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Cheap flights from the United Kingdom to São Tomé from £621

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to São Tomé departing on 10/3. 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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0 bags

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Find the cheapest flights from the United Kingdom to São Tomé

Recent return flight deals from the United Kingdom to São Tomé

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:05 - 12:10
LGW
-
TMS
20h 05m2 stops
Multiple Airlines Logo
20:00 - 09:05
TMS
-
LGW
13h 05m2 stops
£621Multiple Airlines
Tue, 10 Mar - Sun, 15 Mar
Multiple Airlines Logo
17:25 - 18:05
LGW
-
TMS
24h 40m3 stops
Multiple Airlines Logo
20:00 - 09:05
TMS
-
LGW
13h 05m2 stops
£736Multiple Airlines
Tue, 10 Mar - Sun, 15 Mar
TAP AIR PORTUGAL Logo
18:30 - 18:05
LHR
-
TMS
23h 35m2 stops
TAP AIR PORTUGAL Logo
20:00 - 22:40
TMS
-
LHR
26h 40m2 stops
£762TAP AIR PORTUGAL
Tue, 10 Mar - Sun, 15 Mar
TAP AIR PORTUGAL Logo
18:30 - 18:05
LHR
-
TMS
23h 35m1 stop
TAP AIR PORTUGAL Logo
20:00 - 22:40
TMS
-
LHR
26h 40m1 stop
£810TAP AIR PORTUGAL
Tue, 10 Mar - Sun, 15 Mar
Multiple Airlines Logo
08:25 - 12:10
LGW
-
TMS
27h 45m3 stops
Multiple Airlines Logo
20:00 - 18:15
TMS
-
LGW
22h 15m3 stops
£829Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb
Multiple Airlines Logo
08:25 - 12:10
LGW
-
TMS
27h 45m3 stops
Multiple Airlines Logo
20:00 - 09:05
TMS
-
LGW
13h 05m1 stop
£833Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb
Multiple Airlines Logo
16:25 - 12:10
LGW
-
TMS
19h 45m2 stops
Multiple Airlines Logo
20:00 - 18:15
TMS
-
LGW
22h 15m3 stops
£854Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb
TAP AIR PORTUGAL Logo
16:25 - 17:40
LGW
-
TMS
26h 15m2 stops
TAP AIR PORTUGAL Logo
21:35 - 09:45
TMS
-
LGW
11h 10m1 stop
£855TAP AIR PORTUGAL
Tue, 5 May - Sat, 16 May
TAP AIR PORTUGAL Logo
19:50 - 17:40
LHR
-
TMS
22h 50m2 stops
TAP AIR PORTUGAL Logo
21:35 - 17:45
TMS
-
LHR
19h 10m1 stop
£857TAP AIR PORTUGAL
Tue, 5 May - Sat, 16 May
Multiple Airlines Logo
16:25 - 12:10
LGW
-
TMS
19h 45m2 stops
Multiple Airlines Logo
20:00 - 09:05
TMS
-
LGW
13h 05m1 stop
£858Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb

TAP AIR PORTUGAL flights from United Kingdom to São Tomé

Our best TAP AIR PORTUGAL deals on United Kingdom to São Tomé flight tickets
TAP AIR PORTUGAL
10 Mar
LHR18:30London Heathrow
23h 35m
2 stops
TMS18:05Sao Tome Is
15 Mar
TMS20:00Sao Tome Is
26h 40m
2 stops
LHR22:40London Heathrow
£762
Find similar
TAP AIR PORTUGAL
10 Mar
LHR18:30London Heathrow
23h 35m
1 stop
TMS18:05Sao Tome Is
15 Mar
TMS20:00Sao Tome Is
26h 40m
1 stop
LHR22:40London Heathrow
£810
Find similar
TAP AIR PORTUGAL
5 May
LGW16:25London Gatwick
26h 15m
2 stops
TMS17:40Sao Tome Is
16 May
TMS21:35Sao Tome Is
11h 10m
1 stop
LGW09:45London Gatwick
£855
Find similar

Ethiopian Air flights from United Kingdom to São Tomé

Our best Ethiopian Air deals on United Kingdom to São Tomé flight tickets
Ethiopian Air
27 Feb
LHR20:15London Heathrow
21h 25m
3 stops
TMS17:40Sao Tome Is
8 Mar
TMS07:00Sao Tome Is
31h 25m
3 stops
LHR14:25London Heathrow
£1,805
Find similar
Ethiopian Air
27 Feb
LHR20:15London Heathrow
21h 25m
3 stops
TMS17:40Sao Tome Is
8 Mar
TMS07:00Sao Tome Is
31h 25m
3 stops
LHR14:25London Heathrow
£1,806
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to São Tomé 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 27 December 2025.
Use the filters below to find and compare flights from the United Kingdom to São Tomé that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/3

16:05-12:10

2 stops20h 05m

Sao Tome Is

Sun 15/3

20:00-09:05

2 stops13h 05m

£621

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/3

17:25-18:05

3 stops24h 40m

Sao Tome Is

Sun 15/3

20:00-09:05

2 stops13h 05m

£736

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 10/3

18:30-18:05

2 stops23h 35m

Sao Tome Is

Sun 15/3

20:00-22:40

2 stops26h 40m

£762

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 10/3

18:30-18:05

1 stop23h 35m

Sao Tome Is

Sun 15/3

20:00-22:40

1 stop26h 40m

£810

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sun 8/2

08:25-12:10

3 stops27h 45m

Sao Tome Is

Sun 15/2

20:00-18:15

3 stops22h 15m

£829

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sun 8/2

08:25-12:10

3 stops27h 45m

Sao Tome Is

Sun 15/2

20:00-09:05

1 stop13h 05m

£833

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sun 8/2

16:25-12:10

2 stops19h 45m

Sao Tome Is

Sun 15/2

20:00-18:15

3 stops22h 15m

£854

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 5/5

16:25-17:40

2 stops26h 15m

Sao Tome Is

Sat 16/5

21:35-09:45

1 stop11h 10m

£855

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 5/5

19:50-17:40

2 stops22h 50m

Sao Tome Is

Sat 16/5

21:35-17:45

1 stop19h 10m

£857

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sun 8/2

16:25-12:10

2 stops19h 45m

Sao Tome Is

Sun 15/2

20:00-09:05

1 stop13h 05m

£858

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to São Tomé from

How to get the cheapest flight ticket from United Kingdom to São Tomé

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?

The cheapest month to fly to São Tomé from United Kingdom is in November. Flight prices, which tend to average around £679, 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 May is also cheap. Prices for this month can be found on momondo for an average of £866.

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

The cheapest day to depart on your flight to São Tomé is on a Saturday when prices can be found for as low as £925. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to São Tomé for around £1,442.

What is the cheapest time of day to depart on your flight to São Tomé?

Our most recent data shows that the best time of day to fly to São Tomé is in the morning. Flights from United Kingdom to São Tomé during this time can be as low as £988. Flights to São Tomé are more costly in the afternoon, with an average ticket price of £1,099. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap United Kingdom to São Tomé flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to São Tomé

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from United Kingdom to São Tomé takes 11h 30m
There are no direct flights from United Kingdom to São Tomé. There are no popular flight routes from United Kingdom to São Tomé.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Sao Tome Is Airport?

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

  • How many operators does momondo search for flights from United Kingdom to Sao Tome Is Airport?

  • How old do you have to be to fly from United Kingdom to Sao Tome Is Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.

Best airlines flying from United Kingdom to São Tomé

Compare and see reviews for airlines that fly from United Kingdom to São Tomé with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom £634Free CancellationRating
7.2
2,098 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

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

Finding the right flight to São Tomé from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to São Tomé quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to São Tomé from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to São Tomé?

Once all potential United Kingdom to São Tomé flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to São Tomé from United Kingdom. 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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