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Cheap Flights from Sion to London - Compare and Book on Opodo

Flight route information

Currency and price comparison

Train Local, one-way ticket
40% Trains in London are 40% cheaper than in Sion.
Sion £4.4
London £2.8
Meal Mid-priced restaurant
10% The average meal is 10% more expensive in London than in Sion.
Sion £18.92
London £20
Distance: 497 miles
Sion airports
Sion (SIR) How far from city centre: 1 miles
London airports
Heathrow (LHR) How far from city centre: 14 miles
Luton International (LTN) How far from city centre: 27 miles
Stansted (STN) How far from city centre: 30 miles
Gatwick (LGW) How far from city centre: 25 miles
London City (LCY) How far from city centre: 7 miles
Southend (SEN) How far from city centre: 35 miles

Search for flights from Sion to London

Tips for booking cheap flights from Sion to London

Now you are a little bit closer to your destination. If you are looking for cheap flights from Sion to London, here you will find all the information you need to book your tickets.


Would you like to travel from Sion to London and you are looking for cheap flights? Luck is on your side! At Opodo, you'll find the best travel deals. Take advantage of this opportunity and get your ticket from Sion to London at the best price!

1. What can I do to save money when booking flights from Sion to London?

To save money when booking flights from Sion to London, you can follow these tips:

By following these strategies, you can efficiently save money when booking flights from Sion to London, ensuring a more economical and enjoyable journey.

2. Can the price of my tickets from Sion to London change during the booking process?

Prices for tickets from Sion to London may fluctuate while you are in the process of booking. While this isn't a common occurrence, it can happen because Opodo operates as an online travel agency, and ticket prices and availability are ultimately determined by the airlines. Therefore, if the airline adjusts prices or if the available tickets are depleted while you are making your reservation, you will receive confirmation within 48 hours after your ticket purchase.

3. Can I book last-minute flights from Sion to London on Opodo?

When booking a flight, you may encounter situations where your desired travel date is unavailable or the flight price has increased beyond your budget. Rest assured, Opodo offers a solution. Explore our last-minute flight deals to find affordable options, especially if you have flexibility with your travel dates. Whether you need to depart on short notice or simply want to discover the cheapest day to fly between Sion and London, our last-minute flights section has you covered.

4. How to make my reservation through the Opodo search engine?

Opodo provides you with all the useful information about the flights covering the route between Sion to London airports. Preparing for your trip is very easy! All you have to do is enter into Opodo search engine your departure and destination airports, the dates of travel, and the number of passengers. A list of all available flights will appear on your screen in a matter of seconds! For your convenience, you can sort it according to your preferences, such as time, price, or duration of the trip.


Ready to start your journey from Sion to London? Visit Opodo now to discover the best travel deals, set price alerts, and book your flight ticket at the best price. Your adventure begins here. Book with Opodo and make your travel dreams a reality!

Frequently asked questions about flights from Sion to London

How long does the flight take to go from Sion to London?
The total flight time between Sion and London is of around null hours on average, considering an average distance of null km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How can I find cheap flights from Sion to London at Opodo?
At Opodo we use different machine learned based methodologies to find our costumers the cheapest flight available from Sion to London. Considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys, our search engine works to provides always the best price with the best conditions.
Is London expensive to visit compared to Sion?
If you compare transportation prices, the taxi ride in London costs an average of 4.00 GBP, 9% cheaper than Sion, with a fare of 4.40 GBP, while train tickets costs 36% less in London: 2.80 GBP against 4.40 GBP in Sion. If you compare the price of a lunch meal, however, you can find it from 20.00 GBP in London, 6% more than the 18.92 GBP in Sion. The price of the coffee is around 8% more expensive in London, with an average of 3.58 GBP , while in Sion the coffee costs 3.30 GBP.
When is the best time to book a flight from Sion to London?
The most popular months to book a trip from Sion to London are February, January and April, based on the searches of our customers.
When is the best time to travel from Sion to London?
The best time of the year to go to London when flying from Sion depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, February is the top 1º month to fly to London from Sion in terms of searches from our customer, followed by April and August. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, September and March are the months with less volume of searchs for the route Sion - London.
High season February According to search data from our customers, February is the busiest time to fly from Sion to London
Best time to book February According to real data February is the most popular time to book a flight to London when departing from Sion

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