Find flights
Airlines
Travel Guide

£562+ 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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
24 May — 31 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 24 April 2026.

Mon 21/919:50
LHR
-
TMS
2 stops42h 35m
Multiple Airlines
Sun 27/914:25
TMS
-
LHR
2 stops30h 35m
Multiple Airlines
Deal found 23/4£562
Mon 21/917:10
LGW
-
TMS
2 stops45h 15m
Multiple Airlines
Sun 27/914:25
TMS
-
LGW
2 stops32h 05m
Multiple Airlines
Deal found 23/4£594
Tue 3/1120:10
LGW
-
TMS
2 stops22h 05m
Multiple Airlines
Sun 15/1114:25
TMS
-
LGW
2 stops25h 20m
Multiple Airlines
Deal found 23/4£694
Sat 31/1016:25
LGW
-
TMS
2 stops21h 00m
Multiple Airlines
Sat 14/1122:25
TMS
-
LGW
1 stop11h 25m
Multiple Airlines
Deal found 23/4£711
Fri 30/1016:25
LGW
-
TMS
1 stop13h 55m
Multiple Airlines
Sun 15/1114:25
TMS
-
LGW
2 stops25h 20m
Multiple Airlines
Deal found 23/4£725
Sat 31/1006:00
LHR
-
TMS
1 stop11h 30m
Multiple Airlines
Sun 15/1114:25
TMS
-
LHR
2 stops22h 15m
Multiple Airlines
Deal found 23/4£746
Fri 30/1018:30
LHR
-
TMS
1 stop11h 50m
Multiple Airlines
Sun 15/1114:25
TMS
-
LHR
2 stops22h 15m
Multiple Airlines
Deal found 23/4£759
Fri 30/1018:30
LHR
-
TMS
1 stop11h 50m
Multiple Airlines
Fri 13/1114:25
TMS
-
LHR
2 stops21h 00m
Multiple Airlines
Deal found 23/4£766
Sat 31/1020:15
LGW
-
TMS
2 stops22h 00m
Multiple Airlines
Fri 13/1120:00
TMS
-
LGW
2 stops12h 55m
Multiple Airlines
Deal found 23/4£780
Tue 3/1120:10
LGW
-
TMS
2 stops22h 05m
Multiple Airlines
Fri 13/1120:00
TMS
-
LGW
2 stops12h 55m
Multiple Airlines
Deal found 23/4£781
Sat 31/1020:15
LGW
-
TMS
2 stops22h 00m
Multiple Airlines
Sun 15/1120:00
TMS
-
LGW
2 stops13h 05m
Multiple Airlines
Deal found 23/4£782
Fri 30/1016:25
LGW
-
TMS
1 stop13h 55m
Multiple Airlines
Sat 14/1122:25
TMS
-
LGW
2 stops33h 55m
Multiple Airlines
Deal found 23/4£788

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 24 April 2026.

Return from

£562

One-way from

£334

Popular in

December

Cheapest in

April

Average price

£786
21/9-27/9
  • 21/9-27/9
  • 4 total stops
  • 73h 10m total
  • London to São Tomé
Search Deals
22/6
  • 22/6
  • 2 total stops
  • 42h 00m 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 24 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

LHR - TMS

LHRTMS

London Heathrow

Mon 21/9

19:50-13:25

2 stops42h 35m

Sao Tome Is

Sun 27/9

14:25-22:00

2 stops30h 35m

£562

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 21/9

21:15-13:25

3 stops41h 10m

Sao Tome Is

Sun 27/9

14:25-15:10

2 stops23h 45m

£785

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 1/7

20:00-13:25

2 stops42h 25m

Sao Tome Is

Wed 29/7

07:55-09:20

1 stop24h 25m

£888

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 1/7

18:45-13:25

2 stops43h 40m

Sao Tome Is

Wed 29/7

07:55-22:00

1 stop13h 05m

£948

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 19/5

17:25-17:45

3 stops25h 20m

Sao Tome Is

Sat 30/5

21:35-09:00

2 stops34h 25m

£1,019

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 16/6

20:40-17:45

3 stops22h 05m

Sao Tome Is

Wed 24/6

19:40-09:45

2 stops13h 05m

£1,063

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 1/6

16:25-13:25

2 stops46h 00m

Sao Tome Is

Fri 12/6

14:25-09:45

2 stops42h 20m

£1,100

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Mon 1/6

19:50-13:25

2 stops42h 35m

Sao Tome Is

Fri 12/6

14:25-22:55

2 stops31h 30m

£1,101

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 16/6

13:45-17:45

2 stops29h 00m

Sao Tome Is

Wed 24/6

19:40-15:35

2 stops18h 55m

£1,144

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 16/6

16:25-17:45

1 stop26h 20m

Sao Tome Is

Wed 24/6

19:40-14:00

1 stop17h 20m

£1,144

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 20 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 18 hours 58 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 24 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
2,220 reviews
Check prices

Boarding

7.0

Comfort

7.1

Food

6.2

Entertainment

6.3

Crew

7.8

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
2,220 reviews
TAP AIR PORTUGAL
7.1
Good
2,220 reviews
Check prices

Boarding

7.0

Comfort

7.1

Food

6.2

Entertainment

6.3

Crew

7.8

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 £304, while return flights cost around £494.

  • 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 25 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to São Tomé

Some of the lowest fares we’ve come across for flights to São Tomé.
Flights from Lisbon to São Tomé

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to São Tomé?

Deals for São Tomé flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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.

Can Cheapflights notify me if prices for flights to São Tomé become cheaper?

Not ready to book yet? You can track prices for flights to São Tomé on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.