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

According to our current data, KLM (£683), Iberia (£798), and Air Canada (£801) 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 £458. However, be on the lookout for offers from Air Canada and KLM, 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.

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. 1 airline has 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.

£370+ Flights from San Salvador to London

The best prices from San Salvador El Salvador Intl to London are usually found in October or May, booked 64 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	£496
One-way from	£370
Popular in	June
Cheapest in	October
Average price	£616

12/3-19/3
2 total stops
34h 24m total
San Salvador to London

Search Deals

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

Search Deals

Average for round-trip flights in February 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 22 February 2025.

Wed 12/306:40SAL - LGW

1 stop19h 25mMultiple Airlines

Wed 19/312:00LGW - SAL

1 stop14h 59mMultiple Airlines

Deal found 21/2£496

Sun 23/313:57SAL - LHR

1 stop14h 38mKLM

Sun 30/317:25LHR - SAL

1 stop26h 07mKLM

Deal found 21/2£683

Tue 25/206:55SAL - LHR

1 stop18h 35mUnited Airlines

Thu 27/207:10LHR - SAL

2 stops20h 01mUnited Airlines

Deal found 21/2£761

Sun 6/406:40SAL - LHR

2 stops20h 10mMultiple Airlines

Mon 21/410:45LHR - SAL

1 stop17h 07mMultiple Airlines

Deal found 21/2£768

Thu 15/506:00SAL - LHR

2 stops17h 35mAir Canada

Sat 31/509:30LHR - SAL

2 stops21h 28mAir Canada

Deal found 21/2£801

Sun 28/919:30SAL - LGW

1 stop32h 25mIberia

Sun 5/1011:35LGW - SAL

1 stop37h 25mIberia

Deal found 21/2£818

Tue 20/502:00SAL - LHR

1 stop26h 10mLufthansa

Wed 28/511:25LHR - SAL

2 stops19h 33mLufthansa

Deal found 21/2£853

Sun 28/907:35SAL - LHR

2 stops17h 50mIberia

Sun 5/1007:55LHR - SAL

2 stops17h 05mIberia

Deal found 21/2£894

Thu 15/513:40SAL - LCY

2 stops20h 00mKLM

Sat 31/508:40LCY - SAL

2 stops21h 57mKLM

Deal found 21/2£926

Fri 4/406:00SAL - LGW

2 stops19h 35mAmerican Airlines

Fri 18/412:20LGW - SAL

2 stops30h 40mAmerican Airlines

Deal found 21/2£1,207

Tue 23/1208:25SAL - LHR

1 stop19h 15mAmerican Airlines

Tue 30/1208:40LHR - SAL

2 stops16h 50mAmerican Airlines

Deal found 21/2£1,218

Mon 6/1013:40SAL - LGW

2 stops25h 40mTurkish Airlines

Sun 12/1005:30LGW - SAL

2 stops25h 09mTurkish Airlines

Deal found 21/2£1,537

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 22 February 2025.

Wed 12/306:40SAL - LGW

1 stop19h 25mMultiple Airlines

Wed 19/312:00LGW - SAL

1 stop14h 59mMultiple Airlines

Deal found 21/2£496

Sun 23/313:57SAL - LHR

1 stop14h 38mKLM

Sun 30/317:25LHR - SAL

1 stop26h 07mKLM

Deal found 21/2£683

Wed 21/519:55SAL - LHR

1 stop14h 20mIberia

Wed 28/506:15LHR - SAL

2 stops21h 50mIberia

Deal found 22/2£798

Thu 15/506:00SAL - LHR

2 stops17h 35mAir Canada

Sat 31/509:30LHR - SAL

2 stops21h 28mAir Canada

Deal found 21/2£801

Tue 3/601:15SAL - LHR

2 stops22h 05mUnited Airlines

Fri 20/606:50LHR - SAL

2 stops20h 53mUnited Airlines

Deal found 21/2£843

Tue 20/502:00SAL - LHR

1 stop26h 10mLufthansa

Wed 28/509:30LHR - SAL

2 stops21h 28mLufthansa

Deal found 22/2£853

Fri 4/406:00SAL - LGW

2 stops19h 35mAmerican Airlines

Fri 18/412:20LGW - SAL

2 stops30h 40mAmerican Airlines

Deal found 21/2£1,207

Sun 6/406:40SAL - LHR

2 stops20h 10mMultiple Airlines

Mon 21/410:45LHR - SAL

1 stop17h 07mMultiple Airlines

Deal found 21/2£768

Wed 21/519:55SAL - LGW

1 stop17h 05mIberia

Wed 28/520:40LGW - SAL

2 stops31h 40mIberia

Deal found 22/2£848

Fri 11/413:42SAL - LHR

2 stops25h 43mTurkish Airlines

Mon 21/418:55LHR - SAL

3 stops35h 41mTurkish Airlines

Deal found 21/2£1,705

Thu 15/513:40SAL - LCY

2 stops20h 00mKLM

Sat 31/508:40LCY - SAL

2 stops21h 57mKLM

Deal found 21/2£926

Thu 3/713:14SAL - LHR

2 stops23h 46mDelta

Wed 9/715:45LHR - SAL

2 stops27h 30mDelta

Deal found 21/2£2,076

Last-minute flights from San Salvador to London
Discover last-minute flight deals from San Salvador to London. Data last updated 22 February 2025 and is based on user searches.

Sat 22/207:00SAL - LCY

2 stops28h 15mMultiple Airlines

Sat 1/308:30LCY - SAL

2 stops28h 06mMultiple Airlines

Deal found 21/2£1,624

Tue 25/206:55SAL - LHR

1 stop18h 35mUnited Airlines

Thu 27/207:10LHR - SAL

2 stops20h 01mUnited Airlines

Deal found 21/2£761

Wed 26/213:42SAL - LGW

2 stops37h 38mTurkish Airlines

Mon 3/316:55LGW - SAL

3 stops35h 15mTurkish Airlines

Deal found 22/2£1,879

Mon 3/306:55SAL - LHR

1 stop18h 35mUnited Airlines

Fri 14/315:20LHR - SAL

2 stops35h 14mUnited Airlines

Deal found 21/2£849

Mon 3/321:05SAL - LGW

1 stop15h 45mIberia

Fri 14/311:00LGW - SAL

2 stops38h 35mIberia

Deal found 20/2£860

Mon 3/307:41SAL - LGW

2 stops20h 09mMultiple Airlines

Fri 14/310:00LGW - SAL

2 stops30h 05mMultiple Airlines

Deal found 20/2£920

Mon 3/306:00SAL - LHR

2 stops18h 50mAmerican Airlines

Fri 14/319:00LHR - SAL

2 stops23h 04mAmerican Airlines

Deal found 20/2£1,220

Mon 3/314:52SAL - LCY

2 stops19h 43mDelta

Fri 14/309:20LCY - SAL

2 stops33h 12mDelta

Deal found 20/2£2,435

Mon 3/314:52SAL - LCY

2 stops19h 43mDelta

Fri 14/309:20LCY - SAL

2 stops33h 12mDelta

Deal found 21/2£2,435

Wed 12/306:40SAL - LGW

1 stop19h 25mMultiple Airlines

Wed 19/312:00LGW - SAL

1 stop14h 59mMultiple Airlines

Deal found 21/2£496

Sat 15/321:05SAL - LHR

1 stop14h 10mIberia

Sun 16/319:40LHR - SAL

2 stops29h 55mIberia

Deal found 21/2£1,062

Sat 15/308:15SAL - LHR

3 stops24h 20mAvianca

Sun 16/321:40LHR - SAL

2 stops23h 20mAvianca

Deal found 21/2£2,550

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 22 February 2025.

Wed 2/706:40SAL - LGW

1 stop17h 15mMultiple Airlines

Deal found 21/2£370

Fri 25/406:00SAL - LHR

2 stops31h 20mMultiple Airlines

Deal found 21/2£447

Sun 15/609:25SAL - LHR

1 stop23h 10mAvianca

Deal found 21/2£458

Fri 25/406:00SAL - STN

2 stops21h 40mMultiple Airlines

Deal found 21/2£473

Sat 14/601:15SAL - LHR

2 stops22h 20mAir Canada

Deal found 21/2£511

Wed 2/713:14SAL - LHR

2 stops20h 01mKLM

Deal found 21/2£517

Thu 24/402:00SAL - LHR

1 stop26h 10mUnited Airlines

Deal found 21/2£533

Wed 2/713:14SAL - LCY

2 stops21h 06mKLM

Deal found 21/2£534

Fri 25/406:00SAL - LCY

2 stops19h 10mMultiple Airlines

Deal found 21/2£597

Find flights from San Salvador to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Wed 12/3

06:40-08:05

1 stop19h 25m

London Gatwick

Wed 19/3

12:00-20:59

1 stop14h 59m

£496

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 23/3

13:57-10:35

1 stop14h 38m

London Heathrow

Sun 30/3

17:25-12:32

1 stop26h 07m

£683

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 6/4

06:40-09:50

2 stops20h 10m

London Heathrow

Mon 21/4

10:45-20:52

1 stop17h 07m

£768

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Wed 21/5

19:55-17:15

1 stop14h 20m

London Heathrow

Wed 28/5

06:15-21:05

2 stops21h 50m

£798

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Thu 15/5

06:00-06:35

2 stops17h 35m

London Heathrow

Sat 31/5

09:30-23:58

2 stops21h 28m

£801

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Tue 3/6

01:15-06:20

2 stops22h 05m

London Heathrow

Fri 20/6

06:50-20:43

2 stops20h 53m

£843

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Wed 21/5

19:55-20:00

1 stop17h 05m

London Gatwick

Wed 28/5

20:40-21:20

2 stops31h 40m

£848

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

09:30-23:58

2 stops21h 28m

£853

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Thu 15/5

13:40-16:40

2 stops20h 00m

London City

Sat 31/5

08:40-23:37

2 stops21h 57m

£926

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Fri 4/4

06:00-08:35

2 stops19h 35m

London Gatwick

Fri 18/4

12:20-12:00

2 stops30h 40m

£1,207

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 24 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.

Travel insights for flights from San Salvador to London

Get recent, data-driven insights about flights from San Salvador to London including ideal travel times, pricing trends, and more.

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

Booking 63 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 £163). 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 United Airlines 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

8,203 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

8,203 reviews

Delta

8.0

Very Good

8,203 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

1,330 reviews

Delta

8.0

Very Good

8,203 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

8,754 reviews

Delta

8.0

Very Good

8,203 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

3,825 reviews

Delta

8.0

Very Good

8,203 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

8,203 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. 1 airline has 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 (£683), Iberia (£798), and Air Canada (£801) 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 £458. However, be on the lookout for offers from Air Canada and KLM, 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 £163). 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

Croydon

Gatwick

Slough

Luton

Ilford

Hayes

Eastbourne

Wembley

Southend-on-Sea

Ipswich

Winchester

Maidstone

Crawley

Southall

Watford

Dartford

Stansted

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from San Salvador to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£574	Average£631	FlexibilityNo cancel fee	On-time69%	Search United Airlines 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.

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Cheap flights from San Salvador to London from £370

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.

The best prices from San Salvador El Salvador Intl to London are usually found in October or May, booked 64 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 22 February 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 22 February 2025.

Find flights from San Salvador to London within your budget

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.

Travel insights for flights from San Salvador to London

Get recent, data-driven insights about flights from San Salvador to London including ideal travel times, pricing trends, and more.

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 14 February 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 22 February 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

Peruse reviews from past customers who have flown with Delta, KLM and United Airlines 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 airline 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?

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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 22 February 2025.