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Cheap flights from the United Kingdom to El Salvador from £255

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAL
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to El Salvador

Keep the following information in mind while searching for United Kingdom to El Salvador flight deals. Data was last updated 14 November 2025.

Round-trip from

£476

One-way from

£255

Popular in

December

Cheapest in

February

Average price

£636
United Airlines
  • United Airlines
  • 8/12-26/1
  • 4 total stops
  • 36h 21m total
  • United Kingdom to El Salvador
Search Deals
23/1
  • 23/1
  • 2 total stops
  • 29h 36m total
  • United Kingdom to El Salvador
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from United Kingdom to El Salvador

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to El Salvador
Explore the most affordable flight options available from United Kingdom to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Mon 8/1208:30LHR - SAL
2 stops19h 21mUnited Airlines
Mon 26/106:55SAL - LHR
2 stops17h 00mUnited Airlines
Deal found 13/11£476
Mon 8/1211:55LHR - SAL
1 stop31h 30mBritish Airways
Mon 26/115:21SAL - LHR
1 stop33h 29mBritish Airways
Deal found 13/11£511
Mon 8/1214:00LGW - SAL
2 stops30h 48mMultiple Airlines
Mon 26/108:05SAL - LGW
1 stop15h 55mMultiple Airlines
Deal found 13/11£557
Mon 24/1111:05LHR - SAL
2 stops41h 42mUnited Airlines
Sat 6/1201:10SAL - LHR
2 stops26h 00mUnited Airlines
Deal found 13/11£577
Mon 8/1208:00LHR - SAL
1 stop20h 47mLufthansa
Sun 25/103:00SAL - LHR
1 stop28h 30mLufthansa
Deal found 13/11£639
Fri 26/1210:00LHR - SAL
1 stop20h 36mUnited Airlines
Mon 29/1202:00SAL - LHR
1 stop23h 30mUnited Airlines
Deal found 12/11£679
Thu 25/1212:05LHR - SAL
1 stop18h 31mLufthansa
Fri 16/106:55SAL - LHR
1 stop21h 20mLufthansa
Deal found 13/11£694
Mon 24/1113:00LGW - SAL
1 stop23h 30mMultiple Airlines
Sun 7/1208:05SAL - LGW
1 stop15h 55mMultiple Airlines
Deal found 13/11£755
Mon 24/1113:30LCY - SAL
2 stops27h 23mMultiple Airlines
Sun 7/1215:52SAL - LCY
3 stops35h 23mMultiple Airlines
Deal found 13/11£856
Tue 18/1116:25LGW - SAL
3 stops35h 54mMultiple Airlines
Tue 25/1106:20SAL - LGW
2 stops21h 30mMultiple Airlines
Deal found 13/11£973
Sun 7/1219:20LCY - SAL
2 stops32h 31mMultiple Airlines
Sun 21/1206:55SAL - LCY
3 stops24h 00mMultiple Airlines
Deal found 12/11£1,028
Sun 7/1213:00LGW - SAL
1 stop26h 55mMultiple Airlines
Sun 21/1208:45SAL - LGW
1 stop19h 15mMultiple Airlines
Deal found 12/11£1,082

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 14 November 2025.
Use the filters below to find and compare flights from the United Kingdom to El Salvador that are best for you.

Fly from

United Kingdom

Fly to

El Salvador

Route

Depart

Return

Price

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 8/12

12:50-22:47

1 stop15h 57m

San Salvador El Salvador Intl

Mon 26/1

06:55-06:40

2 stops17h 45m

£501

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 7/2

15:20-05:45

1 stop20h 25m

San Salvador El Salvador Intl

Sun 15/2

06:55-06:20

2 stops17h 25m

£505

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 12/2

15:00-14:48

2 stops29h 48m

San Salvador El Salvador Intl

Sun 15/2

14:49-11:40

1 stop14h 51m

£509

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 9/1

14:00-13:31

2 stops29h 31m

San Salvador El Salvador Intl

Sun 25/1

22:40-06:00

1 stop25h 20m

£555

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 8/12

14:00-14:48

2 stops30h 48m

San Salvador El Salvador Intl

Mon 26/1

17:40-06:00

2 stops30h 20m

£577

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 24/11

11:05-22:47

2 stops41h 42m

San Salvador El Salvador Intl

Sun 7/12

23:54-20:35

1 stop14h 41m

£577

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 9/1

12:05-21:19

1 stop15h 14m

San Salvador El Salvador Intl

Thu 22/1

06:55-08:25

2 stops19h 30m

£594

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Wed 1/4

07:05-12:29

2 stops36h 24m

San Salvador El Salvador Intl

Sun 5/4

14:40-21:35

2 stops23h 55m

£603

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 9/1

14:00-13:31

2 stops29h 31m

San Salvador El Salvador Intl

Sat 24/1

22:40-06:00

1 stop25h 20m

£612

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 7/1

13:00-14:52

2 stops31h 52m

San Salvador El Salvador Intl

Mon 26/1

08:05-06:00

1 stop15h 55m

£622

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from United Kingdom 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 the United Kingdom to El Salvador

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

Currently, June is the cheapest month in which you can book a flight from United Kingdom to El Salvador (average of £501). Flying from United Kingdom to El Salvador in May is currently the most expensive (average of £607). 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 GB to SV?

Find hourly flight availability from United Kingdom 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 14 November 2025.

A simple way to save on the total cost of your ticket is to fly from United Kingdom to El Salvador in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking 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 14 November 2025.
Read reviews from past customers who have flown with KLM, United Airlines, andAir Canada from the United Kingdom 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
1,410 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
9,017 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
10,445 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
7,572 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
2,476 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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 United Kingdom 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 United Kingdom to El Salvador?

    For as low as £501, United Airlines can have you in El Salvador from United Kingdom in 15h 57m. Airlines will cover a distance of 5431 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to El Salvador?

    Currently, June is the cheapest month in which you can book a flight from United Kingdom to El Salvador (average of £501). Flying from United Kingdom to El Salvador in May is currently the most expensive (average of £607). 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 United Kingdom 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 United Kingdom to El Salvador

Discover the top 6 airlines that operate flights from United Kingdom 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£503Average£592FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£561Average£629FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£563Average£638FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£565Average£626FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£606Average£781FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£1,110Average£1,255FlexibilityNo 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 United Kingdom to El Salvador?

Deals for United Kingdom to El 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 United Kingdom to El Salvador?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to El 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 United Kingdom to El Salvador with no change fees?

Yes, we can. To see specific flights from United Kingdom to El Salvador with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to El Salvador from United Kingdom today and book when prices fit your budget.

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