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£328+ 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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
17 Dec — 24 Dec1
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 17 November 2025.

Fri 5/1221:25LGW - TMS
3 stops44h 40mTAP AIR PORTUGAL
Wed 17/1220:00TMS - LGW
2 stops19h 05mTAP AIR PORTUGAL
Deal found 16/11£1,115
Fri 5/1217:05LGW - TMS
3 stops49h 00mTurkish Airlines
Sun 21/1220:00TMS - LGW
3 stops37h 20mTurkish Airlines
Deal found 16/11£1,127
Sat 6/1216:25LGW - TMS
2 stops25h 40mMultiple Airlines
Wed 17/1220:00TMS - LGW
2 stops13h 45mMultiple Airlines
Deal found 16/11£1,128
Sat 6/1206:15LGW - TMS
3 stops35h 50mTurkish Airlines
Wed 17/1220:00TMS - LGW
3 stops37h 20mTurkish Airlines
Deal found 16/11£1,148
Fri 5/1219:55LHR - TMS
1 stop21h 35mTAP AIR PORTUGAL
Wed 17/1220:00TMS - LHR
2 stops21h 30mTAP AIR PORTUGAL
Deal found 16/11£1,152
Fri 5/1222:35LHR - TMS
3 stops43h 30mTurkish Airlines
Wed 17/1220:00TMS - LHR
3 stops37h 55mTurkish Airlines
Deal found 16/11£1,159
Sat 6/1206:35LHR - TMS
3 stops35h 30mTurkish Airlines
Wed 17/1220:00TMS - LHR
3 stops42h 45mTurkish Airlines
Deal found 16/11£1,179
Sat 6/1216:35LGW - TMS
2 stops25h 30mTAP AIR PORTUGAL
Wed 17/1220:00TMS - LGW
3 stops38h 00mTAP AIR PORTUGAL
Deal found 16/11£1,200
Sat 6/1216:35LGW - TMS
2 stops25h 30mMultiple Airlines
Sun 21/1220:00TMS - LGW
2 stops13h 50mMultiple Airlines
Deal found 16/11£1,210
Sat 6/1222:30LGW - TMS
3 stops19h 35mMultiple Airlines
Sat 20/1222:25TMS - LGW
1 stop11h 25mMultiple Airlines
Deal found 16/11£1,214
Fri 5/1219:55LHR - TMS
1 stop21h 35mTAP AIR PORTUGAL
Fri 19/1220:00TMS - LHR
2 stops16h 40mTAP AIR PORTUGAL
Deal found 16/11£1,228
Mon 1/1210:00LGW - TMS
3 stops31h 40mEthiopian Air
Wed 17/1207:00TMS - LGW
3 stops22h 40mEthiopian Air
Deal found 16/11£1,232

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 17 November 2025.

Return from

£600

One-way from

£328

Popular in

April

Cheapest in

November

Average price

£696
18/2-25/2
  • 18/2-25/2
  • 6 total stops
  • 72h 50m total
  • London to São Tomé
Search Deals
14/1
  • 14/1
  • 2 total stops
  • 50h 00m 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 17 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

LGW - TMS

LGWTMS

London Gatwick

Wed 18/2

19:50-12:10

3 stops40h 20m

Sao Tome Is

Wed 25/2

13:10-21:40

3 stops32h 30m

£600

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 24/3

11:00-12:10

3 stops25h 10m

Sao Tome Is

Wed 8/4

13:10-17:55

3 stops27h 45m

£637

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 24/3

13:40-12:10

2 stops22h 30m

Sao Tome Is

Wed 8/4

13:10-12:45

2 stops22h 35m

£649

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 21/2

19:55-12:10

3 stops40h 15m

Sao Tome Is

Sun 1/3

20:00-09:05

1 stop13h 05m

£661

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 25/4

16:30-17:40

1 stop26h 10m

Sao Tome Is

Sat 2/5

21:35-20:25

2 stops21h 50m

£815

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 21/2

13:40-18:05

2 stops28h 25m

Sao Tome Is

Sun 1/3

20:00-21:35

2 stops25h 35m

£819

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 25/4

19:50-17:40

2 stops22h 50m

Sao Tome Is

Sat 2/5

21:35-14:15

2 stops15h 40m

£862

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 18/2

09:35-18:05

2 stops56h 30m

Sao Tome Is

Wed 25/2

20:00-09:50

1 stop13h 50m

£910

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 4/3

09:35-18:05

3 stops56h 30m

Sao Tome Is

Fri 20/3

20:00-15:45

2 stops19h 45m

£929

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 18/2

19:25-18:05

3 stops46h 40m

Sao Tome Is

Wed 25/2

20:00-17:00

3 stops21h 00m

£942

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 19 results
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 18 hours 3 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 £650

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 17 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
2,062 reviews
Check prices

Food

6.2

Overall

7.1

Boarding

7.0

Comfort

7.1

Crew

7.8

Entertainment

6.3

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
2,062 reviews
TAP AIR PORTUGAL
7.1
Good
2,062 reviews
Check prices

Food

6.2

Overall

7.1

Boarding

7.0

Comfort

7.1

Crew

7.8

Entertainment

6.3

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 (11 hours 30 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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