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

£448 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on KLM and United Airlines, with prices starting from £518 and £521, 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 £596 1-2 weeks out and tickets from £654 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, October can be a great choice for travel to London. Flights to London from El Salvador in October are about £628 on average during October, but can be found for as low as £548.

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.

£886+ Flights from El Salvador to London

Cheap flight deals from El Salvador to London

Round-trip from	£550
One-way from	£255
Popular in	June
Cheapest in	October
Average price	£673

27/4-4/5
2 total stops
35h 07m total
El Salvador to London

Search Deals

2/7
1 total stop
17h 15m total
El 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 (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 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 29 March 2025.

Sun 27/406:40SAL - LGW

1 stop17h 15mMultiple Airlines

Sun 4/510:00LGW - SAL

1 stop17h 52mMultiple Airlines

Deal found 28/3£550

Wed 2/413:57SAL - LHR

1 stop16h 33mKLM

Sun 27/417:25LHR - SAL

1 stop26h 30mKLM

Deal found 28/3£673

Wed 2/408:15SAL - LHR

2 stops24h 20mAvianca

Tue 8/422:05LHR - SAL

1 stop25h 15mAvianca

Deal found 28/3£732

Sat 26/406:00SAL - LHR

1 stop21h 35mIberia

Sat 3/519:10LHR - SAL

2 stops30h 15mIberia

Deal found 28/3£806

Sat 26/417:17SAL - LHR

2 stops35h 38mMultiple Airlines

Sat 3/506:00LHR - SAL

2 stops30h 07mMultiple Airlines

Deal found 28/3£809

Wed 4/606:00SAL - LHR

2 stops21h 40mUnited Airlines

Fri 20/606:50LHR - SAL

2 stops20h 53mUnited Airlines

Deal found 28/3£827

Wed 21/510:05SAL - LGW

2 stops26h 55mIberia

Wed 28/520:40LGW - SAL

2 stops31h 40mIberia

Deal found 28/3£837

Sun 29/623:40SAL - LHR

1 stop29h 10mAir Canada

Sun 13/712:05LHR - SAL

1 stop15h 10mAir Canada

Deal found 27/3£847

Thu 15/513:05SAL - LCY

2 stops20h 35mKLM

Sat 31/508:40LCY - SAL

2 stops21h 57mKLM

Deal found 28/3£916

Sat 26/409:10SAL - STN

3 stops21h 35mMultiple Airlines

Sat 3/507:00STN - SAL

3 stops29h 07mMultiple Airlines

Deal found 28/3£959

Sun 29/606:00SAL - LHR

2 stops17h 55mAmerican Airlines

Sun 13/709:45LHR - SAL

2 stops17h 11mAmerican Airlines

Deal found 28/3£1,173

Wed 2/413:42SAL - LHR

2 stops25h 43mTurkish Airlines

Sun 27/422:25LHR - SAL

3 stops32h 11mTurkish Airlines

Deal found 28/3£1,241

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 29 March 2025.

Sun 27/406:40SAL - LGW

1 stop17h 15mMultiple Airlines

Sun 4/510:00LGW - SAL

1 stop17h 52mMultiple Airlines

Deal found 28/3£550

Sun 27/414:10SAL - LHR

1 stop16h 20mKLM

Sun 4/517:25LHR - SAL

1 stop26h 30mKLM

Deal found 28/3£673

Wed 4/613:12SAL - LHR

1 stop14h 23mIberia

Fri 20/612:15LHR - SAL

1 stop14h 29mIberia

Deal found 28/3£796

Wed 4/606:00SAL - LHR

2 stops21h 40mUnited Airlines

Fri 20/606:50LHR - SAL

2 stops20h 53mUnited Airlines

Deal found 28/3£827

Sun 29/623:40SAL - LHR

1 stop29h 10mAir Canada

Sun 13/712:05LHR - SAL

1 stop15h 10mAir Canada

Deal found 27/3£847

Sun 29/606:00SAL - LHR

2 stops17h 55mAmerican Airlines

Sun 13/709:45LHR - SAL

2 stops17h 11mAmerican Airlines

Deal found 28/3£1,173

Wed 21/513:40SAL - LHR

2 stops25h 45mTurkish Airlines

Wed 28/522:25LHR - SAL

3 stops32h 11mTurkish Airlines

Deal found 28/3£1,243

Sun 27/414:10SAL - LCY

2 stops19h 30mDelta

Sun 4/513:45LCY - SAL

2 stops30h 10mDelta

Deal found 28/3£1,611

Sat 26/417:17SAL - LHR

2 stops35h 38mMultiple Airlines

Sat 3/506:00LHR - SAL

2 stops30h 07mMultiple Airlines

Deal found 28/3£809

Wed 21/510:05SAL - LGW

2 stops26h 55mIberia

Wed 28/520:40LGW - SAL

2 stops31h 40mIberia

Deal found 28/3£837

Thu 15/513:05SAL - LCY

2 stops20h 35mKLM

Sat 31/508:40LCY - SAL

2 stops21h 57mKLM

Deal found 28/3£916

Sat 26/409:10SAL - STN

3 stops21h 35mMultiple Airlines

Sat 3/507:00STN - SAL

3 stops29h 07mMultiple Airlines

Deal found 28/3£959

Last-minute flights from El Salvador to London
Discover last-minute flight deals from El Salvador to London. Data last updated 29 March 2025 and is based on user searches.

Tue 1/413:57SAL - LCY

2 stops22h 43mKLM

Wed 9/410:00LCY - SAL

2 stops33h 34mKLM

Deal found 27/3£950

Wed 2/413:57SAL - LHR

1 stop16h 33mKLM

Sun 27/417:25LHR - SAL

1 stop26h 30mKLM

Deal found 28/3£673

Wed 2/408:15SAL - LHR

2 stops24h 20mAvianca

Tue 8/422:05LHR - SAL

1 stop25h 15mAvianca

Deal found 28/3£732

Wed 2/409:40SAL - LHR

3 stops20h 20mMultiple Airlines

Sun 27/406:00LHR - SAL

3 stops21h 05mMultiple Airlines

Deal found 28/3£894

Wed 2/413:42SAL - LHR

2 stops25h 43mTurkish Airlines

Sun 27/422:25LHR - SAL

3 stops32h 11mTurkish Airlines

Deal found 28/3£1,241

Wed 2/413:57SAL - LCY

2 stops19h 43mDelta

Sun 27/413:45LCY - SAL

2 stops30h 10mDelta

Deal found 28/3£1,611

Thu 3/408:10SAL - LGW

2 stops15h 50mMultiple Airlines

Sun 4/510:00LGW - SAL

1 stop17h 52mMultiple Airlines

Deal found 28/3£575

Thu 3/402:00SAL - LHR

1 stop26h 10mUnited Airlines

Wed 23/407:25LHR - SAL

2 stops19h 52mUnited Airlines

Deal found 28/3£827

Thu 3/406:00SAL - LCY

2 stops29h 35mMultiple Airlines

Sun 4/519:20LCY - SAL

3 stops31h 57mMultiple Airlines

Deal found 28/3£1,506

Fri 4/406:00SAL - LGW

2 stops19h 35mAmerican Airlines

Fri 18/412:20LGW - SAL

2 stops30h 40mAmerican Airlines

Deal found 28/3£1,244

Fri 4/406:00SAL - LGW

2 stops21h 55mIberia

Wed 23/420:40LGW - SAL

2 stops31h 25mIberia

Deal found 28/3£1,905

Sat 26/406:00SAL - LHR

1 stop21h 35mIberia

Sat 3/519:10LHR - SAL

2 stops30h 15mIberia

Deal found 28/3£806

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 29 March 2025.

Wed 2/706:40SAL - LGW

1 stop17h 15mMultiple Airlines

Deal found 28/3£255

Sun 21/910:15SAL - LHR

1 stop22h 20mAvianca

Deal found 28/3£448

Sun 21/917:44SAL - LHR

2 stops36h 06mMultiple Airlines

Deal found 27/3£490

Wed 2/713:45SAL - LCY

2 stops20h 35mKLM

Deal found 28/3£518

Sat 20/906:00SAL - LHR

2 stops22h 10mUnited Airlines

Deal found 28/3£521

Wed 2/707:35SAL - LGW

2 stops20h 15mIberia

Deal found 28/3£554

Wed 2/707:30SAL - LCY

3 stops22h 00mMultiple Airlines

Deal found 28/3£583

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

Sun 27/4

06:40-06:55

1 stop17h 15m

London Gatwick

Sun 4/5

10:00-20:52

1 stop17h 52m

£550

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 27/4

14:10-13:30

1 stop16h 20m

London Heathrow

Sun 4/5

17:25-12:55

1 stop26h 30m

£673

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Wed 4/6

13:12-10:35

1 stop14h 23m

London Heathrow

Fri 20/6

12:15-19:44

1 stop14h 29m

£796

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sat 26/4

17:17-11:55

2 stops35h 38m

London Heathrow

Sat 3/5

06:00-05:07

2 stops30h 07m

£809

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Wed 4/6

06:00-10:40

2 stops21h 40m

London Heathrow

Fri 20/6

06:50-20:43

2 stops20h 53m

£827

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Wed 21/5

10:05-20:00

2 stops26h 55m

London Gatwick

Wed 28/5

20:40-21:20

2 stops31h 40m

£837

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 29/6

23:40-11:50

1 stop29h 10m

London Heathrow

Sun 13/7

12:05-20:15

1 stop15h 10m

£847

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Thu 15/5

13:05-16:40

2 stops20h 35m

London City

Sat 31/5

08:40-23:37

2 stops21h 57m

£916

San SalvadorLondon

SAL - STN

SALSTN

San Salvador El Salvador Intl

Sat 26/4

09:10-13:45

3 stops21h 35m

London Stansted

Sat 3/5

07:00-05:07

3 stops29h 07m

£959

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 29/6

06:00-06:55

2 stops17h 55m

London Heathrow

Sun 13/7

09:45-19:56

2 stops17h 11m

£1,173

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 21 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 United Airlines 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

7,895 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

7,895 reviews

Delta

8.0

Very Good

7,895 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

1,321 reviews

Delta

8.0

Very Good

7,895 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

8,609 reviews

Delta

8.0

Very Good

7,895 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

3,744 reviews

Delta

8.0

Very Good

7,895 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.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,895 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?
£448 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on KLM and United Airlines, with prices starting from £518 and £521, 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

Croydon

Luton

Slough

Eastbourne

Wembley

Hayes

Ilford

Crawley

Southend-on-Sea

Winchester

Maidstone

Ipswich

Watford

Southall

Dartford

Folkestone

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from El Salvador to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£561	Average£617	FlexibilityNo cancel fee	On-time69%	Search United Airlines 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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Cheap flights from El Salvador to London from £255

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 2/7. 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 29 March 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 29 March 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 29 March 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 29 March 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 29 March 2025.

Peruse reviews from past customers who have flown with Delta, KLM and United Airlines 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 airline 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 29 March 2025.