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PRH to EFD: distance & flight time
Phrae (Phrae Airport) → Houston (Ellington Airport)
8,984 mi
14,458 km · 7,807 nm
18h 5m
estimated nonstop flight time
-12h
time difference · heading north
See live PRH→EFD fares Phone-only fares on this route — call free
Flight time details
8,984 miles nonstop takes roughly 18h 5m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- PRH — Phrae Airport · Phrae, Thailand
- EFD — Ellington Airport · Houston, United States
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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Near EFD
- IAH · George Bush Intercontinental Houston Airport28 mi away
- HOU · William P Hobby Airport8 mi away
- AAP · Andrau Airpark27 mi away
- GLS · Scholes International At Galveston Airport30 mi away
Frequently asked questions
How far is PRH from EFD?
The flight distance from Phrae (PRH) to Houston (EFD) is 8,984 miles (14,458 km, 7,807 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to EFD?
A nonstop flight takes about 18h 5m 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 PRH to EFD?
Nonstop service on PRH–EFD 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 18h 5m nonstop estimate.
What is the time difference between Phrae and Houston?
Houston is 12 hours behind Phrae.
What is the cheapest way to fly from PRH to EFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–EFD that never appear on search engines, with no booking fees.
Why are some PRH to EFD fares phone-only?
Consolidator contracts let us sell certain PRH–EFD 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.