Cheap flights from London to San Salvador from £262
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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAL
19 Jan — 26 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to San Salvador El Salvador Intl are usually found in February or March, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from London to San Salvador
Enter your travel dates to find the best prices.
Cheapest flights from London to San Salvador
Explore the most affordable flight options available from London to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 December 2025.
Fri 26/1212:05LHR - SAL
1 stop18h 31mUnited Airlines
Tue 30/1223:54SAL - LHR
1 stop14h 41mUnited Airlines
Deal found 19/12£652
Thu 25/1210:00LHR - SAL
1 stop17h 19mLufthansa
Fri 16/123:54SAL - LHR
1 stop14h 41mLufthansa
Deal found 19/12£692
Thu 25/1210:25LHR - SAL
2 stops20h 11mUnited Airlines
Fri 16/106:55SAL - LHR
2 stops19h 00mUnited Airlines
Deal found 19/12£901
Thu 25/1211:45LGW - SAL
2 stops32h 55mIberia
Fri 16/115:49SAL - LGW
2 stops21h 11mIberia
Deal found 20/12£1,052
Fri 26/1210:00LCY - SAL
2 stops33h 07mDelta
Tue 30/1214:32SAL - LCY
2 stops20h 03mDelta
Deal found 19/12£1,143
Sat 20/1212:05LHR - SAL
1 stop31h 14mUnited Airlines
Sun 21/1216:40SAL - LHR
2 stops35h 00mUnited Airlines
Deal found 19/12£1,224
Fri 26/1210:00LGW - SAL
2 stops32h 39mMultiple Airlines
Tue 30/1214:01SAL - LGW
2 stops20h 24mMultiple Airlines
Deal found 20/12£1,786
Thu 25/1210:00LGW - SAL
2 stops32h 39mMultiple Airlines
Fri 16/105:03SAL - LGW
2 stops29h 22mMultiple Airlines
Deal found 19/12£2,082
Sat 20/1208:50LHR - SAL
2 stops18h 15mMultiple Airlines
Sun 21/1205:30SAL - LHR
3 stops30h 10mMultiple Airlines
Deal found 19/12£2,141
Fri 26/1219:40LGW - SAL
2 stops29h 50mIberia
Tue 30/1221:00SAL - LGW
1 stop31h 50mIberia
Deal found 19/12£3,183
Fri 26/1222:35LHR - SAL
2 stops37h 40mTurkish Airlines
Tue 30/1208:00SAL - LHR
3 stops31h 05mTurkish Airlines
Deal found 19/12£5,387
Best flights from London to San Salvador
Discover carefully curated flight deals from London to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 December 2025.
Sun 15/206:30LHR - SAL
2 stops21h 49mMultiple Airlines
Wed 4/307:34SAL - LHR
1 stop21h 36mMultiple Airlines
Deal found 19/12£546
Wed 18/221:40LHR - SAL
2 stops29h 25mAvianca
Tue 24/312:05SAL - LHR
1 stop20h 30mAvianca
Deal found 19/12£573
Mon 9/207:40LHR - SAL
2 stops28h 05mUnited Airlines
Thu 16/406:00SAL - LHR
2 stops21h 25mUnited Airlines
Deal found 20/12£605
Wed 18/209:20LCY - SAL
2 stops20h 17mKLM
Tue 24/313:50SAL - LCY
2 stops20h 45mKLM
Deal found 19/12£865
Mon 2/209:15LCY - SAL
2 stops19h 04mMultiple Airlines
Sun 8/205:30SAL - LCY
3 stops29h 40mMultiple Airlines
Deal found 19/12£549
Wed 15/417:45STN - SAL
2 stops43h 15mTurkish Airlines
Sun 3/509:25SAL - STN
2 stops29h 45mTurkish Airlines
Deal found 20/12£1,127
Sun 15/221:40LHR - SAL
2 stops29h 25mAvianca
Thu 5/308:10SAL - LHR
2 stops24h 25mAvianca
Deal found 19/12£576
Thu 15/114:00LGW - SAL
1 stop32h 35mMultiple Airlines
Wed 28/114:36SAL - LGW
2 stops37h 24mMultiple Airlines
Deal found 20/12£549
Tue 14/407:25LHR - SAL
2 stops20h 24mUnited Airlines
Fri 1/506:00SAL - LHR
1 stop18h 40mUnited Airlines
Deal found 20/12£617
Mon 2/221:40LHR - SAL
2 stops29h 25mAvianca
Sun 8/208:10SAL - LHR
2 stops24h 25mAvianca
Deal found 19/12£576
Thu 15/114:00LGW - SAL
1 stop32h 35mMultiple Airlines
Fri 30/108:45SAL - LGW
1 stop19h 15mMultiple Airlines
Deal found 20/12£555
Mon 13/407:25LHR - SAL
2 stops20h 24mUnited Airlines
Sat 2/506:00SAL - LHR
2 stops23h 20mUnited Airlines
Deal found 20/12£617
Wed 15/422:05LHR - SAL
2 stops39h 05mAvianca
Sun 3/509:25SAL - LHR
1 stop23h 10mAvianca
Deal found 20/12£585
Wed 15/407:25LHR - SAL
2 stops20h 24mUnited Airlines
Tue 5/513:50SAL - LHR
1 stop34h 50mUnited Airlines
Deal found 20/12£617
Mon 13/414:00LGW - SAL
2 stops30h 46mMultiple Airlines
Mon 4/522:55SAL - LGW
1 stop24h 25mMultiple Airlines
Deal found 20/12£561
Wed 15/406:55LHR - SAL
2 stops20h 54mUnited Airlines
Fri 1/515:40SAL - LHR
1 stop33h 00mUnited Airlines
Deal found 20/12£617
Wed 18/213:00LGW - SAL
2 stops31h 56mMultiple Airlines
Tue 24/322:40SAL - LGW
1 stop25h 20mMultiple Airlines
Deal found 19/12£564
Mon 9/220:05LCY - SAL
2 stops30h 34mKLM
Thu 16/414:02SAL - LCY
2 stops19h 38mKLM
Deal found 20/12£904
Mon 13/406:55LHR - SAL
2 stops20h 54mUnited Airlines
Thu 30/402:00SAL - LHR
2 stops27h 20mUnited Airlines
Deal found 20/12£617
Mon 2/213:00LGW - SAL
1 stop26h 55mMultiple Airlines
Sun 8/219:30SAL - LGW
1 stop28h 30mMultiple Airlines
Deal found 19/12£584
Tue 24/207:45LCY - SAL
2 stops21h 52mKLM
Wed 6/513:58SAL - LCY
2 stops19h 42mKLM
Deal found 20/12£907
Tue 24/213:00LGW - SAL
3 stops37h 30mMultiple Airlines
Wed 6/522:55SAL - LGW
1 stop24h 25mMultiple Airlines
Deal found 20/12£593
Fri 17/414:00LGW - SAL
2 stops26h 28mMultiple Airlines
Mon 4/522:55SAL - LGW
1 stop24h 25mMultiple Airlines
Deal found 20/12£594
Thu 16/408:25LCY - SAL
2 stops19h 08mKLM
Sun 3/514:00SAL - LCY
2 stops19h 40mKLM
Deal found 20/12£972
Wed 15/409:20LCY - SAL
2 stops18h 13mKLM
Sat 2/514:00SAL - LCY
2 stops20h 20mKLM
Deal found 20/12£972
Sun 15/207:40STN - SAL
3 stops27h 22mMultiple Airlines
Thu 5/306:20SAL - STN
3 stops35h 20mMultiple Airlines
Deal found 20/12£608
Tue 14/408:25LCY - SAL
2 stops19h 08mKLM
Sat 2/514:00SAL - LCY
2 stops20h 20mKLM
Deal found 20/12£972
Thu 16/417:40LGW - SAL
2 stops22h 35mMultiple Airlines
Mon 4/522:55SAL - LGW
1 stop24h 25mMultiple Airlines
Deal found 20/12£608
Tue 14/408:25LCY - SAL
2 stops19h 08mKLM
Sun 3/514:00SAL - LCY
2 stops19h 40mKLM
Deal found 20/12£972
Sun 15/207:40STN - SAL
3 stops27h 22mMultiple Airlines
Wed 4/307:34SAL - STN
3 stops28h 36mMultiple Airlines
Deal found 19/12£617
Last-minute flights from London to San Salvador
Discover last-minute flight deals from London to San Salvador. Data last updated 20 December 2025 and is based on user searches.
Mon 12/114:00LGW - SAL
2 stops30h 52mMultiple Airlines
Fri 30/108:45SAL - LGW
1 stop19h 15mMultiple Airlines
Deal found 20/12£549
Mon 12/114:00LGW - SAL
2 stops30h 52mMultiple Airlines
Wed 28/108:05SAL - LGW
1 stop15h 55mMultiple Airlines
Deal found 20/12£633
Wed 14/112:15LHR - SAL
2 stops28h 38mMultiple Airlines
Fri 30/123:19SAL - LHR
2 stops29h 31mMultiple Airlines
Deal found 20/12£535
Wed 14/119:25LGW - SAL
2 stops51h 05mMultiple Airlines
Fri 30/108:45SAL - LGW
1 stop19h 15mMultiple Airlines
Deal found 20/12£615
Thu 15/114:00LGW - SAL
2 stops50h 28mMultiple Airlines
Fri 30/108:45SAL - LGW
1 stop19h 15mMultiple Airlines
Deal found 20/12£537
Thu 15/114:00LGW - SAL
1 stop32h 35mMultiple Airlines
Sun 1/216:02SAL - LGW
2 stops35h 58mMultiple Airlines
Deal found 20/12£540
Thu 15/114:00LGW - SAL
1 stop32h 35mMultiple Airlines
Wed 28/114:36SAL - LGW
2 stops37h 24mMultiple Airlines
Deal found 20/12£549
Thu 15/114:00LGW - SAL
1 stop32h 35mMultiple Airlines
Thu 29/110:10SAL - LGW
2 stops17h 50mMultiple Airlines
Deal found 20/12£635
Fri 16/114:00LGW - SAL
2 stops26h 28mMultiple Airlines
Fri 30/108:45SAL - LGW
1 stop19h 15mMultiple Airlines
Deal found 20/12£547
Fri 16/108:20LHR - SAL
1 stop36h 01mAmerican Airlines
Thu 29/115:21SAL - LHR
1 stop14h 54mAmerican Airlines
Deal found 20/12£629
Mon 19/108:15LHR - SAL
2 stops32h 35mMultiple Airlines
Mon 26/109:35SAL - LHR
2 stops31h 05mMultiple Airlines
Deal found 20/12£590
Mon 26/121:40LHR - SAL
2 stops51h 25mAvianca
Fri 30/112:05SAL - LHR
1 stop20h 30mAvianca
Deal found 19/12£621
One-way flights from London to San Salvador
Search for one-way flight options from London to San Salvador. Find affordable one-way fares based on user searches. Data last updated 20 December 2025.
Mon 26/114:00LGW - SAL
2 stops30h 52mMultiple Airlines
Deal found 20/12£262
Sat 13/622:05LHR - SAL
1 stop18h 10mAvianca
Deal found 19/12£528
Tue 6/118:40LGW - SAL
3 stops50h 12mMultiple Airlines
Deal found 20/12£567
Tue 6/108:10STN - SAL
2 stops26h 50mMultiple Airlines
Deal found 20/12£586
Tue 6/120:05LHR - SAL
3 stops48h 47mMultiple Airlines
Deal found 20/12£586
Wed 7/114:50LHR - SAL
3 stops49h 38mMultiple Airlines
Deal found 19/12£590
Wed 7/109:20LCY - SAL
3 stops35h 32mMultiple Airlines
Deal found 20/12£593
Wed 7/119:25LGW - SAL
3 stops45h 03mMultiple Airlines
Deal found 19/12£603
Mon 12/118:30LHR - SAL
2 stops33h 25mTAP AIR PORTUGAL
Deal found 20/12£605
Wed 7/121:45STN - SAL
3 stops28h 30mMultiple Airlines
Deal found 20/12£611
Sat 13/606:15LHR - SAL
2 stops19h 10mIberia
Deal found 19/12£648
Mon 12/115:50LHR - SAL
1 stop27h 20mKLM
Deal found 20/12£649
Find flight deals from London to San Salvador
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 20 December 2025.
Customise your flight search to find flights from London 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 20 December 2025.
Use the filters below to find and compare flights from London to San Salvador that are best for you.
Fly from
London
Fly to
San Salvador
Route
Depart
Return
Price
LondonSan Salvador
LHR - SAL
LHRSAL
London Heathrow
Sun 15/2
06:30-22:19
2 stops21h 49m
San Salvador El Salvador Intl
Wed 4/3
07:34-11:10
1 stop21h 36m
£546
LondonSan Salvador
LCY - SAL
LCYSAL
London City
Mon 2/2
09:15-22:19
2 stops19h 04m
San Salvador El Salvador Intl
Sun 8/2
05:30-17:10
3 stops29h 40m
£549
LondonSan Salvador
LGW - SAL
LGWSAL
London Gatwick
Thu 15/1
14:00-16:35
1 stop32h 35m
San Salvador El Salvador Intl
Wed 28/1
14:36-10:00
2 stops37h 24m
£549
LondonSan Salvador
LGW - SAL
LGWSAL
London Gatwick
Thu 15/1
14:00-16:35
1 stop32h 35m
San Salvador El Salvador Intl
Fri 30/1
08:45-10:00
1 stop19h 15m
£555
LondonSan Salvador
LGW - SAL
LGWSAL
London Gatwick
Mon 13/4
14:00-13:46
2 stops30h 46m
San Salvador El Salvador Intl
Mon 4/5
22:55-06:20
1 stop24h 25m
£561
LondonSan Salvador
LGW - SAL
LGWSAL
London Gatwick
Wed 18/2
13:00-14:56
2 stops31h 56m
San Salvador El Salvador Intl
Tue 24/3
22:40-06:00
1 stop25h 20m
£564
LondonSan Salvador
LHR - SAL
LHRSAL
London Heathrow
Wed 18/2
21:40-21:05
2 stops29h 25m
San Salvador El Salvador Intl
Tue 24/3
12:05-14:35
1 stop20h 30m
£573
LondonSan Salvador
LHR - SAL
LHRSAL
London Heathrow
Sun 15/2
21:40-21:05
2 stops29h 25m
San Salvador El Salvador Intl
Thu 5/3
08:10-14:35
2 stops24h 25m
£576
LondonSan Salvador
LHR - SAL
LHRSAL
London Heathrow
Mon 2/2
21:40-21:05
2 stops29h 25m
San Salvador El Salvador Intl
Sun 8/2
08:10-14:35
2 stops24h 25m
£576
LondonSan Salvador
LGW - SAL
LGWSAL
London Gatwick
Mon 2/2
13:00-09:55
1 stop26h 55m
San Salvador El Salvador Intl
Sun 8/2
19:30-06:00
1 stop28h 30m
£584
Flights are sorted by cheapest return flights first.
Deals found on 20/12
Showing 1-10 of 49 results
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Best time to book a flight from London to San Salvador
Have a flexible travel schedule? Discover the best time to fly to San 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 San Salvador
How far ahead should I book a flight from London to San Salvador?
Use this chart to determine the optimal time to book a return flight from London to San Salvador. Price data was last updated on 12 December 2025.
To ensure you get the cheapest price possible for a flight from London to San Salvador, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London to San Salvador?
Currently, June is the cheapest month in which you can book a flight from London to San Salvador (average of £493). Flying from London to San Salvador in May is currently the most expensive (average of £613). 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 SAL?
Find hourly flight availability from London 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 20 December 2025.
When flying from London to San 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 27% versus a flight in the evening.
How much does it cost for a return flight from London to San Salvador?
What’s the top stopover airport for flights from London to San Salvador?
Share of one-stop return flights from London to San Salvador chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Toronto (YYZ) – chosen by Cheapflights users on 44% of one-stop itineraries from London to San Salvador on Cheapflights.
What’s the cheapest stopover airport for flights from London to San Salvador?
Average return fare for one-stop flights from London to San Salvador, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Dallas (DFW) is the most affordable one-stop option, with an average return flight price of £499.
What’s the fastest stopover option from London to San Salvador?
Shortest average travel time for one-stop one-way flights from London to San Salvador, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Miami (MIA) have the shortest average one-way travel time for one-stop routes: 15h 10m.
Which airport typically offers the quickest stopover for flights from London to San Salvador?
Average stopover duration for one-stop one-way flights from London to San Salvador, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Miami (MIA) offer the fastest connection on this route, with an average stopover time of 2h 18m.
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 20 December 2025.
Get a feel of what it's like to fly with KLM, United Airlines, andAir Canada from London to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Not literally sitting in the very last row in the middle
Related info for your journey
Find useful and relevant information for your journey from London 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?
Most people fly into San Salvador El Salvador Intl (SAL) if they book a flight to San Salvador from London. On average, El Salvador Intl has 0 inbound flights from London per day from 6 airlines. San Salvador El Salvador Intl is conveniently located just 20.5 mi from San Salvador’s city center.
How long is the flight from London to San Salvador?
Departing from London to San Salvador will take you 20h 17m. London and San Salvador are separated by a distance of 5452 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to San Salvador round-trip?
Currently priced at £494, Avianca will fly you from London to San Salvador and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and KLM - these airlines can fly you to your destination from £547 and £551, respectively. Avianca is 21% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from London to San Salvador?
The most popular route from London to San Salvador is London Gatwick - San Salvador El Salvador Intl. You may also consider London Heathrow - San Salvador El Salvador Intl or London City - San Salvador El Salvador Intl.
Can I find deals for flights from London to San Salvador that include hotel bookings?
Yes. In addition to deals on London to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to San Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Salvador.
Can I find deals for business class flights from London to San Salvador?
Yes. Cheapflights offers flight deals from London 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.
What is the cheapest month to book a flight from London to San Salvador?
Currently, June is the cheapest month in which you can book a flight from London to San Salvador (average of £493). Flying from London to San Salvador in May is currently the most expensive (average of £613). 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.
Explore flights to San Salvador departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 December 2025.
Discover the top 6 airlines that operate flights from London 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 20 December 2025.
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 San Salvador?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Salvador from London today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from London to San Salvador?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to San Salvador.
Can Cheapflights find flights from London to San Salvador with no change fees?
Yes! Cheapflights helps users easily find flights from London to San Salvador with no change fees.
Can Cheapflights notify me if prices for flights from London to San Salvador become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Salvador from London today and book when prices fit your budget.
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