$1,089 Cheap Flights from Helsinki (HEL) to Sal Island (SID)

View $1,089 flight on Wed, Feb 11, 2026Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Sal Island (SID-Amilcar Cabral Intl.)

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Cheap Flights from Helsinki to Sal Island (HEL-SID)

Prices were available within the past 7 days and start at $1,089 for one-way flights and $1,136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,136 Roundtrip, found 1 day ago
$1,136
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,136 found 1 day ago
TAP Portugal
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,141 Roundtrip, found 1 day ago
$1,141
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,141 found 1 day ago
TAP Portugal
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,147 Roundtrip, found 1 day ago
$1,147
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,147 found 1 day ago
TAP Portugal
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,153 Roundtrip, found 1 day ago
$1,153
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,153 found 1 day ago
TAP Portugal
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,153 Roundtrip, found 1 day ago
$1,153
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,153 found 1 day ago
TAP Portugal
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,156 Roundtrip, found 1 day ago
$1,156
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,156 found 1 day ago
Finnair
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,159 Roundtrip, found 1 day ago
$1,159
Roundtrip
found 1 day ago
Select Finnair flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,159 found 1 day ago
TAP Portugal
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,159 Roundtrip, found 1 day ago
$1,159
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,159 found 1 day ago
Finnair
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,164 Roundtrip, found 1 day ago
$1,164
Roundtrip
found 1 day ago
Select Finnair flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,164 found 1 day ago
TAP Portugal
Wed, Feb 11 - Wed, Feb 25
HEL
Helsinki
SID
Sal
$1,167 Roundtrip, found 1 day ago
$1,167
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Feb 11 from Helsinki to Sal, returning Wed, Feb 25, priced at $1,167 found 1 day ago
Flights from Helsinki (HEL) to Sal Island (SID)
Origin airport
Vantaa
Destination airport
Amilcar Cabral Intl.
Airlines serving
TAP Portugal
Roundtrip price
$1,136
Distance
3826 mi

Helsinki to Sal Island Flights

The cheapest times to fly from Helsinki to Sal Island

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 Helsinki to Sal Island are during the month of February. You can find some of the cheapest flights from Helsinki to Sal Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Sal Island

Sunday is one of the best days to book for cheap flights from Helsinki to Sal Island: 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 Helsinki to Sal Island

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 Helsinki to Sal Island in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,089 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 Helsinki to Sal Island 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 Helsinki to Sal Island 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 Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID) cost?
Discover the latest flight deals from HEL to SID 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 HEL to SID?
The cheapest flights from HEL to SID are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID)?
Jump on a nonstop flight with TUIfly Nordic and journey straight from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID).
What is the cheapest airline that flies from HEL to SID?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HEL to SID. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID)?
On average, you can choose from 1 direct flights each week from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID). To increase your travel options, consider taking a flight with a layover. Simply enter your details on Expedia and then filter your search to include one or two stops.
What are the most popular departure times for flights from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID)?
Flights between HEL and SID tend to be busiest at 6 AM. For a quieter experience and potentially cheaper tickets, choose a time when demand is lower.
What day of the week has the most flights from HEL to SID?
Travel on a Monday if you're looking for the best choice of flights from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID).
What is the earliest flight from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID)?
Take the earliest flight at around 6:35AM UTC+2, departing from Vantaa Airport (HEL). You'll be flying for roughly 8h 20m, reaching Amilcar Cabral Intl. Airport (SID) at approximately 11:55AM UTC-1.
How long does it take to fly from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID)?
Typically, it takes 8 hours and 20 minutes to fly the 3,800 mi from HEL to SID.
What is the best time to fly from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID)?
To avoid potential delays on the Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID) route, aim to fly before 3 PM. Later flights are 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.
What airports do you fly into for Sal from Vantaa Airport (HEL)?
Amilcar Cabral Intl. Airport (SID) is the only airport in Sal with direct flights from Vantaa Airport (HEL). Explore your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID) last-minute?
Last-minute bookings from HEL to SID are typically more expensive. To secure the best rates, start looking for flights as soon as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a HEL to SID flight and hotel package?
Compared with arranging hotels and flights separately, booking a HEL to SID flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just secure your flights and select from our extensive 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 Vantaa Airport (HEL) to Amilcar Cabral Intl. Airport (SID)?
Generally, it's possible to cancel or reschedule your HEL to SID 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 possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.