Need help booking?
Unpublished phone-only deals available
DYU to SIR: distance & flight time
Dushanbe (Dushanbe Airport) → Sion (Sion Airport)
3,104 mi
4,995 km · 2,697 nm
6h 33m
estimated nonstop flight time
-3h
time difference · heading northwest
See live DYU→SIR fares Phone-only fares on this route — call free
Flight time details
3,104 miles nonstop takes roughly 6h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- DYU — Dushanbe Airport · Dushanbe, Tajikistan
- 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 DYU
- KQT · Qurghonteppa International Airport47 mi away
- TJU · Kulob Airport66 mi away
- TMJ · Termez Airport120 mi away
- LBD · Khudzhand Airport125 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 DYU from SIR?
The flight distance from Dushanbe (DYU) to Sion (SIR) is 3,104 miles (4,995 km, 2,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DYU to SIR?
A nonstop flight takes about 6h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Dushanbe and Sion?
Sion is 3 hours behind Dushanbe.
What is the cheapest way to fly from DYU to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DYU–SIR that never appear on search engines, with no booking fees.