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CCU to UTH: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Udon Thani (Udon Thani Airport)
999 mi
1,608 km · 868 nm
2h 38m
estimated nonstop flight time
+1.5h
time difference · heading east
See live CCU→UTH fares Phone-only fares on this route — call free
Flight time details
999 miles nonstop takes roughly 2h 38m gate to gate, flying east. 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
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- 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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 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 CCU from UTH?
The flight distance from Kolkata (CCU) to Udon Thani (UTH) is 999 miles (1,608 km, 868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to UTH?
A nonstop flight takes about 2h 38m 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 Kolkata and Udon Thani?
Udon Thani is 1.5 hours ahead of Kolkata.
What is the cheapest way to fly from CCU to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–UTH that never appear on search engines, with no booking fees.