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£311+ Cheap flights to São Tomé

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

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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 27 November 2025.

Fri 26/1217:05LGW - TMS
3 stops49h 00mMultiple Airlines
Fri 2/120:00TMS - LGW
3 stops26h 30mMultiple Airlines
Deal found 26/11£1,651
Fri 26/1220:15LHR - TMS
3 stops21h 25mEthiopian Air
Fri 2/107:00TMS - LHR
3 stops23h 35mEthiopian Air
Deal found 26/11£1,832
Sat 27/1218:30LHR - TMS
2 stops23h 35mTAP AIR PORTUGAL
Sat 10/122:25TMS - LHR
1 stop13h 00mTAP AIR PORTUGAL
Deal found 25/11£1,839
Thu 25/1216:00LGW - TMS
2 stops20h 10mMultiple Airlines
Thu 1/112:30TMS - LGW
3 stops27h 40mMultiple Airlines
Deal found 25/11£1,853
Thu 25/1216:30LHR - TMS
2 stops19h 40mMultiple Airlines
Thu 1/112:30TMS - LHR
3 stops27h 40mMultiple Airlines
Deal found 25/11£1,856
Fri 26/1217:10LHR - TMS
2 stops24h 30mMultiple Airlines
Fri 2/120:00TMS - LHR
2 stops15h 25mMultiple Airlines
Deal found 26/11£1,882
Sat 27/1216:35LGW - TMS
2 stops25h 30mTAP AIR PORTUGAL
Sat 10/122:25TMS - LGW
2 stops22h 15mTAP AIR PORTUGAL
Deal found 25/11£1,903
Fri 26/1210:45LGW - TMS
2 stops30h 45mTAP AIR PORTUGAL
Fri 2/120:00TMS - LGW
3 stops36h 20mTAP AIR PORTUGAL
Deal found 26/11£2,185
Wed 17/1217:10LHR - TMS
2 stops15h 35mMultiple Airlines
Sat 10/107:50TMS - LHR
1 stop14h 50mMultiple Airlines
Deal found 26/11£2,198

Flights to São Tomé in 2025

Find the latest flights to São Tomé in 2025, 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 27 November 2025.

Return from

£643

One-way from

£311

Popular in

April

Cheapest in

November

Average price

£695
27/2-7/3
  • 27/2-7/3
  • 2 total stops
  • 36h 25m total
  • London to São Tomé
Search Deals
27/1
  • 27/1
  • 3 total stops
  • 24h 45m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£57 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
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 27 November 2025.
Use the filters below to find and compare flights to São Tomé that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 14/2

19:55-18:05

2 stops22h 10m

Sao Tome Is

Wed 25/2

13:10-11:25

2 stops22h 15m

£814

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 14/2

19:55-18:05

2 stops22h 10m

Sao Tome Is

Fri 27/2

13:10-11:25

2 stops22h 15m

£840

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/2

20:10-18:05

2 stops21h 55m

Sao Tome Is

Sat 28/2

22:25-09:50

1 stop11h 25m

£912

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Thu 12/2

10:40-12:10

2 stops25h 30m

Sao Tome Is

Fri 27/2

13:10-09:50

2 stops44h 40m

£914

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 10/2

18:30-18:05

2 stops23h 35m

Sao Tome Is

Fri 27/2

20:00-18:55

2 stops22h 55m

£984

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/2

16:35-18:05

2 stops25h 30m

Sao Tome Is

Fri 27/2

20:00-08:20

3 stops36h 20m

£992

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Fri 13/2

21:25-18:05

3 stops44h 40m

Sao Tome Is

Fri 27/2

20:00-08:20

3 stops36h 20m

£992

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 13/2

13:40-06:20

1 stop16h 40m

Sao Tome Is

Sat 28/2

07:50-18:55

1 stop11h 05m

£993

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/2

20:10-18:05

2 stops21h 55m

Sao Tome Is

Fri 27/2

20:00-08:55

2 stops12h 55m

£1,017

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Thu 12/2

10:10-18:05

3 stops31h 55m

Sao Tome Is

Fri 27/2

20:00-08:20

3 stops36h 20m

£1,032

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 21 results
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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
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 18 hours 33 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 £649

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 27 November 2025.
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
7.1
Good
2,075 reviews
Check prices

Overall

7.1

Boarding

7.0

Food

6.2

Entertainment

6.3

Comfort

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Claudia,Jul 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays
TAP AIR PORTUGAL
7.1
Good
2,075 reviews
TAP AIR PORTUGAL
7.1
Good
2,075 reviews
Check prices

Overall

7.1

Boarding

7.0

Food

6.2

Entertainment

6.3

Comfort

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Claudia,Jul 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays

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 (17 hours 40 minutes).

  • Are there hotels close to Sao Tome Is?

    Yes. Sao Tome Is has hotels nearby for those requiring accommodations. Hotel O Bigodes is the closest property to Sao Tome Is (0.0 mi away from Sao Tome Is).

See more FAQs

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