Sun 14/1214:10LGW - SAL
2 stops30h 38mMultiple Airlines
Sun 28/1208:45SAL - LGW
1 stop19h 15mMultiple Airlines
Deal found 24/11£1,019

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to El 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 26 November 2025.
Use the filters below to find and compare flights from London to El Salvador that are best for you.

Fly from

London

Fly to

El Salvador

Route

Depart

Return

Price

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 23/2

13:00-05:55

1 stop22h 55m

San Salvador El Salvador Intl

Sun 15/3

19:30-06:00

1 stop28h 30m

£491

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 3/3

13:00-09:55

1 stop26h 55m

San Salvador El Salvador Intl

Tue 10/3

08:05-06:00

1 stop15h 55m

£571

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 18/2

21:40-06:10

2 stops38h 30m

San Salvador El Salvador Intl

Thu 19/3

08:00-14:35

1 stop24h 35m

£572

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 10/12

08:00-22:47

1 stop20h 47m

San Salvador El Salvador Intl

Sun 18/1

16:40-07:30

1 stop32h 50m

£584

LondonSan Salvador

STN - SAL

STNSAL

London Stansted

Thu 29/1

07:40-22:19

3 stops44h 39m

San Salvador El Salvador Intl

Sun 1/2

07:34-00:50

3 stops35h 16m

£593

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sun 25/1

11:20-12:31

2 stops31h 11m

San Salvador El Salvador Intl

Thu 29/1

15:49-07:30

2 stops57h 41m

£598

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 10/12

12:00-22:47

1 stop16h 47m

San Salvador El Salvador Intl

Sun 11/1

16:40-07:30

1 stop32h 50m

£609

LondonSan Salvador

STN - SAL

STNSAL

London Stansted

Tue 3/3

20:25-16:01

3 stops25h 36m

San Salvador El Salvador Intl

Tue 10/3

06:20-23:50

3 stops35h 30m

£613

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 18/2

15:25-11:05

2 stops25h 40m

San Salvador El Salvador Intl

Thu 19/3

19:30-06:00

1 stop28h 30m

£614

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 19/1

11:10-05:45

2 stops48h 35m

San Salvador El Salvador Intl

Sun 1/2

16:40-06:40

2 stops32h 00m

£615

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 43 results
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Best time to book a flight from London to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from London 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.

Cheapflights Insights

Everything you need to know about your flight from London to El Salvador

What is the cheapest month to book a flight from London to El Salvador?

Currently, June is the cheapest month in which you can book a flight from London to El Salvador (average of £501). Flying from London to El Salvador in May is currently the most expensive (average of £624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to SV?

Find hourly flight availability from London to El Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 November 2025.

When flying from London to El Salvador, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 32% versus a flight in the evening.

Reviews of airlines servicing El Salvador

Get insights into the airlines that provide service to El 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 El Salvador. Reviews last updated 26 November 2025.
Read reviews from past customers who have flown with KLM, United Airlines, andAir Canada from London to El Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,422 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,046 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Canada
7.1
Good
10,476 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,594 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Avianca
6.6
Okay
2,477 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from London to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to El Salvador?

    Airlines like Avianca, Lufthansa, and American Airlines fly from London to El Salvador in about 20h 47m. The time it takes to get you to your destination can typically vary by up to 17h 43m. London and El Salvador are separated by a distance of 5431 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London to El Salvador one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as £514. However, be on the lookout for offers from KLM and Iberia, as they are both options that can get you from London to El Salvador for a low price.

  • What are the most popular routes from London to El Salvador?

    While some choose either London Gatwick - San Salvador El Salvador Intl or London City - San Salvador El Salvador Intl, London Heathrow - San Salvador El Salvador Intl is the most popular route from London to El Salvador.

  • Can I find deals for flights from London to El Salvador that include hotel bookings?

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

  • How can I find direct flights from London to El Salvador?

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

  • Can I find deals for business class flights from London to El Salvador?

    Yes. Cheapflights offers flight deals from London to El 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.

  • What is the cheapest month to book a flight from London to El Salvador?

    Currently, June is the cheapest month in which you can book a flight from London to El Salvador (average of £501). Flying from London to El Salvador in May is currently the most expensive (average of £624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from London to El Salvador

Discover the top 6 airlines that operate flights from London to El 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 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£503Average£593FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£561Average£607FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£564Average£630FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£566Average£626FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£607Average£782FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£1,112Average£1,257FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to El Salvador?

When you search for this flight from London to El Salvador, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to El Salvador?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to El Salvador from London.

Can Cheapflights find flights from London to El Salvador with no change fees?

Certainly. Search results for flights to El Salvador from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to El Salvador become cheaper?

Yes, Cheapflights offers price alerts on London to El Salvador flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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