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£352+ Cheap flights to São Tomé

— TMS
29 Sep — 6 Oct1
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

Fri 6/1120:10 -
2 stops45h 20m
Fri 13/1118:20 -
2 stops25h 10m
Deal found 28/8£508
Wed 11/1119:45 -
2 stops45h 45m
Wed 25/1118:20 -
2 stops24h 45m
Deal found 26/8£539
Fri 6/1113:40 -
2 stops51h 50m
Fri 13/1118:20 -
2 stops18h 20m
Deal found 28/8£589
Fri 16/1017:10 -
2 stops48h 35m
Sun 25/1017:45 -
2 stops28h 50m
Deal found 26/8£599
Wed 11/1120:25 -
3 stops45h 05m
Wed 25/1118:20 -
3 stops22h 40m
Deal found 26/8£678
Thu 12/1120:05 -
2 stops22h 10m
Wed 25/1120:00 -
2 stops13h 45m
Deal found 26/8£694
Fri 16/1013:45 -
2 stops52h 00m
Sun 25/1017:45 -
2 stops28h 55m
Deal found 26/8£702
Tue 10/1120:10 -
2 stops22h 05m
Fri 27/1120:00 -
2 stops12h 55m
Deal found 26/8£719
Mon 19/1020:25 -
2 stops40h 20m
Wed 28/1020:00 -
2 stops13h 45m
Deal found 27/8£744
Sat 14/1120:20 -
2 stops21h 55m
Sat 28/1122:25 -
1 stop11h 30m
Deal found 26/8£821
Fri 6/1119:55 -
1 stop21h 35m
Fri 13/1120:00 -
2 stops25h 35m
Deal found 28/8£824
Mon 19/1019:50 -
2 stops40h 55m
Wed 28/1018:20 -
2 stops18h 20m
Deal found 27/8£855

Find flight deals to São Tomé

Return from

£508

One-way from

£352

Popular in

December

Cheapest in

April

Average price

£1,522
6/11-13/11
  • 6/11-13/11
  • 4 total stops
  • 70h 30m total
  • London to São Tomé
Search Deals
19/11
  • 19/11
  • 2 total stops
  • 30h 45m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£59 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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 London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Mon 19/10

20:25-11:45

2 stops40h 20m

Sao Tome Is

Wed 28/10

20:00-09:45

2 stops13h 45m

£744

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Mon 19/10

19:50-11:45

2 stops40h 55m

Sao Tome Is

Wed 28/10

18:20-12:40

2 stops18h 20m

£855

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 14/11

18:30-18:15

2 stops23h 45m

Sao Tome Is

Fri 4/12

20:00-21:35

2 stops25h 35m

£871

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 24/10

08:10-18:15

3 stops35h 05m

Sao Tome Is

Sat 31/10

22:25-08:20

3 stops33h 55m

£875

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 14/11

16:35-18:15

2 stops25h 40m

Sao Tome Is

Fri 4/12

20:00-08:20

3 stops36h 20m

£876

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Thu 12/11

18:30-18:15

2 stops23h 45m

Sao Tome Is

Wed 25/11

20:00-17:30

2 stops21h 30m

£909

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Mon 19/10

12:05-17:45

2 stops54h 40m

Sao Tome Is

Wed 28/10

20:00-09:50

1 stop13h 50m

£909

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Thu 5/11

16:00-18:15

2 stops26h 15m

Sao Tome Is

Sun 8/11

20:00-09:50

2 stops13h 50m

£974

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Thu 5/11

18:30-18:15

2 stops23h 45m

Sao Tome Is

Sun 8/11

20:00-21:35

2 stops25h 35m

£974

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 14/11

16:35-18:15

2 stops25h 40m

Sao Tome Is

Sun 22/11

20:00-09:50

2 stops13h 50m

£980

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 15 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

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 20 hours 10 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 £439

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

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
2,376 reviews
Check prices

Entertainment

6.4

Comfort

7.2

Overall

7.2

Crew

7.8

Food

6.3

Boarding

7.0

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
TAP AIR PORTUGAL
7.2
Good
2,376 reviews
TAP AIR PORTUGAL
7.2
Good
2,376 reviews
Check prices

Entertainment

6.4

Comfort

7.2

Overall

7.2

Crew

7.8

Food

6.3

Boarding

7.0

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.

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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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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