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£668+ 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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
19 May — 26 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 19 April 2026.

Wed 13/516:40
LGW
-
TMS
2 stops45h 45m
Multiple Airlines
Wed 20/519:40
TMS
-
LGW
2 stops12h 40m
Multiple Airlines
Deal found 15/4£668
Tue 6/1017:10
LGW
-
TMS
2 stops21h 15m
Multiple Airlines
Sat 10/1021:35
TMS
-
LGW
1 stop11h 10m
Multiple Airlines
Deal found 18/4£726
Sat 28/1116:35
LGW
-
TMS
2 stops20h 50m
Multiple Airlines
Sat 5/1222:25
TMS
-
LGW
1 stop11h 20m
Multiple Airlines
Deal found 18/4£735
Tue 5/520:40
LGW
-
TMS
3 stops22h 05m
Multiple Airlines
Sat 16/521:35
TMS
-
LGW
1 stop11h 10m
Multiple Airlines
Deal found 19/4£796
Fri 8/521:15
LGW
-
TMS
2 stops21h 10m
TAP AIR PORTUGAL
Sat 16/521:35
TMS
-
LGW
1 stop11h 10m
TAP AIR PORTUGAL
Deal found 19/4£814
Sat 9/521:15
LGW
-
TMS
3 stops21h 30m
TAP AIR PORTUGAL
Sat 16/521:35
TMS
-
LGW
1 stop11h 10m
TAP AIR PORTUGAL
Deal found 19/4£817
Tue 6/1021:15
LGW
-
TMS
3 stops21h 30m
TAP AIR PORTUGAL
Sat 10/1021:35
TMS
-
LGW
1 stop11h 10m
TAP AIR PORTUGAL
Deal found 18/4£828
Thu 8/1020:50
LGW
-
TMS
2 stops21h 55m
Multiple Airlines
Sat 10/1021:35
TMS
-
LGW
1 stop11h 10m
Multiple Airlines
Deal found 18/4£841
Fri 8/521:15
LGW
-
TMS
2 stops21h 10m
TAP AIR PORTUGAL
Wed 13/519:40
TMS
-
LGW
2 stops13h 05m
TAP AIR PORTUGAL
Deal found 19/4£842
Tue 5/520:10
LGW
-
TMS
2 stops22h 35m
Multiple Airlines
Wed 13/519:40
TMS
-
LGW
2 stops12h 40m
Multiple Airlines
Deal found 19/4£846
Sat 28/1106:00
LHR
-
TMS
1 stop11h 30m
TAP AIR PORTUGAL
Sat 5/1222:25
TMS
-
LHR
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 18/4£906
Wed 13/506:00
LHR
-
TMS
2 stops12h 45m
TAP AIR PORTUGAL
Wed 20/519:40
TMS
-
LHR
2 stops22h 10m
TAP AIR PORTUGAL
Deal found 15/4£916

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 19 April 2026.

Return from

£668

Popular in

December

Cheapest in

April

Average price

£785
13/5-20/5
  • 13/5-20/5
  • 4 total stops
  • 58h 25m 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 (£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 19 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

Wed 13/5

16:25-13:25

2 stops46h 00m

Sao Tome Is

Wed 20/5

19:40-17:50

3 stops21h 10m

£909

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 13/5

21:15-17:45

3 stops45h 30m

Sao Tome Is

Wed 20/5

19:40-11:20

3 stops38h 40m

£916

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 13/5

06:00-17:45

1 stop12h 45m

Sao Tome Is

Wed 20/5

19:40-10:20

1 stop13h 40m

£922

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

£932

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 5/10

12:05-17:45

3 stops54h 40m

Sao Tome Is

Sun 11/10

19:40-09:45

2 stops13h 05m

£951

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 3/10

16:30-17:45

2 stops26h 15m

Sao Tome Is

Wed 7/10

19:40-09:45

2 stops13h 05m

£967

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sun 4/10

06:00-17:45

2 stops12h 45m

Sao Tome Is

Sun 11/10

19:40-17:45

2 stops21h 05m

£968
Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 7/10

06:00-17:45

2 stops12h 45m

Sao Tome Is

Sat 10/10

21:35-10:20

1 stop11h 45m

£1,048

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 5/5

16:25-17:45

2 stops26h 20m

Sao Tome Is

Wed 13/5

19:40-11:20

3 stops14h 40m

£1,057

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 14/7

07:20-05:25

3 stops23h 05m

Sao Tome Is

Wed 9/9

07:55-11:45

2 stops26h 50m

£1,061

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 19 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 22 hours 46 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 £633

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 19 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
2,210 reviews
Check prices

Comfort

7.1

Entertainment

6.3

Boarding

7.0

Overall

7.1

Crew

7.8

Food

6.2

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
7.1
Good
2,210 reviews
TAP AIR PORTUGAL
7.1
Good
2,210 reviews
Check prices

Comfort

7.1

Entertainment

6.3

Boarding

7.0

Overall

7.1

Crew

7.8

Food

6.2

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 £303, 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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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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