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Flights to Sao Tome Is

£395 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 30/9. 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
19:45 - 17:30
LGW
-
TMS
45h 45m
2 stops
Multiple Airlines Logo
18:20 - 19:30
TMS
-
LGW
25h 10m
2 stops
£531Multiple Airlines
Wed, 18 Nov - Fri, 27 Nov
Multiple Airlines Logo
10:45 - 17:30
LGW
-
TMS
30h 45m
2 stops
Multiple Airlines Logo
18:20 - 19:30
TMS
-
LGW
25h 10m
2 stops
£534Multiple Airlines
Thu, 19 Nov - Fri, 27 Nov
Multiple Airlines Logo
16:35 - 17:30
LGW
-
TMS
48h 55m
2 stops
Multiple Airlines Logo
18:20 - 08:20
TMS
-
LGW
38h 00m
3 stops
£543Multiple Airlines
Wed, 18 Nov - Fri, 27 Nov
Multiple Airlines Logo
16:00 - 17:30
LGW
-
TMS
25h 30m
2 stops
Multiple Airlines Logo
18:20 - 08:20
TMS
-
LGW
38h 00m
3 stops
£543Multiple Airlines
Thu, 19 Nov - Fri, 27 Nov
Multiple Airlines Logo
13:40 - 17:30
LHR
-
TMS
51h 50m
2 stops
Multiple Airlines Logo
18:20 - 17:30
TMS
-
LHR
23h 10m
2 stops
£579Multiple Airlines
Wed, 18 Nov - Fri, 27 Nov
Multiple Airlines Logo
08:15 - 17:30
LHR
-
TMS
33h 15m
2 stops
Multiple Airlines Logo
18:20 - 17:30
TMS
-
LHR
23h 10m
2 stops
£579Multiple Airlines
Thu, 19 Nov - Fri, 27 Nov
Multiple Airlines Logo
09:35 - 17:30
LGW
-
TMS
55h 55m
3 stops
Multiple Airlines Logo
18:20 - 08:20
TMS
-
LGW
38h 00m
3 stops
£583Multiple Airlines
Wed, 18 Nov - Fri, 27 Nov
Multiple Airlines Logo
09:35 - 17:30
LGW
-
TMS
55h 55m
3 stops
Multiple Airlines Logo
18:20 - 15:45
TMS
-
LGW
21h 25m
2 stops
£585Multiple Airlines
Wed, 18 Nov - Fri, 27 Nov
TAP AIR PORTUGAL Logo
06:00 - 17:30
LHR
-
TMS
11h 30m
1 stop
TAP AIR PORTUGAL Logo
22:25 - 21:35
TMS
-
LHR
23h 10m
1 stop
£821TAP AIR PORTUGAL
Sat, 14 Nov - Sat, 21 Nov
TAP AIR PORTUGAL Logo
16:30 - 18:15
LHR
-
TMS
25h 45m
1 stop
TAP AIR PORTUGAL Logo
20:00 - 21:35
TMS
-
LHR
25h 35m
1 stop
£950TAP AIR PORTUGAL
Thu, 19 Nov - Fri, 27 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 2 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 - TMS

LGWTMS

London Gatwick

Wed 18/11

19:45-17:30

2 stops45h 45m

Sao Tome Is

Fri 27/11

18:20-19:30

2 stops25h 10m

£531

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Thu 19/11

10:45-17:30

2 stops30h 45m

Sao Tome Is

Fri 27/11

18:20-19:30

2 stops25h 10m

£534

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 18/11

16:35-17:30

2 stops48h 55m

Sao Tome Is

Fri 27/11

18:20-08:20

3 stops38h 00m

£543

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Thu 19/11

16:00-17:30

2 stops25h 30m

Sao Tome Is

Fri 27/11

18:20-08:20

3 stops38h 00m

£543

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 18/11

13:40-17:30

2 stops51h 50m

Sao Tome Is

Fri 27/11

18:20-17:30

2 stops23h 10m

£579

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Thu 19/11

08:15-17:30

2 stops33h 15m

Sao Tome Is

Fri 27/11

18:20-17:30

2 stops23h 10m

£579

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 18/11

09:35-17:30

3 stops55h 55m

Sao Tome Is

Fri 27/11

18:20-08:20

3 stops38h 00m

£583

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 18/11

09:35-17:30

3 stops55h 55m

Sao Tome Is

Fri 27/11

18:20-15:45

2 stops21h 25m

£585
Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 14/11

06:00-17:30

1 stop11h 30m

Sao Tome Is

Sat 21/11

22:25-21:35

1 stop23h 10m

£821

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Thu 19/11

16:30-18:15

1 stop25h 45m

Sao Tome Is

Fri 27/11

20:00-21:35

1 stop25h 35m

£950

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 £743, 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 £787.

Cheap São Tomé flight deals and tips

Summary info about São Tomé flight prices, duration and airlines

Best One-Way Price

£395

Best Round-Trip Price

£531

Fastest flight time

27h 45m
The best one-way flight price to São Tomé from United Kingdom in the last 5 days is £395 (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 £531 (London Gatwick to Sao Tome Is).
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The fastest flight to São Tomé from United Kingdom takes 27h 45m (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 11h 50m 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 £714