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UTH to SMI: distance & flight time
Udon Thani (Udon Thani Airport) → Samos (Samos Airport)
4,731 mi
7,614 km · 4,111 nm
9h 45m
estimated nonstop flight time
-4h
time difference · heading northwest
See live UTH→SMI fares Phone-only fares on this route — call free
Flight time details
4,731 miles nonstop takes roughly 9h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- SMI — Samos Airport · Samos, Greece
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near SMI
- JIK · Ikaria Airport31 mi away
- LRS · Leros Airport35 mi away
- ADB · Adnan Menderes International Airport44 mi away
- JKL · Kalymnos Airport50 mi away
Frequently asked questions
How far is UTH from SMI?
The flight distance from Udon Thani (UTH) to Samos (SMI) is 4,731 miles (7,614 km, 4,111 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to SMI?
A nonstop flight takes about 9h 45m 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 Udon Thani and Samos?
Samos is 4 hours behind Udon Thani.
What is the cheapest way to fly from UTH to SMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–SMI that never appear on search engines, with no booking fees.