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Cheap flights from São Tomé (TMS) to Lisbon (LIS)

TMS — LIS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Sao Tome Is to Lisbon Humberto Delgado are usually found in October or May, booked 64 days in advance, depart on a Thursday or Monday and return on a Wednesday

Find flight deals from São Tomé to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from São Tomé (TMS) to Lisbon (LIS). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

October

Average price

$599
Provider with most accurate pricing for Sao Tome Is-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Sao Tome Is-Lisbon Humberto Delgado flights.
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Highest demand for flights based on searches. 21% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Compare providers for flights from São Tomé to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from São Tomé to Lisbon in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on São Tomé-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on São Tomé-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from São Tomé-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on São Tomé-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for São Tomé-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from São Tomé to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from São Tomé with our price prediction graph.
Estimated round-trip 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 São Tomé to Lisbon

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

Use this chart to determine the optimal time to book a round-trip flight from São Tomé to Lisbon. Price data was last updated on January 23, 2026.

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from São Tomé to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from São Tomé to Lisbon (average of $219). Flying from São Tomé to Lisbon in July is currently the most expensive (average of $590). 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 TMS to LIS?

Find hourly flight availability from São Tomé to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from São Tomé to Lisbon as you normally would.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from São Tomé to Lisbon, such as TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,130 reviews

Comfort

7.1

Crew

7.8

Boarding

7.0

Overall

7.1

Entertainment

6.3

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
TAP AIR PORTUGAL
7.1
Good
2,130 reviews
TAP AIR PORTUGAL
7.1
Good
2,130 reviews

Comfort

7.1

Crew

7.8

Boarding

7.0

Overall

7.1

Entertainment

6.3

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.

Related info for your journey

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

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

    This flight path from Sao Tome Is to Lisbon Humberto Delgado was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Currently priced at $311, STP Airways will fly you from São Tomé to Lisbon and back. In addition to STP Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from TAAG and TAP AIR PORTUGAL - these airlines can fly you to your destination from $404 and $631, respectively. STP Airways is currently priced 57% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $210 on TAAG. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $343 and STP Airways from $395 one-way.

  • What are the most reliable airlines from São Tomé to Lisbon?

    Consider TAP AIR PORTUGAL (38%), EuroAtlantic Airways (0%) or STP Airways (0%) when booking your flight. These represent the most reliable airlines when flying from São Tomé to Lisbon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from São Tomé to Lisbon 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 São Tomé to Lisbon?

    Currently, June is the cheapest month in which you can book a flight from São Tomé to Lisbon (average of $219). Flying from São Tomé to Lisbon in July is currently the most expensive (average of $590). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Oeiras
Ericeira
Beja
Costa da Caparica
Torres Vedras
Nazaré
Sesimbra
Colares

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Top 3 airlines flying from São Tomé to Lisbon

Discover the top 3 airlines that operate flights from São Tomé to Lisbon. 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
STP AirwaysCheapest$311Average$591FlexibilityNo cancel feeOn-timeN/A
TAAGCheapest$404Average$495FlexibilityNo cancel feeOn-time58%
TAP AIR PORTUGALCheapest$631Average$995FlexibilityNo cancel feeOn-timeN/A

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