How long is the flight from United Kingdom to San Salvador?

For as low as £909, United Airlines can have you in San Salvador from United Kingdom in 22h 10m. The distance from United Kingdom to San Salvador is about 5452 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 330.0 inches per month. August is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit San Salvador when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

What are the most popular routes from United Kingdom to San Salvador?

The most popular flight routes from United Kingdom to San Salvador are London Heathrow - San Salvador El Salvador Intl, London Gatwick - San Salvador El Salvador Intl and London City - San Salvador El Salvador Intl.

What are the most popular airlines that fly from United Kingdom to San Salvador?

Before booking your flight from United Kingdom to San Salvador check out the most popular airlines for this route: United Airlines, Avianca or Air Canada.

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

When flying from United Kingdom to San Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to San Salvador from United Kingdom?

Located just 20.5 mi from the city center, San Salvador El Salvador Intl (SAL) is the airport most travelers will use when flying to San Salvador from United Kingdom.

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

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

How can I find direct flights from United Kingdom to San Salvador?

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

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

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

£388+ Cheap Flights from the United Kingdom to San Salvador

Cheap flight deals from United Kingdom to San Salvador

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from United Kingdom to San Salvador
Explore the most affordable flight options available from United Kingdom to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Mon 5/1017:50 -

1 stop18h 40m

Sun 11/1003:45 -

1 stop25h 50m

Deal found 21/8£561

Mon 5/1017:20 -

1 stop19h 10m

Sun 11/1003:45 -

1 stop20h 45m

Deal found 21/8£570

Sat 14/1120:50 -

1 stop33h 55m

Tue 24/1108:30 -

1 stop17h 35m

Deal found 23/8£598

Sun 11/1006:00 -

1 stop25h 45m

Tue 20/1008:30 -

1 stop20h 10m

Deal found 21/8£669

Wed 23/916:15 -

2 stops27h 00m

Wed 30/913:50 -

1 stop14h 45m

Deal found 24/8£671

Sun 11/1015:40 -

1 stop16h 05m

Tue 20/1008:30 -

1 stop16h 25m

Deal found 21/8£672

Tue 6/1006:55 -

2 stops20h 54m

Tue 13/1006:00 -

1 stop18h 55m

Deal found 22/8£684

Thu 8/1009:20 -

1 stop34h 12m

Thu 15/1013:57 -

1 stop34h 18m

Deal found 24/8£685

Sat 12/1218:00 -

1 stop34h 47m

Sun 10/114:50 -

1 stop34h 50m

Deal found 25/8£693

Tue 22/1212:05 -

1 stop15h 14m

Thu 31/1201:10 -

1 stop23h 30m

Deal found 24/8£694

Thu 8/1007:25 -

2 stops20h 24m

Thu 15/1006:00 -

2 stops23h 25m

Deal found 24/8£699

Mon 5/1008:40 -

2 stops34h 52m

Mon 12/1013:57 -

1 stop16h 18m

Deal found 21/8£699

Best flights from United Kingdom to San Salvador
Discover carefully curated flight deals from United Kingdom to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Mon 5/1017:20 -

1 stop19h 10m

Sun 11/1003:45 -

1 stop20h 45m

Deal found 21/8£570

Wed 3/206:10 -

2 stops22h 37m

Sun 7/223:54 -

2 stops28h 26m

Deal found 24/8£716

Mon 5/1008:25 -

2 stops22h 10m

Mon 12/1013:57 -

2 stops19h 43m

Deal found 22/8£909

Wed 28/1007:50 -

2 stops33h 41m

Sun 1/1115:04 -

2 stops41h 11m

Deal found 20/8£1,145

Sat 14/1121:50 -

2 stops32h 55m

Tue 24/1108:30 -

1 stop17h 35m

Deal found 23/8£627

Sun 11/1017:35 -

2 stops37h 00m

Tue 20/1008:05 -

3 stops31h 20m

Deal found 21/8£1,310

Thu 26/1112:05 -

1 stop15h 14m

Sat 5/1216:40 -

1 stop33h 10m

Deal found 20/8£718

Wed 7/1009:00 -

2 stops42h 49m

Wed 14/1013:50 -

2 stops33h 40m

Deal found 23/8£721

Wed 4/1107:40 -

2 stops19h 39m

Mon 16/1107:00 -

2 stops20h 10m

Deal found 21/8£723

Sun 20/1221:45 -

1 stop37h 45m

Sun 17/103:45 -

1 stop23h 25m

Deal found 25/8£796

Wed 7/1008:25 -

2 stops19h 07m

Wed 14/1013:57 -

2 stops20h 23m

Deal found 23/8£938

Sat 31/1010:25 -

2 stops24h 25m

Sun 15/1123:54 -

1 stop15h 26m

Deal found 25/8£723

Sat 19/1209:25 -

2 stops33h 45m

Wed 30/1214:35 -

2 stops35h 35m

Deal found 24/8£1,987

Sun 11/1011:25 -

2 stops25h 30m

Tue 20/1008:30 -

1 stop16h 25m

Deal found 21/8£828

Mon 5/1013:00 -

2 stops22h 50m

Mon 12/1006:00 -

2 stops17h 55m

Deal found 21/8£723

Thu 8/1008:25 -

2 stops22h 10m

Thu 15/1013:57 -

2 stops19h 43m

Deal found 24/8£978

Fri 19/210:00 -

2 stops40h 39m

Fri 26/212:10 -

1 stop14h 50m

Deal found 21/8£865

Fri 30/1007:40 -

2 stops18h 39m

Tue 3/1107:00 -

2 stops21h 50m

Deal found 23/8£724

Wed 28/1006:05 -

2 stops21h 42m

Sun 1/1116:40 -

2 stops37h 50m

Deal found 24/8£730

Wed 7/1017:35 -

3 stops37h 00m

Wed 14/1013:59 -

2 stops25h 31m

Deal found 22/8£1,315

Sat 12/1206:00 -

2 stops21h 05m

Sun 10/107:35 -

2 stops31h 55m

Deal found 24/8£917

Mon 14/1213:15 -

1 stop22h 15m

Sun 3/103:45 -

1 stop22h 00m

Deal found 22/8£931

Mon 5/1010:35 -

2 stops58h 55m

Mon 12/1006:00 -

2 stops28h 10m

Deal found 21/8£846

Mon 21/1217:25 -

1 stop18h 05m

Sun 10/103:45 -

1 stop22h 00m

Deal found 22/8£941

Wed 28/1011:00 -

2 stops49h 35m

Sun 1/1107:45 -

3 stops50h 05m

Deal found 20/8£1,662

Thu 8/1010:00 -

2 stops20h 35m

Thu 15/1013:59 -

2 stops19h 26m

Deal found 24/8£947

Mon 21/1217:30 -

2 stops49h 40m

Thu 31/1214:35 -

2 stops20h 25m

Deal found 24/8£1,987

Wed 7/1010:00 -

2 stops33h 40m

Wed 14/1008:30 -

2 stops24h 55m

Deal found 22/8£947

Mon 28/1206:10 -

2 stops21h 35m

Thu 14/116:40 -

2 stops34h 20m

Deal found 21/8£969

Mon 28/1211:30 -

1 stop29h 40m

Thu 14/108:15 -

2 stops25h 50m

Deal found 24/8£956

Find flight deals from United Kingdom to San Salvador

Round-trip from	£561
One-way from	£388
Popular in	June
Cheapest in	September
Average price	£730

5/10-11/10
2 total stops
44h 30m total
United Kingdom to San Salvador

Search Deals

21/9
1 total stop
15h 40m total
United Kingdom to San Salvador

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Mon 5/10

17:20-05:30

1 stop19h 10m

San Salvador El Salvador Intl

Sun 11/10

03:45-07:30

1 stop20h 45m

£570

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Sat 14/11

21:50-00:45

2 stops32h 55m

San Salvador El Salvador Intl

Tue 24/11

08:30-08:05

1 stop17h 35m

£627

ManchesterSan Salvador

MAN Manchester - SAL San Salvador El Salvador Intl

MANSAL

Manchester

Wed 3/2

06:10-22:47

2 stops22h 37m

San Salvador El Salvador Intl

Sun 7/2

23:54-10:20

2 stops28h 26m

£716

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 26/11

12:05-21:19

1 stop15h 14m

San Salvador El Salvador Intl

Sat 5/12

16:40-07:50

1 stop33h 10m

£718

ManchesterSan Salvador

MAN Manchester - SAL San Salvador El Salvador Intl

MANSAL

Manchester

Wed 7/10

09:00-20:49

2 stops42h 49m

San Salvador El Salvador Intl

Wed 14/10

13:50-06:30

2 stops33h 40m

£721

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Wed 4/11

07:40-21:19

2 stops19h 39m

San Salvador El Salvador Intl

Mon 16/11

07:00-09:10

2 stops20h 10m

£723

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 31/10

10:25-04:50

2 stops24h 25m

San Salvador El Salvador Intl

Sun 15/11

23:54-21:20

1 stop15h 26m

£723

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 5/10

13:00-04:50

2 stops22h 50m

San Salvador El Salvador Intl

Mon 12/10

06:00-06:55

2 stops17h 55m

£723

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 30/10

07:40-20:19

2 stops18h 39m

San Salvador El Salvador Intl

Tue 3/11

07:00-10:50

2 stops21h 50m

£724

BirminghamSan Salvador

BHX Birmingham - SAL San Salvador El Salvador Intl

BHXSAL

Birmingham

Wed 28/10

06:05-21:47

2 stops21h 42m

San Salvador El Salvador Intl

Sun 1/11

16:40-12:30

2 stops37h 50m

£730

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 55 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to San Salvador

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

STN-SAL

LHR-SAL

LGW-SAL

LCY-SAL

MAN-SAL

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 the United Kingdom to San Salvador

GB0-SAL

STN-SAL

LHR-SAL

LGW-SAL

LCY-SAL

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

Currently, November is the cheapest month in which you can book a flight from United Kingdom to San Salvador (average of £618). Flying from United Kingdom to San Salvador in September is currently the most expensive (average of £793). 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.

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

Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing San Salvador

Get a feel of what it's like to fly with United Airlines,American Airlines, andAir Canada from the United Kingdom to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

United Airlines

7.4

Good

10,125 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

American Airlines

7.1

Good

11,995 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Air Canada

7.1

Good

11,537 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Lufthansa

6.8

Okay

8,223 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Avianca

6.5

Okay

2,549 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

What airport do you fly into for flights to San Salvador from United Kingdom?
Located just 20.5 mi from the city center, San Salvador El Salvador Intl (SAL) is the airport most travelers will use when flying to San Salvador from United Kingdom.
How long is the flight from United Kingdom to San Salvador?
For as low as £909, United Airlines can have you in San Salvador from United Kingdom in 22h 10m. The distance from United Kingdom to San Salvador is about 5452 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from United Kingdom to San Salvador?
The most popular flight routes from United Kingdom to San Salvador are London Heathrow - San Salvador El Salvador Intl, London Gatwick - San Salvador El Salvador Intl and London City - San Salvador El Salvador Intl.
Can I find deals for flights from United Kingdom to San Salvador that include hotel bookings?
Yes. In addition to deals on United Kingdom to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to San Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to San Salvador.
Can I find deals for business class flights from United Kingdom to San Salvador?
Yes. Cheapflights offers flight deals from United Kingdom to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from United Kingdom to San Salvador?
Currently, November is the cheapest month in which you can book a flight from United Kingdom to San Salvador (average of £618). Flying from United Kingdom to San Salvador in September is currently the most expensive (average of £793). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

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Alternative routes for United Kingdom to San Salvador

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Manchester to San Salvador flights

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Dublin to San Salvador flights

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Southampton to San Salvador flights

Top 5 airlines flying from United Kingdom to San Salvador

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest£494	Average£600	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
United Airlines	Cheapest£547	Average£685	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£586	Average£677	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£611	Average£785	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£628	Average£756	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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

Cheapflights makes it easy to find United Kingdom to San Salvador flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to San Salvador for you. Better yet — we are completely free to use.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to San Salvador flexibly with Cheapflights today.

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Cheap flights from the United Kingdom to San Salvador from £388

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to San Salvador

Cheapest flights from United Kingdom to San SalvadorExplore the most affordable flight options available from United Kingdom to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Explore the most affordable flight options available from United Kingdom to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from United Kingdom to San SalvadorDiscover carefully curated flight deals from United Kingdom to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from United Kingdom to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Last-minute flights from United Kingdom to San SalvadorDiscover last-minute flight deals from United Kingdom to San Salvador. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to San Salvador. Data last updated 25 August 2026 and is based on user searches.

One-way flights from United Kingdom to San SalvadorSearch for one-way flight options from United Kingdom to San Salvador. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from United Kingdom to San Salvador. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Find flight deals from United Kingdom to San Salvador

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from United Kingdom to San Salvador

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

Cheapflights Insights

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

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

Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing San Salvador

Get a feel of what it's like to fly with United Airlines,American Airlines, andAir Canada from the United Kingdom to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to San Salvador from United Kingdom?

How long is the flight from United Kingdom to San Salvador?

What are the most popular routes from United Kingdom to San Salvador?

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

How can I find direct flights from United Kingdom to San Salvador?

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

What is the cheapest month to book a flight from United Kingdom to 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 United Kingdom to San Salvador

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

Complete your trip

Complete your trip to San Salvador by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from United Kingdom to San Salvador by cabin class

Find flights from United Kingdom to San Salvador, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and San Salvador flights

Browse other United Kingdom and San Salvador flight options. Last updated on 25 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San Salvador

Explore flights to San Salvador departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 August 2026.

Top 5 airlines flying from United Kingdom to San Salvador

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from United Kingdom to San Salvador
Explore the most affordable flight options available from United Kingdom to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from United Kingdom to San Salvador
Discover carefully curated flight deals from United Kingdom to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Last-minute flights from United Kingdom to San Salvador
Discover last-minute flight deals from United Kingdom to San Salvador. Data last updated 25 August 2026 and is based on user searches.

One-way flights from United Kingdom to San Salvador
Search for one-way flight options from United Kingdom to San Salvador. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.