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ZTH to ROI: distance & flight time
Zakynthos (Zakynthos International Airport "Dionysios Solomos") → Roi Et (Roi Et Airport)
5,161 mi
8,306 km · 4,485 nm
10h 35m
estimated nonstop flight time
+5h
time difference · heading east
See live ZTH→ROI fares Phone-only fares on this route — call free
Flight time details
5,161 miles nonstop takes roughly 10h 35m 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
- ZTH — Zakynthos International Airport "Dionysios Solomos" · Zakynthos, Greece
- ROI — Roi Et Airport · Roi Et, 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 ZTH
- PYR · Andravida Air Base25 mi away
- EFL · Kefallinia Airport33 mi away
- GPA · Araxos Airport40 mi away
- AGQ · Agrinion Air Base64 mi away
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is ZTH from ROI?
The flight distance from Zakynthos (ZTH) to Roi Et (ROI) is 5,161 miles (8,306 km, 4,485 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZTH to ROI?
A nonstop flight takes about 10h 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ZTH to ROI?
Nonstop service on ZTH–ROI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 35m nonstop estimate.
What is the time difference between Zakynthos and Roi Et?
Roi Et is 5 hours ahead of Zakynthos.
What is the cheapest way to fly from ZTH to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZTH–ROI that never appear on search engines, with no booking fees.
Why are some ZTH to ROI fares phone-only?
Consolidator contracts let us sell certain ZTH–ROI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.