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£371+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
8 Jun — 15 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 9 May 2026.

Sat 14/1109:45
LGW
-
TMS
2 stops27h 40m
Multiple Airlines
Fri 4/1214:25
TMS
-
LGW
2 stops32h 05m
Multiple Airlines
Deal found 5/5£551
Sat 14/1113:40
LHR
-
TMS
2 stops23h 45m
Multiple Airlines
Fri 4/1214:25
TMS
-
LHR
2 stops22h 15m
Multiple Airlines
Deal found 5/5£584
Sat 7/1109:45
LGW
-
TMS
2 stops27h 40m
Multiple Airlines
Sat 14/1122:25
TMS
-
LGW
1 stop11h 25m
Multiple Airlines
Deal found 6/5£745
Fri 20/1113:40
LHR
-
TMS
1 stop16h 40m
Multiple Airlines
Wed 2/1214:25
TMS
-
LHR
2 stops21h 00m
Multiple Airlines
Deal found 8/5£771
Fri 20/1118:30
LHR
-
TMS
1 stop11h 50m
Multiple Airlines
Sun 29/1114:25
TMS
-
LHR
2 stops22h 15m
Multiple Airlines
Deal found 8/5£781
Sat 21/1106:00
LHR
-
TMS
1 stop11h 30m
Multiple Airlines
Wed 2/1214:25
TMS
-
LHR
2 stops22h 15m
Multiple Airlines
Deal found 8/5£845
Sat 14/1106:00
LHR
-
TMS
1 stop11h 30m
TAP AIR PORTUGAL
Sat 21/1122:25
TMS
-
LHR
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 7/5£851
Thu 19/1116:30
LHR
-
TMS
2 stops20h 55m
Multiple Airlines
Sat 28/1122:25
TMS
-
LHR
1 stop13h 00m
Multiple Airlines
Deal found 8/5£864
Sat 7/1113:40
LHR
-
TMS
1 stop28h 35m
TAP AIR PORTUGAL
Sat 14/1122:25
TMS
-
LHR
1 stop14h 15m
TAP AIR PORTUGAL
Deal found 6/5£884
Sat 7/1116:35
LGW
-
TMS
1 stop25h 40m
TAP AIR PORTUGAL
Sat 14/1122:25
TMS
-
LGW
1 stop11h 25m
TAP AIR PORTUGAL
Deal found 6/5£890
Sat 14/1109:45
LGW
-
TMS
2 stops27h 40m
Multiple Airlines
Sat 21/1122:25
TMS
-
LGW
1 stop11h 25m
Multiple Airlines
Deal found 7/5£901
Fri 20/1109:55
LHR
-
TMS
2 stops20h 25m
Multiple Airlines
Sat 28/1122:25
TMS
-
LHR
1 stop13h 00m
Multiple Airlines
Deal found 8/5£903

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 9 May 2026.

Return from

£974

One-way from

£371

Popular in

December

Cheapest in

April

Average price

£1,050
14/7-9/9
  • 14/7-9/9
  • 3 total stops
  • 45h 40m total
  • London to São Tomé
Search Deals
9/10
  • 9/10
  • 2 total stops
  • 41h 40m 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 May 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 9 May 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

Fri 12/6

06:20-17:25

3 stops36h 05m

Sao Tome Is

Sun 21/6

19:40-20:55

2 stops24h 15m

£1,078

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 6/7

20:25-13:25

2 stops42h 00m

Sao Tome Is

Wed 15/7

19:40-09:20

2 stops12h 40m

£1,089

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 31/10

16:35-18:15

2 stops25h 40m

Sao Tome Is

Wed 4/11

20:00-09:50

2 stops13h 50m

£1,129

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 31/10

18:30-18:15

2 stops23h 45m

Sao Tome Is

Wed 4/11

20:00-11:25

2 stops15h 25m

£1,130

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 12/6

19:50-17:25

1 stop22h 35m

Sao Tome Is

Sun 21/6

19:40-22:00

1 stop25h 20m

£1,173

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 14/7

08:00-05:25

1 stop22h 25m

Sao Tome Is

Wed 9/9

07:55-22:00

1 stop13h 05m

£1,202
Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 5/6

18:45-05:35

1 stop11h 50m

Sao Tome Is

Sat 20/6

07:05-22:55

1 stop14h 50m

£1,206

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Mon 6/7

19:50-05:25

1 stop34h 35m

Sao Tome Is

Wed 15/7

07:55-07:40

2 stops22h 45m

£1,336

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Mon 6/7

19:50-05:25

1 stop34h 35m

Sao Tome Is

Wed 15/7

07:55-10:20

1 stop25h 25m

£1,378

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

£1,384

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 28 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 16 hours 26 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 £629

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 9 May 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
2,248 reviews
Check prices

Boarding

7.0

Crew

7.8

Food

6.2

Overall

7.2

Comfort

7.1

Entertainment

6.3

Reviews

1 / 20
10.0
Excellent

Melanie,May 2026

ORD - LIS

Seat was comfortable. Food was really good. Service from crew was great. They were really nice and solicitous.
TAP AIR PORTUGAL
7.2
Good
2,248 reviews
TAP AIR PORTUGAL
7.2
Good
2,248 reviews
Check prices

Boarding

7.0

Crew

7.8

Food

6.2

Overall

7.2

Comfort

7.1

Entertainment

6.3

Reviews

1 / 20
10.0
Excellent

Melanie,May 2026

ORD - LIS

Seat was comfortable. Food was really good. Service from crew was great. They were really nice and solicitous.

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 £302, while return flights cost around £530.

  • 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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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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