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Cheap flights from the United Kingdom to San Salvador from £274

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAL
18 יוני — 25 יוני1
1 adult

Cheap flight deals from United Kingdom to San Salvador

Keep the following information in mind while searching for United Kingdom to San Salvador flight deals. Data was last updated 13 יוני 2025.

Round-trip from

£606

One-way from

£274

Popular in

December

Cheapest in

October

Average price

£608
Lufthansa
  • Lufthansa
  • 25/7-8/8
  • 2 total stops
  • 43h 15m total
  • United Kingdom to San Salvador
4/9
  • 4/9
  • 2 total stops
  • 29h 45m total
  • United Kingdom to San Salvador
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from United Kingdom to San Salvador

Cheapest flights from United Kingdom to San Salvador
Explore the most affordable flight options available from United Kingdom to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 יוני 2025.

ו' 25/709:30LHR - SAL
1 stop19h 05mLufthansa
ו' 8/823:45SAL - LHR
1 stop24h 10mLufthansa
Deal found 11/6£606
ו' 27/610:00LGW - SAL
2 stops17h 05mMultiple Airlines
ה' 24/713:44SAL - LGW
2 stops33h 36mMultiple Airlines
Deal found 12/6£616
ה' 30/1018:00LHR - SAL
2 stops26h 24mUnited Airlines
ד' 5/1103:00SAL - LHR
2 stops20h 55mUnited Airlines
Deal found 10/6£617
ש' 26/708:00LHR - SAL
1 stop20h 35mSWISS
ש' 2/823:45SAL - LHR
1 stop27h 55mSWISS
Deal found 11/6£621
ש' 21/622:05LHR - SAL
1 stop14h 55mAvianca
ה' 3/709:25SAL - LHR
1 stop23h 10mAvianca
Deal found 11/6£640
ש' 21/614:15MAN - SAL
1 stop21h 47mMultiple Airlines
ד' 25/622:55SAL - MAN
1 stop25h 50mMultiple Airlines
Deal found 11/6£642
ש' 26/708:00LHR - SAL
1 stop20h 35mBrussels Airlines
ש' 2/823:11SAL - LHR
1 stop29h 14mBrussels Airlines
Deal found 11/6£643
ש' 21/606:05MAN - SAL
2 stops22h 30mUnited Airlines
ד' 25/622:41SAL - MAN
2 stops28h 44mUnited Airlines
Deal found 11/6£667
ב' 28/708:30LHR - SAL
1 stop18h 45mAir Canada
ב' 4/808:10SAL - LHR
1 stop15h 25mAir Canada
Deal found 12/6£714
ב' 22/1212:10LHR - SAL
1 stop30h 40mKLM
ב' 19/114:50SAL - LHR
1 stop33h 35mKLM
Deal found 10/6£733
ב' 8/910:00LCY - SAL
2 stops33h 27mDelta
ב' 15/913:34SAL - LCY
2 stops20h 06mDelta
Deal found 11/6£762
ו' 27/607:45LHR - SAL
3 stops37h 53mMultiple Airlines
ה' 24/713:44SAL - LHR
3 stops35h 21mMultiple Airlines
Deal found 12/6£766

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom 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 13 יוני 2025.
Use the filters below to find and compare flights from the United Kingdom to San Salvador that are best for you.

Fly from

United Kingdom

Fly to

San Salvador

Route

Depart

Return

Price

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

ו' 25/7

09:30-21:35

1 stop19h 05m

San Salvador El Salvador Intl

ו' 8/8

23:45-06:55

1 stop24h 10m

£606

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

ו' 27/6

10:00-20:05

2 stops17h 05m

San Salvador El Salvador Intl

ה' 24/7

13:44-06:20

2 stops33h 36m

£616

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

ה' 30/10

18:00-14:24

2 stops26h 24m

San Salvador El Salvador Intl

ה' 6/11

06:55-08:25

2 stops19h 30m

£617

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

ש' 26/7

08:00-21:35

1 stop20h 35m

San Salvador El Salvador Intl

ש' 2/8

23:45-10:40

1 stop27h 55m

£621

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

ש' 26/7

08:00-21:35

1 stop20h 35m

San Salvador El Salvador Intl

ש' 2/8

23:11-11:25

1 stop29h 14m

£643

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

ב' 28/7

08:30-20:15

1 stop18h 45m

San Salvador El Salvador Intl

ב' 4/8

08:10-06:35

1 stop15h 25m

£714

LondonSan Salvador

LCY - SAL

LCYSAL

London City

ב' 8/9

10:00-12:27

2 stops33h 27m

San Salvador El Salvador Intl

ב' 15/9

13:34-16:40

2 stops20h 06m

£762

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

ו' 27/6

07:45-14:38

3 stops37h 53m

San Salvador El Salvador Intl

ה' 24/7

13:44-08:05

3 stops35h 21m

£766

LondonSan Salvador

STN - SAL

STNSAL

London Stansted

ו' 11/7

07:40-09:23

3 stops32h 43m

San Salvador El Salvador Intl

ו' 18/7

06:40-23:10

3 stops33h 30m

£836

LondonSan Salvador

LCY - SAL

LCYSAL

London City

ה' 30/10

09:40-21:05

2 stops17h 25m

San Salvador El Salvador Intl

ה' 6/11

12:20-16:40

2 stops22h 20m

£952

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 26 results
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Best time to book a flight from United Kingdom to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San 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 San Salvador

What is the cheapest time of day to fly from GB to SAL?

Find hourly flight availability from United Kingdom to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 יוני 2025.

When flying from United Kingdom to San Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 330.0 inches per month. August is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit San Salvador when rainfall is around 0.0 mm.

Temperature in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

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 13 יוני 2025.
See what other customers who have flown with Delta, KLM and SWISS from United Kingdom to San Salvador have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    Located just 20.5 mi from the city center, San Salvador El Salvador Intl (SAL) is the airport most travelers will use when flying to San Salvador from United Kingdom.

  • What are the cheapest airlines to fly from United Kingdom to San Salvador one-way?

    The cheapet airlines for a one-way flight from United Kingdom to San Salvador are Avianca (£386), KLM (£644), and Iberia (£679).

  • What are the most popular routes from United Kingdom to San Salvador?

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

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

  • How can I find direct flights from United Kingdom to San 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 San Salvador.

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

    Yes. Cheapflights offers flight deals from United Kingdom 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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Top 5 airlines flying from United Kingdom to San Salvador

Discover the top 5 airlines that operate flights from United Kingdom 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 13 יוני 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£509Average£594FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£519Average£715FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£547Average£629FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£547Average£609FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£783Average£1,216FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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