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Flights to Sao Tome Is

£343 Cheap flights to São Tomé

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to São Tomé departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to São Tomé

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:10 - 17:30LGW  London Gatwick-TMS Sao Tome Is
45h 20m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 19:30TMS  Sao Tome Is-LGW London Gatwick
25h 10m2 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado
£513Multiple Airlines
Fri, 6 Nov - Fri, 20 Nov
Multiple Airlines Logo
16:40 - 17:30LGW  London Gatwick-TMS Sao Tome Is
48h 50m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 08:20TMS  Sao Tome Is-LGW London Gatwick
38h 00m3 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado Porto
£559Multiple Airlines
Fri, 6 Nov - Fri, 20 Nov
Multiple Airlines Logo
08:15 - 17:30LHR  London Heathrow-TMS Sao Tome Is
57h 15m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 17:30TMS  Sao Tome Is-LHR London Heathrow
23h 10m2 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado
£583Multiple Airlines
Fri, 6 Nov - Fri, 20 Nov
Multiple Airlines Logo
09:55 - 17:30LGW  London Gatwick-TMS Sao Tome Is
55h 35m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 19:10TMS  Sao Tome Is-LGW London Gatwick
24h 50m2 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado
£611Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
Multiple Airlines Logo
21:35 - 17:30LGW  London Gatwick-TMS Sao Tome Is
43h 55m3 stops Porto Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 08:20TMS  Sao Tome Is-LGW London Gatwick
38h 00m3 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado Porto
£643Multiple Airlines
Fri, 6 Nov - Fri, 20 Nov
Multiple Airlines Logo
08:15 - 17:30LHR  London Heathrow-TMS Sao Tome Is
57h 15m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 21:35TMS  Sao Tome Is-LHR London Heathrow
27h 15m2 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado
£686Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
Multiple Airlines Logo
21:35 - 17:30LGW  London Gatwick-TMS Sao Tome Is
43h 55m3 stops Porto Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 20:35TMS  Sao Tome Is-LGW London Gatwick
26h 15m3 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado Porto
£691Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
Multiple Airlines Logo
21:35 - 17:30LGW  London Gatwick-TMS Sao Tome Is
43h 55m3 stops Porto Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 15:45TMS  Sao Tome Is-LGW London Gatwick
21h 25m2 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado
£697Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
TAP AIR PORTUGAL Logo
13:40 - 18:15LHR  London Heathrow-TMS Sao Tome Is
28h 35m2 stops Lisbon Humberto Delgado Accra Kotoka
TAP AIR PORTUGAL Logo
22:25 - 17:30TMS  Sao Tome Is-LHR London Heathrow
19h 05m1 stop Lisbon Humberto Delgado
£871TAP AIR PORTUGAL
Tue, 24 Nov - Sat, 28 Nov
TAP AIR PORTUGAL Logo
08:15 - 17:30LHR  London Heathrow-TMS Sao Tome Is
33h 15m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
20:00 - 17:30TMS  Sao Tome Is-LHR London Heathrow
21h 30m2 stops Accra Kotoka Lisbon Humberto Delgado
£874TAP AIR PORTUGAL
Fri, 6 Nov - Fri, 20 Nov

momondo Fare Finder

 
Locate flights to Sao Tome Is that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 18 August 2026.
Use the filters below to find and compare flights to São Tomé that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Fri 6/11

20:10-17:30

2 stops45h 20m

Sao Tome Is

Fri 20/11

18:20-19:30

2 stops25h 10m

£513

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Fri 6/11

16:40-17:30

2 stops48h 50m

Sao Tome Is

Fri 20/11

18:20-08:20

3 stops38h 00m

£558

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Fri 6/11

08:15-17:30

2 stops57h 15m

Sao Tome Is

Fri 20/11

18:20-17:30

2 stops23h 10m

£583

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Mon 2/11

09:55-17:30

2 stops55h 35m

Sao Tome Is

Sun 8/11

18:20-19:10

2 stops24h 50m

£611

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Fri 6/11

21:35-17:30

3 stops43h 55m

Sao Tome Is

Fri 20/11

18:20-08:20

3 stops38h 00m

£643

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Mon 2/11

08:15-17:30

2 stops57h 15m

Sao Tome Is

Sun 8/11

18:20-21:35

2 stops27h 15m

£686

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Mon 2/11

21:35-17:30

3 stops43h 55m

Sao Tome Is

Sun 8/11

18:20-20:35

3 stops26h 15m

£691

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Mon 2/11

21:35-17:30

3 stops43h 55m

Sao Tome Is

Sun 8/11

18:20-15:45

2 stops21h 25m

£697
Fastest return journey

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Tue 24/11

13:40-18:15

2 stops28h 35m

Sao Tome Is

Sat 28/11

22:25-17:30

1 stop19h 05m

£871

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Fri 6/11

08:15-17:30

1 stop33h 15m

Sao Tome Is

Fri 20/11

20:00-17:30

2 stops21h 30m

£874

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to São Tomé from

São Tomé flights insights and trends

Explore insights for your São Tomé flight to craft the best travel plan

What is the cheapest month to fly to São Tomé?

The cheapest month to fly to São Tomé from United Kingdom is in November. Flight prices, which tend to average around £739, are often lower during this time because this is during the off-season. If you aren’t able to travel to São Tomé during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £783.

Cheap São Tomé flight deals and tips

Summary info about São Tomé flight prices, duration and airlines

Best One-Way Price

£343

Best Round-Trip Price

£513

Fastest flight time

34h 30m
The best one-way flight price to São Tomé from United Kingdom in the last 5 days is £343 (London Gatwick to Sao Tome Is).
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The best return flight price to São Tomé from United Kingdom in the last 5 days is £513 (London Gatwick to Sao Tome Is).
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The fastest flight to São Tomé from United Kingdom takes 34h 30m (London City to Sao Tome Is).
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Frequently asked questions about flying to São Tomé

How long does it take to fly to São Tomé?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in São Tomé you fly into. For example, flying from London Heathrow to Sao Tome Is takes 12h 45m on average. On the other hand, flying from Manchester to Sao Tome Is takes on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

When did momondo last update prices for flights to Sao Tome Is Airport?

Prices for flights to Sao Tome Is Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Sao Tome Is Airport?

There are 4 operators available for flights to Sao Tome Is Airport as of August 2026.

How old do you have to be to fly to Sao Tome Is Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Sao Tome Is Airport.

What documentation or ID do you need to fly to Sao Tome Is Airport?

The travel and health documents required for your trip to Sao Tome Is Airport 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 Sao Tome Is Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to São Tomé?

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

Can I find flights to São Tomé with flexible booking policies on momondo?

momondo does allow users to show only those flights to São Tomé which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to São Tomé?

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

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

Price alerts on flights to São Tomé are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to São Tomé

Popular Flights to São Tomé

Popular routes according to searches in the past day on momondo
London to Sao Tome Is Flightsfrom £695