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NRT to SIR: distance & flight time
Tokyo (Narita International Airport) → Sion (Sion Airport)
6,065 mi
9,761 km · 5,271 nm
12h 22m
estimated nonstop flight time
-7h
time difference · heading northwest
See live NRT→SIR fares Phone-only fares on this route — call free
Flight time details
6,065 miles nonstop takes roughly 12h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- NRT — Narita International Airport · Tokyo, Japan
- SIR — Sion Airport · Sion, Switzerland
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near NRT
- HND · Tokyo Haneda International Airport37 mi away
- IBR · Hyakuri Airport29 mi away
- NJA · Atsugi Naval Air Facility57 mi away
- OKO · Yokota Air Base58 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is NRT from SIR?
The flight distance from Tokyo (NRT) to Sion (SIR) is 6,065 miles (9,761 km, 5,271 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NRT to SIR?
A nonstop flight takes about 12h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from NRT to SIR?
Nonstop service on NRT–SIR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 22m nonstop estimate.
What is the time difference between Tokyo and Sion?
Sion is 7 hours behind Tokyo.
What is the cheapest way to fly from NRT to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NRT–SIR that never appear on search engines, with no booking fees.
Why are some NRT to SIR fares phone-only?
Consolidator contracts let us sell certain NRT–SIR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.