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Cheap flights from Lisbon to São Tomé from £302

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — TMS
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Lisbon Humberto Delgado to Sao Tome Is are usually found in February or November, booked 74 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Lisbon to São Tomé

Enter your travel dates to find the best prices.

Cheapest flights from Lisbon to São Tomé
Explore the most affordable flight options available from Lisbon to São Tomé. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Tue 19/509:00
LIS
-
TMS
1 stop28h 10m
TAAG
Fri 29/513:10
TMS
-
LIS
1 stop17h 00m
TAAG
Deal found 19/3£430
Fri 6/1100:05
LIS
-
TMS
Nonstop6h 15m
STP Airways
Sat 5/1207:50
TMS
-
LIS
Nonstop6h 15m
STP Airways
Deal found 20/3£499
Fri 6/1100:05
LIS
-
TMS
Nonstop6h 15m
STP Airways
Sat 14/1107:50
TMS
-
LIS
Nonstop6h 15m
STP Airways
Deal found 19/3£500
Thu 21/509:10
LIS
-
TMS
1 stop28h 00m
Multiple Airlines
Sun 31/519:40
TMS
-
LIS
1 stop8h 40m
Multiple Airlines
Deal found 19/3£503
Fri 17/400:05
LIS
-
TMS
Nonstop6h 10m
STP Airways
Sat 25/407:10
TMS
-
LIS
Nonstop6h 20m
STP Airways
Deal found 22/3£519
Wed 6/509:55
LIS
-
TMS
1 stop8h 50m
TAP AIR PORTUGAL
Fri 22/519:40
TMS
-
LIS
1 stop8h 40m
TAP AIR PORTUGAL
Deal found 20/3£526
Sat 7/1110:50
LIS
-
TMS
Nonstop6h 40m
TAP AIR PORTUGAL
Sat 28/1122:25
TMS
-
LIS
Nonstop6h 40m
TAP AIR PORTUGAL
Deal found 22/3£529
Fri 23/1000:05
LIS
-
TMS
Nonstop6h 10m
STP Airways
Sat 31/1007:50
TMS
-
LIS
Nonstop6h 15m
STP Airways
Deal found 19/3£531
Tue 19/509:00
LIS
-
TMS
1 stop28h 10m
Multiple Airlines
Sun 31/519:40
TMS
-
LIS
1 stop8h 40m
Multiple Airlines
Deal found 19/3£536
Fri 30/1000:05
LIS
-
TMS
Nonstop6h 15m
EuroAtlantic Airways
Sat 28/1107:50
TMS
-
LIS
Nonstop6h 15m
EuroAtlantic Airways
Deal found 20/3£543

Find flight deals from Lisbon to São Tomé

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) 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 23 March 2026.

Round-trip from

£430

One-way from

£302

Popular in

August

Cheapest in

February

Average price

£531

Good round-trip deal

£629 or less
TAAG
  • TAAG
  • 19/5-29/5
  • 2 total stops
  • 45h 10m total
  • Lisbon to São Tomé
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 17/4
  • 1 total stop
  • 8h 50m total
  • Lisbon to São Tomé
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Lisbon Humberto Delgado to Sao Tome Is.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lisbon 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 23 March 2026.
Use the filters below to find and compare flights from Lisbon to São Tomé that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Fri 17/4

00:05-05:15

Nonstop6h 10m

Sao Tome Is

Sat 25/4

07:10-14:30

Nonstop6h 20m

£565

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Wed 13/5

09:55-17:45

1 stop8h 50m

Sao Tome Is

Sun 24/5

19:40-05:20

1 stop8h 40m

£582

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Sat 9/5

11:40-17:25

Nonstop6h 45m

Sao Tome Is

Sat 16/5

21:35-05:20

Nonstop6h 45m

£662

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Fri 10/4

00:05-05:15

Nonstop6h 10m

Sao Tome Is

Sat 18/4

07:10-14:30

Nonstop6h 20m

£680
Fastest return journey

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Fri 11/9

00:05-05:15

Nonstop6h 10m

Sao Tome Is

Sat 31/10

07:50-14:05

Nonstop6h 15m

£681

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Sat 23/5

11:40-17:25

Nonstop6h 45m

Sao Tome Is

Wed 24/6

19:40-05:20

1 stop8h 40m

£711

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Wed 3/6

09:55-17:45

1 stop8h 50m

Sao Tome Is

Wed 17/6

19:40-05:20

1 stop8h 40m

£728

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Fri 5/6

00:05-05:15

Nonstop6h 10m

Sao Tome Is

Sat 4/7

07:10-14:30

Nonstop6h 20m

£729

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Fri 12/6

00:05-05:15

Nonstop6h 10m

Sao Tome Is

Sat 20/6

07:10-14:30

Nonstop6h 20m

£741

LisbonSão Tomé

LIS - TMS

LISTMS

Lisbon Humberto Delgado

Fri 3/4

00:05-05:15

Nonstop6h 10m

Sao Tome Is

Sat 11/4

07:10-14:30

Nonstop6h 20m

£861

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Lisbon to São Tomé

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

How far ahead should I book a flight from Lisbon to São Tomé?

Use this chart to determine the optimal time to book a return flight from Lisbon to São Tomé. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Lisbon to São Tomé, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Lisbon to São Tomé?

Currently, August is the cheapest month in which you can book a flight from Lisbon to São Tomé (average of £247). Flying from Lisbon to São Tomé in July is currently the most expensive (average of £456). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Lisbon 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 23 March 2026.

When flying from Lisbon to São Tomé, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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 23 March 2026.
Read reviews from past customers who have flown with TAP AIR PORTUGAL from Lisbon to São Tomé. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,172 reviews
Check prices

Crew

7.8

Comfort

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
TAP AIR PORTUGAL
7.1
Good
2,172 reviews
TAP AIR PORTUGAL
7.1
Good
2,172 reviews
Check prices

Crew

7.8

Comfort

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification

Related info for your journey

Find useful and relevant information for your journey from Lisbon 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 airports do I use to fly from Lisbon to São Tomé?

    If you book a flight from Lisbon to São Tomé, you will be flying from Humberto Delgado to Sao Tome Is. Flights to Sao Tome Is (TMS) from Lisbon Humberto Delgado (LIS) take 5h 50m for a nonstop flight. There is 1 flight from Humberto Delgado to São Tomé per day from 4 airlines.

  • How popular is this Lisbon to São Tomé flight route?

    Flights from Lisbon Humberto Delgado to Sao Tome Is have been viewed 41 times in the past calendar month.

  • How long is the flight from Lisbon to São Tomé?

    For as low as £565, STP Airways can have you in São Tomé from Lisbon in 6h 10m. Airlines will cover a distance of 2835 mi. This flight may include one or multiple stops.

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

    TAAG, at £227, was found to be the cheapest airline from Lisbon to São Tomé.Alternate airlines flying return to your destination include TAP AIR PORTUGAL and STP Airways. TAAG is priced at 61% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Lisbon to São Tomé one-way?

    For one-way options, check prices for TAAG. According to our data, you can fly for as low as £236. Users have also found prices from £273 and £319 on TAP AIR PORTUGAL and STP Airways, respectively.

  • What are the cheapest flights from Lisbon to São Tomé?

    Looking at all options, your cheapest flight can be booked for £513. While the most popular route (Lisbon Humberto Delgado - Sao Tome Is) can be booked for £412 on average, our data indicates £745 when flying from Lisbon to São Tomé.

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

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

  • How can I find direct flights from Lisbon to São Tomé?

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

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

    Yes. Cheapflights offers flight deals from Lisbon 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.

  • What is the cheapest month to book a flight from Lisbon to São Tomé?

    Currently, August is the cheapest month in which you can book a flight from Lisbon to São Tomé (average of £247). Flying from Lisbon to São Tomé in July is currently the most expensive (average of £456). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Lisbon to São Tomé by cabin class

Find flights from Lisbon to São Tomé, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Top 4 airlines flying from Lisbon to São Tomé

Discover the top 4 airlines that operate flights from Lisbon 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
TAAGCheapest£227Average£482FlexibilityNo cancel feeOn-time58%
Search TAAG flights
TAP AIR PORTUGALCheapest£406Average£691FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
STP AirwaysCheapest£419Average£647FlexibilityNo cancel feeOn-timeN/A
Search STP Airways flights
EuroAtlantic AirwaysCheapest£539Average£754FlexibilityNo cancel feeOn-timeN/A
Search EuroAtlantic Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Lisbon to São Tomé flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Lisbon to São Tomé by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Lisbon to São Tomé flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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