Need help booking?
Unpublished phone-only deals available
ROI to PRH: distance & flight time
Roi Et (Roi Et Airport) → Phrae (Phrae Airport)
276 mi
444 km · 240 nm
1h 12m
estimated nonstop flight time
Same time
time difference · heading northwest
See live ROI→PRH fares Phone-only fares on this route — call free
Flight time details
276 miles nonstop takes roughly 1h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- PRH — Phrae Airport · Phrae, 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 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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Frequently asked questions
How far is ROI from PRH?
The flight distance from Roi Et (ROI) to Phrae (PRH) is 276 miles (444 km, 240 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to PRH?
A nonstop flight takes about 1h 12m 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 cheapest way to fly from ROI to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–PRH that never appear on search engines, with no booking fees.