Need help booking?
Unpublished phone-only deals available
KRH to UTH: distance & flight time
Redhill (Redhill Aerodrome) → Udon Thani (Udon Thani Airport)
5,825 mi
9,375 km · 5,062 nm
11h 53m
estimated nonstop flight time
+6h
time difference · heading east
See live KRH→UTH fares Phone-only fares on this route — call free
Flight time details
5,825 miles nonstop takes roughly 11h 53m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- KRH — Redhill Aerodrome · Redhill, United Kingdom
- 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 KRH
- LGW · London Gatwick Airport5 mi away
- LHR · London Heathrow Airport23 mi away
- BQH · London Biggin Hill Airport11 mi away
- LCY · London City Airport22 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 KRH from UTH?
The flight distance from Redhill (KRH) to Udon Thani (UTH) is 5,825 miles (9,375 km, 5,062 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KRH to UTH?
A nonstop flight takes about 11h 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 Redhill and Udon Thani?
Udon Thani is 6 hours ahead of Redhill.
What is the cheapest way to fly from KRH to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KRH–UTH that never appear on search engines, with no booking fees.