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Cheap flights from London to São Tomé and Príncipe from £718

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to São Tomé and Príncipe departing on 8/11. 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 London to São Tomé and Príncipe

Cheap return flights

Logo
20:15 - 18:05LGW-TMS
21h 50m1 stop
Logo
20:00 - 09:05TMS-LGW
13h 05m1 stop
£718
Find Deal
lör, 8 nov - sön, 23 nov
Logo
20:15 - 18:05LGW-TMS
21h 50m1 stop
Logo
20:00 - 21:10TMS-LGW
25h 10m2 stops
£721
Find Deal
lör, 8 nov - sön, 23 nov
TAP AIR PORTUGAL Logo
06:00 - 17:30LHR-TMS
11h 30m1 stop
TAP AIR PORTUGAL Logo
20:00 - 21:35TMS-LHR
25h 35m2 stops
£775TAP AIR PORTUGAL
Find Deal
lör, 8 nov - sön, 23 nov
TAP AIR PORTUGAL Logo
18:30 - 18:05LHR-TMS
23h 35m1 stop
TAP AIR PORTUGAL Logo
20:00 - 21:35TMS-LHR
25h 35m1 stop
£785TAP AIR PORTUGAL
Find Deal
lör, 8 nov - sön, 23 nov
TAP AIR PORTUGAL Logo
16:35 - 18:05LGW-TMS
25h 30m2 stops
TAP AIR PORTUGAL Logo
20:00 - 09:50TMS-LGW
13h 50m2 stops
£786TAP AIR PORTUGAL
Find Deal
lör, 8 nov - sön, 23 nov
TAP AIR PORTUGAL Logo
19:55 - 18:05LHR-TMS
22h 10m2 stops
TAP AIR PORTUGAL Logo
20:00 - 21:35TMS-LHR
25h 35m2 stops
£789TAP AIR PORTUGAL
Find Deal
lör, 8 nov - sön, 23 nov
TAP AIR PORTUGAL Logo
16:35 - 18:05LGW-TMS
25h 30m2 stops
TAP AIR PORTUGAL Logo
20:00 - 20:35TMS-LGW
24h 35m3 stops
£809TAP AIR PORTUGAL
Find Deal
lör, 8 nov - sön, 23 nov
TAP AIR PORTUGAL Logo
10:10 - 18:05LGW-TMS
31h 55m3 stops
TAP AIR PORTUGAL Logo
20:00 - 20:35TMS-LGW
24h 35m3 stops
£815TAP AIR PORTUGAL
Find Deal
lör, 8 nov - sön, 23 nov
Logo
07:00 - 12:10LGW-TMS
29h 10m3 stops
Logo
13:10 - 07:50TMS-LGW
42h 40m3 stops
£889
Find Deal
tors, 18 dec - mån, 5 jan
Ethiopian Air Logo
21:00 - 17:40LHR-TMS
21h 40m3 stops
Ethiopian Air Logo
07:00 - 07:00TMS-LHR
23h 00m3 stops
£1,742Ethiopian Air
Find Deal
fre, 19 sep - fre, 26 sep

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
8 Nov
LHR06:00London Heathrow
11h 30m
1 stop
TMS17:30Sao Tome Is
23 Nov
TMS20:00Sao Tome Is
25h 35m
2 stops
LHR21:35London Heathrow
£775
Find similar
TAP AIR PORTUGAL
8 Nov
LHR18:30London Heathrow
23h 35m
1 stop
TMS18:05Sao Tome Is
23 Nov
TMS20:00Sao Tome Is
25h 35m
1 stop
LHR21:35London Heathrow
£785
Find similar
TAP AIR PORTUGAL
8 Nov
LGW16:35London Gatwick
25h 30m
2 stops
TMS18:05Sao Tome Is
23 Nov
TMS20:00Sao Tome Is
13h 50m
2 stops
LGW09:50London Gatwick
£786
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London 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 22 augusti 2025.
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

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

lör 8/11

20:15-18:05

1 stop21h 50m

Sao Tome Is

sön 23/11

20:00-09:05

1 stop13h 05m

£718

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

lör 8/11

20:15-18:05

1 stop21h 50m

Sao Tome Is

sön 23/11

20:00-21:10

2 stops25h 10m

£721

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

lör 8/11

06:00-17:30

1 stop11h 30m

Sao Tome Is

sön 23/11

20:00-21:35

2 stops25h 35m

£775

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

lör 8/11

18:30-18:05

1 stop23h 35m

Sao Tome Is

sön 23/11

20:00-21:35

1 stop25h 35m

£785

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

lör 8/11

16:35-18:05

2 stops25h 30m

Sao Tome Is

sön 23/11

20:00-09:50

2 stops13h 50m

£786

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

lör 8/11

19:55-18:05

2 stops22h 10m

Sao Tome Is

sön 23/11

20:00-21:35

2 stops25h 35m

£789

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

lör 8/11

16:35-18:05

2 stops25h 30m

Sao Tome Is

sön 23/11

20:00-20:35

3 stops24h 35m

£809

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

lör 8/11

10:10-18:05

3 stops31h 55m

Sao Tome Is

sön 23/11

20:00-20:35

3 stops24h 35m

£815

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

tors 18/12

07:00-12:10

3 stops29h 10m

Sao Tome Is

mån 5/1

13:10-07:50

3 stops42h 40m

£889

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

fre 19/9

21:00-17:40

3 stops21h 40m

Sao Tome Is

fre 26/9

07:00-07:00

3 stops23h 00m

£1,742

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 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

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 £682. If you’re not able to fly to São Tomé and Príncipe in November, then March is your next best option. Flight prices from London to São Tomé and Príncipe during March average around £716.

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

The cheapest day to depart from London to São Tomé and Príncipe is on a Saturday when prices can be found for as low as £905. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £1,193. 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 London to São Tomé and Príncipe during this time can be as low as £982. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £1,100 on average. Flights to São Tomé and Príncipe from London in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights

None
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?

  • 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 PORTUGALPriceFrom £676Free CancellationRating
7.1
1,959 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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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
Flights to São Toméfrom £718