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£386+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
10 Apr — 17 Apr1
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 11 March 2026.

Thu 16/417:10
LGW
-
TMS
2 stops20h 00m
Multiple Airlines
Wed 22/413:10
TMS
-
LGW
2 stops33h 30m
Multiple Airlines
Deal found 7/3£477
Thu 16/417:10
LGW
-
TMS
2 stops20h 00m
Multiple Airlines
Mon 27/413:10
TMS
-
LGW
2 stops33h 20m
Multiple Airlines
Deal found 8/3£484
Thu 16/416:35
LHR
-
TMS
2 stops20h 35m
Multiple Airlines
Wed 22/413:10
TMS
-
LHR
2 stops31h 50m
Multiple Airlines
Deal found 7/3£539
Thu 16/416:35
LHR
-
TMS
2 stops20h 35m
Multiple Airlines
Mon 27/413:10
TMS
-
LHR
2 stops27h 35m
Multiple Airlines
Deal found 8/3£541
Tue 14/420:10
LGW
-
TMS
2 stops22h 35m
Multiple Airlines
Wed 22/413:10
TMS
-
LGW
2 stops23h 50m
Multiple Airlines
Deal found 10/3£670
Tue 3/1116:25
LGW
-
TMS
2 stops19h 45m
Multiple Airlines
Sat 21/1122:25
TMS
-
LGW
1 stop11h 25m
Multiple Airlines
Deal found 10/3£677
Fri 6/1113:00
LGW
-
TMS
2 stops28h 30m
Multiple Airlines
Fri 20/1120:00
TMS
-
LGW
3 stops22h 45m
Multiple Airlines
Deal found 10/3£679
Mon 7/1216:35
LGW
-
TMS
2 stops43h 35m
Multiple Airlines
Wed 30/1213:10
TMS
-
LGW
2 stops25h 55m
Multiple Airlines
Deal found 6/3£687
Tue 8/1212:00
LHR
-
TMS
2 stops24h 10m
Multiple Airlines
Wed 30/1213:10
TMS
-
LHR
2 stops26h 40m
Multiple Airlines
Deal found 6/3£696
Sat 7/1106:00
LHR
-
TMS
1 stop11h 30m
TAP AIR PORTUGAL
Wed 18/1120:00
TMS
-
LHR
2 stops15h 25m
TAP AIR PORTUGAL
Deal found 10/3£699
Tue 8/1210:40
LGW
-
TMS
2 stops25h 30m
Multiple Airlines
Wed 30/1213:10
TMS
-
LGW
3 stops44h 50m
Multiple Airlines
Deal found 6/3£702
Thu 5/1116:30
LHR
-
TMS
2 stops19h 40m
Multiple Airlines
Sat 21/1122:25
TMS
-
LHR
1 stop13h 00m
Multiple Airlines
Deal found 10/3£709

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 11 March 2026.

Return from

£477

One-way from

£331

Popular in

August

Cheapest in

November

Average price

£1,041
16/4-22/4
  • 16/4-22/4
  • 4 total stops
  • 53h 30m total
  • London to São Tomé
Search Deals
27/5
  • 27/5
  • 2 total stops
  • 41h 10m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£97 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 11 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

LHR - TMS

LHRTMS

London Heathrow

Thu 16/4

16:35-12:10

2 stops20h 35m

Sao Tome Is

Mon 27/4

13:10-17:45

2 stops27h 35m

£541

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Thu 16/4

14:50-12:10

2 stops22h 20m

Sao Tome Is

Mon 27/4

13:10-11:20

3 stops45h 10m

£544

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Mon 6/4

08:00-12:10

2 stops53h 10m

Sao Tome Is

Mon 13/4

13:10-22:55

2 stops32h 45m

£783

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 15/4

21:15-17:45

3 stops45h 30m

Sao Tome Is

Sun 26/4

19:40-09:45

2 stops13h 05m

£843

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 2/5

13:45-17:45

2 stops29h 00m

Sao Tome Is

Sun 10/5

19:40-12:45

2 stops16h 05m

£850

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 11/4

05:20-17:25

2 stops13h 05m

Sao Tome Is

Sun 19/4

19:40-20:00

3 stops23h 20m

£883

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 11/4

18:30-17:45

2 stops24h 15m

Sao Tome Is

Mon 20/4

13:10-15:35

2 stops25h 25m

£888
Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 15/4

06:00-17:45

2 stops12h 45m

Sao Tome Is

Wed 22/4

19:40-12:45

2 stops16h 05m

£918

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 15/4

21:15-17:45

3 stops45h 30m

Sao Tome Is

Wed 22/4

19:40-09:45

2 stops13h 05m

£929

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 23/6

19:50-17:45

2 stops22h 55m

Sao Tome Is

Wed 1/7

19:40-12:45

2 stops16h 05m

£954

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 23 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 18 hours 30 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 £637

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 11 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
2,162 reviews
Check prices

Crew

7.8

Food

6.2

Comfort

7.1

Overall

7.1

Entertainment

6.3

Boarding

7.0

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
2,162 reviews
TAP AIR PORTUGAL
7.1
Good
2,162 reviews
Check prices

Crew

7.8

Food

6.2

Comfort

7.1

Overall

7.1

Entertainment

6.3

Boarding

7.0

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.

  • 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 (11 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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