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Cheap flights from London Heathrow Airport to São Tomé and Príncipe from £771
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TMS
29 Nov — 6 Dec1
Cheap flight deals from Heathrow to São Tomé and Príncipe
Keep the following information in mind while searching for Heathrow to São Tomé and Príncipe flight deals. Data was last updated 30 October 2025.
Find flight deals from Heathrow to São Tomé and Príncipe
Cheapest flights from Heathrow to São Tomé and PríncipeExplore the most affordable flight options available from Heathrow to São Tomé and Príncipe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.
Explore the most affordable flight options available from Heathrow to São Tomé and Príncipe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.
Tue 18/1113:40LHR - TMS
2 stops28h 25mTAP AIR PORTUGAL
Sun 23/1120:00TMS - LHR
2 stops26h 40mTAP AIR PORTUGAL
Deal found 29/10£882
Sat 15/1106:00LHR - TMS
1 stop11h 30mTAP AIR PORTUGAL
Sat 22/1122:25TMS - LHR
1 stop13h 00mTAP AIR PORTUGAL
Deal found 29/10£906
Wed 26/1106:00LHR - TMS
2 stops54h 10mMultiple Airlines
Wed 3/1213:10TMS - LHR
2 stops29h 45mMultiple Airlines
Deal found 29/10£915
Sat 15/1106:00LHR - TMS
1 stop11h 30mTAP AIR PORTUGAL
Wed 19/1120:00TMS - LHR
2 stops15h 25mTAP AIR PORTUGAL
Deal found 29/10£917
Tue 18/1118:30LHR - TMS
2 stops23h 35mTAP AIR PORTUGAL
Sat 22/1122:25TMS - LHR
1 stop13h 00mTAP AIR PORTUGAL
Deal found 29/10£954
Fri 14/1118:30LHR - TMS
1 stop11h 50mMultiple Airlines
Sat 22/1107:50TMS - LHR
1 stop11h 05mMultiple Airlines
Deal found 29/10£962
Fri 14/1120:15LHR - TMS
3 stops21h 25mEthiopian Air
Wed 19/1107:00TMS - LHR
3 stops23h 35mEthiopian Air
Deal found 29/10£1,103
Mon 17/1120:15LHR - TMS
3 stops21h 25mMultiple Airlines
Sat 22/1122:25TMS - LHR
2 stops19h 35mMultiple Airlines
Deal found 29/10£1,130
Mon 17/1120:15LHR - TMS
3 stops21h 25mEthiopian Air
Fri 21/1107:00TMS - LHR
3 stops23h 35mEthiopian Air
Deal found 29/10£1,214
Tue 18/1118:30LHR - TMS
2 stops23h 35mTAP AIR PORTUGAL
Fri 21/1120:00TMS - LHR
2 stops15h 25mTAP AIR PORTUGAL
Deal found 29/10£1,220
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to São Tomé and Príncipe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to São Tomé and Príncipe that are best for you.
Fly from
Heathrow
Fly to
São Tomé and Príncipe
Route
Depart
Return
Price
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Sun 1/3
16:30-12:10
2 stops19h 40m
Sao Tome Is
Sun 8/3
20:00-12:40
2 stops16h 40m
£771
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Mon 2/2
19:40-18:05
3 stops46h 25m
Sao Tome Is
Sun 8/2
20:00-18:35
2 stops22h 35m
£892
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Sat 15/11
06:00-17:30
1 stop11h 30m
Sao Tome Is
Sun 23/11
20:00-12:40
2 stops16h 40m
£917
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Fri 14/11
18:30-17:30
1 stop23h 00m
Sao Tome Is
Wed 19/11
20:00-15:30
2 stops19h 30m
£917
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Sat 15/11
19:55-18:05
2 stops22h 10m
Sao Tome Is
Fri 21/11
20:00-21:35
2 stops25h 35m
£917
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Sat 15/11
06:00-17:30
1 stop11h 30m
Sao Tome Is
Wed 19/11
20:00-11:25
2 stops15h 25m
£917
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Fri 14/11
18:30-17:30
1 stop23h 00m
Sao Tome Is
Fri 21/11
20:00-21:35
2 stops25h 35m
£917
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Fri 14/11
18:30-17:30
1 stop23h 00m
Sao Tome Is
Sun 23/11
20:00-22:40
2 stops26h 40m
£917
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Thu 20/11
18:30-18:05
2 stops23h 35m
Sao Tome Is
Sun 23/11
20:00-17:30
2 stops21h 30m
£917
LondonSão Tomé
LHR - TMS
LHRTMS
London Heathrow
Thu 26/3
19:55-18:05
2 stops22h 10m
Sao Tome Is
Fri 3/4
19:40-17:45
2 stops21h 05m
£946
Best time to book a flight from Heathrow to São Tomé and Príncipe
Have a flexible travel schedule? Discover the best time to fly to São Tomé and Príncipe from Heathrow 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 Heathrow Airport to São Tomé and Príncipe
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing São Tomé and Príncipe
Get insights into the airlines that provide service to São Tomé and Príncipe. 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 and Príncipe. Reviews last updated 30 October 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to São Tomé and Príncipe, such as TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.0
Overall
7.1
Food
6.2
Comfort
7.1
Crew
7.8
Entertainment
6.3
Reviews
1 / 20
2.0
MediocreClaudia,Jul 2025
EWR - LIS
Boarding
7.0
Overall
7.1
Food
6.2
Comfort
7.1
Crew
7.8
Entertainment
6.3
Reviews
1 / 20
2.0
MediocreClaudia,Jul 2025
EWR - LIS
Related info for your journey
Find useful and relevant information for your journey from Heathrow to São Tomé and Príncipe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow to São Tomé and Príncipe
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Heathrow to São Tomé and Príncipe
Discover the top airline that operate flights from Heathrow to São Tomé and Príncipe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 October 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Heathrow to São Tomé and Príncipe?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to São Tomé and Príncipe. 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 Heathrow to São Tomé and Príncipe?
Cheapflights helps you find that perfect flight to São Tomé and Príncipe from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Heathrow to São Tomé and Príncipe with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to São Tomé and Príncipe, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to São Tomé and Príncipe become cheaper?
Yes! Start tracking prices for Heathrow to São Tomé and Príncipe flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.