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£347+ Cheap flights to São Tomé

— TMS
12 Oct — 19 Oct1
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

Mon 19/1012:05 -
3 stops48h 40m
Wed 28/1018:20 -
3 stops39h 40m
Deal found 11/9£627
Sat 31/1020:15 -
2 stops22h 00m
Fri 13/1120:00 -
2 stops12h 55m
Deal found 10/9£657
Sat 31/1020:15 -
2 stops22h 00m
Sun 15/1120:00 -
2 stops13h 05m
Deal found 10/9£679
Thu 29/1020:05 -
1 stop22h 50m
Wed 18/1118:20 -
2 stops24h 45m
Deal found 10/9£701
Tue 3/1120:10 -
2 stops22h 05m
Wed 18/1120:00 -
2 stops23h 05m
Deal found 10/9£722
Sat 31/1020:15 -
2 stops22h 00m
Wed 18/1120:00 -
2 stops23h 05m
Deal found 10/9£724
Tue 3/1120:10 -
2 stops22h 05m
Sun 15/1120:00 -
2 stops13h 05m
Deal found 10/9£726
Thu 29/1020:05 -
1 stop22h 50m
Sun 15/1120:00 -
2 stops13h 05m
Deal found 10/9£730
Tue 3/1120:10 -
2 stops22h 05m
Fri 13/1120:00 -
2 stops12h 55m
Deal found 10/9£733
Thu 29/1020:05 -
1 stop22h 50m
Fri 13/1120:00 -
2 stops12h 55m
Deal found 10/9£736
Mon 19/1012:05 -
3 stops48h 40m
Fri 30/1018:20 -
3 stops38h 00m
Deal found 9/9£751
Thu 29/1019:55 -
1 stop23h 00m
Wed 18/1120:00 -
2 stops15h 25m
Deal found 10/9£807

Find flight deals to São Tomé

Return from

£627

One-way from

£347

Popular in

May

Cheapest in

April

Average price

£1,010
19/10-28/10
  • 19/10-28/10
  • 6 total stops
  • 88h 20m 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
Search Deals
Highest demand for flights based on searches. 6% potential increase in price.
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Cheapest flight prices on average. 3% potential price decrease (£41 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 that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Wed 13/1

08:15-17:30

2 stops57h 15m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£390

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

£534

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Thu 15/10

09:55-17:45

3 stops32h 50m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£550

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 10/10

19:40-17:45

3 stops23h 05m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£597

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 10/10

19:50-17:45

2 stops22h 55m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£598

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Thu 15/10

17:20-17:45

2 stops25h 25m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£598

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Fri 9/10

20:45-17:25

1 stop21h 40m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£655
Fastest return journey

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Wed 14/10

06:00-17:45

2 stops12h 45m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£697

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 14/11

16:35-18:15

2 stops25h 40m

Sao Tome Is

Fri 4/12

20:00-15:45

2 stops19h 45m

£812

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 14/11

13:40-18:15

2 stops28h 35m

Sao Tome Is

Fri 4/12

20:00-22:40

2 stops26h 40m

£813

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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

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 19 hours 28 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 £439

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
2,386 reviews
Check prices

Entertainment

6.4

Comfort

7.2

Boarding

7.0

Crew

7.8

Food

6.3

Overall

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
2,386 reviews
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Entertainment

6.4

Comfort

7.2

Boarding

7.0

Crew

7.8

Food

6.3

Overall

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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