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£694+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to São Tomé in 2026

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 9 January 2026.

Return from

£694

Popular in

December

Cheapest in

November

Average price

£1,080
9/2-1/3
  • 9/2-1/3
  • 4 total stops
  • 53h 10m total
  • London to São Tomé
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Highest demand for flights based on searches. 1% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£16 potential savings vs. average return price).
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Average for return flights in January 2026
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Find flight deals to São Tomé

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 9 January 2026.

Mon 9/220:05LGW - TMS
2 stops40h 05mMultiple Airlines
Sun 1/320:00TMS - LGW
2 stops13h 05mMultiple Airlines
Deal found 7/1£694
Thu 5/319:55LHR - TMS
2 stops22h 10mMultiple Airlines
Fri 20/313:10TMS - LHR
2 stops57h 30mMultiple Airlines
Deal found 7/1£716
Thu 5/319:55LHR - TMS
2 stops22h 10mMultiple Airlines
Wed 18/313:10TMS - LHR
2 stops22h 15mMultiple Airlines
Deal found 7/1£719
Tue 3/318:30LHR - TMS
2 stops23h 35mMultiple Airlines
Wed 18/313:10TMS - LHR
2 stops22h 15mMultiple Airlines
Deal found 7/1£721
Tue 10/320:10LGW - TMS
2 stops21h 55mMultiple Airlines
Sun 22/320:00TMS - LGW
2 stops13h 05mMultiple Airlines
Deal found 7/1£721
Sat 7/319:55LHR - TMS
2 stops40h 15mMultiple Airlines
Sat 21/322:25TMS - LHR
1 stop24h 15mMultiple Airlines
Deal found 7/1£724
Tue 10/210:30LGW - TMS
2 stops25h 40mMultiple Airlines
Sun 1/320:00TMS - LGW
2 stops13h 05mMultiple Airlines
Deal found 7/1£739
Fri 6/315:30LHR - TMS
3 stops50h 35mMultiple Airlines
Sat 21/322:25TMS - LHR
1 stop24h 15mMultiple Airlines
Deal found 7/1£762
Sat 7/306:00LHR - TMS
1 stop11h 30mMultiple Airlines
Fri 20/313:10TMS - LHR
2 stops57h 30mMultiple Airlines
Deal found 7/1£782
Sat 7/306:00LHR - TMS
1 stop11h 30mMultiple Airlines
Wed 18/313:10TMS - LHR
2 stops22h 15mMultiple Airlines
Deal found 7/1£784
Thu 5/319:55LHR - TMS
2 stops22h 10mMultiple Airlines
Sat 21/322:25TMS - LHR
2 stops34h 45mMultiple Airlines
Deal found 7/1£789
Thu 5/319:55LHR - TMS
2 stops22h 10mTAP AIR PORTUGAL
Sun 22/320:00TMS - LHR
2 stops25h 35mTAP AIR PORTUGAL
Deal found 7/1£795

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 9 January 2026.
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

Thu 5/3

19:55-18:05

2 stops22h 10m

Sao Tome Is

Fri 20/3

13:10-22:40

2 stops57h 30m

£716

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 7/3

19:55-12:10

2 stops40h 15m

Sao Tome Is

Sat 21/3

22:25-22:40

1 stop24h 15m

£724

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 6/3

15:30-18:05

3 stops50h 35m

Sao Tome Is

Sat 21/3

22:25-22:40

1 stop24h 15m

£762

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 7/3

06:00-17:30

1 stop11h 30m

Sao Tome Is

Fri 20/3

13:10-22:40

2 stops57h 30m

£782

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 7/3

19:55-18:05

2 stops22h 10m

Sao Tome Is

Sun 22/3

20:00-21:35

2 stops25h 35m

£797

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 9/3

21:25-18:05

3 stops44h 40m

Sao Tome Is

Sun 22/3

20:00-20:35

3 stops48h 35m

£865

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 10/3

21:20-18:05

3 stops20h 45m

Sao Tome Is

Sun 22/3

20:00-15:45

2 stops19h 45m

£881

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 4/3

09:35-18:05

3 stops56h 30m

Sao Tome Is

Wed 18/3

20:00-15:05

2 stops19h 05m

£885

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sun 8/3

16:30-12:10

2 stops19h 40m

Sao Tome Is

Mon 23/3

13:10-12:40

2 stops23h 30m

£928

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 14/2

22:30-18:05

3 stops19h 35m

Sao Tome Is

Sun 1/3

20:00-09:50

2 stops13h 50m

£936

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 20 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 51 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 £637

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 9 January 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
7.1
Good
2,111 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.0

Food

6.2

Crew

7.8

Entertainment

6.3

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
TAP AIR PORTUGAL
7.1
Good
2,111 reviews
TAP AIR PORTUGAL
7.1
Good
2,111 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.0

Food

6.2

Crew

7.8

Entertainment

6.3

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.

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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