Cheap Flights to Crans-sur-Sierre

View ₩583,500 flight on Tue, Feb 3, 2026Opens in a new window

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How much is the cheapest flight to Crans-sur-Sierre?

Prices were available within the past 7 days and start at ₩583,500 for one-way flights and ₩1,251,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, Sep 4 - Thu, Sep 18
ICN
Seoul
SIR
Sion
₩1,251,700 Roundtrip, found 4 days ago
₩1,251,700
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Thu, Sep 4 from Seoul to Sion, returning Thu, Sep 18, priced at ₩1,251,700 found 4 days ago
Etihad Airways
Mon, Aug 25 - Mon, Sep 1
ICN
Seoul
SIR
Sion
₩1,300,800 Roundtrip, found 2 days ago
₩1,300,800
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Mon, Aug 25 from Seoul to Sion, returning Mon, Sep 1, priced at ₩1,300,800 found 2 days ago
Etihad Airways
Fri, Sep 5 - Mon, Sep 8
ICN
Seoul
SIR
Sion
₩1,437,700 Roundtrip, found 5 days ago
₩1,437,700
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Fri, Sep 5 from Seoul to Sion, returning Mon, Sep 8, priced at ₩1,437,700 found 5 days ago
Etihad Airways
Thu, Aug 21 - Thu, Aug 28
ICN
Seoul
SIR
Sion
₩1,515,900 Roundtrip, found 6 days ago
₩1,515,900
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Thu, Aug 21 from Seoul to Sion, returning Thu, Aug 28, priced at ₩1,515,900 found 6 days ago
Emirates
Mon, Aug 25 - Mon, Sep 1
ICN
Seoul
SIR
Sion
₩1,785,200 Roundtrip, found 2 days ago
₩1,785,200
Roundtrip
found 2 days ago
Select Emirates flight, departing Mon, Aug 25 from Seoul to Sion, returning Mon, Sep 1, priced at ₩1,785,200 found 2 days ago

Searching for cheap flights to Crans-sur-Sierre? No travel company presents more choices than Expedia if you're looking to compare flights to Crans-sur-Sierre. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Valais. Expedia provides the cheapest flights to many destinations in Valais and you may find even greater savings if you combine your flight with a hotel stay in Crans-sur-Sierre.

Frequently asked questions

How do I find cheap flights to Crans-sur-Sierre that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to bring you the most flexible airfares on the market. Simply click on "No change fee" right under the "Flexible change policies" heading to find the best flights to Crans-sur-Sierre.
Which airlines fly to Crans-sur-Sierre?
Book a seat with one of these airlines and exciting Crans-sur-Sierre will be all yours to discover:

  • United Airlines - 60 flights to or near Crans-sur-Sierre each month, including 60 flights to Cointrin Intl. Airport (GVA) per month.
  • SWISS - 30 flights to or near Crans-sur-Sierre each month, including 30 flights to Cointrin Intl. Airport (GVA) per month.
  • Delta Air Lines - 30 flights to or near Crans-sur-Sierre each month, including 30 flights to Cointrin Intl. Airport (GVA) per month.

How can I find cheap tickets to Crans-sur-Sierre?
In the last seven days, ₩1,251,700 was the best price for a flight to Crans-sur-Sierre. For even greater savings, book well in advance and be flexible with your travel dates. Search for your trip to Crans-sur-Sierre, then see prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Crans-sur-Sierre?
You could have nabbed a return air ticket to Crans-sur-Sierre from anywhere between ₩1,251,700 and ₩1,785,200 in the last seven days. For one-way trips leaving from Seoul (ICN), the lowest price during this time was ₩583,500.
What are the most popular airports to fly into in Crans-sur-Sierre?
Start arranging your Crans-sur-Sierre adventure by booking a fare on one of the 121 flights every month to Cointrin Intl. Airport (GVA). This is the region's principal gateway.
When is the cheapest time to fly to Crans-sur-Sierre?
If you'd rather spend your vacation money enjoying Crans-sur-Sierre rather than on your trip there, depart early in the week. The most cost-effective day to travel is usually Tuesday, followed by Monday. With many folks traveling over the weekend, Saturday tends to have the costliest airfares.
How much is a plane ticket to Crans-sur-Sierre?
In the last seven days, journeys to Crans-sur-Sierre ranged between ₩1,251,700 and ₩1,785,200. Prices generally depend on the departure time, airline, cabin class and how early you make your booking.
What months are the cheapest to book a flight to Crans-sur-Sierre?
The best month to book well-priced airfares to Crans-sur-Sierre is February. Bear in mind that in the United States, the most expensive time to secure a ticket is during the busy month of December.
Flights to Crans-sur-Sierre information
Destination airport
Sion
Destination airport IATA code
SIR
Destination city name
Sion
Roundtrip price
₩1,251,700

Trending flights to Crans-sur-Sierre

Prices were available within the past 7 days and start at ₩583,500 for one-way flights and ₩1,251,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, Sep 4 - Thu, Sep 18
ICN
Seoul
SIR
Sion
₩1,251,700 Roundtrip, found 4 days ago
₩1,251,700
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Thu, Sep 4 from Seoul to Sion, returning Thu, Sep 18, priced at ₩1,251,700 found 4 days ago
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