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Cheap flights from the United Kingdom to São Tomé and Príncipe from £621

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to São Tomé and Príncipe departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to São Tomé and Príncipe

Recent return flight deals from the United Kingdom to São Tomé and Príncipe

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:05 - 12:10
LGW
-
TMS
20h 05m2 stops
Multiple Airlines Logo
20:00 - 09:05
TMS
-
LGW
13h 05m2 stops
£621Multiple Airlines
Tue, 10 Mar - Sun, 15 Mar
Multiple Airlines Logo
17:25 - 18:05
LGW
-
TMS
24h 40m3 stops
Multiple Airlines Logo
20:00 - 09:05
TMS
-
LGW
13h 05m2 stops
£736Multiple Airlines
Tue, 10 Mar - Sun, 15 Mar
TAP AIR PORTUGAL Logo
18:30 - 18:05
LHR
-
TMS
23h 35m2 stops
TAP AIR PORTUGAL Logo
20:00 - 22:40
TMS
-
LHR
26h 40m2 stops
£761TAP AIR PORTUGAL
Tue, 10 Mar - Sun, 15 Mar
TAP AIR PORTUGAL Logo
18:30 - 18:05
LHR
-
TMS
23h 35m1 stop
TAP AIR PORTUGAL Logo
20:00 - 22:40
TMS
-
LHR
26h 40m1 stop
£861TAP AIR PORTUGAL
Tue, 10 Mar - Sun, 15 Mar
TAP AIR PORTUGAL Logo
21:20 - 18:05
LGW
-
TMS
20h 45m3 stops
TAP AIR PORTUGAL Logo
20:00 - 20:35
TMS
-
LGW
48h 35m3 stops
£883TAP AIR PORTUGAL
Tue, 10 Mar - Sun, 15 Mar
TAP AIR PORTUGAL Logo
16:35 - 18:05
LGW
-
TMS
25h 30m1 stop
TAP AIR PORTUGAL Logo
20:00 - 15:45
TMS
-
LGW
19h 45m1 stop
£888TAP AIR PORTUGAL
Tue, 10 Mar - Sun, 15 Mar
TAP AIR PORTUGAL Logo
21:20 - 18:05
LGW
-
TMS
20h 45m2 stops
TAP AIR PORTUGAL Logo
20:00 - 15:45
TMS
-
LGW
19h 45m1 stop
£900TAP AIR PORTUGAL
Tue, 10 Mar - Sun, 15 Mar
Multiple Airlines Logo
06:00 - 12:10
LHR
-
TMS
30h 10m2 stops
Multiple Airlines Logo
20:00 - 12:40
TMS
-
LHR
16h 40m1 stop
£1,225Multiple Airlines
Tue, 10 Mar - Sun, 15 Mar
Ethiopian Air Logo
20:15 - 17:40
LHR
-
TMS
21h 25m3 stops
Ethiopian Air Logo
07:00 - 14:25
TMS
-
LHR
31h 25m3 stops
£1,804Ethiopian Air
Fri, 27 Feb - Sun, 8 Mar
Ethiopian Air Logo
20:15 - 17:40
LHR
-
TMS
21h 25m3 stops
Ethiopian Air Logo
07:00 - 14:25
TMS
-
LHR
31h 25m3 stops
£1,875Ethiopian Air
Fri, 27 Feb - Sun, 8 Mar

TAP AIR PORTUGAL flights from United Kingdom to São Tomé and Príncipe

Our best TAP AIR PORTUGAL deals on United Kingdom to São Tomé and Príncipe flight tickets
TAP AIR PORTUGAL
10 Mar
LHR18:30London Heathrow
23h 35m
2 stops
TMS18:05Sao Tome Is
15 Mar
TMS20:00Sao Tome Is
26h 40m
2 stops
LHR22:40London Heathrow
£761
Find similar
TAP AIR PORTUGAL
10 Mar
LHR18:30London Heathrow
23h 35m
1 stop
TMS18:05Sao Tome Is
15 Mar
TMS20:00Sao Tome Is
26h 40m
1 stop
LHR22:40London Heathrow
£861
Find similar
TAP AIR PORTUGAL
10 Mar
LGW21:20London Gatwick
20h 45m
3 stops
TMS18:05Sao Tome Is
15 Mar
TMS20:00Sao Tome Is
48h 35m
3 stops
LGW20:35London Gatwick
£883
Find similar

Ethiopian Air flights from United Kingdom to São Tomé and Príncipe

Our best Ethiopian Air deals on United Kingdom to São Tomé and Príncipe flight tickets
Ethiopian Air
27 Feb
LHR20:15London Heathrow
21h 25m
3 stops
TMS17:40Sao Tome Is
8 Mar
TMS07:00Sao Tome Is
31h 25m
3 stops
LHR14:25London Heathrow
£1,804
Find similar
Ethiopian Air
27 Feb
LHR20:15London Heathrow
21h 25m
3 stops
TMS17:40Sao Tome Is
8 Mar
TMS07:00Sao Tome Is
31h 25m
3 stops
LHR14:25London Heathrow
£1,875
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to São Tomé and Príncipe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from the United Kingdom to São Tomé and Príncipe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/3

16:05-12:10

2 stops20h 05m

Sao Tome Is

Sun 15/3

20:00-09:05

2 stops13h 05m

£621

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/3

17:25-18:05

3 stops24h 40m

Sao Tome Is

Sun 15/3

20:00-09:05

2 stops13h 05m

£736

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 10/3

18:30-18:05

2 stops23h 35m

Sao Tome Is

Sun 15/3

20:00-22:40

2 stops26h 40m

£761

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 10/3

18:30-18:05

1 stop23h 35m

Sao Tome Is

Sun 15/3

20:00-22:40

1 stop26h 40m

£861

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/3

21:20-18:05

3 stops20h 45m

Sao Tome Is

Sun 15/3

20:00-20:35

3 stops48h 35m

£883

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/3

16:35-18:05

1 stop25h 30m

Sao Tome Is

Sun 15/3

20:00-15:45

1 stop19h 45m

£888

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/3

21:20-18:05

2 stops20h 45m

Sao Tome Is

Sun 15/3

20:00-15:45

1 stop19h 45m

£900

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 10/3

06:00-12:10

2 stops30h 10m

Sao Tome Is

Sun 15/3

20:00-12:40

1 stop16h 40m

£1,225

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 27/2

20:15-17:40

3 stops21h 25m

Sao Tome Is

Sun 8/3

07:00-14:25

3 stops31h 25m

£1,804

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 27/2

20:15-17:40

3 stops21h 25m

Sao Tome Is

Sun 8/3

07:00-14:25

3 stops31h 25m

£1,875

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to São Tomé and Príncipe from

How to get the cheapest flight ticket from United Kingdom 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

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 United Kingdom, with most prices found around £679. If you’re not able to fly to São Tomé and Príncipe in November, then May is your next best option. Flight prices from United Kingdom to São Tomé and Príncipe during May average around £866.

What is the cheapest day to depart on your flight to São Tomé and Príncipe?

The cheapest day to depart from United Kingdom to São Tomé and Príncipe is on a Saturday when prices can be found for as low as £901. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £1,188. These prices are subject to change though, so be sure to set up a Price Alert for flights to São Tomé and Príncipe.

What is the cheapest time of day to depart on your flight to São Tomé and Príncipe?

Our most recent data shows that the best time of day to fly to São Tomé and Príncipe is in the morning. Flights from United Kingdom to São Tomé and Príncipe during this time can be as low as £977. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £1,095 on average. Flights to São Tomé and Príncipe from United Kingdom in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap United Kingdom to São Tomé and Príncipe flight deals and tips

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

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from United Kingdom to São Tomé and Príncipe takes 20h 05m
There are no direct flights from United Kingdom to São Tomé and Príncipe. There are no popular flight routes from United Kingdom to São Tomé and Príncipe.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to São Tomé and Príncipe?

    Prices for flights from United Kingdom to São Tomé and Príncipe are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to São Tomé and Príncipe?

  • How old do you have to be to fly from United Kingdom to São Tomé and Príncipe?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to São Tomé and Príncipe.

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

    The travel and health documents required for your trip to São Tomé and Príncipe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at São Tomé and Príncipe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to São Tomé and Príncipe

Compare and see reviews for airlines that fly from United Kingdom to São Tomé and Príncipe with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom £634Free CancellationRating
7.2
2,098 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to São Tomé and Príncipe from United Kingdom.

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

Yes. momondo enables you to select and highlight flights to São Tomé and Príncipe from United Kingdom with this policy.

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

momondo provides multiple filters to help you find the best flight to São Tomé and Príncipe from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to São Tomé and Príncipe, momondo offers a useful price alert feature which will track prices for flights to São Tomé and Príncipe from United Kingdom and alert you when they change.

An easier way to manage your São Tomé and Príncipe trip

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Find better results for your trip to São Tomé and Príncipe

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