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PRH to DED: distance & flight time
Phrae (Phrae Airport) → Dehra Dun (Dehradun Airport)
1,612 mi
2,595 km · 1,401 nm
3h 38m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live PRH→DED fares Phone-only fares on this route — call free
Flight time details
1,612 miles nonstop takes roughly 3h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- PRH — Phrae Airport · Phrae, Thailand
- DED — Dehradun Airport · Dehra Dun, India
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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Frequently asked questions
How far is PRH from DED?
The flight distance from Phrae (PRH) to Dehra Dun (DED) is 1,612 miles (2,595 km, 1,401 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to DED?
A nonstop flight takes about 3h 38m 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 DED?
Nonstop service on PRH–DED 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 3h 38m nonstop estimate.
What is the time difference between Phrae and Dehra Dun?
Dehra Dun is 1.5 hours behind Phrae.
What is the cheapest way to fly from PRH to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–DED that never appear on search engines, with no booking fees.
Why are some PRH to DED fares phone-only?
Consolidator contracts let us sell certain PRH–DED 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.