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KIJ to UTH: distance & flight time
Niigata (Niigata Airport) → Udon Thani (Udon Thani Airport)
2,613 mi
4,205 km · 2,271 nm
5h 35m
estimated nonstop flight time
-2h
time difference · heading southwest
See live KIJ→UTH fares Phone-only fares on this route — call free
Flight time details
2,613 miles nonstop takes roughly 5h 35m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- KIJ — Niigata Airport · Niigata, Japan
- 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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 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 KIJ from UTH?
The flight distance from Niigata (KIJ) to Udon Thani (UTH) is 2,613 miles (4,205 km, 2,271 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIJ to UTH?
A nonstop flight takes about 5h 35m 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 KIJ to UTH?
Nonstop service on KIJ–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 5h 35m nonstop estimate.
What is the time difference between Niigata and Udon Thani?
Udon Thani is 2 hours behind Niigata.
What is the cheapest way to fly from KIJ to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIJ–UTH that never appear on search engines, with no booking fees.
Why are some KIJ to UTH fares phone-only?
Consolidator contracts let us sell certain KIJ–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.