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HER to UTH: distance & flight time
Heraklion (Heraklion International Nikos Kazantzakis Airport) → Udon Thani (Udon Thani Airport)
4,845 mi
7,798 km · 4,211 nm
9h 58m
estimated nonstop flight time
+4h
time difference · heading east
See live HER→UTH fares Phone-only fares on this route — call free
Flight time details
4,845 miles nonstop takes roughly 9h 58m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- HER — Heraklion International Nikos Kazantzakis Airport · Heraklion, Greece
- 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 HER
- JSH · Sitia Airport53 mi away
- CHQ · Chania International Airport60 mi away
- JTR · Santorini Airport75 mi away
- KSJ · Kasos Airport98 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 HER from UTH?
The flight distance from Heraklion (HER) to Udon Thani (UTH) is 4,845 miles (7,798 km, 4,211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HER to UTH?
A nonstop flight takes about 9h 58m 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 Heraklion and Udon Thani?
Udon Thani is 4 hours ahead of Heraklion.
What is the cheapest way to fly from HER to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HER–UTH that never appear on search engines, with no booking fees.