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£560+ Cheap flights to São Tomé

— TMS
22 Sep — 29 Sep1
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

Fri 16/1017:10 -
2 stops48h 35m
Sun 25/1017:45 -
2 stops28h 50m
Deal found 21/8£560
Fri 16/1019:50 -
2 stops45h 55m
Sun 25/1017:45 -
2 stops28h 55m
Deal found 21/8£638
Fri 23/1020:45 -
1 stop21h 40m
Fri 27/1118:20 -
2 stops25h 10m
Deal found 21/8£886
Fri 16/1019:50 -
1 stop22h 35m
Sun 25/1020:00 -
2 stops26h 40m
Deal found 21/8£984
Fri 23/1006:00 -
2 stops12h 45m
Fri 27/1118:20 -
2 stops24h 35m
Deal found 21/8£1,007
Fri 23/1019:50 -
1 stop22h 35m
Fri 27/1120:00 -
1 stop25h 35m
Deal found 21/8£1,015
Sat 14/1106:00 -
1 stop11h 30m
Fri 4/1220:00 -
2 stops25h 35m
Deal found 19/8£1,037
Tue 25/809:20 -
2 stops21h 05m
Wed 9/912:45 -
3 stops27h 35m
Deal found 19/8£1,923
Fri 21/813:10 -
2 stops29h 15m
Tue 1/907:30 -
3 stops32h 55m
Deal found 20/8£2,523

Find flight deals to São Tomé

Return from

£560

One-way from

£650

Popular in

December

Cheapest in

November

Average price

£1,438
16/10-25/10
  • 16/10-25/10
  • 4 total stops
  • 77h 25m total
  • London to São Tomé
Search Deals
8/9
  • 8/9
  • 3 total stops
  • 24h 35m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£60 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

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

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Fri 16/10

17:10-16:45

2 stops48h 35m

Sao Tome Is

Sun 25/10

17:45-22:35

2 stops28h 50m

£560

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Fri 16/10

19:50-17:25

1 stop22h 35m

Sao Tome Is

Sun 25/10

17:45-12:40

2 stops18h 55m

£956
Fastest return journey

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 30/1

06:00-17:30

1 stop11h 30m

Sao Tome Is

Sat 13/2

22:25-11:25

1 stop13h 00m

£978

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Fri 16/10

19:50-17:25

1 stop22h 35m

Sao Tome Is

Sun 25/10

20:00-22:40

2 stops26h 40m

£984

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Fri 23/10

06:00-17:45

2 stops12h 45m

Sao Tome Is

Fri 27/11

18:20-18:55

2 stops24h 35m

£1,007

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

£1,036

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

£1,037

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Fri 23/10

21:15-18:15

3 stops46h 00m

Sao Tome Is

Fri 27/11

20:00-15:45

2 stops19h 45m

£1,047
Cheapest one-way

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Tue 8/9

18:10-17:45

3 stops24h 35m

£650

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Tue 8/9

09:55-17:45

3 stops32h 50m

£693

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 25 hours 21 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 £435

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
2,371 reviews
Check prices

Overall

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Comfort

7.1

Entertainment

6.4

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
2,371 reviews
TAP AIR PORTUGAL
7.2
Good
2,371 reviews
Check prices

Overall

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Comfort

7.1

Entertainment

6.4

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 (22 hours 35 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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Need flexible booking options for your flight to São Tomé ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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