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Cheap flights from London Heathrow Airport to El Salvador from £332

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 Jun — 25 Jun1
1 adult

Cheap flight deals from Heathrow to El Salvador

Keep the following information in mind while searching for Heathrow to El Salvador flight deals. Data was last updated 13 June 2025.

Round-trip from

£606

One-way from

£332

Popular in

December

Cheapest in

October

Average price

£608
Lufthansa
  • Lufthansa
  • 25/7-8/8
  • 2 total stops
  • 43h 15m total
  • London to El Salvador
4/9
  • 4/9
  • 2 total stops
  • 50h 05m total
  • London to El 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 Heathrow to El Salvador

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

Fri 25/709:30LHR - SAL
1 stop19h 05mLufthansa
Fri 8/823:45SAL - LHR
1 stop24h 10mLufthansa
Deal found 11/6£606
Thu 30/1018:00LHR - SAL
2 stops26h 24mUnited Airlines
Wed 5/1103:00SAL - LHR
2 stops20h 55mUnited Airlines
Deal found 10/6£617
Sat 26/708:00LHR - SAL
1 stop20h 35mSWISS
Sat 2/823:45SAL - LHR
1 stop27h 55mSWISS
Deal found 11/6£621
Sat 21/622:05LHR - SAL
1 stop14h 55mAvianca
Thu 3/709:25SAL - LHR
1 stop23h 10mAvianca
Deal found 11/6£640
Sat 26/708:00LHR - SAL
1 stop20h 35mBrussels Airlines
Sat 2/823:11SAL - LHR
1 stop29h 14mBrussels Airlines
Deal found 11/6£643
Mon 28/708:30LHR - SAL
1 stop18h 45mAir Canada
Mon 4/808:10SAL - LHR
1 stop15h 25mAir Canada
Deal found 12/6£714
Mon 22/1212:10LHR - SAL
1 stop30h 40mKLM
Mon 19/114:50SAL - LHR
1 stop33h 35mKLM
Deal found 10/6£733
Fri 27/607:45LHR - SAL
3 stops37h 53mMultiple Airlines
Thu 24/713:44SAL - LHR
3 stops35h 21mMultiple Airlines
Deal found 12/6£766
Mon 1/922:25LHR - SAL
3 stops32h 12mTurkish Airlines
Fri 26/913:40SAL - LHR
2 stops25h 45mTurkish Airlines
Deal found 11/6£1,291
Fri 26/912:15LHR - SAL
1 stop30h 20mIberia
Fri 3/419:55SAL - LHR
1 stop14h 20mIberia
Deal found 12/6£2,235

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 13 June 2025.
Use the filters below to find and compare flights from London Heathrow Airport to El Salvador that are best for you.

Fly from

Heathrow

Fly to

El Salvador

Route

Depart

Return

Price

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 25/7

09:30-21:35

1 stop19h 05m

San Salvador El Salvador Intl

Fri 8/8

23:45-06:55

1 stop24h 10m

£606

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 30/10

18:00-14:24

2 stops26h 24m

San Salvador El Salvador Intl

Thu 6/11

06:55-08:25

2 stops19h 30m

£617

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 26/7

08:00-21:35

1 stop20h 35m

San Salvador El Salvador Intl

Sat 2/8

23:45-10:40

1 stop27h 55m

£621

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 26/7

08:00-21:35

1 stop20h 35m

San Salvador El Salvador Intl

Sat 2/8

23:11-11:25

1 stop29h 14m

£643

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 28/7

08:30-20:15

1 stop18h 45m

San Salvador El Salvador Intl

Mon 4/8

08:10-06:35

1 stop15h 25m

£714

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 27/6

07:45-14:38

3 stops37h 53m

San Salvador El Salvador Intl

Thu 24/7

13:44-08:05

3 stops35h 21m

£766

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 30/10

21:40-16:35

3 stops24h 55m

San Salvador El Salvador Intl

Thu 6/11

12:20-14:35

2 stops20h 15m

£974

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 1/9

22:25-23:37

3 stops32h 12m

San Salvador El Salvador Intl

Fri 26/9

13:40-22:25

2 stops25h 45m

£1,291

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 26/9

12:15-11:35

1 stop30h 20m

San Salvador El Salvador Intl

Fri 3/4

19:55-17:15

1 stop14h 20m

£2,235

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 4/9

20:50-15:55

2 stops50h 05m

£332

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 12 results
1
2

Best time to book a flight from Heathrow to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Heathrow 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 Heathrow Airport to El Salvador

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

Find hourly flight availability from Heathrow 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 13 June 2025.

When flying from London Heathrow Airport to El 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 El Salvador by month

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

In terms of precipitation, rainfall in El 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 El Salvador when rainfall is around 0.0 mm.

Temperature in El Salvador by month

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

If weather is an important factor for your trip to El 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 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 13 June 2025.
Read through reviews of airlines operating flights from London to El Salvador, such as KLM, SWISS and Brussels Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Heathrow to El Salvador that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Heathrow to El Salvador

Discover the top 4 airlines that operate flights from Heathrow 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£512Average£578FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£519Average£715FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£547Average£599FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£547Average£609FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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