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Flights to Sao Tome Is

£375 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 24/11. 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
09:50 - 17:30
LGW
-
TMS
31h 40m
3 stops
Multiple Airlines Logo
18:20 - 09:20
TMS
-
LGW
39h 00m
3 stops
£678Multiple Airlines
Tue, 24 Nov - Fri, 4 Dec
Multiple Airlines Logo
16:35 - 17:30
LGW
-
TMS
24h 55m
2 stops
Multiple Airlines Logo
18:20 - 20:40
TMS
-
LGW
50h 20m
3 stops
£678Multiple Airlines
Tue, 24 Nov - Fri, 4 Dec
Multiple Airlines Logo
10:30 - 17:30
LGW
-
TMS
31h 00m
2 stops
Multiple Airlines Logo
18:20 - 19:30
TMS
-
LGW
25h 10m
2 stops
£680Multiple Airlines
Tue, 24 Nov - Fri, 4 Dec
Multiple Airlines Logo
06:00 - 17:30
LHR
-
TMS
35h 30m
2 stops
Multiple Airlines Logo
18:20 - 18:55
TMS
-
LHR
24h 35m
2 stops
£692Multiple Airlines
Tue, 24 Nov - Fri, 4 Dec
Multiple Airlines Logo
14:30 - 16:45
LGW
-
TMS
51h 15m
3 stops
Multiple Airlines Logo
17:45 - 11:00
TMS
-
LGW
40h 15m
3 stops
£727Multiple Airlines
Fri, 18 Sep - Fri, 25 Sep
Multiple Airlines Logo
21:15 - 11:45
LGW
-
TMS
39h 30m
3 stops
Multiple Airlines Logo
17:45 - 11:20
TMS
-
LGW
40h 35m
3 stops
£736Multiple Airlines
Mon, 21 Sep - Sun, 27 Sep
Multiple Airlines Logo
20:45 - 16:45
LGW
-
TMS
45h 00m
2 stops
Multiple Airlines Logo
17:45 - 23:30
TMS
-
LGW
28h 45m
2 stops
£739Multiple Airlines
Fri, 18 Sep - Fri, 25 Sep
Multiple Airlines Logo
11:30 - 17:30
LHR
-
TMS
30h 00m
3 stops
Multiple Airlines Logo
18:20 - 18:20
TMS
-
LHR
24h 00m
3 stops
£749Multiple Airlines
Tue, 24 Nov - Fri, 4 Dec
TAP AIR PORTUGAL Logo
18:45 - 17:45
LHR
-
TMS
24h 00m
2 stops
TAP AIR PORTUGAL Logo
19:40 - 22:00
TMS
-
LHR
25h 20m
2 stops
£872TAP AIR PORTUGAL
Thu, 8 Oct - Sun, 18 Oct
TAP AIR PORTUGAL Logo
06:00 - 17:30
LHR
-
TMS
11h 30m
1 stop
TAP AIR PORTUGAL Logo
22:25 - 11:25
TMS
-
LHR
13h 00m
1 stop
£926TAP AIR PORTUGAL
Sat, 7 Nov - Sat, 14 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 28 July 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 - TMS

LGWTMS

London Gatwick

Tue 24/11

09:50-17:30

3 stops31h 40m

Sao Tome Is

Fri 4/12

18:20-09:20

3 stops39h 00m

£678

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 24/11

16:35-17:30

2 stops24h 55m

Sao Tome Is

Fri 4/12

18:20-20:40

3 stops50h 20m

£678

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 24/11

10:30-17:30

2 stops31h 00m

Sao Tome Is

Fri 4/12

18:20-19:30

2 stops25h 10m

£680

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 24/11

06:00-17:30

2 stops35h 30m

Sao Tome Is

Fri 4/12

18:20-18:55

2 stops24h 35m

£692

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Fri 18/9

14:30-16:45

3 stops51h 15m

Sao Tome Is

Fri 25/9

17:45-11:00

3 stops40h 15m

£727

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 21/9

21:15-11:45

3 stops39h 30m

Sao Tome Is

Sun 27/9

17:45-11:20

3 stops40h 35m

£736

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Fri 18/9

20:45-16:45

2 stops45h 00m

Sao Tome Is

Fri 25/9

17:45-23:30

2 stops28h 45m

£739

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 24/11

11:30-17:30

3 stops30h 00m

Sao Tome Is

Fri 4/12

18:20-18:20

3 stops24h 00m

£749

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Thu 8/10

18:45-17:45

2 stops24h 00m

Sao Tome Is

Sun 18/10

19:40-22:00

2 stops25h 20m

£872
Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 7/11

06:00-17:30

1 stop11h 30m

Sao Tome Is

Sat 14/11

22:25-11:25

1 stop13h 00m

£926

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 £752, 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 £796.

Cheap São Tomé flight deals and tips

Summary info about São Tomé flight prices, duration and airlines

Best One-Way Price

£375

Best Round-Trip Price

£636

Fastest flight time

28h 05m
The best one-way flight price to São Tomé from United Kingdom in the last 5 days is £375 (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 £636 (London Heathrow to Sao Tome Is).
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The fastest flight to São Tomé from United Kingdom takes 28h 05m (London Gatwick 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 22h 35m 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 July 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 £922