$52 Cheap Flights from Santiago Island (RAI) to Lisbon (LIS)

View $52 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Santiago Island (RAI-Praia Intl.) to Humberto Delgado Airport (LIS)

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Cheap Flights from Santiago Island to Lisbon (RAI-LIS)

Prices were available within the past 7 days and start at $52 for one-way flights and $141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Mon, Nov 17 - Mon, Nov 24
RAI
Santiago
LIS
Lisbon
$141 Roundtrip, found 20 hours ago
$141
Roundtrip
found 20 hours ago
Select easyJet flight, departing Mon, Nov 17 from Santiago to Lisbon, returning Mon, Nov 24, priced at $141 found 20 hours ago
easyJet
Wed, Nov 5 - Wed, Nov 26
RAI
Santiago
LIS
Lisbon
$143 Roundtrip, found 6 days ago
$143
Roundtrip
found 6 days ago
Select easyJet flight, departing Wed, Nov 5 from Santiago to Lisbon, returning Wed, Nov 26, priced at $143 found 6 days ago
easyJet
Sat, Nov 1 - Sat, Nov 8
RAI
Santiago
LIS
Lisbon
$146 Roundtrip, found 20 hours ago
$146
Roundtrip
found 20 hours ago
Select easyJet flight, departing Sat, Nov 1 from Santiago to Lisbon, returning Sat, Nov 8, priced at $146 found 20 hours ago
easyJet
Sat, Nov 8 - Sat, Nov 15
RAI
Santiago
LIS
Lisbon
$159 Roundtrip, found 20 hours ago
$159
Roundtrip
found 20 hours ago
Select easyJet flight, departing Sat, Nov 8 from Santiago to Lisbon, returning Sat, Nov 15, priced at $159 found 20 hours ago
easyJet
Wed, Nov 12 - Sat, Nov 15
RAI
Santiago
LIS
Lisbon
$163 Roundtrip, found 2 days ago
$163
Roundtrip
found 2 days ago
Select easyJet flight, departing Wed, Nov 12 from Santiago to Lisbon, returning Sat, Nov 15, priced at $163 found 2 days ago
easyJet
Sat, Nov 29 - Sat, Dec 6
RAI
Santiago
LIS
Lisbon
$174 Roundtrip, found 20 hours ago
$174
Roundtrip
found 20 hours ago
Select easyJet flight, departing Sat, Nov 29 from Santiago to Lisbon, returning Sat, Dec 6, priced at $174 found 20 hours ago
SATA International-Azores Airlines S.A.
Wed, Nov 12 - Sat, Nov 15
RAI
Santiago
LIS
Lisbon
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select SATA International-Azores Airlines S.A. flight, departing Wed, Nov 12 from Santiago to Lisbon, returning Sat, Nov 15, priced at $278 found 2 days ago
TACV-Cabo Verde Airlines
Wed, Oct 29 - Tue, Dec 23
RAI
Santiago
LIS
Lisbon
$319 Roundtrip, found 9 hours ago
$319
Roundtrip
found 9 hours ago
Select TACV-Cabo Verde Airlines flight, departing Wed, Oct 29 from Santiago to Lisbon, returning Tue, Dec 23, priced at $319 found 9 hours ago
TAP Portugal
Mon, Nov 17 - Mon, Nov 24
RAI
Santiago
LIS
Lisbon
$358 Roundtrip, found 20 hours ago
$358
Roundtrip
found 20 hours ago
Select TAP Portugal flight, departing Mon, Nov 17 from Santiago to Lisbon, returning Mon, Nov 24, priced at $358 found 20 hours ago
Hahn Air Technologies
Sat, Oct 18 - Sat, Oct 25
RAI
Santiago
LIS
Lisbon
$595 Roundtrip, found 20 hours ago
$595
Roundtrip
found 20 hours ago
Select Hahn Air Technologies flight, departing Sat, Oct 18 from Santiago to Lisbon, returning Sat, Oct 25, priced at $595 found 20 hours ago

Find the cheapest month to fly from Praia (RAI) to Lisbon (LIS)

November is typically the cheapest month to fly

From $207 - $593 per traveler.

Graph displaying average flight prices per month

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $692
LIS
Humberto Delgado
Cheapest
Flights from $692

Santiago Island to Lisbon Flights

The cheapest times to fly from Santiago Island 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 Santiago Island to Lisbon are during the month of November. You can find some of the cheapest flights from Santiago Island to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santiago Island to Lisbon

Sunday is one of the best days to book for cheap flights from Santiago Island 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 Santiago Island 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 Santiago Island to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $52 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 Santiago Island 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 Santiago Island 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 Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS) cost?
Lock in a cheap one-way flight from $52 or cheap return flight from $141 from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
Traveling in November is a great way to save, as it's the cheapest month for flights between RAI and LIS. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
You can fly nonstop from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS) on a TAP Portugal flight.
What is the cheapest airline that flies from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
The cheapest airline to offer flights between Praia Intl. Airport (RAI) and Humberto Delgado Airport (LIS) will change depending on your travel dates. TACV and TAP Portugal are just some good options offering reasonable prices. Use Expedia's filter tool to compare airlines in one place and find the right RAI to LIS flight for your budget.
How many flights per day from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
With an average of 2 direct flights that operate from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS) daily, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
The 1 PM departures from RAI to LIS are the most sought after. They can also be more expensive. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from RAI to LIS?
Saturday offers the most flights from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS). Consider leaving on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
The first flight of the day leaving from Praia Intl. Airport (RAI) is at around 1:05AM UTC-1. Board this flight and you'll reach Humberto Delgado Airport (LIS) at approximately 6:15AM UTC+0. The total time in the air is 4h 10m.
How long does it take to fly from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
Flights from RAI to LIS have an average travel time of 4 hours and 9 minutes. The distance between these two airports is 1,850 mi.
What is the best time to fly from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
Choose a flight from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Lisbon District from Praia Intl. Airport (RAI)?
Check out your flight options from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS). This is the only Lisbon District airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS) last-minute?
Booking your plane ticket from RAI to LIS right before your journey is generally more expensive. But if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a RAI to LIS flight and hotel package?
Securing a RAI to LIS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Praia Intl. Airport (RAI) to Humberto Delgado Airport (LIS)?
If you reserved your RAI to LIS flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.