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Cheap Flights from London to Sion & Flight Information
Origin airport IATA code
LON
Destination airport IATA code
SIR

Sion Flight Information

Traveling From
London
Origin Airport IATA Code
LON
Traveling To
Sion
Destination Airport IATA Code
SIR
Number of Airlines Serving
Available Airlines
Distance
Direct Flight Time
Flight Price

Frequently asked questions

What are the cheapest days to book a flight?
This is one is easy to remember: Ticket Thursdays. We found that tickets booked on a Thursday resulted in the best deal on average in 2021. However, Friday can be the worst day to purchase plane tickets, as it was the day with the highest average ticket price based on flight demand on ebookers in 2021.
What are the cheapest days to fly?
When analysing flight demand on ebookers in 2021, Friday turned out to be the cheapest day to fly, with Tuesday as a close second. That’s definitely something to consider when booking your next trip! Thinking of traveling mid-week? It turns out that Wednesdays generally had the most expensive airline tickets, so keep this in mind when planning for your next trip.*According to flight demand on ebookers.com from January to December 2021. Savings are subject to change and may vary depending on selections made.

Fly from London to Sion with ebookers

Cheap flights from London to Sion 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from London to Sion, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between London to Sion is . In the current list of deals available, prices start at and can rise to for return flights.  

Find the best flight from London to Sion  

Every day between London and Sion,  flights from airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with , you’ll arrive safely in your destination in around hours. If you can think of a quicker way to cover the between null and null, let us know! 

Flights from London to Sion — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from London to Sion to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from London to Sion

Place to stay after flight from London to Sion

Moxy Sion

Moxy Sion

3 out of 5
Route de Chippis 64, Grand-Champsec, Sion
Stay at this 3-star hotel in Sion. Enjoy free WiFi, breakfast and on-site parking. Popular attractions Golf Club of Sion and Tourbillon Chateau are located nearby. ...
8.6/10 Excellent! (181 reviews)
"Sion is a small town. The hotel is about 30 mins journey from old town area. Modern designed hotel."

Reviewed on 10 Jan 2024

Moxy Sion
Hôtel des Vignes

Hôtel des Vignes

4.5 out of 5
Rue Du Pont 9, Uvrier, Sion, VS
Stay at this 4.5-star luxury hotel in Sion. Enjoy free WiFi, free parking and room service. Our guests praise the helpful staff in their reviews. Popular attractions ...
9.4/10 Exceptional! (249 reviews)
Great hotel, great people!
"Excellent hotel, each detail is taken into consideration! Beautiful common and private areas and in particular very clean! Excellent restaurant and services. In particular, the personnel is very kind and extremely professional, thank you all"

Reviewed on 25 Mar 2024

Hôtel des Vignes
Hotel Castel

Hotel Castel

3 out of 5
Rue du Scex 38, Sion
Stay at this 3-star golf hotel in Sion. Enjoy free WiFi, breakfast and room service. Popular attractions Museum of History and Sion Cathedral and Fortress are ...
8.2/10 Very Good! (219 reviews)
"Nice hotel"

Reviewed on 3 Feb 2024

Hotel Castel
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ibis Sion Hotel

ibis Sion Hotel

2.5 out of 5
Avenue Grand Champsec 21, Sion, VS
Stay at this family-friendly hotel in Sion. Enjoy free WiFi, breakfast and on-site parking. Our guests praise the property condition in their reviews. Popular ...
8/10 Very Good! (331 reviews)
"Room and the entire hotel was clean. Food was awesome."

Reviewed on 17 Jun 2023

ibis Sion Hotel
Hôtel du Rhone

Hôtel du Rhone

3 out of 5
Rue Du Scex 10, Sion, VS
Stay at this business-friendly hotel in Sion. Enjoy free WiFi, breakfast and room service. Popular attractions Sion Cathedral and Fortress and Museum of History ...
8.6/10 Excellent! (251 reviews)
"We like the location of the hotel,the staff was nice but not great, parking situation is not great. They don’t tell you if you get late you are to be locked out of the parking,one night we were able to get in with a card they gave us, next night they didn’t have the card and we had to park somewhere ..."

Reviewed on 19 Nov 2023

Hôtel du Rhone
The Cambrian

The Cambrian

4.5 out of 5
Dorfstrasse 7, Adelboden, BE
Stay at this 4.5-star luxury hotel in Adelboden. Enjoy free breakfast, free WiFi and 2 bars/lounges. Popular attractions Adelboden - Tschentenalp Ski Lift and ...
9.4/10 Exceptional! (521 reviews)
"Excellent place to stay"

Reviewed on 28 Jun 2023

The Cambrian
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.