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£538+ Cheap flights to São Tomé

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
1 Aug — 8 Aug1
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
Explore the most affordable flight options available to São Tomé. Find the lowest fares based on data from user searches, with prices last updated on 2 July 2026.

Fri 30/1020:10
LGW
-
TMS
2 stops45h 20m
Multiple Airlines
Sun 8/1118:20
TMS
-
LGW
2 stops24h 50m
Multiple Airlines
Deal found 1/7£538
Mon 28/920:25
LGW
-
TMS
2 stops43h 50m
Multiple Airlines
Sun 4/1016:15
TMS
-
LGW
2 stops30h 15m
Multiple Airlines
Deal found 30/6£542
Fri 30/1008:15
LHR
-
TMS
2 stops57h 15m
Multiple Airlines
Sun 8/1118:20
TMS
-
LHR
2 stops18h 20m
Multiple Airlines
Deal found 1/7£588
Wed 11/1119:45
LGW
-
TMS
2 stops45h 45m
Multiple Airlines
Wed 25/1118:20
TMS
-
LGW
2 stops24h 45m
Multiple Airlines
Deal found 2/7£589
Mon 28/920:25
LGW
-
TMS
2 stops43h 50m
Multiple Airlines
Sun 11/1016:15
TMS
-
LGW
2 stops30h 15m
Multiple Airlines
Deal found 29/6£597
Mon 28/919:50
LHR
-
TMS
2 stops44h 25m
Multiple Airlines
Sun 4/1016:15
TMS
-
LHR
2 stops25h 35m
Multiple Airlines
Deal found 30/6£603
Mon 28/908:00
LHR
-
TMS
2 stops56h 15m
Multiple Airlines
Sun 11/1016:15
TMS
-
LHR
2 stops29h 40m
Multiple Airlines
Deal found 29/6£637
Tue 6/1013:45
LHR
-
TMS
2 stops26h 30m
Multiple Airlines
Fri 6/1118:20
TMS
-
LHR
2 stops23h 10m
Multiple Airlines
Deal found 30/6£639
Sat 14/1106:00
LHR
-
TMS
2 stops35h 30m
Multiple Airlines
Fri 4/1218:20
TMS
-
LHR
2 stops27h 15m
Multiple Airlines
Deal found 29/6£708
Wed 11/1120:15
LHR
-
TMS
3 stops45h 15m
Multiple Airlines
Wed 25/1118:20
TMS
-
LHR
3 stops27h 00m
Multiple Airlines
Deal found 2/7£723
Sat 14/1106:00
LHR
-
TMS
1 stop11h 30m
TAP AIR PORTUGAL
Fri 4/1220:00
TMS
-
LHR
2 stops16h 40m
TAP AIR PORTUGAL
Deal found 29/6£799
Fri 30/1019:55
LHR
-
TMS
1 stop21h 35m
TAP AIR PORTUGAL
Sun 8/1120:00
TMS
-
LHR
2 stops25h 35m
TAP AIR PORTUGAL
Deal found 1/7£802

Find flight deals to São Tomé

Find the latest flights to São Tomé in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 July 2026.

Return from

£538

One-way from

£825

Popular in

August

Cheapest in

April

Average price

£1,048
30/10-8/11
  • 30/10-8/11
  • 4 total stops
  • 70h 10m total
  • London to São Tomé
Search Deals
15/8
  • 15/8
  • 3 total stops
  • 29h 30m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to São Tomé that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 July 2026.
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 - TMS

LHRTMS

London Heathrow

Mon 28/9

08:00-15:15

2 stops56h 15m

Sao Tome Is

Sun 11/10

16:15-22:55

2 stops29h 40m

£637

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 14/11

14:25-17:30

3 stops27h 05m

Sao Tome Is

Fri 4/12

18:20-18:45

3 stops24h 25m

£781

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 30/10

19:55-17:30

1 stop21h 35m

Sao Tome Is

Sun 8/11

20:00-21:35

2 stops25h 35m

£802

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 20/10

21:15-17:45

3 stops21h 30m

Sao Tome Is

Sat 31/10

22:25-10:05

2 stops35h 40m

£886

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 14/11

06:00-17:30

1 stop11h 30m

Sao Tome Is

Fri 4/12

20:00-18:55

2 stops22h 55m

£973

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 14/11

16:35-18:15

1 stop25h 40m

Sao Tome Is

Fri 4/12

20:00-15:45

1 stop19h 45m

£994

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Fri 30/10

16:40-17:30

1 stop24h 50m

Sao Tome Is

Sun 8/11

20:00-15:45

1 stop19h 45m

£997

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 24/10

18:45-18:15

2 stops24h 30m

Sao Tome Is

Sat 31/10

22:25-12:40

1 stop14h 15m

£1,088

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 16/9

06:00-17:45

2 stops12h 45m

Sao Tome Is

Sun 27/9

19:40-10:20

2 stops13h 40m

£1,133

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Thu 12/11

16:00-18:15

2 stops26h 15m

Sao Tome Is

Fri 27/11

20:00-15:45

2 stops19h 45m

£1,134

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 19 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 13 hours 25 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 £646

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

Get insights into the airlines that provide service to São Tomé. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to São Tomé. Reviews last updated 2 July 2026.
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
2,311 reviews
Check prices

Food

6.2

Comfort

7.1

Crew

7.8

Overall

7.2

Boarding

7.0

Entertainment

6.3

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
2,311 reviews
TAP AIR PORTUGAL
7.2
Good
2,311 reviews
Check prices

Food

6.2

Comfort

7.1

Crew

7.8

Overall

7.2

Boarding

7.0

Entertainment

6.3

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 (7 hours 55 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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Can Cheapflights find flights to São Tomé with no change fees?

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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Not ready to book yet? You can track prices for flights to São Tomé on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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