How long is the flight from London to São Tomé?

TAP AIR PORTUGAL can get you from London to São Tomé in just under 11h 30m. Your travel time can differ by up to . The distance between London and São Tomé is about 3552 mi.

What is the cheapest airline to fly from London to São Tomé round-trip?

Cheapflights users have booked flights from London to São Tomé round-trip from £717. Users have found that TAP AIR PORTUGAL is 36% cheaper than the other options available to this destination.

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

While some choose either London Gatwick - Sao Tome Is or London City - Sao Tome Is, London Heathrow - Sao Tome Is is the most popular route from London to São Tomé.

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

When flying from London to São Tomé, 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 São Tomé from London?

Most people fly into Sao Tome Is (TMS) if they book a flight to São Tomé from London. On average, Sao Tome Is has 0 inbound flights from London per day from 1 airline. Sao Tome Is is conveniently located just 3.1 mi from São Tomé’s city center.

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

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

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

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.

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

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

£392+ Cheap Flights from London to São Tomé

Cheap flight deals from London to São Tomé

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to São Tomé
Explore the most affordable flight options available from London to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Sat 21/1120:55 -

2 stops21h 20m

Sat 28/1122:25 -

1 stop14h 20m

Deal found 7/10£637

Sat 21/1120:20 -

1 stop21h 55m

Sat 28/1122:25 -

2 stops35h 40m

Deal found 7/10£638

Sat 31/1018:15 -

2 stops24h 00m

Sat 7/1122:25 -

2 stops24h 00m

Deal found 3/10£646

Sat 31/1006:30 -

2 stops35h 45m

Sat 7/1122:25 -

2 stops25h 10m

Deal found 3/10£647

Sat 7/1120:15 -

2 stops22h 00m

Sun 15/1120:00 -

2 stops13h 05m

Deal found 8/10£652

Sat 31/1018:50 -

2 stops23h 25m

Sat 7/1122:25 -

2 stops15h 45m

Deal found 3/10£656

Thu 26/1109:00 -

3 stops33h 55m

Sun 6/1220:00 -

2 stops26h 20m

Deal found 4/10£677

Sat 28/1120:55 -

2 stops21h 20m

Wed 9/1218:20 -

2 stops21h 15m

Deal found 5/10£698

Thu 26/1118:05 -

2 stops24h 50m

Sun 6/1220:00 -

2 stops28h 50m

Deal found 4/10£702

Sat 21/1106:00 -

1 stop11h 30m

Sat 28/1122:25 -

1 stop17h 05m

Deal found 7/10£707

Thu 26/1109:15 -

2 stops33h 40m

Wed 9/1218:20 -

2 stops18h 55m

Deal found 5/10£711

Thu 26/1121:30 -

3 stops21h 25m

Sun 6/1220:00 -

2 stops17h 45m

Deal found 4/10£741

Best flights from London to São Tomé
Discover carefully curated flight deals from London to São Tomé that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Sat 31/1018:50 -

2 stops23h 25m

Sat 7/1122:25 -

2 stops15h 45m

Deal found 3/10£656

Sat 21/1106:00 -

1 stop11h 30m

Sat 28/1122:25 -

1 stop17h 05m

Deal found 7/10£707

Sat 21/1120:55 -

1 stop21h 20m

Sat 28/1122:25 -

1 stop14h 20m

Deal found 7/10£660

Sat 28/1120:55 -

2 stops21h 20m

Wed 9/1218:20 -

2 stops21h 15m

Deal found 5/10£698

Sat 27/206:00 -

1 stop11h 30m

Sat 6/322:25 -

1 stop13h 00m

Deal found 6/10£789

Thu 26/1118:05 -

2 stops24h 50m

Sun 6/1220:00 -

2 stops28h 50m

Deal found 4/10£702

Thu 12/1116:00 -

2 stops26h 55m

Sat 21/1122:25 -

1 stop11h 25m

Deal found 5/10£864

Thu 26/1121:30 -

3 stops21h 25m

Sun 6/1220:00 -

2 stops17h 45m

Deal found 4/10£741

Sat 14/1118:30 -

2 stops23h 45m

Fri 4/1220:00 -

2 stops26h 40m

Deal found 6/10£865

Fri 27/1116:10 -

1 stop25h 20m

Wed 9/1218:20 -

2 stops21h 15m

Deal found 5/10£743

Sat 14/1116:35 -

2 stops25h 40m

Fri 4/1220:00 -

3 stops36h 20m

Deal found 6/10£875

Sat 31/1017:15 -

2 stops25h 00m

Sat 7/1122:25 -

1 stop15h 20m

Deal found 3/10£789

Sat 21/1110:10 -

3 stops32h 05m

Sat 28/1122:25 -

2 stops22h 15m

Deal found 7/10£937

Sat 31/1020:15 -

1 stop22h 00m

Sat 7/1122:25 -

1 stop11h 30m

Deal found 3/10£789

Thu 5/1116:00 -

2 stops26h 55m

Sun 8/1120:00 -

2 stops13h 50m

Deal found 3/10£975

Sat 21/1121:30 -

2 stops20h 45m

Sat 28/1122:25 -

2 stops18h 20m

Deal found 7/10£832

Thu 5/1119:55 -

2 stops23h 00m

Sun 8/1120:00 -

2 stops21h 30m

Deal found 3/10£976

Sat 14/1112:25 -

2 stops29h 05m

Fri 4/1218:20 -

2 stops23h 10m

Deal found 7/10£838

Thu 26/1120:50 -

3 stops22h 05m

Sun 6/1220:00 -

2 stops16h 40m

Deal found 4/10£875

Sat 27/220:55 -

1 stop21h 20m

Sat 6/322:25 -

1 stop14h 20m

Deal found 6/10£877

Sat 21/1119:55 -

1 stop22h 20m

Sat 28/1122:25 -

2 stops15h 15m

Deal found 7/10£889

Sat 27/221:30 -

2 stops20h 45m

Sat 6/322:25 -

1 stop15h 20m

Deal found 6/10£908

Sat 27/217:25 -

2 stops24h 50m

Sat 6/322:25 -

2 stops18h 00m

Deal found 6/10£924

Tue 17/1109:10 -

3 stops32h 20m

Tue 24/1107:30 -

3 stops25h 00m

Deal found 3/10£1,277

Fri 27/1121:30 -

2 stops20h 00m

Tue 8/1207:30 -

3 stops25h 00m

Deal found 5/10£1,368

Find flight deals from London to São Tomé

Round-trip from	£637
One-way from	£392
Popular in	May
Cheapest in	April
Average price	£920

21/11-28/11
3 total stops
35h 40m total
London to São Tomé

Search Deals

26/11-31/12
2 total stops
37h 45m total
London to São Tomé

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Thu 26/11

16:35-06:20

2 stops37h 45m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£392

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Thu 26/11

18:20-06:20

2 stops36h 00m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£404

LondonSão Tomé

LTN London Luton - TMS Sao Tome Is

LTNTMS

London Luton

Thu 26/11

21:30-06:20

2 stops32h 50m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£410

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Thu 26/11

20:50-06:20

2 stops33h 30m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£419

Fastest return journey

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Thu 26/11

19:55-18:55

1 stop23h 00m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£471

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Sat 31/10

18:50-18:15

2 stops23h 25m

Sao Tome Is

Sat 7/11

22:25-14:10

2 stops15h 45m

£656

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Sat 21/11

20:55-18:15

1 stop21h 20m

Sao Tome Is

Sat 28/11

22:25-12:45

1 stop14h 20m

£660

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Sat 28/11

20:55-18:15

2 stops21h 20m

Sao Tome Is

Wed 9/12

18:20-15:35

2 stops21h 15m

£698

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Thu 26/11

18:05-18:55

2 stops24h 50m

Sao Tome Is

Sun 6/12

20:00-00:50

2 stops28h 50m

£702

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 21/11

06:00-17:30

1 stop11h 30m

Sao Tome Is

Sat 28/11

22:25-15:30

1 stop17h 05m

£707

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 30 resultsSorted by cheapest first

Best time to book a flight from London to São Tomé

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

LON-TMS

STN-TMS

LGW-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

LON-TMS

STN-TMS

LGW-TMS

LTN-TMS

LHR-TMS

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

Currently, April is the cheapest month in which you can book a flight from London to São Tomé (average of £602). Flying from London to São Tomé in May is currently the most expensive (average of £1,454). 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 much does it cost for a return flight from London to São Tomé?

Airfare is below average for this route at the moment.

London to São Tomé flights typically cost between £901 and £923 in November.
The cheapest return price found within the last 5 days was £637 on Multiple Airlines (21 Nov–28 Nov).

Reviews of airlines servicing São Tomé

Get a feel of what it's like to fly with TAP AIR PORTUGAL from London to São Tomé by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

TAP AIR PORTUGAL

7.2

Good

2,383 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

2,383 reviews

TAP AIR PORTUGAL

7.2

Good

2,383 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

What airport do you fly into for flights to São Tomé from London?
Most people fly into Sao Tome Is (TMS) if they book a flight to São Tomé from London. On average, Sao Tome Is has 0 inbound flights from London per day from 1 airline. Sao Tome Is is conveniently located just 3.1 mi from São Tomé’s city center.
How long is the flight from London to São Tomé?
TAP AIR PORTUGAL can get you from London to São Tomé in just under 11h 30m. Your travel time can differ by up to . The distance between London and São Tomé is about 3552 mi.
What is the cheapest airline to fly from London to São Tomé round-trip?
Cheapflights users have booked flights from London to São Tomé round-trip from £717. Users have found that TAP AIR PORTUGAL is 36% cheaper than the other options available to this destination.
What are the most popular routes from London to São Tomé?
While some choose either London Gatwick - Sao Tome Is or London City - Sao Tome Is, London Heathrow - Sao Tome Is is the most popular route from London to São Tomé.
Can I find deals for flights from London to São Tomé that include hotel bookings?
Yes. In addition to deals on London to São Tomé flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to São Tomé?
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.
Can I find deals for business class flights from London to São Tomé?
Yes. Cheapflights offers flight deals from London to São Tomé 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?
Currently, April is the cheapest month in which you can book a flight from London to São Tomé (average of £602). Flying from London to São Tomé in May is currently the most expensive (average of £1,454). 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

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Alternative routes for London to São Tomé

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Gatwick to São Tomé flights

Top airline flying from London to São Tomé

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£717	Average£870	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to São Tomé. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to São Tomé from London.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to São Tomé, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on London to São Tomé flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London to São Tomé from £392

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. 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

Cheapest flights from London to São ToméExplore the most affordable flight options available from London to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from London to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from London to São ToméDiscover carefully curated flight deals from London to São Tomé that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from London to São Tomé that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from London to São ToméDiscover last-minute flight deals from London to São Tomé. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from London to São Tomé. Data last updated 8 October 2026 and is based on user searches.

One-way flights from London to São ToméSearch for one-way flight options from London to São Tomé. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from London to São Tomé. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from London to São Tomé

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 that are best for you.

Best time to book a flight from London to São Tomé

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

Cheapflights Insights

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

How much does it cost for a return flight from London to São Tomé?

Airfare is below average for this route at the moment.

London to São Tomé flights typically cost between £901 and £923 in November.The cheapest return price found within the last 5 days was £637 on Multiple Airlines (21 Nov–28 Nov).

Reviews of airlines servicing São Tomé

Get a feel of what it's like to fly with TAP AIR PORTUGAL from London to São Tomé 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 São Tomé from London?

How long is the flight from London to São Tomé?

What is the cheapest airline to fly from London to São Tomé round-trip?

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

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

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

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

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

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

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

Search flights from London to São Tomé by cabin class

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

London and São Tomé flights

Browse other London and São Tomé flight options. Last updated on 8 October 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to São Tomé

Explore flights to São Tomé departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Top airline flying from London to São Tomé

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from London to São Tomé
Explore the most affordable flight options available from London to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from London to São Tomé
Discover carefully curated flight deals from London to São Tomé that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from London to São Tomé
Discover last-minute flight deals from London to São Tomé. Data last updated 8 October 2026 and is based on user searches.

One-way flights from London to São Tomé
Search for one-way flight options from London to São Tomé. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

London to São Tomé flights typically cost between £901 and £923 in November.
The cheapest return price found within the last 5 days was £637 on Multiple Airlines (21 Nov–28 Nov).