Flights Sion - Porto

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Route information

Currency and cost comparison

Train Local, one-way ticket
60% Trains in Porto are 60% cheaper than in Sion.
Sion 5.15€
Porto 2€
Meal Mid-priced restaurant
50% A meal in Porto is 50% cheaper than a meal in Sion.
Sion 22.15€
Porto 10€
Distance: 1400 kms
Sion airports
Sion (SIR) How far from city centre: 2 kms
Porto airports
Porto (OPO) How far from city centre: 3 kms

Find flights from Sion - Porto

Are you excited for an amazing trip from Sion to Porto? You are in the right place! If you need a little getaway to see a loved one or a comfortable flight for your business trip, the best deal prices and airline carriers are a click away from you. You either are looking for a cheap flight or are in a hurry to find a last-minute ticket, no worries! eDreams will take care of everything you need for a perfect vacation in Porto. You will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. Don´t forget to book a hotel and choose a car for your perfect trip as a package. Choose the best-suited flight and fasten your seatbelt, we are flying!

Frequently asked questions about flights from Sion to Porto

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Portugal. At eDreams have you covered!
For flights from Sion to Porto, how can I find the cheapest price?
On eDreams we use machine learning to find the most economical flight between Sion and Porto. By taking into account the combinations of airlines, stopovers, direct flights as well as the various criteria for the journeys, our search engine allows us to offer our customers the best price under the best conditions.
Is Porto more expensive than Sion to visit?
Looking at taxi prices, a ride in Porto costs an average of 3.50 EUR euros, 32% cheaper than Sion, with a fare of 5.15 EUR euros, while train tickets cost 61% less in Porto: 2.00 EUR euros against 5.15 EUR euros in Sion. Comparing the price of a meal, they range from 10.00 EUR euros in Porto, 55% less than the 22.15 EUR euros in Sion. The price of a coffee is approximately 49% cheaper in Porto, with an average of 1.96 EUR euros, while in Sion the coffee costs 3.86 EUR.
When booking, when is the best time to do so in order to get the best prices for Sion to Porto flights?
The most popular month for flights from Sion to Porto are: October, February and April.
When is the best time to travel from Sion to Porto?
A good period of the year to visit Porto from Sion really depends on lots of personal preferences, price being one of the main criteria When it comes to popularity, December is the best month to fly to Porto from Sion, basedd on searches from our customers, followed by April and September. If you prefer to avoid the busy season and get away from the crowds March, June and August are the months with fewer searches for the route Sion -  Porto.
Which airports have flights between Sion and Porto?
The most common route form Sion to Porto is: Sion (SIR) to Porto (OPO). These airlines fly this route:
  • Swiss International Air Lines.
  • Helvetic Airways.

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