What are the cheapest airlines flying from San Salvador to London round-trip?

According to our current data, KLM (£654), Avianca (£718), and United Airlines (£720) offers the cheapest pricing from San Salvador to London.

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

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as £433. However, be on the lookout for offers from Air Canada and Lufthansa, as they are both options that can get you from San Salvador to London for a low price.

What is the cheapest day to fly from San Salvador to London?

Travellers seeking maximum savings on their San Salvador to London flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from San Salvador to London?

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

What is the cheapest day to fly round-trip from San Salvador to London?

Travelers have found that booking a Monday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from San Salvador to London?

Find a great deal and save up to 17% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Salvador to London within the next two weeks, with the cheapest ticket starting at £555.

What is the cheapest month to fly from San Salvador to London?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, May can be a great choice for travel to London. Flights to London from San Salvador in May are about £615 on average during May, but can be found for as low as £538.

What airport do you fly from for flights from San Salvador to London?

For a flight from San Salvador to London, you will be flying from El Salvador Intl. San Salvador El Salvador Intl (SAL) is just 20.5 mi from the center of the city. El Salvador Intl is the only San Salvador airport and it handles 0 outbound flights to London per day. 2 airlines have flights to London from San Salvador El Salvador Intl on a regular basis.

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

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

How can I find direct flights from San Salvador to London?

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

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

Yes. Cheapflights offers flight deals from San Salvador to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£364+ Flights from San Salvador to London

Cheapflights Tip: The best prices from San Salvador El Salvador Intl to London are usually found in May or September, booked 26 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from San Salvador to London

Round-trip from	£588
One-way from	£364
Popular in	June
Cheapest in	May
Average price	£622

28/5-4/6
2 total stops
35h 07m total
San Salvador to London

Search Deals

19/5
1 total stop
17h 15m total
San Salvador to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from San Salvador to London

Cheapest flights from San Salvador to London
Explore the most affordable flight options available from San Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Wed 28/506:40SAL - LGW

1 stop17h 15mMultiple Airlines

Wed 4/610:00LGW - SAL

1 stop17h 52mMultiple Airlines

Deal found 29/4£588

Sun 28/913:34SAL - LHR

1 stop14h 36mKLM

Sun 5/1017:25LHR - SAL

1 stop25h 45mKLM

Deal found 29/4£654

Wed 30/406:40SAL - STN

3 stops31h 45mMultiple Airlines

Sat 31/509:45STN - SAL

2 stops26h 17mMultiple Airlines

Deal found 29/4£673

Sun 11/522:55SAL - LHR

1 stop27h 20mMultiple Airlines

Tue 10/609:35LHR - SAL

2 stops30h 05mMultiple Airlines

Deal found 29/4£698

Mon 19/509:25SAL - LHR

1 stop23h 10mAvianca

Mon 2/622:05LHR - SAL

1 stop18h 10mAvianca

Deal found 28/4£718

Sat 14/623:45SAL - LHR

2 stops25h 50mUnited Airlines

Tue 17/607:25LHR - SAL

2 stops19h 52mUnited Airlines

Deal found 28/4£720

Wed 10/915:30SAL - LHR

2 stops34h 05mAir Canada

Tue 16/915:50LHR - SAL

2 stops27h 16mAir Canada

Deal found 29/4£771

Tue 20/502:00SAL - LHR

1 stop26h 10mLufthansa

Wed 28/508:00LHR - SAL

1 stop20h 35mLufthansa

Deal found 29/4£789

Wed 28/523:45SAL - LCY

2 stops29h 45mMultiple Airlines

Wed 4/608:45LCY - SAL

2 stops22h 13mMultiple Airlines

Deal found 29/4£849

Sun 11/513:05SAL - LCY

2 stops20h 35mKLM

Tue 10/608:40LCY - SAL

2 stops18h 43mKLM

Deal found 29/4£873

Wed 21/519:55SAL - LGW

1 stop31h 55mIberia

Wed 28/520:40LGW - SAL

2 stops31h 40mIberia

Deal found 29/4£960

Wed 21/513:40SAL - LGW

2 stops25h 40mTurkish Airlines

Sun 1/605:30LGW - SAL

2 stops25h 07mTurkish Airlines

Deal found 29/4£1,092

Best flights from San Salvador to London
Discover carefully curated flight deals from San Salvador to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Wed 28/506:40SAL - LGW

1 stop17h 15mMultiple Airlines

Wed 4/610:00LGW - SAL

1 stop17h 52mMultiple Airlines

Deal found 29/4£588

Sun 28/913:34SAL - LHR

1 stop14h 36mKLM

Sun 5/1017:25LHR - SAL

1 stop25h 45mKLM

Deal found 29/4£654

Mon 19/509:25SAL - LHR

1 stop23h 10mAvianca

Mon 2/622:05LHR - SAL

1 stop18h 10mAvianca

Deal found 28/4£718

Sat 14/623:45SAL - LHR

2 stops25h 50mUnited Airlines

Tue 17/607:25LHR - SAL

2 stops19h 52mUnited Airlines

Deal found 28/4£720

Wed 10/915:30SAL - LHR

2 stops34h 05mAir Canada

Tue 16/915:50LHR - SAL

2 stops27h 16mAir Canada

Deal found 29/4£771

Tue 20/502:00SAL - LHR

1 stop26h 10mLufthansa

Wed 28/508:00LHR - SAL

1 stop20h 35mLufthansa

Deal found 29/4£789

Wed 21/519:55SAL - LGW

1 stop31h 55mIberia

Wed 28/520:40LGW - SAL

2 stops31h 40mIberia

Deal found 29/4£960

Wed 21/513:40SAL - LGW

2 stops25h 40mTurkish Airlines

Sun 1/605:30LGW - SAL

2 stops25h 07mTurkish Airlines

Deal found 29/4£1,092

Sun 29/612:30SAL - LHR

2 stops17h 00mAmerican Airlines

Sun 13/709:45LHR - SAL

2 stops17h 11mAmerican Airlines

Deal found 29/4£1,137

Mon 15/915:09SAL - LGW

3 stops34h 51mAeromexico

Mon 22/910:00LGW - SAL

2 stops35h 09mAeromexico

Deal found 29/4£1,151

Sun 11/522:55SAL - LHR

1 stop27h 20mMultiple Airlines

Tue 10/609:35LHR - SAL

2 stops30h 05mMultiple Airlines

Deal found 29/4£698

Sun 28/913:34SAL - LCY

2 stops20h 06mDelta

Sun 5/1013:45LCY - SAL

2 stops29h 25mDelta

Deal found 29/4£1,562

Last-minute flights from San Salvador to London
Discover last-minute flight deals from San Salvador to London. Data last updated 30 April 2025 and is based on user searches.

Wed 30/406:40SAL - STN

3 stops31h 45mMultiple Airlines

Sat 31/509:45STN - SAL

2 stops26h 17mMultiple Airlines

Deal found 29/4£673

Mon 5/514:10SAL - LHR

1 stop16h 20mKLM

Mon 19/515:15LHR - SAL

1 stop27h 35mKLM

Deal found 29/4£655

Mon 5/522:55SAL - LGW

1 stop24h 25mMultiple Airlines

Mon 19/510:45LGW - SAL

1 stop26h 45mMultiple Airlines

Deal found 28/4£719

Mon 5/514:10SAL - LHR

1 stop33h 35mMultiple Airlines

Mon 19/509:00LHR - SAL

2 stops18h 23mMultiple Airlines

Deal found 30/4£748

Mon 5/513:25SAL - LHR

1 stop15h 10mUnited Airlines

Mon 19/507:25LHR - SAL

2 stops19h 52mUnited Airlines

Deal found 29/4£799

Mon 5/513:12SAL - LGW

2 stops35h 58mAmerican Airlines

Mon 19/512:20LGW - SAL

2 stops30h 49mAmerican Airlines

Deal found 28/4£1,110

Tue 6/515:58SAL - LGW

3 stops34h 02mAeromexico

Mon 19/517:25LGW - SAL

2 stops28h 13mAeromexico

Deal found 29/4£1,674

Tue 6/509:25SAL - LGW

3 stops29h 55mTurkish Airlines

Tue 13/517:15LGW - SAL

2 stops37h 21mTurkish Airlines

Deal found 29/4£1,819

Tue 6/509:25SAL - LHR

3 stops28h 25mTurkish Airlines

Tue 13/522:25LHR - SAL

2 stops32h 11mTurkish Airlines

Deal found 29/4£1,850

Fri 9/507:35SAL - LHR

1 stop18h 50mIberia

Thu 15/513:40LHR - SAL

1 stop29h 29mIberia

Deal found 28/4£3,686

Fri 9/519:30SAL - LCY

2 stops38h 45mMultiple Airlines

Thu 15/519:20LCY - SAL

3 stops31h 57mMultiple Airlines

Deal found 28/4£6,552

Sun 11/522:55SAL - LHR

1 stop27h 20mMultiple Airlines

Tue 10/609:35LHR - SAL

2 stops30h 05mMultiple Airlines

Deal found 29/4£698

One-way flights from San Salvador to London
Search for one-way flight options from San Salvador to London. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Mon 19/506:40SAL - LGW

1 stop17h 15mMultiple Airlines

Deal found 29/4£364

Mon 5/522:05SAL - LHR

2 stops30h 50mMultiple Airlines

Deal found 29/4£371

Mon 5/522:05SAL - STN

3 stops40h 30mMultiple Airlines

Deal found 29/4£392

Sun 21/910:15SAL - LHR

1 stop22h 20mAvianca

Deal found 29/4£433

Sun 15/623:40SAL - LHR

1 stop23h 55mAir Canada

Deal found 29/4£457

Mon 5/522:05SAL - LCY

3 stops37h 55mMultiple Airlines

Deal found 29/4£494

Mon 5/506:00SAL - LHR

1 stop22h 35mLufthansa

Deal found 29/4£494

Sat 20/902:00SAL - LHR

1 stop26h 10mUnited Airlines

Deal found 29/4£503

Tue 30/909:25SAL - LHR

3 stops28h 25mTurkish Airlines

Deal found 29/4£778

Thu 21/819:30SAL - LGW

1 stop32h 25mIberia

Deal found 28/4£916

Thu 21/813:40SAL - LGW

2 stops25h 40mTurkish Airlines

Deal found 28/4£961

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Salvador to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Wed 28/5

06:40-06:55

1 stop17h 15m

London Gatwick

Wed 4/6

10:00-20:52

1 stop17h 52m

£588

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 28/9

13:34-11:10

1 stop14h 36m

London Heathrow

Sun 5/10

17:25-12:10

1 stop25h 45m

£654

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 11/5

22:55-09:15

1 stop27h 20m

London Heathrow

Tue 10/6

09:35-08:40

2 stops30h 05m

£698

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 19/5

09:25-15:35

1 stop23h 10m

London Heathrow

Mon 2/6

22:05-09:15

1 stop18h 10m

£718

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sat 14/6

23:45-08:35

2 stops25h 50m

London Heathrow

Tue 17/6

07:25-20:17

2 stops19h 52m

£720

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Wed 10/9

15:30-08:35

2 stops34h 05m

London Heathrow

Tue 16/9

15:50-12:06

2 stops27h 16m

£771

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Tue 20/5

02:00-11:10

1 stop26h 10m

London Heathrow

Wed 28/5

08:00-21:35

1 stop20h 35m

£789

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Wed 28/5

23:45-12:30

2 stops29h 45m

London City

Wed 4/6

08:45-23:58

2 stops22h 13m

£849

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Sun 11/5

13:05-16:40

2 stops20h 35m

London City

Tue 10/6

08:40-20:23

2 stops18h 43m

£873

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Wed 21/5

19:55-10:50

1 stop31h 55m

London Gatwick

Wed 28/5

20:40-21:20

2 stops31h 40m

£960

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 27 results

Best time to book a flight from San Salvador to London

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

How far ahead should I book a flight from San Salvador to London?

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Salvador to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from San Salvador to London (average of £112). Flying from San Salvador to London in August is currently the most expensive (average of £164). 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 SAL to LON?

A simple way to save on the total cost of your ticket is to fly from San Salvador to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with Delta, KLM and Aeromexico from San Salvador to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,936 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,698 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.3

Good

3,790 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from San Salvador to London?
For a flight from San Salvador to London, you will be flying from El Salvador Intl. San Salvador El Salvador Intl (SAL) is just 20.5 mi from the center of the city. El Salvador Intl is the only San Salvador airport and it handles 0 outbound flights to London per day. 2 airlines have flights to London from San Salvador El Salvador Intl on a regular basis.
What are the cheapest airlines flying from San Salvador to London round-trip?
According to our current data, KLM (£654), Avianca (£718), and United Airlines (£720) offers the cheapest pricing from San Salvador to London.
What are the cheapest airlines to fly from San Salvador to London one-way?
The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as £433. However, be on the lookout for offers from Air Canada and Lufthansa, as they are both options that can get you from San Salvador to London for a low price.
What are the most popular routes from San Salvador to London?
While some choose either San Salvador El Salvador Intl - London Gatwick or San Salvador El Salvador Intl - London City, San Salvador El Salvador Intl - London Heathrow is the most popular route from San Salvador to London.
Can I find deals for flights from San Salvador to London that include hotel bookings?
Yes. In addition to deals on San Salvador to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Salvador to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Salvador to London.
Can I find deals for business class flights from San Salvador to London?
Yes. Cheapflights offers flight deals from San Salvador to London 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 San Salvador to London?
Currently, January is the cheapest month in which you can book a flight from San Salvador to London (average of £112). Flying from San Salvador to London in August is currently the most expensive (average of £164). 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

Deal

Hounslow

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Ilford

Hayes

Southend-on-Sea

Crawley

Wembley

Ipswich

Maidstone

Winchester

Folkestone

Dartford

Watford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San Salvador to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£548	Average£602	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Iberia	Cheapest£788	Average£878	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from San Salvador to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 San Salvador to London.

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

Yes! Cheapflights helps users easily find flights from San Salvador to London with no change fees.

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

Not ready to book yet? You can track prices for flights from San Salvador to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from San Salvador to London from £364

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Salvador El Salvador Intl to London are usually found in May or September, booked 26 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from San Salvador to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Salvador to London

Cheapest flights from San Salvador to LondonExplore the most affordable flight options available from San Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from San Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Salvador to London that are best for you.

Best time to book a flight from San Salvador to London

Have a flexible travel schedule? Discover the best time to fly to London from San Salvador with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from San Salvador to London?

Use this chart to determine the optimal time to book a return flight from San Salvador to London. Price data was last updated on 25 April 2025.

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

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

Find hourly flight availability from San Salvador to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 April 2025.

Peruse reviews from past customers who have flown with Delta, KLM and Aeromexico from San Salvador to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Salvador to London. 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 from for flights from San Salvador to London?

What are the cheapest airlines flying from San Salvador to London round-trip?

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

What are the most popular routes from San Salvador to London?

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

How can I find direct flights from San Salvador to London?

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

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

Travelling to a place near San Salvador?

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.

Alternative routes for San Salvador to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Salvador to London

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 San Salvador to London?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Salvador to London
Explore the most affordable flight options available from San Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.