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DED to HHQ: distance & flight time
Dehra Dun (Dehradun Airport) → Prachuap Khiri Khan (Hua Hin Airport)
1,846 mi
2,970 km · 1,604 nm
4h 5m
estimated nonstop flight time
+1.5h
time difference · heading southeast
See live DED→HHQ fares Phone-only fares on this route — call free
Flight time details
1,846 miles nonstop takes roughly 4h 5m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, 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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Near HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 mi away
Frequently asked questions
How far is DED from HHQ?
The flight distance from Dehra Dun (DED) to Prachuap Khiri Khan (HHQ) is 1,846 miles (2,970 km, 1,604 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to HHQ?
A nonstop flight takes about 4h 5m 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 Dehra Dun and Prachuap Khiri Khan?
Prachuap Khiri Khan is 1.5 hours ahead of Dehra Dun.
What is the cheapest way to fly from DED to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–HHQ that never appear on search engines, with no booking fees.