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GIU to UTH: distance & flight time
Sigiriya (Sigiriya Air Force Base) → Udon Thani (Udon Thani Airport)
1,621 mi
2,609 km · 1,409 nm
3h 39m
estimated nonstop flight time
+1.5h
time difference · heading northeast
See live GIU→UTH fares Phone-only fares on this route — call free
Flight time details
1,621 miles nonstop takes roughly 3h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- GIU — Sigiriya Air Force Base · Sigiriya, Sri Lanka
- 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 GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 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 GIU from UTH?
The flight distance from Sigiriya (GIU) to Udon Thani (UTH) is 1,621 miles (2,609 km, 1,409 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GIU to UTH?
A nonstop flight takes about 3h 39m 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 Sigiriya and Udon Thani?
Udon Thani is 1.5 hours ahead of Sigiriya.
What is the cheapest way to fly from GIU to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GIU–UTH that never appear on search engines, with no booking fees.