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£638+ Cheap flights to São Tomé

— TMS
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to São Tomé in 2026

Enter your travel dates to find the best prices.

Cheapest flights to São Tomé

Sat 14/1112:40 -
2 stops29h 35m
Sat 21/1122:25 -
2 stops22h 10m
Deal found 15/10£638
Fri 13/1121:35 -
3 stops38h 00m
Fri 20/1112:35 -
3 stops56h 05m
Deal found 16/10£648
Fri 13/1115:20 -
1 stop26h 10m
Fri 20/1120:00 -
2 stops18h 30m
Deal found 16/10£659
Sat 14/1120:15 -
1 stop22h 00m
Sat 21/1122:25 -
1 stop11h 30m
Deal found 15/10£668
Fri 13/1106:00 -
1 stop12h 55m
Fri 20/1120:00 -
2 stops35h 55m
Deal found 16/10£677
Fri 13/1106:55 -
1 stop23h 25m
Fri 20/1120:00 -
2 stops13h 20m
Deal found 16/10£686
Fri 13/1121:35 -
2 stops19h 55m
Fri 20/1120:00 -
2 stops19h 45m
Deal found 16/10£689
Sat 14/1106:00 -
1 stop11h 30m
Sat 21/1122:25 -
1 stop23h 10m
Deal found 15/10£704
Fri 13/1106:00 -
1 stop12h 55m
Fri 20/1120:00 -
1 stop22h 55m
Deal found 16/10£716
Thu 5/1110:40 -
2 stops32h 15m
Sun 8/1120:00 -
3 stops48h 35m
Deal found 16/10£732
Thu 5/1109:15 -
2 stops26h 20m
Sun 8/1112:35 -
2 stops35h 15m
Deal found 16/10£738
Thu 5/1115:55 -
2 stops27h 00m
Sun 8/1120:00 -
2 stops13h 05m
Deal found 16/10£743

Find flight deals to São Tomé

Return from

£554

Popular in

July

Cheapest in

April

Average price

£913
17/2-3/3
  • 17/2-3/3
  • 5 total stops
  • 99h 00m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£344 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£85 potential savings vs. average return price).
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Average for return flights in October 2026
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Cheapflights Fare Finder

 
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

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Sat 14/11

12:40-18:15

2 stops29h 35m

Sao Tome Is

Sat 21/11

22:25-20:35

2 stops22h 10m

£638
Fastest return journey

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

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

£704

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Thu 5/11

09:15-11:35

2 stops26h 20m

Sao Tome Is

Sun 8/11

12:35-23:50

2 stops35h 15m

£738

LondonSão Tomé

LTN London Luton - TMS Sao Tome Is

LTNTMS

London Luton

Sat 14/11

17:15-18:15

2 stops25h 00m

Sao Tome Is

Sat 21/11

22:25-14:15

2 stops15h 50m

£756

LondonSão Tomé

LTN London Luton - TMS Sao Tome Is

LTNTMS

London Luton

Fri 13/11

20:05-17:30

2 stops21h 25m

Sao Tome Is

Fri 20/11

20:00-17:35

2 stops21h 35m

£766

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 14/11

12:25-17:30

2 stops29h 05m

Sao Tome Is

Fri 4/12

18:20-17:30

2 stops23h 10m

£829

LondonSão Tomé

STN London Stansted - TMS Sao Tome Is

STNTMS

London Stansted

Fri 13/11

18:00-17:30

3 stops23h 30m

Sao Tome Is

Fri 20/11

20:00-19:10

2 stops23h 10m

£854

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

£856

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Thu 12/11

19:55-18:55

2 stops23h 00m

Sao Tome Is

Sat 21/11

22:25-22:40

1 stop24h 15m

£859

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 14/11

16:00-18:15

3 stops26h 15m

Sao Tome Is

Sat 21/11

22:25-13:15

2 stops14h 50m

£884

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 23 resultsSorted by cheapest first
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2
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Best time to book a flight to São Tomé

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

Cheapflights Insights

Everything you need to know about your flight to São Tomé

How long is the flight to São Tomé?

On average, a flight from London to São Tomé takes 16 hours 37 minutes. Flights to São Tomé 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?

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

TAP AIR PORTUGAL
TAP AIR PORTUGAL
From £712

What are the cheapest airlines that fly to São Tomé?

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

Reviews of airlines servicing São Tomé

Read reviews from past customers who have flown TAP AIR PORTUGAL to São Tomé and Príncipe. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,381 reviews
Check prices

Food

6.3

Boarding

7.1

Entertainment

6.4

Overall

7.2

Crew

7.8

Comfort

7.2

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
2,381 reviews
TAP AIR PORTUGAL
7.2
Good
2,381 reviews
Check prices

Food

6.3

Boarding

7.1

Entertainment

6.4

Overall

7.2

Crew

7.8

Comfort

7.2

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

  • What airport do you fly into for flights to São Tomé?

    Booking a flight to Sao Tome Is (TMS) is your only option if you intend on flying to São Tomé. It is only a 3.1 mi journey from Sao Tome Is to São Tomé’s city center.

  • Can I find cheaper flights to São Tomé 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 on Cheapflights that require 1 or 2 stops for potential cost savings.

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

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

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

    For those looking to save time traveling to São Tomé, 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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Why should you use Cheapflights to find cheap flight tickets to São Tomé?

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