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£387+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
6 May — 13 May1
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 6 April 2026.

Wed 9/920:00
LGW
-
TMS
2 stops42h 25m
Multiple Airlines
Wed 23/914:25
TMS
-
LGW
2 stops32h 15m
Multiple Airlines
Deal found 5/4£578
Sat 3/1006:00
LHR
-
TMS
2 stops32h 25m
Multiple Airlines
Sun 11/1014:25
TMS
-
LHR
2 stops31h 30m
Multiple Airlines
Deal found 4/4£645
Tue 17/1110:30
LGW
-
TMS
2 stops26h 55m
Multiple Airlines
Sat 28/1122:25
TMS
-
LGW
1 stop11h 20m
Multiple Airlines
Deal found 4/4£689
Thu 10/920:50
LGW
-
TMS
2 stops21h 55m
Multiple Airlines
Wed 23/914:25
TMS
-
LGW
2 stops22h 35m
Multiple Airlines
Deal found 5/4£697
Sat 12/918:30
LGW
-
TMS
2 stops24h 15m
Multiple Airlines
Wed 23/914:25
TMS
-
LGW
2 stops22h 35m
Multiple Airlines
Deal found 5/4£735
Tue 8/917:10
LGW
-
TMS
1 stop13h 15m
Multiple Airlines
Fri 25/914:25
TMS
-
LGW
2 stops42h 20m
Multiple Airlines
Deal found 5/4£736
Tue 8/917:10
LGW
-
TMS
2 stops25h 35m
Multiple Airlines
Wed 23/914:25
TMS
-
LGW
2 stops22h 35m
Multiple Airlines
Deal found 5/4£737
Thu 10/920:50
LGW
-
TMS
2 stops21h 55m
Multiple Airlines
Fri 25/914:25
TMS
-
LGW
2 stops26h 00m
Multiple Airlines
Deal found 5/4£739
Fri 11/920:45
LGW
-
TMS
1 stop21h 40m
Multiple Airlines
Wed 23/914:25
TMS
-
LGW
2 stops22h 35m
Multiple Airlines
Deal found 5/4£757
Sat 3/1006:00
LHR
-
TMS
1 stop12h 25m
TAP AIR PORTUGAL
Sat 10/1021:35
TMS
-
LHR
1 stop11h 45m
TAP AIR PORTUGAL
Deal found 4/4£806
Sat 17/1019:50
LHR
-
TMS
2 stops22h 55m
TAP AIR PORTUGAL
Sat 24/1021:35
TMS
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 4/4£831
Tue 17/1118:30
LHR
-
TMS
2 stops23h 45m
TAP AIR PORTUGAL
Sat 28/1122:25
TMS
-
LHR
1 stop14h 15m
TAP AIR PORTUGAL
Deal found 4/4£836

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 6 April 2026.

Return from

£578

One-way from

£387

Popular in

December

Cheapest in

April

Average price

£803
9/9-23/9
  • 9/9-23/9
  • 4 total stops
  • 74h 40m total
  • London to São Tomé
Search Deals
9/5
  • 9/5
  • 2 total stops
  • 24h 15m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 6 April 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
Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 3/10

06:00-17:25

1 stop12h 25m

Sao Tome Is

Sat 10/10

21:35-10:20

1 stop11h 45m

£806

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 3/10

17:10-13:25

2 stops21h 15m

Sao Tome Is

Sun 11/10

19:40-09:45

2 stops13h 05m

£832

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 2/5

18:45-17:45

2 stops24h 00m

Sao Tome Is

Sun 10/5

19:40-10:20

2 stops13h 40m

£868

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sun 3/5

06:00-17:45

1 stop12h 45m

Sao Tome Is

Sun 10/5

19:40-22:55

1 stop26h 15m

£888

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 3/10

16:30-17:45

2 stops26h 15m

Sao Tome Is

Fri 9/10

19:40-15:40

2 stops19h 00m

£933

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 3/10

18:45-17:45

2 stops24h 00m

Sao Tome Is

Fri 9/10

19:40-18:50

2 stops22h 10m

£934

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 3/10

19:50-17:45

2 stops22h 55m

Sao Tome Is

Sun 11/10

19:40-10:20

2 stops13h 40m

£934

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 2/10

06:00-17:45

2 stops12h 45m

Sao Tome Is

Sun 11/10

19:40-12:45

2 stops16h 05m

£934

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Fri 2/10

21:15-17:45

3 stops45h 30m

Sao Tome Is

Fri 9/10

19:40-11:20

3 stops14h 40m

£960

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Fri 2/10

21:15-17:45

3 stops45h 30m

Sao Tome Is

Sun 11/10

19:40-11:20

3 stops14h 40m

£960

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 28 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
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 23 hours 1 minute. 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 £648

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 6 April 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
2,189 reviews
Check prices

Entertainment

6.3

Food

6.2

Comfort

7.1

Overall

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
TAP AIR PORTUGAL
7.1
Good
2,189 reviews
TAP AIR PORTUGAL
7.1
Good
2,189 reviews
Check prices

Entertainment

6.3

Food

6.2

Comfort

7.1

Overall

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification

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 (21 hours 30 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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How does Cheapflights help users find flights to São Tomé?

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Why should you use Cheapflights to find cheap flight tickets to São Tomé?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to São Tomé.

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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