Cheap Flights from Sion (SIR) to Porto (OPO)

Popular airlines from Sion (SIR) to Porto Airport (OPO)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 55% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from SIR to Dr. Francisco de Sa Carneiro Airport (OPO)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from SIR to OPO was . Cheap tickets don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sion Airport to Porto Airport?
Each air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Sion Airport (SIR) to Porto Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SIR to Porto Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sion Airport to Dr. Francisco de Sa Carneiro Airport (OPO)?
That new movie you've been eager to see will have to wait — the flight distance between Sion Airport and Dr. Francisco de Sa Carneiro Airport (OPO) is only 1,400 kilometres. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from SIR to OPO?
You won't find any airlines flying directly between Sion Airport and Dr. Francisco de Sa Carneiro Airport (OPO), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are SIR to Porto Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SIR to OPO last minute could save you some serious cash. However, you might miss out on a flight altogether! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Travel information

Origin airport
Sion
Destination airport
Dr. Francisco de Sa Carneiro
Distance
1389 km

Book with confidence

Sion to Porto Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sion to Porto will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Porto.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SIR to OPO flights that won’t make your bank account wince. Ready to temporarily leave behind Sion for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OPO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Sion to Porto Flights

Explore a world of travel with Expedia

*Available to Expedia members.