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ONO to PRH: distance & flight time
Ontario (Ontario Municipal Airport) → Phrae (Phrae Airport)
7,542 mi
12,138 km · 6,554 nm
15h 15m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ONO→PRH fares Phone-only fares on this route — call free
Flight time details
7,542 miles nonstop takes roughly 15h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 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 ONO from PRH?
The flight distance from Ontario (ONO) to Phrae (PRH) is 7,542 miles (12,138 km, 6,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to PRH?
A nonstop flight takes about 15h 15m 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 Ontario and Phrae?
Phrae is 13 hours ahead of Ontario.
What is the cheapest way to fly from ONO to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–PRH that never appear on search engines, with no booking fees.