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UTH to SIN: distance & flight time
Udon Thani (Udon Thani Airport) → Singapore (Singapore Changi Airport)
1,111 mi
1,788 km · 965 nm
2h 53m
estimated nonstop flight time
+1h
time difference · heading south
See live UTH→SIN fares Phone-only fares on this route — call free
Flight time details
1,111 miles nonstop takes roughly 2h 53m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- SIN — Singapore Changi Airport · Singapore, Singapore
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is UTH from SIN?
The flight distance from Udon Thani (UTH) to Singapore (SIN) is 1,111 miles (1,788 km, 965 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to SIN?
A nonstop flight takes about 2h 53m 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 Singapore?
Singapore is 1 hour ahead of Udon Thani.
What is the cheapest way to fly from UTH to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–SIN that never appear on search engines, with no booking fees.