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OST to UTH: distance & flight time
Ostend (Ostend-Bruges International Airport) → Udon Thani (Udon Thani Airport)
5,703 mi
9,178 km · 4,956 nm
11h 39m
estimated nonstop flight time
+5h
time difference · heading east
See live OST→UTH fares Phone-only fares on this route — call free
Flight time details
5,703 miles nonstop takes roughly 11h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- OST — Ostend-Bruges International Airport · Ostend, Belgium
- 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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 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 OST from UTH?
The flight distance from Ostend (OST) to Udon Thani (UTH) is 5,703 miles (9,178 km, 4,956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OST to UTH?
A nonstop flight takes about 11h 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 Ostend and Udon Thani?
Udon Thani is 5 hours ahead of Ostend.
What is the cheapest way to fly from OST to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OST–UTH that never appear on search engines, with no booking fees.