Cheap Flights from Bucharest (OTP) to Sion (SIR)

Popular airlines from Henri Coanda Intl. Airport (OTP) to Sion (SIR)

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Frequently asked questions

How much does a flight from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR) cost?
Get a cheap one-way flight or cheap return flight from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR)?
The cheapest month to fly from OTP to SIR is , when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from OTP to SIR. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR)?
Direct flights from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OTP to SIR?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR)?
To avoid potential delays on the Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR) last-minute?
Booking your plane ticket from OTP to SIR right before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an OTP to SIR flight and hotel package?
You'll typically save money by booking an OTP to SIR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Sion Airport (SIR)?
If you booked your OTP to SIR flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Henri Coanda Intl.
Destination airport
Sion
Distance
914 mi

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