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Journey information
Overview: London to Sion flight
United Kingdom
Switzerland
Flights from London to Sion depart on average 102 times per day, taking around 1h 39m. Cheap flight tickets for this journey start at $43 (€35) if you book in advance.
There are 30 flights per day. The earliest flight runs at 05:50, the last at 22:50. The fastest flight covers the 498 miles (802 km) distance in 1h 35m. November is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 498 miles (802 km) |
Average flight duration 1h 39m |
Cheapest ticket price $43 (€35) |
Flights per day 102 |
Direct flights 30 |
Fastest flight 1h 35m |
Cheapest month to travel November |
First flight 05:50 |
Last flight 22:50 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
The cheapest and fastest flights from London to Sion
Showing times and prices for Nov 30
Cheapest price
$87
Average price
$87
Fastest journey
1 h 40 m
Average duration
1 h 40 m
Flights per day
1
Distance
802 km
Cheap tickets
The best way to find a cheap flight ticket from London to Sion is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Sion will cost around $87 if you buy it on the day, but the cheapest tickets can be found for only $87.
Fast flights
Of the 1 flights that leave London for Sion onSun, Nov 30, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Nov 30 the direct flights cover the 802 km distance in an average of 1 h 40 m but if you time it right, some flights will get you there in just 1 h 40 m .
On Sun, Nov 30 the longest flights will take 1 h 40 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
06:35AM1h40
London08:15AMSion
$871One-way
0 transfers
06:35AM1h40
London08:15AMSion
$871One-way
0 transfers
Travel Information
Compare train, bus, and flight for London to Sion
Omio recommends booking the flight as it is the most popular option from London to Sion among Omio's users. If you are prioritising price take the flight with prices starting from €35. For those with little time consider booking a flight which can get you there in 1h 39m. The ticket price range depends on the travel mode: a flight costs an average of €35, and a train costs an average of €324.
Distance: 498 miles (802 km)
Compare flight with
Most popular Flight | Bus | Train |
|---|---|---|
€104 Average price Cheapest | €192 Average price | €324 Average price |
4h 39m Average total duration Fastest 1h 39m Onboard + 3h 0m Additional time* | 40h 36m Average total duration 40h 6m Onboard + 30m Additional time* | 12h 2m Average total duration 11h 32m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
London to Sion flight times
The table below shows live departures for London to Sion flights for today, Saturday, November 29. You can also manually refresh the results below to see updated flight journeys.
Last updated at 2:02 PM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
 | 2:15 PM London | 1h35 | 3:50 PM Sion | 0 transfersDirect | |
| Sunday, November 30 | |||||
| 6:35 AM London | 1h40 | 8:15 AM Sion | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Sion by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Nov 30
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Airlines: easyJet, SWISS, British Airways, Ryanair from London to SionFind the best flights between London to Sion with Omio's travel partners easyJet, SWISS, British Airways, Ryanair from $43 (€35). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
SWISS
About
Swiss is Switzerland’s leading airline, offering Economy and Business Class fares for your next trip.
Luggage & cancellation policy
Average Duration
1h 45m
Cheapest Price
$109 (€89)
SWISS frequency
10 a day
Luggage included
1 carry-on bag (8 kg max) and 1 personal item included in Economy Classic and above.
Additional luggage
Additional bags can be purchased, prices vary by route and timing of purchase.
Cancellation Policy
Refund depends on fare type - Economy Light non-refundable, Economy Classic/Business partially refundable with fee.
Pregnant on board
Travel permitted until end of 36th week for single pregnancies, end of 32nd week for multiple pregnancies. Medical certificate required after 28th week.
Unaccompagned minor
Unaccompanied minor service available for children aged 5-11 (mandatory) and 12-17 (optional). Service fee applies.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Swiss provides assistance for passengers with reduced mobility. Wheelchair assistance available upon request.
Pets
Small pets in cabin (up to 8 kg including container), larger animals in hold. Advance booking required.
Entertaiment on board
British Airways
About
British Airways (BA) is the United Kingdom’s flag carrier airline with headquarters in London near its main hub at London Heathrow Airport (LHR). BA is the second largest UK-based airline in terms of fleet size and number of passengers carried. Known as a full-service global airline, British Airways offers year-round low fares to destinations worldwide and flies to and from centrally-located airports. Its extensive global route network includes more than 170 destinations in nearly 80 countries throughout Europe, North America, South America, Asia, Africa and Australia. syn p British Airways (BA) is the flag carrier airline of the United Kingdom with its headquarters in London near its main hub at London Heathrow Airport (LHR). Known as a full-service global airline, BA offers low fares year-round to destinations around the globe and flies to and from centrally-located airports. Its extensive global route network includes more than 170 destinations in nearly 80 countries throughout Europe, North America, South America, Asia, Africa and Australia. BA is also the second largest airline based in the UK in terms of its fleet size and number of passengers carried.
Luggage & cancellation policy
Average Duration
1h 40m
Cheapest Price
$87 (€70)
British Airways frequency
21 a day
Luggage included
Economy Basic includes 1 cabin bag (max 23kg, 56x45x25cm) plus 1 personal item (40x30x15cm)
Additional luggage
Additional checked bags can be purchased, with prices varying by route and fare class
Cancellation Policy
Cancellation policy depends on ticket type - Basic tickets non-refundable, Flexible tickets can be cancelled for a full refund
Pregnant on board
Travel permitted until end of 36th week for single pregnancies, end of 32nd week for multiple pregnancies. Medical clearance required after 28th weeks
Unaccompagned minor
Young flyers aged 5-11 can travel alone using British Airways' Skyflyer Solo service. Service must be booked in advance and is available on most routes
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
British Airways provides assistance for passengers with reduced mobility, including wheelchair assistance and special assistance through airports.
Pets
Pets travel in the hold except assistance dogs. Advance booking required. Only cats and dogs accepted on most routes
Entertaiment on board
easyJet
About
easyJet is a British multinational low-cost airline headquartered at London Luton Airport (LTN). It’s the largest UK-based carrier based on the number of passengers carried. easyJet flies to over 150 destinations across Europe and North Africa, making it a popular budget airline for travelers. To keep fares as low as possible, easyJet tickets are non-refundable and no complimentary snacks are provided onboard. All fare types include allowance of one small personal bag, while additional fees apply for carry-on luggage and checked luggage. syn p easyJet is a British multinational budget airline headquartered at London Luton Airport (LTN) and the largest UK-based airline based on the number of passengers carried. easyJet flies to more than 150 destinations in Europe and North Africa, making it a very popular low-cost carrier for travelers. To keep fares as low as possible, tickets are non-refundable, and no complimentary snacks are served onboard. All easyJet fare types include allowance of one small personal bag, while additional fees apply for travelers bringing hand luggage and checked luggage.
Luggage & cancellation policy
Average Duration
1h 30m
Cheapest Price
$49 (€40)
easyJet frequency
15 a day
Luggage included
Only small under seat bag (45x36x20 cm) included
Additional luggage
Hold luggage up to 23kg can be purchased
Cancellation Policy
Flights can be changed up to 2 hours before departure for a fee plus fare difference; no refunds unless flights are cancelled by easyJet
Pregnant on board
Expectant mothers can fly up to the end of week 35 for single pregnancies, end of week 32 for multiple pregnancies. Medical certificate required if beyond week 28
Unaccompagned minor
Children aged 5-14 can travel as unaccompanied minors for a fee of £37 per child per flight
Amenities on board the airplane
Wifi
USB plugs
Accessibility
easyJet provides special assistance for passengers with reduced mobility, including wheelchair assistance and support for hidden disabilities through the Sunflower lanyard scheme
Ryanair
About
Ryanair is one of Europe’s largest and most popular low-cost airlines, headquartered in Ireland. It offers affordable flights to destinations across the continent, often operating to smaller or secondary airports outside major cities to keep fares low. All Ryanair tickets include an allowance for one small personal bag, with additional fees for cabin baggage and checked luggage. Known for its extensive network and budget-friendly fares, Ryanair makes it easy to travel quickly and affordably to popular European destinations.
Luggage & cancellation policy
Average Duration
1h 35m
Cheapest Price
$63 (€51)
Ryanair frequency
1 a day
Luggage included
One small personal bag (40x20x25cm)
Additional luggage
10kg bag (55x40x20cm) or 20kg checked bag available for purchase
Cancellation Policy
Non-refundable tickets. Flight changes possible with fee plus fare difference. Free changes within 24h of booking
Pregnant on board
Up to 28th week of pregnancy can fly freely. Between 28-36 weeks, medical certificate required. Not allowed after 36 weeks
Unaccompagned minor
Unaccompanied minor service available for ages 5-12, €60 per flight. Must be booked at least 7 days before departure
Amenities on board the airplane
Accessibility
Ryanair provides assistance for passengers with reduced mobility, must be booked at least 48 hours before flight
FAQs: London to Sion Flight
Find answers to the most common questions about traveling from London to Sion by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Sion, this guide helps you travel smarter and with confidence.
Cheap plane tickets from London to Sion can start from as little as $24 (€19) when you book in advance. The average flight ticket price for London to Sion is $88 (€71); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the London to Sion flight time is 1 h 30 min covering the 497 mile (801 km) long journey, but the journey time can vary depending on specific dates or if traveling on weekends and holidays.
The earliest flight from London to Sion leaves at 5: 50AM. Plan your trip with the Journey Planner from Omio.
The latest flight from London to Sion leaves at 9: 45PM.
There are 95 flights a day from London to Sion which require at least one change with easyJet, SWISS, British Airways or Ryanair. Schedules can vary on holidays or weekends with fewer flights.
For the best London to Sion flight to buy, you can travel safely and comfortably with easyJet, SWISS, British Airways or Ryanair. However, it's always good to check all possible airlines with services to Sion from London to compare what amenities they may offer.
The cheapest month for a flight from London to Sion is November.
You have options as you can travel from London to Sion 3 different ways: train, bus or flight.
Sion is within the Schengen Area. Passport and visa requirements depend on your nationality. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between London and Sion all year round.
The best events to attend in Sion include:
- Fête de la Saint-Théodule, a traditional festival celebrating the patron saint of Sion with parades and local traditions
- Sion Festival, a music festival featuring a diverse lineup of artists and genres
- Sion Wine Festival, an annual event showcasing local wines with tastings and food pairings
- Christmas Market, a festive market offering crafts, food, and holiday cheer during the winter season.
The best holidays to experience in Sion include:
- Easter, beautiful spring weather and local traditions
- Swiss National Day, celebrations with fireworks and communal gatherings
- Ascension Day, picturesque landscapes and outdoor activities in the mild spring climate
- Federal Day of Thanksgiving, a time for reflection and enjoying the autumn scenery.
The best seasons to visit Sion are Spring, Summer or Fall. The best weather to explore Sion is during May-September or December-February.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from London to Sion
London
Sion
Amenities at airport
Wifi
Shopping
Parking
ATM
Taxis
Accessibility
WC
Lounge
Lost and Found Officeinformation
Distance to city center
1 km
Car connection
Access London Southend Airport via the A127, taking the exit for Rochford/Southend Airport.Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available, including WHSmith and World Duty Free.
Parking
- Short-stay and long-stay parking available, approximately 4.8€ (£4) per hour.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, assistance.
WC
- Available throughout the airport.
Lounge
- Lounge available, Skylife Lounge with complimentary drinks and snacks.
Lost and Found Office
- Located in the terminal.
Public transit options for London Southend Airport
- Bus: X30, 7, 8
- Train: Greater Anglia
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWC
ShowerLoungeLost and Found Officeinformation
Distance to city center
1 kmCar connection
M23, Junction 9Wifi
- Free Wi-Fi available throughout the airport for 90 minutes.
Shopping
- Shops are located in both terminals, including Harrods and World Duty Free.
Parking
- Short stay parking available at both terminals, approximately 6€ (£5) for 30 minutes.
Taxis
- Available outside the terminal.
Accessibility
- Assistance.
WC
- Available throughout the airport, including accessible facilities.
Shower
- Yes
Lounge
- Lounges available in both terminals, including No1 Lounge and Club Aspire.
Lost and Found Office
- Located in the South Terminal, inquiries can be made online or in person.
Public transit options for London Gatwick Airport
- Train: Gatwick Express, Southern, Thameslink
- Bus: National Express, Metrobus
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCLoungeLost and Found Officeinformation
Distance to city center
12 kmCar connection
A1020, Exit A112Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in the terminal, including WHSmith and Aelia Duty-Free.
Parking
- Short-term and long-term parking available, starting at approximately 4.2€ (£3.50) per hour.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps.
WC
- Available throughout the airport.
Lounge
- Lounge available, including the First Class Lounge.
Lost and Found Office
- Located in the terminal, contact information desk.
Public transit options for London City Airport
- DLR
- Bus 473
- Bus 474
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
23 kmCar connection
M4, Junction 4Wifi
- Free Wi-Fi available throughout the airport for up to 4 hours.
Shopping
- Shops are located throughout all terminals, including Harrods and World Duty Free.
Parking
- Short Stay parking available near each terminal, approximately 6.3€ (£5.30) for 30 minutes.
Taxis
- Available outside the terminal.
Accessibility
- Assistance.
WC
- Available throughout the airport, including accessible facilities.
Shower
- Yes
Lounge
- Lounges available in all terminals, including British Airways and Plaza Premium lounges.
Lost and Found Office
- Located at each terminal, contact Heathrow Airport Lost Property.
Public transit options for London Heathrow Airport
- Bus: 105, 111, 140, 285, 423
- Metro: Piccadilly Line
- Train: Heathrow Express, TfL Rail
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
2 kmCar connection
M1, Junction 10Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available, including WHSmith and Aelia Duty Free.
Parking
- Short-term and long-term parking available, starting at approximately 9.6€ (£8) for the first hour.
Taxis
- Available outside the terminal.
Accessibility
- Assistance.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- Aspire Lounge available, access for a fee.
Lost and Found Office
- Located in the terminal, contact information desk.
Public transit options for London Luton Airport
- Bus: A1, A2, 757
- Train: Thameslink, East Midlands Railway
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
1 kmCar connection
M11, Junction 8Wifi
- Free Wi-Fi available throughout the airport for 4 hours.
Shopping
- Shops are located in the departure lounge, including WHSmith and Boots.
Parking
- Short-stay parking located near the terminal, approximately 9.6€ (£8) for the first hour.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, toilets.
WC
- Available throughout the airport, including accessible facilities.
Shower
- Yes
Lounge
- Lounges like the Escape Lounge offer amenities such as food, drinks, and showers.
Lost and Found Office
- Located in the terminal, with services provided by Excess Baggage Company.
Public transit options for London Stansted Airport
- Bus: National Express, Airport Bus Express
- Train: Stansted Express
More options for your journey from London to Sion
Here are some other resources that might have the information you need
Most popular flights to and from Sion and London
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