How long is the flight from London to São Tomé and Príncipe?

Departing from London to São Tomé and Príncipe will take you 11h 30m. The distance between London and São Tomé and Príncipe is about 3552 mi.

What are the most popular routes from London to São Tomé and Príncipe?

When deciding which route to take from London to São Tomé and Príncipe consider London Gatwick - Sao Tome Is, London Heathrow - Sao Tome Is or London City - Sao Tome Is as they are the most popular.

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

When flying from London to São Tomé and Príncipe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from London to São Tomé and Príncipe that include hotel bookings?

Yes. In addition to deals on London to São Tomé and Príncipe flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to São Tomé and Príncipe?

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

Can I find deals for business class flights from London to São Tomé and Príncipe?

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

£355+ Cheap Flights from London to São Tomé and Príncipe

Cheap flight deals from London to São Tomé and Príncipe

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to São Tomé and Príncipe
Explore the most affordable flight options available from London to São Tomé and Príncipe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Wed 11/1116:35 -

2 stops48h 55m

Wed 18/1118:20 -

3 stops39h 40m

Deal found 12/10£589

Fri 13/1116:10 -

1 stop14h 10m

Sat 21/1107:50 -

1 stop16h 05m

Deal found 12/10£595

Sat 14/1120:55 -

2 stops21h 20m

Sat 21/1122:25 -

1 stop14h 20m

Deal found 12/10£613

Mon 9/1116:35 -

2 stops48h 55m

Sun 22/1118:20 -

3 stops50h 15m

Deal found 10/10£618

Fri 13/1120:45 -

2 stops20h 45m

Fri 20/1120:00 -

2 stops13h 20m

Deal found 12/10£627

Tue 3/1111:00 -

2 stops30h 30m

Fri 13/1118:20 -

2 stops29h 35m

Deal found 12/10£632

Fri 13/1115:20 -

1 stop26h 10m

Fri 20/1120:00 -

2 stops18h 05m

Deal found 12/10£633

Fri 13/1121:35 -

3 stops43h 55m

Fri 20/1118:20 -

3 stops50h 20m

Deal found 12/10£647

Tue 3/1110:40 -

2 stops30h 50m

Fri 13/1118:20 -

2 stops25h 10m

Deal found 12/10£656

Sat 14/1117:50 -

2 stops24h 25m

Fri 20/1120:00 -

2 stops13h 20m

Deal found 12/10£675

Fri 13/1115:55 -

1 stop14h 25m

Sat 21/1107:50 -

1 stop11h 40m

Deal found 12/10£675

Thu 12/1118:25 -

2 stops24h 30m

Fri 20/1120:00 -

2 stops13h 20m

Deal found 12/10£676

Best flights from London to São Tomé and Príncipe
Discover carefully curated flight deals from London to São Tomé and Príncipe that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Fri 13/1120:45 -

2 stops20h 45m

Fri 20/1120:00 -

2 stops13h 20m

Deal found 12/10£627

Thu 12/1116:00 -

2 stops26h 55m

Sat 21/1122:25 -

1 stop11h 25m

Deal found 10/10£862

Fri 13/1115:20 -

1 stop26h 10m

Fri 20/1120:00 -

2 stops18h 05m

Deal found 12/10£633

Mon 9/1120:25 -

3 stops45h 05m

Sun 22/1120:00 -

1 stop17h 45m

Deal found 10/10£741

Sat 14/1106:00 -

1 stop11h 30m

Fri 4/1220:00 -

2 stops21h 30m

Deal found 9/10£893

Mon 9/1121:35 -

3 stops43h 55m

Sun 22/1120:00 -

2 stops18h 50m

Deal found 10/10£750

Thu 19/1119:55 -

2 stops23h 00m

Sun 6/1220:00 -

2 stops25h 35m

Deal found 13/10£895

Tue 3/1112:15 -

3 stops29h 15m

Fri 13/1118:20 -

2 stops19h 45m

Deal found 12/10£762

Wed 24/209:35 -

3 stops57h 20m

Wed 10/320:00 -

3 stops38h 00m

Deal found 9/10£899

Tue 3/1112:05 -

3 stops29h 25m

Fri 13/1120:00 -

2 stops19h 45m

Deal found 12/10£768

Fri 19/206:00 -

2 stops12h 55m

Sun 28/220:00 -

2 stops25h 35m

Deal found 13/10£937

Sat 6/318:15 -

2 stops24h 00m

Sat 13/322:25 -

2 stops15h 15m

Deal found 13/10£786

Thu 12/1116:00 -

2 stops26h 55m

Fri 20/1120:00 -

2 stops19h 45m

Deal found 12/10£974

Sat 14/1112:25 -

2 stops29h 05m

Fri 4/1218:20 -

2 stops23h 10m

Deal found 13/10£836

Fri 13/1106:00 -

2 stops12h 55m

Sun 15/1120:00 -

2 stops25h 35m

Deal found 12/10£975

Fri 19/216:40 -

1 stop24h 50m

Sun 28/220:00 -

3 stops24h 35m

Deal found 13/10£980

Wed 25/1113:40 -

2 stops51h 50m

Wed 2/1218:20 -

2 stops21h 10m

Deal found 11/10£973

Wed 11/1109:35 -

3 stops57h 20m

Sun 15/1120:00 -

2 stops13h 50m

Deal found 12/10£993

Sat 20/221:45 -

2 stops20h 30m

Sat 27/222:25 -

2 stops16h 50m

Deal found 11/10£978

Sat 14/1119:55 -

2 stops22h 20m

Sat 21/1122:25 -

1 stop14h 15m

Deal found 12/10£1,011

Fri 26/317:10 -

2 stops24h 20m

Sat 3/421:35 -

2 stops19h 30m

Deal found 13/10£1,006

Thu 5/1116:00 -

2 stops26h 55m

Sun 8/1120:00 -

2 stops13h 50m

Deal found 8/10£1,044

Thu 5/1119:55 -

2 stops23h 00m

Sun 8/1120:00 -

2 stops21h 30m

Deal found 8/10£1,045

Sat 3/406:20 -

1 stop12h 05m

Sat 10/421:35 -

1 stop14h 05m

Deal found 13/10£1,061

Fri 26/318:10 -

2 stops23h 20m

Sat 3/421:35 -

1 stop14h 05m

Deal found 13/10£1,077

Sat 3/421:30 -

2 stops21h 15m

Sat 10/421:35 -

2 stops15h 25m

Deal found 13/10£1,102

Tue 10/1112:05 -

3 stops29h 25m

Tue 17/1107:30 -

3 stops26h 25m

Deal found 11/10£1,159

Tue 10/1108:55 -

3 stops32h 35m

Tue 17/1107:30 -

3 stops26h 05m

Deal found 11/10£1,451

Thu 31/1221:30 -

2 stops21h 25m

Fri 8/120:00 -

2 stops18h 15m

Deal found 10/10£1,826

Tue 29/1215:35 -

1 stop14h 45m

Thu 7/115:45 -

2 stops18h 40m

Deal found 9/10£2,289

Find flight deals from London to São Tomé and Príncipe

Round-trip from	£589
One-way from	£355
Popular in	May
Cheapest in	April
Average price	£920

11/11-18/11
5 total stops
88h 35m total
London to São Tomé and Príncipe

Search Deals

23/2-31/12
2 total stops
22h 30m total
London to São Tomé and Príncipe

Search Deals

High demand for flights, 7% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£31 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to São Tomé and Príncipe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Wed 11/11

19:35-17:30

2 stops45h 55m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£369

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Tue 23/2

19:45-18:15

1 stop22h 30m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£373

LondonSão Tomé

LTN London Luton - TMS Sao Tome Is

LTNTMS

London Luton

Wed 11/11

21:30-17:30

3 stops44h 00m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£383

LondonSão Tomé

LTN London Luton - TMS Sao Tome Is

LTNTMS

London Luton

Tue 23/2

12:15-17:30

3 stops29h 15m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£394

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Wed 11/11

20:20-17:30

3 stops45h 10m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£397

Fastest return journey

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Tue 23/2

20:10-18:15

1 stop22h 05m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£397

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Wed 11/11

20:45-17:30

3 stops44h 45m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£423

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Tue 23/2

13:40-17:30

2 stops27h 50m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£426

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Fri 13/11

20:45-17:30

2 stops20h 45m

Sao Tome Is

Fri 20/11

20:00-09:20

2 stops13h 20m

£627

LondonSão Tomé

LTN London Luton - TMS Sao Tome Is

LTNTMS

London Luton

Fri 13/11

15:20-17:30

1 stop26h 10m

Sao Tome Is

Fri 20/11

20:00-14:05

2 stops18h 05m

£633

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 43 resultsSorted by cheapest first

...

Best time to book a flight from London to São Tomé and Príncipe

Have a flexible travel schedule? Discover the best time to fly to São Tomé and Príncipe from London with our price prediction graph.

LGW-TMS

STN-TMS

LTN-TMS

LHR-TMS

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 London to São Tomé and Príncipe

LON-ST0

LGW-TMS

STN-TMS

LTN-TMS

LHR-TMS

What is the cheapest month to book a flight from London to São Tomé and Príncipe?

Currently, April is the cheapest month in which you can book a flight from London to São Tomé and Príncipe (average of £602). Flying from London to São Tomé and Príncipe in May is currently the most expensive (average of £1,572). 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.

Reviews of airlines servicing São Tomé and Príncipe

Check out reviews from past customers who have flown with TAP AIR PORTUGAL from London to São Tomé and Príncipe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

TAP AIR PORTUGAL

7.2

Good

2,377 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.

TAP AIR PORTUGAL

7.2

Good

2,377 reviews

TAP AIR PORTUGAL

7.2

Good

2,377 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.

Related info for your journey

How long is the flight from London to São Tomé and Príncipe?
Departing from London to São Tomé and Príncipe will take you 11h 30m. The distance between London and São Tomé and Príncipe is about 3552 mi.
What are the most popular routes from London to São Tomé and Príncipe?
When deciding which route to take from London to São Tomé and Príncipe consider London Gatwick - Sao Tome Is, London Heathrow - Sao Tome Is or London City - Sao Tome Is as they are the most popular.
Can I find deals for flights from London to São Tomé and Príncipe that include hotel bookings?
Yes. In addition to deals on London to São Tomé and Príncipe flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to São Tomé and Príncipe?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to São Tomé and Príncipe.
Can I find deals for business class flights from London to São Tomé and Príncipe?
Yes. Cheapflights offers flight deals from London to São Tomé and Príncipe 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 London to São Tomé and Príncipe?
Currently, April is the cheapest month in which you can book a flight from London to São Tomé and Príncipe (average of £602). Flying from London to São Tomé and Príncipe in May is currently the most expensive (average of £1,572). 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

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Top airline flying from London to São Tomé and Príncipe

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£717	Average£865	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to São Tomé and Príncipe?

When you search for this flight from London to São Tomé and Príncipe, 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.

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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 London to São Tomé and Príncipe.

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Yes! Cheapflights helps users easily find flights from London to São Tomé and Príncipe with no change fees.

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Cheap flights from London to São Tomé and Príncipe from £355

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to São Tomé and Príncipe

Cheapest flights from London to São Tomé and PríncipeExplore the most affordable flight options available from London to São Tomé and Príncipe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Explore the most affordable flight options available from London to São Tomé and Príncipe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Best flights from London to São Tomé and PríncipeDiscover carefully curated flight deals from London to São Tomé and Príncipe that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Discover carefully curated flight deals from London to São Tomé and Príncipe that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Last-minute flights from London to São Tomé and PríncipeDiscover last-minute flight deals from London to São Tomé and Príncipe. Data last updated 13 October 2026 and is based on user searches.

Discover last-minute flight deals from London to São Tomé and Príncipe. Data last updated 13 October 2026 and is based on user searches.

One-way flights from London to São Tomé and PríncipeSearch for one-way flight options from London to São Tomé and Príncipe. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

Search for one-way flight options from London to São Tomé and Príncipe. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

Find flight deals from London to São Tomé and Príncipe

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 London to São Tomé and Príncipe that are best for you.

Best time to book a flight from London to São Tomé and Príncipe

Have a flexible travel schedule? Discover the best time to fly to São Tomé and Príncipe from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to São Tomé and Príncipe?

Reviews of airlines servicing São Tomé and Príncipe

Check out reviews from past customers who have flown with TAP AIR PORTUGAL from London to São Tomé and Príncipe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to São Tomé and Príncipe?

What are the most popular routes from London to São Tomé and Príncipe?

Can I find deals for flights from London to São Tomé and Príncipe that include hotel bookings?

How can I find direct flights from London to São Tomé and Príncipe?

Can I find deals for business class flights from London to São Tomé and Príncipe?

What is the cheapest month to book a flight from London to São Tomé and Príncipe?

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 London to São Tomé and Príncipe

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Direct flights to

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Search flights from London to São Tomé and Príncipe by cabin class

Find flights from London to São Tomé and Príncipe, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and São Tomé and Príncipe flights

Browse other London and São Tomé and Príncipe flight options. Last updated on 13 October 2026.

Popular flight searches

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Consider these flights travelling from London to São Tomé and Príncipe.

Top airline flying from London to São Tomé and Príncipe

Fly with Cheapflights

How does Cheapflights help users find flights from London to São Tomé and Príncipe?

Why should you use Cheapflights to find cheap flight tickets from London to São Tomé and Príncipe?

Can Cheapflights find flights from London to São Tomé and Príncipe with no change fees?

Can Cheapflights notify me if prices for flights from London to São Tomé and Príncipe become cheaper?

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Cheapest flights from London to São Tomé and Príncipe
Explore the most affordable flight options available from London to São Tomé and Príncipe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Best flights from London to São Tomé and Príncipe
Discover carefully curated flight deals from London to São Tomé and Príncipe that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Last-minute flights from London to São Tomé and Príncipe
Discover last-minute flight deals from London to São Tomé and Príncipe. Data last updated 13 October 2026 and is based on user searches.

One-way flights from London to São Tomé and Príncipe
Search for one-way flight options from London to São Tomé and Príncipe. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.