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£576+ Cheap flights to São Tomé (TMS)

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
29 May — 5 Jun1
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 29 April 2026.

Mon 26/1020:50
LHR
-
TMS
3 stops40h 35m
Multiple Airlines
Sun 8/1114:25
TMS
-
LHR
3 stops42h 45m
Multiple Airlines
Deal found 27/4£576
Mon 8/620:25
LGW
-
TMS
2 stops42h 00m
Multiple Airlines
Sun 14/614:25
TMS
-
LGW
2 stops32h 05m
Multiple Airlines
Deal found 25/4£584
Mon 8/619:50
LHR
-
TMS
2 stops42h 35m
Multiple Airlines
Sun 14/614:25
TMS
-
LHR
2 stops30h 35m
Multiple Airlines
Deal found 25/4£631
Wed 27/520:00
LGW
-
TMS
2 stops42h 25m
Multiple Airlines
Wed 3/619:40
TMS
-
LGW
2 stops12h 40m
Multiple Airlines
Deal found 27/4£969
Sat 26/1216:25
LGW
-
TMS
2 stops21h 00m
Multiple Airlines
Sat 9/122:25
TMS
-
LGW
1 stop11h 25m
Multiple Airlines
Deal found 25/4£977
Thu 7/510:20
LGW
-
TMS
2 stops28h 05m
Multiple Airlines
Fri 15/514:25
TMS
-
LGW
2 stops26h 00m
Multiple Airlines
Deal found 27/4£980
Fri 25/1218:30
LHR
-
TMS
1 stop11h 50m
Multiple Airlines
Sat 9/107:50
TMS
-
LHR
1 stop11h 05m
Multiple Airlines
Deal found 25/4£1,013
Thu 7/519:50
LHR
-
TMS
2 stops22h 55m
TAP AIR PORTUGAL
Fri 15/519:40
TMS
-
LHR
2 stops26h 15m
TAP AIR PORTUGAL
Deal found 27/4£1,025
Wed 27/519:50
LHR
-
TMS
2 stops42h 35m
Multiple Airlines
Wed 3/614:25
TMS
-
LHR
2 stops43h 35m
Multiple Airlines
Deal found 27/4£1,055
Thu 7/521:20
LGW
-
TMS
3 stops21h 25m
TAP AIR PORTUGAL
Fri 15/519:40
TMS
-
LGW
2 stops19h 00m
TAP AIR PORTUGAL
Deal found 27/4£1,072
Sat 31/1016:35
LGW
-
TMS
2 stops25h 40m
TAP AIR PORTUGAL
Wed 4/1120:00
TMS
-
LGW
2 stops19h 05m
TAP AIR PORTUGAL
Deal found 28/4£1,134
Sat 31/1018:30
LHR
-
TMS
2 stops23h 45m
TAP AIR PORTUGAL
Wed 4/1120:00
TMS
-
LHR
2 stops15h 25m
TAP AIR PORTUGAL
Deal found 28/4£1,135

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 29 April 2026.

Return from

£576

Popular in

December

Cheapest in

April

Average price

£785
26/10-8/11
  • 26/10-8/11
  • 6 total stops
  • 83h 20m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 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 29 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

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 8/6

20:25-13:25

2 stops42h 00m

Sao Tome Is

Sun 14/6

14:25-23:30

2 stops32h 05m

£584

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Mon 8/6

19:50-13:25

2 stops42h 35m

Sao Tome Is

Sun 14/6

14:25-22:00

2 stops30h 35m

£631

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 27/5

20:00-13:25

2 stops42h 25m

Sao Tome Is

Wed 3/6

19:40-09:20

2 stops12h 40m

£969

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 27/5

19:50-13:25

2 stops42h 35m

Sao Tome Is

Wed 3/6

14:25-11:00

2 stops43h 35m

£1,055
Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 10/6

06:00-17:45

1 stop12h 45m

Sao Tome Is

Wed 17/6

19:40-22:00

1 stop25h 20m

£1,226

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Mon 26/10

20:15-17:40

3 stops21h 25m

Sao Tome Is

Sun 8/11

14:25-21:35

2 stops31h 10m

£1,305

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 27/5

21:15-17:50

3 stops45h 35m

Sao Tome Is

Wed 3/6

19:40-11:20

3 stops38h 40m

£1,385

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Mon 8/6

21:00-17:40

3 stops21h 40m

Sao Tome Is

Sun 14/6

07:00-17:20

3 stops33h 20m

£1,388

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 10/6

21:15-17:45

3 stops45h 30m

Sao Tome Is

Wed 17/6

19:40-09:45

2 stops13h 05m

£1,399

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 10/6

21:00-17:45

3 stops45h 45m

Sao Tome Is

Wed 17/6

19:40-09:20

1 stop12h 40m

£1,406

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 15 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 20 hours 38 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 £634

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 29 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
7.2
Good
2,225 reviews
Check prices

Entertainment

6.3

Comfort

7.1

Crew

7.8

Boarding

7.0

Food

6.2

Overall

7.2

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
7.2
Good
2,225 reviews
TAP AIR PORTUGAL
7.2
Good
2,225 reviews
Check prices

Entertainment

6.3

Comfort

7.1

Crew

7.8

Boarding

7.0

Food

6.2

Overall

7.2

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 £304, while return flights cost around £493.

  • 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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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.

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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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