How long is the flight from London to São Tomé?

TAP AIR PORTUGAL can get you from London to São Tomé in just under 23h 35m. Your travel time can differ by up to . The distance between London and São Tomé is about 3552 mi.

What is the cheapest airline to fly from London to São Tomé round-trip?

Cheapflights users have booked flights from London to São Tomé round-trip from £663. Users have found that TAP AIR PORTUGAL is 34% cheaper than the other options available to this destination.

What are the most popular routes from London to São Tomé?

While some choose either London Gatwick - Sao Tome Is or London City - Sao Tome Is, London Heathrow - Sao Tome Is is the most popular route from London to São Tomé.

What airport do you fly into for flights to São Tomé from London?

Most people fly into Sao Tome Is (TMS) if they book a flight to São Tomé from London. On average, Sao Tome Is has 0 inbound flights from London per day from 1 airline. Sao Tome Is is conveniently located just 3.1 mi from São Tomé’s city center.

Can I find deals for flights from London to São Tomé that include hotel bookings?

Yes. In addition to deals on London to São Tomé flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to São Tomé?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to São Tomé.

Can I find deals for business class flights from London to São Tomé?

Yes. Cheapflights offers flight deals from London to São Tomé by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£568+ Flights from London to São Tomé

Q: How much does it cost for a return flight from London to São Tomé?

Airfare is below average for this route at the moment. London to São Tomé flights typically cost between £766 and £888 in March. The cheapest return flight price found within the last 3 days was £568 on Multiple Airlines (3 Mar-11 Mar).

Find flight deals from London to São Tomé

Enter your travel dates to find the best prices.

Cheapest flights from London to São Tomé
Explore the most affordable flight options available from London to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Wed 19/1121:05LGW - TMS

3 stops39h 05mMultiple Airlines

Wed 26/1113:10TMS - LGW

3 stops28h 10mMultiple Airlines

Deal found 20/10£596

Sun 16/1108:25LGW - TMS

3 stops27h 45mMultiple Airlines

Sun 23/1120:00TMS - LGW

2 stops22h 35mMultiple Airlines

Deal found 19/10£632

Wed 19/1118:50LHR - TMS

3 stops41h 20mMultiple Airlines

Wed 26/1113:10TMS - LHR

2 stops22h 15mMultiple Airlines

Deal found 20/10£671

Sat 15/1113:25LGW - TMS

3 stops46h 45mMultiple Airlines

Sat 22/1122:25TMS - LGW

1 stop11h 20mMultiple Airlines

Deal found 20/10£744

Sat 15/1106:00LHR - TMS

1 stop11h 30mTAP AIR PORTUGAL

Sat 22/1122:25TMS - LHR

1 stop17h 05mTAP AIR PORTUGAL

Deal found 20/10£803

Mon 20/1017:00LGW - TMS

3 stops44h 10mMultiple Airlines

Mon 27/1013:10TMS - LGW

3 stops34h 10mMultiple Airlines

Deal found 19/10£845

Wed 19/1109:35LGW - TMS

2 stops56h 30mTAP AIR PORTUGAL

Wed 26/1120:00TMS - LGW

1 stop13h 50mTAP AIR PORTUGAL

Deal found 20/10£848

Sat 15/1110:10LGW - TMS

3 stops31h 55mTAP AIR PORTUGAL

Sat 22/1122:25TMS - LGW

2 stops22h 15mTAP AIR PORTUGAL

Deal found 20/10£864

Mon 17/1118:30LHR - TMS

2 stops41h 40mMultiple Airlines

Mon 24/1113:10TMS - LHR

2 stops28h 20mMultiple Airlines

Deal found 19/10£884

Wed 19/1120:15LHR - TMS

3 stops21h 25mEthiopian Air

Wed 26/1107:00TMS - LHR

3 stops23h 35mEthiopian Air

Deal found 20/10£919

Fri 31/1018:50LHR - TMS

2 stops22h 40mMultiple Airlines

Mon 10/1113:10TMS - LHR

3 stops31h 55mMultiple Airlines

Deal found 19/10£1,082

Mon 20/1020:50LHR - TMS

3 stops40h 20mMultiple Airlines

Mon 27/1013:10TMS - LHR

2 stops23h 30mMultiple Airlines

Deal found 19/10£1,133

Best flights from London to São Tomé
Discover carefully curated flight deals from London to São Tomé that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 October 2025.

Tue 3/309:50LGW - TMS

3 stops26h 20mMultiple Airlines

Wed 11/313:10TMS - LGW

2 stops29h 55mMultiple Airlines

Deal found 19/10£568

Tue 3/318:30LHR - TMS

1 stop23h 35mTAP AIR PORTUGAL

Sat 14/322:25TMS - LHR

1 stop17h 05mTAP AIR PORTUGAL

Deal found 19/10£783

Wed 19/1120:15LHR - TMS

3 stops21h 25mEthiopian Air

Wed 26/1107:00TMS - LHR

3 stops23h 35mEthiopian Air

Deal found 20/10£919

Wed 19/1121:05LGW - TMS

3 stops39h 05mMultiple Airlines

Wed 26/1113:10TMS - LGW

3 stops28h 10mMultiple Airlines

Deal found 20/10£596

Sun 16/1108:25LGW - TMS

3 stops27h 45mMultiple Airlines

Sun 23/1120:00TMS - LGW

2 stops22h 35mMultiple Airlines

Deal found 19/10£632

Tue 3/313:40LHR - TMS

1 stop28h 25mTAP AIR PORTUGAL

Wed 11/320:00TMS - LHR

1 stop15h 25mTAP AIR PORTUGAL

Deal found 19/10£785

Mon 2/312:50LGW - TMS

3 stops47h 20mMultiple Airlines

Sun 15/320:00TMS - LGW

2 stops23h 05mMultiple Airlines

Deal found 19/10£658

Sat 15/1106:00LHR - TMS

1 stop11h 30mTAP AIR PORTUGAL

Sat 22/1122:25TMS - LHR

1 stop17h 05mTAP AIR PORTUGAL

Deal found 20/10£803

Tue 3/316:25LGW - TMS

2 stops19h 45mMultiple Airlines

Sat 14/322:25TMS - LGW

1 stop11h 20mMultiple Airlines

Deal found 19/10£668

Wed 19/1118:50LHR - TMS

3 stops41h 20mMultiple Airlines

Wed 26/1113:10TMS - LHR

2 stops22h 15mMultiple Airlines

Deal found 20/10£671

Tue 3/309:55LHR - TMS

3 stops26h 15mMultiple Airlines

Sat 14/322:25TMS - LHR

1 stop13h 00mMultiple Airlines

Deal found 19/10£702

Tue 17/216:25LGW - TMS

2 stops19h 45mMultiple Airlines

Sat 28/222:25TMS - LGW

1 stop11h 20mMultiple Airlines

Deal found 20/10£725

Sat 28/318:30LHR - TMS

2 stops23h 10mTAP AIR PORTUGAL

Sun 12/419:40TMS - LHR

2 stops16h 05mTAP AIR PORTUGAL

Deal found 20/10£1,075

Sat 15/1113:25LGW - TMS

3 stops46h 45mMultiple Airlines

Sat 22/1122:25TMS - LGW

1 stop11h 20mMultiple Airlines

Deal found 20/10£744

Mon 17/1118:30LHR - TMS

2 stops41h 40mMultiple Airlines

Mon 24/1113:10TMS - LHR

2 stops28h 20mMultiple Airlines

Deal found 19/10£884

Tue 17/220:05LHR - TMS

2 stops22h 00mMultiple Airlines

Sat 28/222:25TMS - LHR

2 stops19h 35mMultiple Airlines

Deal found 20/10£1,048

Fri 31/1018:50LHR - TMS

2 stops22h 40mMultiple Airlines

Mon 10/1113:10TMS - LHR

3 stops31h 55mMultiple Airlines

Deal found 19/10£1,082

Sat 15/1112:10LCY - TMS

2 stops29h 55mMultiple Airlines

Tue 25/1117:00TMS - LCY

3 stops24h 05mMultiple Airlines

Deal found 19/10£2,647

Fri 26/1217:50LCY - TMS

3 stops23h 40mMultiple Airlines

Sat 3/122:25TMS - LCY

3 stops20h 00mMultiple Airlines

Deal found 19/10£2,764

Last-minute flights from London to São Tomé
Discover last-minute flight deals from London to São Tomé. Data last updated 21 October 2025 and is based on user searches.

Mon 20/1017:00LGW - TMS

3 stops44h 10mMultiple Airlines

Mon 27/1013:10TMS - LGW

3 stops34h 10mMultiple Airlines

Deal found 19/10£845

Mon 20/1020:50LHR - TMS

3 stops40h 20mMultiple Airlines

Mon 27/1013:10TMS - LHR

2 stops23h 30mMultiple Airlines

Deal found 19/10£1,133

Fri 31/1018:50LHR - TMS

2 stops22h 40mMultiple Airlines

Mon 10/1113:10TMS - LHR

3 stops31h 55mMultiple Airlines

Deal found 19/10£1,082

Sat 15/1113:25LGW - TMS

3 stops46h 45mMultiple Airlines

Sat 22/1122:25TMS - LGW

1 stop11h 20mMultiple Airlines

Deal found 20/10£744

Sat 15/1106:00LHR - TMS

1 stop11h 30mTAP AIR PORTUGAL

Sat 22/1122:25TMS - LHR

1 stop17h 05mTAP AIR PORTUGAL

Deal found 20/10£803

Sat 15/1110:10LGW - TMS

3 stops31h 55mTAP AIR PORTUGAL

Sat 22/1122:25TMS - LGW

2 stops22h 15mTAP AIR PORTUGAL

Deal found 20/10£864

Sun 16/1108:25LGW - TMS

3 stops27h 45mMultiple Airlines

Sun 23/1120:00TMS - LGW

2 stops22h 35mMultiple Airlines

Deal found 19/10£632

Mon 17/1118:30LHR - TMS

2 stops41h 40mMultiple Airlines

Mon 24/1113:10TMS - LHR

2 stops28h 20mMultiple Airlines

Deal found 19/10£884

Wed 19/1121:05LGW - TMS

3 stops39h 05mMultiple Airlines

Wed 26/1113:10TMS - LGW

3 stops28h 10mMultiple Airlines

Deal found 20/10£596

Wed 19/1118:50LHR - TMS

3 stops41h 20mMultiple Airlines

Wed 26/1113:10TMS - LHR

2 stops22h 15mMultiple Airlines

Deal found 20/10£671

Wed 19/1109:35LGW - TMS

2 stops56h 30mTAP AIR PORTUGAL

Wed 26/1120:00TMS - LGW

1 stop13h 50mTAP AIR PORTUGAL

Deal found 20/10£848

Wed 19/1120:15LHR - TMS

3 stops21h 25mEthiopian Air

Wed 26/1107:00TMS - LHR

3 stops23h 35mEthiopian Air

Deal found 20/10£919

Cheap flight deals from London to São Tomé

Round-trip from	£568
Popular in	April
Cheapest in	November
Average price	£887

3/3-11/3
5 total stops
56h 15m total
London to São Tomé

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£44 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£42 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 3/3

09:50-12:10

3 stops26h 20m

Sao Tome Is

Wed 11/3

13:10-19:05

2 stops29h 55m

£568

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 19/11

21:05-12:10

3 stops39h 05m

Sao Tome Is

Wed 26/11

13:10-17:20

3 stops28h 10m

£596

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sun 16/11

08:25-12:10

3 stops27h 45m

Sao Tome Is

Sun 23/11

20:00-18:35

2 stops22h 35m

£632

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Mon 2/3

12:50-12:10

3 stops47h 20m

Sao Tome Is

Sun 15/3

20:00-19:05

2 stops23h 05m

£658

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 3/3

16:25-12:10

2 stops19h 45m

Sao Tome Is

Sat 14/3

22:25-09:45

1 stop11h 20m

£668

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 19/11

18:50-12:10

3 stops41h 20m

Sao Tome Is

Wed 26/11

13:10-11:25

2 stops22h 15m

£671

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 3/3

09:55-12:10

3 stops26h 15m

Sao Tome Is

Sat 14/3

22:25-11:25

1 stop13h 00m

£702

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Tue 17/2

16:25-12:10

2 stops19h 45m

Sao Tome Is

Sat 28/2

22:25-09:45

1 stop11h 20m

£725

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Sat 15/11

13:25-12:10

3 stops46h 45m

Sao Tome Is

Sat 22/11

22:25-09:45

1 stop11h 20m

£744

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 3/3

18:30-18:05

1 stop23h 35m

Sao Tome Is

Sat 14/3

22:25-15:30

1 stop17h 05m

£783

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 19 results

Best time to book a flight from London to São Tomé

Have a flexible travel schedule? Discover the best time to fly to São Tomé from London 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 from London to São Tomé

What is the cheapest time of day to fly from LON to TMS?

It’s optimal to fly from London to São Tomé at midday. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from London to São Tomé?

Reviews of airlines servicing São Tomé

Get a feel of what it's like to fly with TAP AIR PORTUGAL from London to São Tomé by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

TAP AIR PORTUGAL

7.1

Good

2,022 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Sept 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue

TAP AIR PORTUGAL

7.1

Good

2,022 reviews

TAP AIR PORTUGAL

7.1

Good

2,022 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Sept 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue

Related info for your journey

What airport do you fly into for flights to São Tomé from London?
Most people fly into Sao Tome Is (TMS) if they book a flight to São Tomé from London. On average, Sao Tome Is has 0 inbound flights from London per day from 1 airline. Sao Tome Is is conveniently located just 3.1 mi from São Tomé’s city center.
How long is the flight from London to São Tomé?
TAP AIR PORTUGAL can get you from London to São Tomé in just under 23h 35m. Your travel time can differ by up to . The distance between London and São Tomé is about 3552 mi.
What is the cheapest airline to fly from London to São Tomé round-trip?
Cheapflights users have booked flights from London to São Tomé round-trip from £663. Users have found that TAP AIR PORTUGAL is 34% cheaper than the other options available to this destination.
What are the most popular routes from London to São Tomé?
While some choose either London Gatwick - Sao Tome Is or London City - Sao Tome Is, London Heathrow - Sao Tome Is is the most popular route from London to São Tomé.
Can I find deals for flights from London to São Tomé that include hotel bookings?
Yes. In addition to deals on London to São Tomé flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to São Tomé?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to São Tomé.
Can I find deals for business class flights from London to São Tomé?
Yes. Cheapflights offers flight deals from London to São Tomé by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to São Tomé

Heathrow to São Tomé flights

Gatwick to São Tomé flights

Top airline flying from London to São Tomé

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£663	Average£930	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to São Tomé?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to São Tomé. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London 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 from London.

Can Cheapflights find flights from London to São Tomé with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to São Tomé, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to São Tomé become cheaper?

Yes, Cheapflights offers price alerts on London to São Tomé flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London to São Tomé from £568

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from London to São Tomé

Cheapest flights from London to São ToméExplore the most affordable flight options available from London to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Explore the most affordable flight options available from London to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Cheap flight deals from London to São Tomé

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to São Tomé that are best for you.

Best time to book a flight from London to São Tomé

Have a flexible travel schedule? Discover the best time to fly to São Tomé from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to São Tomé

What is the cheapest time of day to fly from LON to TMS?

Find hourly flight availability from London to São Tomé. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 October 2025.

How much does it cost for a return flight from London to São Tomé?

Reviews of airlines servicing São Tomé

Get a feel of what it's like to fly with TAP AIR PORTUGAL from London to São Tomé by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to São Tomé. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to São Tomé from London?

How long is the flight from London to São Tomé?

What is the cheapest airline to fly from London to São Tomé round-trip?

What are the most popular routes from London to São Tomé?

Can I find deals for flights from London to São Tomé that include hotel bookings?

How can I find direct flights from London to São Tomé?

Can I find deals for business class flights from London to São Tomé?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to São Tomé

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to São Tomé

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to São Tomé?

Why should you use Cheapflights to find cheap flight tickets from London to São Tomé?

Can Cheapflights find flights from London to São Tomé with no change fees?

Can Cheapflights notify me if prices for flights from London to São Tomé become cheaper?

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Travel Smart

Cheapest flights from London to São Tomé
Explore the most affordable flight options available from London to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.