Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Sao Tome Is

£347 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 3/12. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
09:40 - 16:45LGW  London Gatwick-TMS Sao Tome Is
56h 05m2 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
£570Multiple Airlines
Wed, 21 Oct - Sun, 1 Nov
Multiple Airlines Logo
16:25 - 16:45LGW  London Gatwick-TMS Sao Tome Is
49h 20m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 20:35TMS  Sao Tome Is-LGW London Gatwick
50h 15m3 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado Porto
£596Multiple Airlines
Wed, 21 Oct - Sun, 1 Nov
Multiple Airlines Logo
19:50 - 16:45LHR  London Heathrow-TMS Sao Tome Is
45h 55m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 12:40TMS  Sao Tome Is-LHR London Heathrow
18h 20m2 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado
£605Multiple Airlines
Wed, 21 Oct - Sun, 1 Nov
Multiple Airlines Logo
21:15 - 16:45LGW  London Gatwick-TMS Sao Tome Is
44h 30m3 stops Porto Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
18:20 - 20:35TMS  Sao Tome Is-LGW London Gatwick
50h 15m3 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado Porto
£608Multiple Airlines
Wed, 21 Oct - Sun, 1 Nov
Multiple Airlines Logo
16:25 - 11:45LGW  London Gatwick-TMS Sao Tome Is
44h 20m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
17:45 - 11:20TMS  Sao Tome Is-LGW London Gatwick
40h 35m3 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado Porto
£717Multiple Airlines
Mon, 21 Sep - Sun, 27 Sep
Multiple Airlines Logo
20:25 - 11:45LGW  London Gatwick-TMS Sao Tome Is
40h 20m2 stops Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
17:45 - 23:30TMS  Sao Tome Is-LGW London Gatwick
28h 45m2 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado
£719Multiple Airlines
Mon, 21 Sep - Sun, 27 Sep
Multiple Airlines Logo
16:25 - 17:30LGW  London Gatwick-TMS Sao Tome Is
25h 05m2 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
£734Multiple Airlines
Sat, 31 Oct - Fri, 13 Nov
Multiple Airlines Logo
21:15 - 11:45LGW  London Gatwick-TMS Sao Tome Is
39h 30m3 stops Porto Lisbon Humberto Delgado Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
17:45 - 11:20TMS  Sao Tome Is-LGW London Gatwick
40h 35m3 stops Luanda Dr Antonio Agostinho Neto Intl Lisbon Humberto Delgado Porto
£766Multiple Airlines
Mon, 21 Sep - Sun, 27 Sep
TAP AIR PORTUGAL Logo
06:00 - 17:30LHR  London Heathrow-TMS Sao Tome Is
11h 30m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
20:00 - 18:55TMS  Sao Tome Is-LHR London Heathrow
22h 55m2 stops Accra Kotoka Lisbon Humberto Delgado
£841TAP AIR PORTUGAL
Sat, 31 Oct - Fri, 13 Nov
TAP AIR PORTUGAL Logo
16:35 - 18:15LGW  London Gatwick-TMS Sao Tome Is
25h 40m2 stops Lisbon Humberto Delgado Accra Kotoka
TAP AIR PORTUGAL Logo
22:25 - 09:50TMS  Sao Tome Is-LGW London Gatwick
11h 25m1 stop Lisbon Humberto Delgado
£878TAP AIR PORTUGAL
Sat, 31 Oct - 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 6 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

Wed 21/10

09:40-16:45

2 stops56h 05m

Sao Tome Is

Sun 1/11

18:20-19:10

2 stops24h 50m

£570

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Wed 21/10

16:25-16:45

2 stops49h 20m

Sao Tome Is

Sun 1/11

18:20-20:35

3 stops50h 15m

£596

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Wed 21/10

19:50-16:45

2 stops45h 55m

Sao Tome Is

Sun 1/11

18:20-12:40

2 stops18h 20m

£605

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Wed 21/10

21:15-16:45

3 stops44h 30m

Sao Tome Is

Sun 1/11

18:20-20:35

3 stops50h 15m

£608

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Mon 21/9

16:25-11:45

2 stops44h 20m

Sao Tome Is

Sun 27/9

17:45-11:20

3 stops40h 35m

£717

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Mon 21/9

20:25-11:45

2 stops40h 20m

Sao Tome Is

Sun 27/9

17:45-23:30

2 stops28h 45m

£719

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 31/10

16:25-17:30

2 stops25h 05m

Sao Tome Is

Fri 13/11

18:20-19:30

2 stops25h 10m

£734

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

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

£766
Fastest return journey

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 31/10

06:00-17:30

1 stop11h 30m

Sao Tome Is

Fri 13/11

20:00-18:55

2 stops22h 55m

£841

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 31/10

16:35-18:15

2 stops25h 40m

Sao Tome Is

Sat 14/11

22:25-09:50

1 stop11h 25m

£878

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £744, 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 £788.

Cheap São Tomé flight deals and tips

Summary info about São Tomé flight prices, duration and airlines

Best One-Way Price

£347

Best Round-Trip Price

£570

Fastest flight time

30h 45m

Popular in

December
The best one-way flight price to São Tomé from United Kingdom in the last 5 days is £347 (London Gatwick to Sao Tome Is).
Search Deals
The best return flight price to São Tomé from United Kingdom in the last 5 days is £570 (London Gatwick to Sao Tome Is).
Search Deals
The fastest flight to São Tomé from United Kingdom takes 30h 45m (London Gatwick to Sao Tome Is).
Search Deals
December has the highest demand for flights to São Tomé, with a 20% price increase on average.
Search Deals

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 30m 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.

An easier way to manage your Sao Tome Is trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 5/9
Sat 12/9
By creating a price alert you accept our terms of use and privacy policy.

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 £768