A river surrounded by dense tropical vegetation and palm trees.

£606 Cheap Flights from London (LHR) to São Tomé Island (TMS)

View £606 flight on Wed, 13 Jan 2027Opens in a new window

Popular airlines from Heathrow Airport (LHR) to São Tomé Island (TMS-São Tomé Intl.)

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Cheap Flights from London (LHR) to São Tomé Island (TMS)

Prices were available within the past 7 days and start at £606 for one-way flights and £871 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sat, 6 Mar - Fri, 19 Mar
LHR
London
TMS
São Tomé Island
£871 Return, found 2 days ago
£871
Return
found 2 days ago
Select TAP Portugal flight, departing Sat, 6 Mar from London to São Tomé Island, returning Fri, 19 Mar, priced at £871 found 2 days ago
TAP Portugal
Fri, 23 Apr - Fri, 30 Apr
LHR
London
TMS
São Tomé Island
£874 Return, found 2 days ago
£874
Return
found 2 days ago
Select TAP Portugal flight, departing Fri, 23 Apr from London to São Tomé Island, returning Fri, 30 Apr, priced at £874 found 2 days ago
TAP Portugal
Tue, 27 Apr - Wed, 5 May
LHR
London
TMS
São Tomé Island
£875 Return, found 5 days ago
£875
Return
found 5 days ago
Select TAP Portugal flight, departing Tue, 27 Apr from London to São Tomé Island, returning Wed, 5 May, priced at £875 found 5 days ago
TAP Portugal
Thu, 25 Feb - Sun, 7 Mar
LHR
London
TMS
São Tomé Island
£877 Return, found 20 hours ago
£877
Return
found 20 hours ago
Select TAP Portugal flight, departing Thu, 25 Feb from London to São Tomé Island, returning Sun, 7 Mar, priced at £877 found 20 hours ago
TAP Portugal
Thu, 8 Apr - Wed, 14 Apr
LHR
London
TMS
São Tomé Island
£880 Return, found 3 days ago
£880
Return
found 3 days ago
Select TAP Portugal flight, departing Thu, 8 Apr from London to São Tomé Island, returning Wed, 14 Apr, priced at £880 found 3 days ago
TAP Portugal
Sat, 6 Mar - Fri, 19 Mar
LHR
London
TMS
São Tomé Island
£889 Return, found 2 days ago
£889
Return
found 2 days ago
Select TAP Portugal flight, departing Sat, 6 Mar from London to São Tomé Island, returning Fri, 19 Mar, priced at £889 found 2 days ago
TAP Portugal
Tue, 9 Mar - Fri, 19 Mar
LHR
London
TMS
São Tomé Island
£893 Return, found 5 days ago
£893
Return
found 5 days ago
Select TAP Portugal flight, departing Tue, 9 Mar from London to São Tomé Island, returning Fri, 19 Mar, priced at £893 found 5 days ago
TAP Portugal
Sat, 6 Mar - Fri, 19 Mar
LHR
London
TMS
São Tomé Island
£898 Return, found 2 days ago
£898
Return
found 2 days ago
Select TAP Portugal flight, departing Sat, 6 Mar from London to São Tomé Island, returning Fri, 19 Mar, priced at £898 found 2 days ago
TAP Portugal
Tue, 27 Apr - Wed, 5 May
LHR
London
TMS
São Tomé Island
£899 Return, found 5 days ago
£899
Return
found 5 days ago
Select TAP Portugal flight, departing Tue, 27 Apr from London to São Tomé Island, returning Wed, 5 May, priced at £899 found 5 days ago
Ethiopian Airlines
Fri, 15 Jan - Thu, 4 Feb
LHR
London
TMS
São Tomé Island
£1,841 Return, found 3 days ago
£1,841
Return
found 3 days ago
Select Ethiopian Airlines flight, departing Fri, 15 Jan from London to São Tomé Island, returning Thu, 4 Feb, priced at £1,841 found 3 days ago

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sao Tome Intl. TMS. Cheapest option available. Flights from £2,145
TMS
Sao Tome Intl.
Cheapest
Flights from £2,145

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.) cost?
You can find cheap one-way flights from £606 and cheap return flights from £871 LHR to TMS with Expedia. Return flights often range between £933 and £2824. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to TMS ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
The cheapest months to fly from LHR to TMS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR) to São Tomé Island (TMS)?
Enter LHR to TMS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
TAP Portugal is one of the cheapest airlines offering connecting return flights from London Heathrow (LHR) to São Tomé Island (TMS-São Tomé Intl.), with prices starting from around £933 for flights that can be booked for departure within the next year. These flights typically include a layover in Humberto Delgado (LIS). Prices are per adult, economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
To find a cheap flight from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
There are approximately 6 connecting flights per day from London Heathrow (LHR) to São Tomé Island (TMS). Some common connection points include Humberto Delgado (LIS), Bole Intl. (ADD), and Roissy-Charles de Gaulle (CDG).
What is the earliest flight from London (LHR) to São Tomé Island (TMS)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from London (LHR) to São Tomé Island (TMS). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
You'll typically find the most flights from London Heathrow (LHR) to São Tomé Island (TMS) on a Saturday, with around 7 flights available. This gives you a good selection of options for your journey. Major airlines on this route include TAP Portugal and Air France.
What are the most popular departure times for flights from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to São Tomé Island (TMS) are in the morning, from 6am to 9am. Many major carriers, including TAP Portugal and Air France, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to settle in and start your trip.
How long does it take to fly from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
Flights from LHR to TMS with one stop typically take around 11 hours 30 minutes, covering approximately 5,721 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
You can fly business class between LHR and TMS. Airlines that offer business class service on this route include:

  • TAP Portugal

How do I earn miles on a London (LHR) to São Tomé Island (TMS) flight with Expedia?
It's easy to earn miles on a London (LHR) to Island (TMS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LHR) to São Tomé Island (TMS) at the last minute?
Typically, booking a last minute flight from London (LHR) to Island (TMS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR) to São Tomé Island (TMS) flight and hotel package?
Securing a London (LHR) to Island (TMS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.)?
If you booked your London (LHR-Heathrow) to São Tomé Island (TMS-São Tomé Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
São Tomé Intl.
Airlines serving
TAP Portugal
Return price
£871
Distance
5687 km

Book with confidence

Compare flights from London to São Tomé Island easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to São Tomé Island. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to São Tomé Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to São Tomé Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to São Tomé Intl. (TMS)

The easiest way to view the best deals on flights from London to São Tomé Island today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to São Tomé Intl. start at just £871 and range up to £1,841.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and São Tomé Island
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to São Tomé Island flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to São Tomé Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to São Tomé Island easily and book with confidence

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