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Cheap flights from London to São Tomé from £705

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TMS
10 Feb — 17 Feb1
1 adult

Cheap flight deals from London to São Tomé

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to São Tomé (TMS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 February 2025.

Round-trip from

£705

Popular in

April

Cheapest in

November

Average price

£1,071
19/3-26/3
  • 19/3-26/3
  • 4 total stops
  • 74h 45m total
  • London to São Tomé
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from London to São Tomé

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 5 February 2025.

Wed 19/318:55LGW - TMS
2 stops40h 55mMultiple Airlines
Wed 26/312:40TMS - LGW
2 stops33h 50mMultiple Airlines
Deal found 3/2£705
Wed 19/308:15LHR - TMS
2 stops51h 35mMultiple Airlines
Wed 26/312:40TMS - LHR
2 stops32h 55mMultiple Airlines
Deal found 5/2£740
Wed 19/308:30LCY - TMS
3 stops51h 20mMultiple Airlines
Wed 26/312:40TMS - LCY
3 stops46h 20mMultiple Airlines
Deal found 3/2£918
Tue 16/910:35LGW - TMS
1 stop19h 45mTAP AIR PORTUGAL
Wed 24/907:55TMS - LGW
1 stop24h 50mTAP AIR PORTUGAL
Deal found 4/2£963
Tue 16/908:00LHR - TMS
1 stop22h 20mTAP AIR PORTUGAL
Wed 24/907:55TMS - LHR
1 stop25h 25mTAP AIR PORTUGAL
Deal found 4/2£967
Fri 21/320:15LHR - TMS
3 stops21h 20mEthiopian Air
Fri 28/307:00TMS - LHR
3 stops23h 35mEthiopian Air
Deal found 4/2£1,386

Find flights from London to São Tomé within your budget

Customise your flight search to find flights from London to São Tomé 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 5 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Wed 19/3

18:55-11:50

2 stops40h 55m

Sao Tome Is

Wed 26/3

12:40-22:30

2 stops33h 50m

£705

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Wed 19/3

08:15-11:50

2 stops51h 35m

Sao Tome Is

Wed 26/3

12:40-21:35

2 stops32h 55m

£740

LondonSão Tomé

LCY - TMS

LCYTMS

London City

Wed 19/3

08:30-11:50

3 stops51h 20m

Sao Tome Is

Wed 26/3

12:40-11:00

3 stops46h 20m

£918

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Tue 20/5

13:45-17:35

2 stops28h 50m

Sao Tome Is

Sat 31/5

21:35-12:45

1 stop14h 10m

£990

LondonSão Tomé

LGW - TMS

LGWTMS

London Gatwick

Fri 21/3

21:30-17:55

3 stops44h 25m

Sao Tome Is

Fri 28/3

19:25-10:20

3 stops38h 55m

£1,181

LondonSão Tomé

LHR - TMS

LHRTMS

London Heathrow

Fri 21/3

20:15-17:35

3 stops21h 20m

Sao Tome Is

Fri 28/3

07:00-06:35

3 stops23h 35m

£1,386

Flights are sorted by cheapest return flights first.

Deals found on 3/2

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.

Travel insights for flights from London to São Tomé

Get recent, data-driven insights about flights from London to São Tomé including ideal travel times, pricing trends, and more.

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 5 February 2025.

It’s optimal to fly from London to São Tomé in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at midday.

Reviews of airlines servicing São Tomé

Get insights into the airlines that provide service to São Tomé. 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. Reviews last updated 5 February 2025.
Ethiopian Air
7.2
Good
775 reviews
Check prices

Comfort

7.0

Crew

7.5

Entertainment

6.6

Boarding

7.2

Food

6.8

Overall

7.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - ADD

Easy boarding process and on time flight is what I liked Quality of food was poor Sat on middle row seat 35 where there is better leg room. However, crew and passengers walked all over the three of us who sat on that row to use it as a short cut to use the restrooms. Even letting the crew members didn't help. We could not relax during the flight.

Ethiopian Air
7.2
Good
775 reviews
Ethiopian Air
7.2
Good
775 reviews
Check prices

Comfort

7.0

Crew

7.5

Entertainment

6.6

Boarding

7.2

Food

6.8

Overall

7.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - ADD

Easy boarding process and on time flight is what I liked Quality of food was poor Sat on middle row seat 35 where there is better leg room. However, crew and passengers walked all over the three of us who sat on that row to use it as a short cut to use the restrooms. Even letting the crew members didn't help. We could not relax during the flight.

TAP AIR PORTUGAL
7.1
Good
1,856 reviews
Ethiopian Air
7.2
Good
775 reviews
Check prices

Comfort

7.0

Crew

7.5

Entertainment

6.6

Boarding

7.2

Food

6.8

Overall

7.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - ADD

Easy boarding process and on time flight is what I liked Quality of food was poor Sat on middle row seat 35 where there is better leg room. However, crew and passengers walked all over the three of us who sat on that row to use it as a short cut to use the restrooms. Even letting the crew members didn't help. We could not relax during the flight.

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?

    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.

  • What are the cheapest airlines flying from London to São Tomé round-trip?

    Cheapflights users have booked flights from London to São Tomé round-trip from £990. Another airline that can offer you cheap pricing is Ethiopian Air. Users have found that TAP AIR PORTUGAL is 9% 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

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Alternative routes for London to São Tomé

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to São Tomé flights
Gatwick to São Tomé flights

Top airline flying from London to São Tomé

Discover the top airline that operate flights from London to São Tomé. 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 5 February 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£784Average£1,043FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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?

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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