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ROI to ISL: distance & flight time
Roi Et (Roi Et Airport) → Istanbul (Atatürk International Airport)
4,717 mi
7,591 km · 4,099 nm
9h 43m
estimated nonstop flight time
-4h
time difference · heading northwest
See live ROI→ISL fares Phone-only fares on this route — call free
Flight time details
4,717 miles nonstop takes roughly 9h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- ISL — Atatürk International Airport · Istanbul, Turkey
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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Near ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Frequently asked questions
How far is ROI from ISL?
The flight distance from Roi Et (ROI) to Istanbul (ISL) is 4,717 miles (7,591 km, 4,099 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to ISL?
A nonstop flight takes about 9h 43m 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 ROI to ISL?
Nonstop service on ROI–ISL 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 9h 43m nonstop estimate.
What is the time difference between Roi Et and Istanbul?
Istanbul is 4 hours behind Roi Et.
What is the cheapest way to fly from ROI to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–ISL that never appear on search engines, with no booking fees.
Why are some ROI to ISL fares phone-only?
Consolidator contracts let us sell certain ROI–ISL 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.