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How much is the cheapest flight to St. Luc?
Prices were available within the past 7 days and start at for one-way flights and $1,301 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Tips to find the cheapest flights to St. Luc
The cheapest day to fly
Get started finding a cheap flight to St. Luc on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.
The cheapest month to fly
July is the cheapest month to fly to St. Luc. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to St. Luc. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.
The most affordable time to book a flight
Typically, a Sunday can be the cheapest time to book a flight to St. Luc, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.
The cheapest round-trip tickets to St. Luc
The lowest price for round-trip flights to St. Luc in 2025 starts from from $1,301, while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to St. Luc. If you have a preferred departure time or airline, you can use the handy filters to customize your search.
The cheapest airlines flying to St. Luc
Emirates are just some of the airlines that can typically offer cheap tickets to St. Luc. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to St. Luc and countless more destinations worldwide.
The most affordable airports to fly into
To view the cheapest airports to fly into for St. Luc, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to St. Luc. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.
Save with a package
With Expedia's amazing package deals, you could save hundreds of dollars by booking your St. Luc plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.
Date flexibility for the cheapest flights to St. Luc
If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to St. Luc.
Stopover savings
The cheapest tickets to St. Luc are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to St. Luc. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.
Get Expedia's Price Drop Protection
Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to St. Luc for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.
*Terms apply.
Use our Price Tracking feature
Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to St. Luc. Simply download the free Expedia app to your smart device and activate St. Luc flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.
Book with Expedia
As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to St. Luc. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Destination airport | Sion |
Destination airport IATA code | SIR |
Destination city name | Sion |
Roundtrip price | $1,301 |
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Lodging
- Hotels near Saint-Luc-Tignousa Gondola
- Vissoie Hotels
- Anniviers Hotels
- Gay friendly Hotels in Anniviers
- Pet-friendly Hotels in Chandolin
- Hotels near Chandolin Ski Resort
- Hotels near Illhorn 2 Ski Lift
- 5 Star Hotels in Grimentz
- Grimentz Hotels
- Hotels with Childcare in Grimentz
- Resorts & Hotels with Spas in Grimentz
- Family Hotels in Grimentz
- Apartments in Grimentz
- Ski Hotels in Valais
- Family Hotels in Valais
- Chalets in Valais
- Resorts & Hotels with Spas in Valais
- Valais Hotels
- Boutique Hotels in Valais
- Motels in Valais
- All-inclusive Resorts in Valais
- Winery Hotels in Valais
- B&B in Valais
- Cabin Rentals in Valais
- Golf Hotels in Valais
- Adults Only Resorts & in Valais
- Extended Stay Hotels in Valais
- Hotels with Fireplaces in Valais
- Hotels with a Pool in Valais
- Hotel Wedding Venues Hotels in Valais
- Hotels with Kitchenettes in Valais
- Historic Hotels in Valais
- Hotels with an Indoor Pool in Valais
- Hotels with Room Service in Valais
- Cheap Hotels in Valais
- Oceanfront Hotels in Valais
- Hotels with Hot Tubs in Valais
- Hotels near Grimentz Ski Resort
- Cabin Rentals in Ayer
- Hostels in Ayer
- Hotels near Grimentz-Bendolla Gondola
- Hotels near Marenda Ski Lift
- Vercorin Hotels
- Chalets in Vercorin
- Gay friendly Hotels in Vercorin
- Hotels with Free Breakfast in Agarn
- Chippis Hotels
- Hotels near Chalais-Brie-Vercorin Cable Car
- Chalais Hotels
- Ski Hotels in Chalais
- Golf Hotels in Chalais
- Hotels near Becs de Bosson Peak
- Apartments in Sierre/Siders Station
- Sierre Hotels
- Gay friendly Hotels in Sierre
- Resorts & Hotels with Spas in Sierre
- 4 Star Hotels in Sierre
Packages
- Saint-Luc-Tignousa Gondola
- Visit Vissoie
- Le Rotze Gondola
- Le Tsape Ski Lift
- Saint-Jean Vacations
- Visit Saint-Jean
- Visit Chandolin
- Chandolin Ski Resort
- Bella Tola Ski Lift
- La Bella Tola
- Visit Grimentz
- Visit Valais
- Valais Vacations
- Grimentz Ski Resort
- Grimentz-Bendolla Gondola
- Télécabine Vercorin - Crêt-du-Midi
- Visit Vercorin
- Visit Agarn
- Visit Chippis
- Téléphérique Chalais-Briey-Vercorin
- Chalais-Brie-Vercorin Cable Car
- Geronde Lake
- Visit Chalais
- Corne de Sorebois Ski Lift
- Becs de Bosson Peak
- Visit Sierre