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£348+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
29 Apr — 6 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 30 March 2026.

Wed 13/516:40
LGW
-
TMS
2 stops45h 45m
Multiple Airlines
Wed 20/514:25
TMS
-
LGW
2 stops32h 15m
Multiple Airlines
Deal found 29/3£496
Mon 2/1120:05
LGW
-
TMS
2 stops41h 20m
Multiple Airlines
Sun 15/1114:25
TMS
-
LGW
2 stops28h 40m
Multiple Airlines
Deal found 29/3£539
Wed 13/519:50
LHR
-
TMS
2 stops42h 35m
Multiple Airlines
Wed 20/514:25
TMS
-
LHR
2 stops26h 20m
Multiple Airlines
Deal found 29/3£547
Mon 28/908:00
LHR
-
TMS
2 stops54h 25m
Multiple Airlines
Fri 9/1014:25
TMS
-
LHR
2 stops31h 30m
Multiple Airlines
Deal found 28/3£549
Mon 28/920:25
LGW
-
TMS
2 stops42h 00m
Multiple Airlines
Fri 9/1014:25
TMS
-
LGW
2 stops26h 00m
Multiple Airlines
Deal found 28/3£551
Mon 21/908:00
LHR
-
TMS
2 stops54h 25m
Multiple Airlines
Wed 30/914:25
TMS
-
LHR
2 stops31h 30m
Multiple Airlines
Deal found 25/3£567
Wed 6/520:00
LGW
-
TMS
2 stops42h 25m
Multiple Airlines
Wed 13/519:40
TMS
-
LGW
2 stops12h 40m
Multiple Airlines
Deal found 27/3£657
Tue 12/517:10
LGW
-
TMS
2 stops21h 15m
Multiple Airlines
Wed 20/519:40
TMS
-
LGW
2 stops12h 40m
Multiple Airlines
Deal found 25/3£670
Mon 1/620:25
LGW
-
TMS
2 stops42h 00m
Multiple Airlines
Wed 17/619:40
TMS
-
LGW
2 stops12h 40m
Multiple Airlines
Deal found 26/3£672
Tue 17/1110:30
LGW
-
TMS
2 stops26h 55m
Multiple Airlines
Sat 28/1122:25
TMS
-
LGW
1 stop11h 20m
Multiple Airlines
Deal found 27/3£677
Sat 31/1006:00
LHR
-
TMS
1 stop11h 30m
Multiple Airlines
Wed 18/1114:25
TMS
-
LHR
2 stops21h 00m
Multiple Airlines
Deal found 29/3£721
Thu 14/519:50
LHR
-
TMS
2 stops22h 55m
Multiple Airlines
Wed 20/514:25
TMS
-
LHR
2 stops21h 20m
Multiple Airlines
Deal found 25/3£731

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 30 March 2026.

Return from

£496

One-way from

£348

Popular in

August

Cheapest in

November

Average price

£1,055
13/5-20/5
  • 13/5-20/5
  • 4 total stops
  • 78h 00m total
  • London to São Tomé
Search Deals
7/8
  • 7/8
  • 2 total stops
  • 41h 40m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 30 March 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

LGW - TMS

LGWTMS

London Gatwick

Wed 13/5

21:15-13:25

3 stops41h 10m

Sao Tome Is

Wed 20/5

14:25-14:00

2 stops22h 35m

£554

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 2/5

19:50-17:45

2 stops22h 55m

Sao Tome Is

Sun 10/5

19:40-22:00

2 stops25h 20m

£869

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 13/5

21:15-17:45

2 stops45h 30m

Sao Tome Is

Wed 20/5

19:40-09:45

1 stop13h 05m

£869

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 24/4

19:50-17:30

1 stop22h 40m

Sao Tome Is

Fri 1/5

19:40-12:45

2 stops16h 05m

£916

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Fri 24/4

21:15-17:30

2 stops21h 15m

Sao Tome Is

Fri 1/5

19:40-09:45

1 stop13h 05m

£921

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 25/4

06:00-17:30

1 stop12h 30m

Sao Tome Is

Fri 1/5

19:40-22:00

2 stops25h 20m

£939

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 25/4

12:05-17:45

3 stops30h 40m

Sao Tome Is

Fri 1/5

19:40-09:45

2 stops13h 05m

£944

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 12/5

16:25-17:45

2 stops26h 20m

Sao Tome Is

Fri 22/5

19:40-11:20

3 stops14h 40m

£951

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 11/5

21:15-17:45

3 stops45h 30m

Sao Tome Is

Sun 24/5

19:40-09:45

2 stops13h 05m

£952

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 24/4

20:50-17:30

2 stops21h 40m

Sao Tome Is

Fri 1/5

19:40-12:45

2 stops16h 05m

£961

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 18 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 19 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 £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 30 March 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
2,185 reviews
Check prices

Boarding

7.0

Entertainment

6.3

Crew

7.8

Comfort

7.1

Food

6.2

Overall

7.1

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
2,185 reviews
TAP AIR PORTUGAL
7.1
Good
2,185 reviews
Check prices

Boarding

7.0

Entertainment

6.3

Crew

7.8

Comfort

7.1

Food

6.2

Overall

7.1

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.

  • What is the cheapest airport to fly to in São Tomé?

    Sao Tome Is is currently the cheapest airport to fly to in São Tomé. One-way flights to Sao Tome Is typically cost £309, while return flights cost around £502.

  • 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 (12 hours 45 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?

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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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