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£348+ Cheap flights to São Tomé and Príncipe

— TMS
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to São Tomé and Príncipe in 2026

Enter your travel dates to find the best prices.

Cheapest flights to São Tomé and Príncipe

Wed 28/1016:35 -
2 stops48h 55m
Wed 4/1118:20 -
3 stops39h 40m
Deal found 13/9£570
Tue 17/1113:40 -
2 stops28h 35m
Wed 25/1120:00 -
2 stops26h 40m
Deal found 13/9£621
Mon 19/1012:05 -
3 stops48h 40m
Wed 28/1018:20 -
3 stops39h 40m
Deal found 12/9£627
Tue 17/1121:20 -
3 stops20h 55m
Wed 25/1120:00 -
2 stops13h 50m
Deal found 13/9£639
Sat 14/1120:20 -
2 stops21h 55m
Fri 4/1218:20 -
2 stops25h 10m
Deal found 13/9£675
Tue 17/1120:10 -
1 stop22h 05m
Wed 25/1120:00 -
2 stops24h 15m
Deal found 13/9£676

Find flight deals to São Tomé and Príncipe

Return from

£570

One-way from

£348

Popular in

May

Cheapest in

April

Average price

£1,012
28/10-4/11
  • 28/10-4/11
  • 5 total stops
  • 88h 35m total
  • London to São Tomé
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13/1-31/12
  • 13/1-31/12
  • 2 total stops
  • 45h 45m total
  • London to São Tomé and Príncipe
Search Deals
Highest demand for flights based on searches. 5% potential increase in price.
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Cheapest flight prices on average. 3% potential price decrease (£42 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to São Tomé and Príncipe that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSão Tomé

LCY London City - TMS Sao Tome Is

LCYTMS

London City

Tue 13/10

12:15-17:45

3 stops30h 30m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£536
Fastest return journey

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 10/10

06:00-17:25

1 stop12h 25m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£587

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Tue 17/11

21:20-18:15

3 stops20h 55m

Sao Tome Is

Wed 25/11

20:00-09:50

2 stops13h 50m

£639

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Tue 17/11

20:10-18:15

1 stop22h 05m

Sao Tome Is

Wed 25/11

20:00-09:50

1 stop13h 50m

£685

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Tue 17/11

17:50-18:15

3 stops24h 25m

Sao Tome Is

Wed 25/11

20:00-07:55

3 stops35h 55m

£723

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 14/11

18:30-18:15

2 stops23h 45m

Sao Tome Is

Fri 4/12

20:00-22:40

2 stops26h 40m

£819

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Wed 10/2

16:35-17:30

2 stops48h 55m

Sao Tome Is

Wed 24/2

18:20-15:05

2 stops20h 45m

£840

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Wed 28/10

13:40-17:30

2 stops51h 50m

Sao Tome Is

Wed 4/11

18:20-12:40

2 stops42h 20m

£854

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Fri 30/10

06:00-18:55

2 stops12h 55m

Sao Tome Is

Fri 6/11

20:00-17:30

2 stops21h 30m

£881

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Thu 12/11

16:00-18:55

2 stops26h 55m

Sao Tome Is

Sat 21/11

22:25-09:50

1 stop11h 25m

£935

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight to São Tomé and Príncipe

Have a flexible travel schedule? Discover the best time to fly to São Tomé and Príncipe with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to São Tomé and Príncipe

How long is the flight to São Tomé and Príncipe?

On average, a flight from London to São Tomé and Príncipe takes 18 hours 8 minutes. Flights to São Tomé and Príncipe from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to São Tomé and Príncipe?

The most popular airline flying from London to São Tomé and Príncipe is TAP AIR PORTUGAL.

TAP AIR PORTUGAL
TAP AIR PORTUGAL
From £440

What are the cheapest airlines that fly to São Tomé and Príncipe?

The cheapest airline flying from London to São Tomé and Príncipe is TAP AIR PORTUGAL.

Reviews of airlines servicing São Tomé and Príncipe

See what other customers who have flown with TAP AIR PORTUGAL to São Tomé and Príncipe have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,385 reviews
Check prices

Overall

7.2

Food

6.3

Entertainment

6.4

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
TAP AIR PORTUGAL
7.2
Good
2,385 reviews
TAP AIR PORTUGAL
7.2
Good
2,385 reviews
Check prices

Overall

7.2

Food

6.3

Entertainment

6.4

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.

FAQs about flying to São Tomé and Príncipe

  • Can I find cheaper flights to São Tomé and Príncipe if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to São Tomé and Príncipe on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to São Tomé and Príncipe?

    Based on reviews from Cheapflights users, TAP AIR PORTUGAL is rated the highest out of the airlines that fly to São Tomé and Príncipe.

  • Where does the fastest flight to São Tomé and Príncipe depart from?

    For those looking to save time traveling to São Tomé and Príncipe, London offers the quickest one-way flight (11 hours 30 minutes).

  • Are there hotels close to Sao Tome Is?

    Yes. Sao Tome Is has hotels nearby for those requiring accommodations. Saton 24H Guest House is the closest property to Sao Tome Is (0.0 mi away from Sao Tome Is).

See more FAQs

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