Sion to Lisbon Flight tickets from €217

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Book flight tickets from Sion to Lisbon starting at €217

Whether you’re going for a one-way or round-trip to Lisbon, we’ve got you covered! Check out these different flight options from Sion below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Sion to Lisbon

These price trend charts carefully monitor and predict how flight prices from Sion to Lisbon will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Sion to Lisbon

Which airline provides the cheapest flights from Sion to Lisbon? Discover the option that best suits your travel needs before embarking on your journey.

TAP Air Portugal

From €217

ANA airlines

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Alternative Routes from Sion to Lisbon

Did you know that you can save money and time on an alternative route from Sion to Lisbon? Check out some of the different available routes below.

Cheapest
SIR
08:34
6h 41m
1 transfer
LIS
14:15
Sion Airport - Humberto Delgado Airport
Sat, Nov 9TAP Air Portugal
€217
SIR
08:34
6h 41m
1 transfer
LIS
14:15
Sion Airport - Humberto Delgado Airport
Sat, Nov 9TAP Air Portugal
€217
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FAQ

When are flight tickets from Sion (SIR) to Lisbon (LIS) the cheapest?
Airlines adjust prices for flights from Sion to Lisbon based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Sion (SIR) to Lisbon (LIS) cost?
According to Trip.com's data, the lowest price is around €430.
What is the transportation method from the main airport to downtown in Lisbon?
- The distance from Humberto Delgado Airport to downtown is about 6 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Sion to Lisbon

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com