Find flights
Airlines
Travel Guide

£375+ Cheap flights to São Tomé

— TMS
21 Oct — 28 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

Mon 19/1012:05 -
3 stops48h 40m
Wed 28/1018:20 -
3 stops39h 40m
Deal found 17/9£690
Fri 30/1020:10 -
1 stop21h 20m
Sat 14/1122:25 -
1 stop11h 30m
Deal found 21/9£782
Wed 11/1109:35 -
2 stops57h 20m
Wed 25/1120:00 -
1 stop13h 50m
Deal found 16/9£818
Wed 11/1118:30 -
2 stops47h 00m
Wed 25/1118:20 -
2 stops17h 05m
Deal found 16/9£852
Sat 14/1116:35 -
2 stops25h 40m
Fri 4/1220:00 -
2 stops19h 45m
Deal found 21/9£863
Sat 14/1118:30 -
2 stops23h 45m
Fri 4/1220:00 -
2 stops26h 40m
Deal found 21/9£864
Sat 14/1106:00 -
1 stop11h 30m
Sat 14/1122:25 -
1 stop13h 00m
Deal found 18/9£880
Fri 16/1006:00 -
2 stops12h 45m
Fri 23/1019:40 -
2 stops26h 15m
Deal found 17/9£908
Thu 12/1119:55 -
2 stops23h 00m
Sat 21/1122:25 -
1 stop24h 15m
Deal found 16/9£938
Fri 30/1019:55 -
1 stop21h 35m
Sat 14/1122:25 -
1 stop13h 00m
Deal found 21/9£940

Find flight deals to São Tomé

Return from

£673

One-way from

£375

Popular in

May

Cheapest in

April

Average price

£1,019
19/10-28/10
  • 19/10-28/10
  • 6 total stops
  • 88h 20m total
  • London to São Tomé
Search Deals
14/11-31/12
  • 14/11-31/12
  • 3 total stops
  • 26h 00m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 6% potential increase in price.
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£41 potential savings vs. average return price).
Search Deals
Average for return flights in September 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

Sat 14/11

09:45-18:15

2 stops32h 30m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£384

LondonSão Tomé

LCY London City - TMS Sao Tome Is

LCYTMS

London City

Sat 14/11

07:00-18:15

3 stops35h 15m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£431

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 14/11

19:55-18:15

1 stop22h 20m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£432

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Sat 14/11

10:10-18:15

2 stops32h 05m

Sao Tome Is

Wed 31/12

00:00-01:00

Nonstop0h 00m

£690

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Mon 19/10

12:05-11:45

3 stops48h 40m

Sao Tome Is

Wed 28/10

18:20-10:00

3 stops39h 40m

£690

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Tue 23/2

20:10-18:15

2 stops22h 05m

Sao Tome Is

Sat 6/3

22:25-16:25

2 stops18h 00m

£793

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

20:00-22:40

2 stops26h 40m

£864

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

£873

LondonSão Tomé

LHR London Heathrow - TMS Sao Tome Is

LHRTMS

London Heathrow

Sat 14/11

06:00-17:30

1 stop11h 30m

Sao Tome Is

Sat 14/11

22:25-11:25

1 stop13h 00m

£880

LondonSão Tomé

LGW London Gatwick - TMS Sao Tome Is

LGWTMS

London Gatwick

Thu 12/11

16:00-18:55

2 stops26h 55m

Sao Tome Is

Sat 21/11

22:25-09:50

1 stop11h 25m

£938

Flights are sorted by cheapest return flights first.

Deals found on 19/9

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 18 hours 28 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 £708

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
2,377 reviews
Check prices

Overall

7.2

Entertainment

6.4

Boarding

7.0

Comfort

7.1

Crew

7.8

Food

6.2

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
2,377 reviews
TAP AIR PORTUGAL
7.2
Good
2,377 reviews
Check prices

Overall

7.2

Entertainment

6.4

Boarding

7.0

Comfort

7.1

Crew

7.8

Food

6.2

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

Browse thousands of different options on Cheapflights for your next trip

Find the best flight deals to São Tomé

Flights from Lisbon to São Tomé

Fly with Cheapflights

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.