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ILU to UTH: distance & flight time
Kilaguni (Kilaguni Airport) → Udon Thani (Udon Thani Airport)
4,625 mi
7,443 km · 4,019 nm
9h 32m
estimated nonstop flight time
+4h
time difference · heading east
See live ILU→UTH fares Phone-only fares on this route — call free
Flight time details
4,625 miles nonstop takes roughly 9h 32m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- ILU — Kilaguni Airport · Kilaguni, Kenya
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 ILU
- ASV · Amboseli Airport59 mi away
- QSI · Moshi Airport60 mi away
- JRO · Kilimanjaro International Airport77 mi away
- ARK · Arusha Airport104 mi away
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
Frequently asked questions
How far is ILU from UTH?
The flight distance from Kilaguni (ILU) to Udon Thani (UTH) is 4,625 miles (7,443 km, 4,019 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILU to UTH?
A nonstop flight takes about 9h 32m 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 ILU to UTH?
Nonstop service on ILU–UTH 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 9h 32m nonstop estimate.
What is the time difference between Kilaguni and Udon Thani?
Udon Thani is 4 hours ahead of Kilaguni.
What is the cheapest way to fly from ILU to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILU–UTH that never appear on search engines, with no booking fees.
Why are some ILU to UTH fares phone-only?
Consolidator contracts let us sell certain ILU–UTH 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.