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£338+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
— TMS
13 Jun — 20 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 14 May 2026.

Fri 30/1010:55
LGW
-
TMS
2 stops50h 30m
Multiple Airlines
Sun 8/1114:25
TMS
-
LGW
2 stops32h 05m
Multiple Airlines
Deal found 9/5£548
Fri 30/1019:55
LHR
-
TMS
2 stops41h 30m
Multiple Airlines
Sun 8/1114:25
TMS
-
LHR
2 stops31h 10m
Multiple Airlines
Deal found 9/5£594
Fri 30/1008:15
LHR
-
TMS
1 stop33h 15m
TAP AIR PORTUGAL
Sun 8/1120:00
TMS
-
LHR
2 stops25h 35m
TAP AIR PORTUGAL
Deal found 9/5£858
Wed 23/921:15
LGW
-
TMS
2 stops45h 30m
TAP AIR PORTUGAL
Wed 30/919:40
TMS
-
LGW
1 stop13h 05m
TAP AIR PORTUGAL
Deal found 14/5£946
Fri 30/1016:40
LGW
-
TMS
1 stop24h 50m
TAP AIR PORTUGAL
Sun 8/1120:00
TMS
-
LGW
1 stop19h 45m
TAP AIR PORTUGAL
Deal found 9/5£981
Tue 1/917:10
LGW
-
TMS
1 stop13h 15m
Multiple Airlines
Sun 13/919:40
TMS
-
LGW
2 stops12h 40m
Multiple Airlines
Deal found 12/5£1,091
Wed 10/620:10
LGW
-
TMS
3 stops46h 35m
Multiple Airlines
Wed 17/619:40
TMS
-
LGW
2 stops13h 05m
Multiple Airlines
Deal found 14/5£1,122
Sun 30/806:00
LHR
-
TMS
2 stops12h 45m
TAP AIR PORTUGAL
Sun 13/919:40
TMS
-
LHR
2 stops21h 05m
TAP AIR PORTUGAL
Deal found 12/5£1,124
Sat 29/816:30
LGW
-
TMS
2 stops26h 15m
TAP AIR PORTUGAL
Sun 13/919:40
TMS
-
LGW
2 stops13h 05m
TAP AIR PORTUGAL
Deal found 12/5£1,139
Sat 29/806:00
LHR
-
TMS
1 stop12h 25m
TAP AIR PORTUGAL
Sun 13/919:40
TMS
-
LHR
2 stops21h 05m
TAP AIR PORTUGAL
Deal found 12/5£1,139
Fri 28/806:00
LHR
-
TMS
2 stops12h 45m
TAP AIR PORTUGAL
Sun 13/919:40
TMS
-
LHR
2 stops13h 40m
TAP AIR PORTUGAL
Deal found 12/5£1,142
Fri 19/606:00
LHR
-
TMS
1 stop12h 45m
TAP AIR PORTUGAL
Sat 20/621:35
TMS
-
LHR
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 13/5£1,191

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 14 May 2026.

Return from

£548

One-way from

£338

Popular in

December

Cheapest in

April

Average price

£1,101
30/10-8/11
  • 30/10-8/11
  • 4 total stops
  • 82h 35m total
  • London to São Tomé
Search Deals
7/9
  • 7/9
  • 2 total stops
  • 42h 00m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£108 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 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 14 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 30/10

21:35-13:25

3 stops39h 50m

Sao Tome Is

Sun 8/11

14:25-20:35

3 stops30h 10m

£609

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 30/10

08:15-17:30

1 stop33h 15m

Sao Tome Is

Sun 8/11

20:00-21:35

2 stops25h 35m

£858

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 23/9

21:15-17:45

2 stops45h 30m

Sao Tome Is

Wed 30/9

19:40-11:20

2 stops14h 40m

£954

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 10/6

20:10-17:45

3 stops46h 35m

Sao Tome Is

Wed 17/6

19:40-09:45

2 stops13h 05m

£1,122

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Sat 29/8

19:50-17:45

2 stops22h 55m

Sao Tome Is

Sun 13/9

19:40-17:45

2 stops21h 05m

£1,139

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 31/8

21:15-17:45

3 stops45h 30m

Sao Tome Is

Sun 13/9

19:40-09:45

2 stops13h 05m

£1,151

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 10/8

21:15-05:25

2 stops33h 10m

Sao Tome Is

Wed 9/9

07:55-12:45

2 stops27h 50m

£1,185

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 10/6

12:05-17:45

3 stops54h 40m

Sao Tome Is

Wed 17/6

19:40-14:00

2 stops17h 20m

£1,200
Fastest return journey

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 26/6

06:00-17:45

2 stops12h 45m

Sao Tome Is

Fri 3/7

19:40-10:20

2 stops13h 40m

£1,236

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 10/6

06:00-17:45

1 stop12h 45m

Sao Tome Is

Wed 17/6

19:40-10:20

1 stop13h 40m

£1,242

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 25 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 23 hours 6 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 14 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
2,250 reviews
Check prices

Boarding

7.0

Entertainment

6.3

Crew

7.8

Food

6.2

Comfort

7.1

Overall

7.2

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
2,250 reviews
TAP AIR PORTUGAL
7.2
Good
2,250 reviews
Check prices

Boarding

7.0

Entertainment

6.3

Crew

7.8

Food

6.2

Comfort

7.1

Overall

7.2

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 £303, while return flights cost around £533.

  • 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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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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