What is the cheapest airline that flies from London to São Tomé and Príncipe?

TAP AIR PORTUGAL is the most popular carrier operating from London to São Tomé and Príncipe

When did momondo last update prices for flights from London to São Tomé and Príncipe?

Prices for flights from London to São Tomé and Príncipe are updated daily.

How many operators does momondo search for flights from London to São Tomé and Príncipe?

As of March 2026, there is 1 operator available to choose from for flights from London to São Tomé and Príncipe.

How old do you have to be to fly from London to São Tomé and Príncipe?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to São Tomé and Príncipe.

What documentation or ID do you need to fly to São Tomé and Príncipe?

The necessary travel and health documents for your São Tomé and Príncipe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£331 Cheap Flights from London to São Tomé and Príncipe in 2026

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Find the cheapest flights from London to São Tomé and Príncipe

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:10 - 12:10

LGW

TMS

20h 00m

2 stops

13:10 - 23:30

TMS

LGW

33h 20m

2 stops

£484Multiple Airlines

Thu, 16 Apr - Mon, 27 Apr

16:35 - 12:10

LHR

TMS

20h 35m

2 stops

13:10 - 17:45

TMS

LHR

27h 35m

2 stops

£542Multiple Airlines

Thu, 16 Apr - Mon, 27 Apr

14:50 - 12:10

LGW

TMS

22h 20m

2 stops

13:10 - 11:20

TMS

LGW

45h 10m

3 stops

£544Multiple Airlines

Thu, 16 Apr - Mon, 27 Apr

09:10 - 12:10

LGW

TMS

28h 00m

3 stops

13:10 - 07:00

TMS

LGW

40h 50m

3 stops

£559Multiple Airlines

Thu, 16 Apr - Mon, 27 Apr

20:10 - 17:45

LGW

TMS

22h 35m

2 stops

13:10 - 14:00

TMS

LGW

23h 50m

2 stops

£671Multiple Airlines

Tue, 14 Apr - Wed, 22 Apr

17:10 - 05:25

LGW

TMS

13h 15m

1 stop

13:10 - 15:35

TMS

LGW

25h 25m

2 stops

£705Multiple Airlines

Tue, 8 Sep - Mon, 21 Sep

18:45 - 05:25

LHR

TMS

11h 40m

1 stop

13:10 - 17:45

TMS

LHR

27h 35m

2 stops

£714Multiple Airlines

Tue, 8 Sep - Mon, 21 Sep

06:00 - 17:25

LHR

TMS

12h 25m

1 stop

13:10 - 17:45

TMS

LHR

27h 35m

2 stops

£737Multiple Airlines

Sat, 11 Apr - Mon, 20 Apr

06:00 - 17:25

LHR

TMS

12h 25m

1 stop

19:40 - 22:55

TMS

LHR

26h 15m

2 stops

£811TAP AIR PORTUGAL

Sat, 11 Apr - Sun, 19 Apr

06:00 - 17:45

LHR

TMS

12h 45m

2 stops

19:40 - 10:20

TMS

LHR

13h 40m

2 stops

£841TAP AIR PORTUGAL

Wed, 15 Apr - Sun, 26 Apr

TAP AIR PORTUGAL flights from London to São Tomé and Príncipe

Our best TAP AIR PORTUGAL deals on London to São Tomé and Príncipe flight tickets

TAP AIR PORTUGAL

11 Apr

LHR06:00London Heathrow

12h 25m

1 stop

TMS17:25Sao Tome Is

19 Apr

TMS19:40Sao Tome Is

26h 15m

2 stops

LHR22:55London Heathrow

£811

TAP AIR PORTUGAL

15 Apr

LHR06:00London Heathrow

12h 45m

2 stops

TMS17:45Sao Tome Is

26 Apr

TMS19:40Sao Tome Is

13h 40m

2 stops

LHR10:20London Heathrow

£841

TAP AIR PORTUGAL

15 Apr

LGW21:15London Gatwick

45h 30m

3 stops

TMS17:45Sao Tome Is

26 Apr

TMS19:40Sao Tome Is

13h 05m

2 stops

LGW09:45London Gatwick

£844

Ethiopian Air flights from London to São Tomé and Príncipe

Our best Ethiopian Air deals on London to São Tomé and Príncipe flight tickets

Ethiopian Air

23 Mar

LGW10:00London Gatwick

31h 40m

3 stops

TMS17:40Sao Tome Is

29 Mar

TMS07:00Sao Tome Is

22h 20m

3 stops

LGW06:20London Gatwick

£1,587

Ethiopian Air

18 Mar

LHR20:15London Heathrow

21h 25m

3 stops

TMS17:40Sao Tome Is

25 Mar

TMS07:00Sao Tome Is

23h 35m

3 stops

LHR06:35London Heathrow

£1,714

Ethiopian Air

23 Mar

LHR20:15London Heathrow

21h 25m

3 stops

TMS17:40Sao Tome Is

27 Mar

TMS07:00Sao Tome Is

23h 35m

3 stops

LHR06:35London Heathrow

£1,753

momondo 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 - TMS

LGWTMS

London Gatwick

Thu 16/4

17:10-12:10

2 stops20h 00m

Sao Tome Is

Mon 27/4

13:10-23:30

2 stops33h 20m

£484

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Thu 16/4

16:35-12:10

2 stops20h 35m

Sao Tome Is

Mon 27/4

13:10-17:45

2 stops27h 35m

£542

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Thu 16/4

14:50-12:10

2 stops22h 20m

Sao Tome Is

Mon 27/4

13:10-11:20

3 stops45h 10m

£544

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Thu 16/4

09:10-12:10

3 stops28h 00m

Sao Tome Is

Mon 27/4

13:10-07:00

3 stops40h 50m

£559

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 14/4

20:10-17:45

2 stops22h 35m

Sao Tome Is

Wed 22/4

13:10-14:00

2 stops23h 50m

£671

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 8/9

17:10-05:25

1 stop13h 15m

Sao Tome Is

Mon 21/9

13:10-15:35

2 stops25h 25m

£705

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 8/9

18:45-05:25

1 stop11h 40m

Sao Tome Is

Mon 21/9

13:10-17:45

2 stops27h 35m

£714

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 11/4

06:00-17:25

1 stop12h 25m

Sao Tome Is

Mon 20/4

13:10-17:45

2 stops27h 35m

£737

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 11/4

06:00-17:25

1 stop12h 25m

Sao Tome Is

Sun 19/4

19:40-22:55

2 stops26h 15m

£811

Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 15/4

06:00-17:45

2 stops12h 45m

Sao Tome Is

Sun 26/4

19:40-10:20

2 stops13h 40m

£841

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to São Tomé and Príncipe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to São Tomé and Príncipe?

The month of November is, on average, the cheapest month to fly to São Tomé and Príncipe from London, with most prices found around £683. If you’re not able to fly to São Tomé and Príncipe in November, then April is your next best option. Flight prices from London to São Tomé and Príncipe during April average around £790.

Cheap London to São Tomé and Príncipe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to São Tomé and Príncipe

Fastest flight time	11h 30m
Direct flights	None

The fastest flight from London to São Tomé and Príncipe takes 11h 30m

There are no direct flights from London to São Tomé and Príncipe. There are no popular flight routes from London to São Tomé and Príncipe.

Search flight deals

When did momondo last update prices for flights from London to São Tomé and Príncipe?
Prices for flights from London to São Tomé and Príncipe are updated daily.
How many operators does momondo search for flights from London to São Tomé and Príncipe?
As of March 2026, there is 1 operator available to choose from for flights from London to São Tomé and Príncipe.
How old do you have to be to fly from London to São Tomé and Príncipe?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to São Tomé and Príncipe.
What documentation or ID do you need to fly to São Tomé and Príncipe?
The necessary travel and health documents for your São Tomé and Príncipe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to São Tomé and Príncipe

Compare and see reviews for airlines that fly from London to São Tomé and Príncipe with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom £761	Free Cancellation	Rating 7.1 2,164 reviews		Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from London to São Tomé and Príncipe?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to São Tomé and Príncipe. momondo saves you time and could save you money on your trip.

Can I find flights from London to São Tomé and Príncipe with flexible booking policies on momondo?

All flight searches from London to São Tomé and Príncipe on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to São Tomé and Príncipe?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to São Tomé and Príncipe from London.

I’m not ready to book a flight from London to São Tomé and Príncipe right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to São Tomé and Príncipe from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to São Toméfrom £784

Cheap flights from London to São Tomé and Príncipe from £331

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TAP AIR PORTUGAL flights from London to São Tomé and Príncipe

Our best TAP AIR PORTUGAL deals on London to São Tomé and Príncipe flight tickets

Ethiopian Air flights from London to São Tomé and Príncipe

Our best Ethiopian Air deals on London to São Tomé and Príncipe flight tickets

momondo Fare Finder

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

See travel insights to São Tomé and Príncipe from

How to get the cheapest flight ticket from London to São Tomé and Príncipe

What is the cheapest month to fly to São Tomé and Príncipe?

What is the cheapest airline that flies from London to São Tomé and Príncipe?

Cheap London to São Tomé and Príncipe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to São Tomé and Príncipe

Fastest flight time

Direct flights

Best airlines flying from London to São Tomé and Príncipe

Compare and see reviews for airlines that fly from London to São Tomé and Príncipe with momondo

Why use momondo?

An easier way to manage your São Tomé and Príncipe trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to São Tomé and Príncipe

Popular Cities in São Tomé and Príncipe

Popular flights according to clicks in the last 7 days on momondo

London flight routes

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in São Tomé and Príncipe. Availability may vary depending on flight origin and airline.

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