$976 Cheap Flights from Santarem (STM) to Lisbon (LIS)

View $976 flight on Sat, Aug 16, 2025Opens in a new window

Popular airlines from Santarem (STM-Maestro Wilson Fonseca) to Humberto Delgado Airport (LIS)

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Cheap Flights from Santarem to Lisbon (STM-LIS)

Prices were available within the past 7 days and start at $976 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Santarem (STM) to Lisbon (LIS)
Origin airport
Maestro Wilson Fonseca
Destination airport
Humberto Delgado
Distance
4062 mi

Santarem to Lisbon Flights

The cheapest times to fly from Santarem to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santarem to Lisbon are during the month of . You can find some of the cheapest flights from Santarem to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santarem to Lisbon

Sunday is one of the best days to book for cheap flights from Santarem to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Santarem to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santarem to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $976 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santarem to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santarem to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Eduardo Gomes Airport (STM) to Humberto Delgado Airport (LIS) cost?
Discover the latest flight deals from STM to LIS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STM to LIS?
The cheapest flights from STM to LIS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STM to LIS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STM to LIS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Eduardo Gomes Airport (STM) to Humberto Delgado Airport (LIS)?
There are no daily direct flights departing from Eduardo Gomes Airport (STM) to Humberto Delgado Airport (LIS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from STM to LIS?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eduardo Gomes Airport (STM) to Humberto Delgado Airport (LIS)?
Choose a flight from Eduardo Gomes Airport (STM) to Humberto Delgado Airport (LIS) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Eduardo Gomes Airport (STM) to Humberto Delgado Airport (LIS) last-minute?
Last-minute fares from STM to LIS are usually more expensive. To secure the best prices, start looking for flights as early as possible. That being said, if your travel plans are flexible, you may find a cheap fare right before your trip.
Is it cheaper to book a STM to LIS flight and hotel package?
Compared with arranging flights and hotels separately, booking a STM to LIS flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Eduardo Gomes Airport (STM) to Humberto Delgado Airport (LIS)?
You can usually cancel or reschedule your STM to LIS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.