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

£438 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from £489 and £509, respectively.

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

Most travelers choose San Salvador El Salvador Intl - London Heathrow, San Salvador El Salvador Intl - London Gatwick or San Salvador El Salvador Intl - London City when deciding on the best route from El Salvador to London.

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

To save up to 8% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from El Salvador to London from £562 1-2 weeks out and tickets from £640 for flights departing within the next 72 hours.

What is the cheapest month to fly from El 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 El Salvador in May are about £622 on average during May, but can be found for as low as £544.

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

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

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

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

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

Yes. Cheapflights offers flight deals from El 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.

£834+ Flights from El Salvador to London

Cheap flight deals from El Salvador to London

Round-trip from	£598
One-way from	£330
Popular in	June
Cheapest in	May
Average price	£605

8/5-15/5
2 total stops
40h 50m total
El Salvador to London

Search Deals

20/8
1 total stop
17h 15m total
El Salvador to London

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from El Salvador to London

Cheapest flights from El Salvador to London
Explore the most affordable flight options available from El Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Thu 8/507:35SAL - LGW

1 stop16h 25mMultiple Airlines

Thu 15/513:05LGW - SAL

1 stop24h 25mMultiple Airlines

Deal found 17/4£598

Mon 28/414:10SAL - LHR

1 stop14h 00mKLM

Mon 19/509:20LHR - SAL

1 stop33h 30mKLM

Deal found 17/4£661

Thu 15/509:25SAL - LHR

1 stop23h 10mAvianca

Sat 31/522:05LHR - SAL

1 stop25h 15mAvianca

Deal found 17/4£726

Sat 6/902:00SAL - LHR

2 stops25h 40mUnited Airlines

Tue 9/907:25LHR - SAL

2 stops19h 52mUnited Airlines

Deal found 17/4£732

Mon 28/414:10SAL - LHR

1 stop14h 00mMultiple Airlines

Mon 19/509:00LHR - SAL

2 stops21h 36mMultiple Airlines

Deal found 17/4£756

Fri 18/407:35SAL - LHR

1 stop16h 20mIberia

Fri 25/406:10LHR - SAL

1 stop19h 15mIberia

Deal found 17/4£773

Sun 29/623:40SAL - LHR

1 stop26h 55mAir Canada

Sun 13/708:30LHR - SAL

1 stop18h 45mAir Canada

Deal found 17/4£831

Sun 7/907:35SAL - LCY

2 stops26h 55mMultiple Airlines

Tue 9/908:45LCY - SAL

2 stops19h 20mMultiple Airlines

Deal found 17/4£840

Tue 3/608:10SAL - STN

2 stops22h 05mMultiple Airlines

Tue 24/611:25STN - SAL

2 stops24h 37mMultiple Airlines

Deal found 17/4£845

Thu 8/513:05SAL - LCY

2 stops20h 35mKLM

Thu 15/509:20LCY - SAL

2 stops18h 03mKLM

Deal found 17/4£883

Sat 9/819:30SAL - LGW

1 stop32h 20mIberia

Fri 12/911:35LGW - SAL

2 stops37h 25mIberia

Deal found 17/4£1,004

Mon 28/406:00SAL - LGW

2 stops19h 10mAmerican Airlines

Mon 19/512:20LGW - SAL

2 stops30h 49mAmerican Airlines

Deal found 17/4£1,119

Best flights from El Salvador to London
Discover carefully curated flight deals from El Salvador to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2025.

Thu 8/507:35SAL - LGW

1 stop16h 25mMultiple Airlines

Thu 15/513:05LGW - SAL

1 stop24h 25mMultiple Airlines

Deal found 17/4£598

Mon 28/414:10SAL - LHR

1 stop14h 00mKLM

Mon 19/509:20LHR - SAL

1 stop33h 30mKLM

Deal found 18/4£661

Thu 15/509:25SAL - LHR

1 stop23h 10mAvianca

Sat 31/522:05LHR - SAL

1 stop25h 15mAvianca

Deal found 17/4£726

Sat 6/902:00SAL - LHR

2 stops25h 40mUnited Airlines

Tue 9/907:25LHR - SAL

2 stops19h 52mUnited Airlines

Deal found 17/4£732

Wed 11/612:30SAL - LHR

1 stop13h 55mIberia

Wed 25/612:15LHR - SAL

1 stop14h 29mIberia

Deal found 17/4£782

Sun 29/623:40SAL - LHR

1 stop26h 55mAir Canada

Sun 13/708:30LHR - SAL

1 stop18h 45mAir Canada

Deal found 17/4£831

Mon 28/406:00SAL - LGW

2 stops19h 10mAmerican Airlines

Mon 19/512:20LGW - SAL

2 stops30h 49mAmerican Airlines

Deal found 18/4£1,118

Sun 22/613:40SAL - LHR

2 stops25h 45mTurkish Airlines

Wed 2/706:30LHR - SAL

2 stops24h 07mTurkish Airlines

Deal found 17/4£1,136

Tue 3/616:16SAL - LGW

3 stops33h 44mAeromexico

Tue 24/610:00LGW - SAL

2 stops59h 23mAeromexico

Deal found 17/4£1,219

Mon 28/414:10SAL - LHR

1 stop14h 00mMultiple Airlines

Mon 19/509:00LHR - SAL

2 stops21h 36mMultiple Airlines

Deal found 17/4£756

Sun 28/913:34SAL - LCY

2 stops20h 06mDelta

Sun 5/1013:45LCY - SAL

2 stops29h 25mDelta

Deal found 17/4£1,580

Thu 8/513:05SAL - LCY

2 stops20h 35mKLM

Thu 15/509:20LCY - SAL

2 stops18h 03mKLM

Deal found 17/4£883

Last-minute flights from El Salvador to London
Discover last-minute flight deals from El Salvador to London. Data last updated 18 April 2025 and is based on user searches.

Fri 18/407:35SAL - LHR

1 stop16h 20mIberia

Fri 25/406:10LHR - SAL

1 stop19h 15mIberia

Deal found 17/4£773

Sun 27/402:00SAL - LHR

1 stop26h 10mUnited Airlines

Mon 19/507:25LHR - SAL

2 stops19h 52mUnited Airlines

Deal found 17/4£812

Mon 28/414:10SAL - LHR

1 stop14h 00mKLM

Mon 19/509:20LHR - SAL

1 stop33h 30mKLM

Deal found 17/4£661

Mon 28/407:35SAL - LGW

1 stop16h 20mMultiple Airlines

Mon 19/510:45LGW - SAL

1 stop26h 05mMultiple Airlines

Deal found 18/4£726

Mon 28/414:10SAL - LHR

1 stop14h 00mMultiple Airlines

Mon 19/509:00LHR - SAL

2 stops21h 36mMultiple Airlines

Deal found 17/4£756

Mon 28/406:00SAL - LCY

3 stops23h 30mMultiple Airlines

Mon 19/519:10LCY - SAL

3 stops32h 07mMultiple Airlines

Deal found 18/4£955

Mon 28/406:00SAL - LGW

2 stops19h 10mAmerican Airlines

Mon 19/512:20LGW - SAL

2 stops30h 49mAmerican Airlines

Deal found 18/4£1,118

Mon 28/415:55SAL - LGW

2 stops34h 05mAeromexico

Mon 19/510:00LGW - SAL

2 stops59h 38mAeromexico

Deal found 17/4£1,439

Mon 28/413:42SAL - LGW

2 stops37h 13mTurkish Airlines

Mon 19/517:15LGW - SAL

3 stops37h 21mTurkish Airlines

Deal found 17/4£2,046

Mon 28/414:10SAL - LHR

1 stop14h 00mKLM

Mon 19/509:20LHR - SAL

1 stop33h 30mKLM

Deal found 18/4£661

Thu 8/507:35SAL - LGW

1 stop16h 25mMultiple Airlines

Thu 15/513:05LGW - SAL

1 stop24h 25mMultiple Airlines

Deal found 17/4£598

Thu 8/513:05SAL - LCY

2 stops20h 35mKLM

Thu 15/509:20LCY - SAL

2 stops18h 03mKLM

Deal found 17/4£883

One-way flights from El Salvador to London
Search for one-way flight options from El Salvador to London. Find affordable one-way fares based on user searches. Data last updated 18 April 2025.

Wed 20/806:40SAL - LGW

1 stop17h 15mMultiple Airlines

Deal found 16/4£330

Sun 21/906:40SAL - LHR

2 stops20h 40mMultiple Airlines

Deal found 17/4£375

Mon 5/505:00SAL - STN

3 stops22h 40mMultiple Airlines

Deal found 17/4£405

Sun 21/910:15SAL - LHR

1 stop22h 20mAvianca

Deal found 17/4£438

Sat 20/915:30SAL - LHR

2 stops35h 05mAir Canada

Deal found 17/4£489

Wed 14/502:00SAL - LHR

2 stops35h 40mUnited Airlines

Deal found 17/4£509

Mon 5/507:35SAL - LCY

3 stops25h 55mMultiple Airlines

Deal found 17/4£544

Cheapflights Fare Finder

Use the filters below to find and compare flights from El 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

Thu 8/5

07:35-07:00

1 stop16h 25m

London Gatwick

Thu 15/5

13:05-06:30

1 stop24h 25m

£598

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 28/4

14:10-11:10

1 stop14h 00m

London Heathrow

Mon 19/5

09:20-11:50

1 stop33h 30m

£661

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Thu 15/5

09:25-15:35

1 stop23h 10m

London Heathrow

Sat 31/5

22:05-16:20

1 stop25h 15m

£726

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sat 6/9

02:00-10:40

2 stops25h 40m

London Heathrow

Tue 9/9

07:25-20:17

2 stops19h 52m

£732

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 28/4

14:10-11:10

1 stop14h 00m

London Heathrow

Mon 19/5

09:00-23:36

2 stops21h 36m

£756

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Wed 11/6

12:30-09:25

1 stop13h 55m

London Heathrow

Wed 25/6

12:15-19:44

1 stop14h 29m

£782

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 29/6

23:40-09:35

1 stop26h 55m

London Heathrow

Sun 13/7

08:30-20:15

1 stop18h 45m

£831

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Sun 7/9

07:35-17:30

2 stops26h 55m

London City

Tue 9/9

08:45-21:05

2 stops19h 20m

£840

San SalvadorLondon

SAL - STN

SALSTN

San Salvador El Salvador Intl

Tue 3/6

08:10-13:15

2 stops22h 05m

London Stansted

Tue 24/6

11:25-05:02

2 stops24h 37m

£845

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Thu 8/5

13:05-16:40

2 stops20h 35m

London City

Thu 15/5

09:20-20:23

2 stops18h 03m

£883

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 24 results

Best time to book a flight from El Salvador to London

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

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

Currently, January is the cheapest month in which you can book a flight from El Salvador to London (average of £112). Flying from El 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 SV to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from El Salvador to London as you normally would.

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 El Salvador to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,917 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

7,917 reviews

Delta

8.0

Very Good

7,917 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

1,329 reviews

Delta

8.0

Very Good

7,917 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

1,699 reviews

Delta

8.0

Very Good

7,917 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

8,667 reviews

Delta

8.0

Very Good

7,917 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

3,769 reviews

Delta

8.0

Very Good

7,917 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 are the cheapest airlines to fly from El Salvador to London one-way?
£438 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from £489 and £509, respectively.
What are the most popular routes from El Salvador to London?
Most travelers choose San Salvador El Salvador Intl - London Heathrow, San Salvador El Salvador Intl - London Gatwick or San Salvador El Salvador Intl - London City when deciding on the best route from El Salvador to London.
Can I find deals for flights from El Salvador to London that include hotel bookings?
Yes. In addition to deals on El Salvador to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from El Salvador to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from El Salvador to London.
Can I find deals for business class flights from El Salvador to London?
Yes. Cheapflights offers flight deals from El 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 El Salvador to London?
Currently, January is the cheapest month in which you can book a flight from El Salvador to London (average of £112). Flying from El 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

Hounslow

Deal

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Wembley

Hayes

Crawley

Southend-on-Sea

Maidstone

Ipswich

Southall

Ilford

Winchester

Folkestone

Dartford

Watford

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from El Salvador to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£555	Average£610	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Iberia	Cheapest£798	Average£889	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

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

When you search for this flight from El Salvador to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from El 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 El Salvador to London.

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

Certainly. Search results for flights to London from El Salvador shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for El Salvador to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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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 El Salvador to London from £330

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from El Salvador to London

Keep the following information in mind while searching for El Salvador to London flight deals. Data was last updated 18 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from El Salvador to London

Cheapest flights from El Salvador to LondonExplore the most affordable flight options available from El Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Explore the most affordable flight options available from El Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from El Salvador to London

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

Cheapflights Insights

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

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

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

Find hourly flight availability from El 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 18 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 18 April 2025.

Peruse reviews from past customers who have flown with Delta, KLM and Aeromexico from El Salvador to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from El 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 are the cheapest airlines to fly from El Salvador to London one-way?

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

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

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

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

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

Travelling to a place near El 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 El Salvador to London

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

Top 2 airlines flying from El 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 El Salvador to London?

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

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

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

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Cheapest flights from El Salvador to London
Explore the most affordable flight options available from El Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.