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IAS to THS: distance & flight time
Iasi (Iaşi Airport) → Sukhothai (Sukhothai Airport)
4,521 mi
7,275 km · 3,928 nm
9h 20m
estimated nonstop flight time
+5h
time difference · heading east
See live IAS→THS fares Phone-only fares on this route — call free
Flight time details
4,521 miles nonstop takes roughly 9h 20m 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
- IAS — Iaşi Airport · Iasi, Romania
- THS — Sukhothai Airport · Sukhothai, 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 IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 mi away
Near THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is IAS from THS?
The flight distance from Iasi (IAS) to Sukhothai (THS) is 4,521 miles (7,275 km, 3,928 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAS to THS?
A nonstop flight takes about 9h 20m 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 IAS to THS?
Nonstop service on IAS–THS 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 20m nonstop estimate.
What is the time difference between Iasi and Sukhothai?
Sukhothai is 5 hours ahead of Iasi.
What is the cheapest way to fly from IAS to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAS–THS that never appear on search engines, with no booking fees.
Why are some IAS to THS fares phone-only?
Consolidator contracts let us sell certain IAS–THS 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.