Need help booking?
Unpublished phone-only deals available
PHL to DED: distance & flight time
Philadelphia (Philadelphia International Airport) → Dehra Dun (Dehradun Airport)
7,304 mi
11,755 km · 6,347 nm
14h 47m
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live PHL→DED fares Phone-only fares on this route — call free
Flight time details
7,304 miles nonstop takes roughly 14h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- PHL — Philadelphia International Airport · Philadelphia, United States
- 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 PHL
- BBX · Wings Field18 mi away
- PNE · Northeast Philadelphia Airport19 mi away
- LLY · South Jersey Regional Airport22 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base23 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 PHL from DED?
The flight distance from Philadelphia (PHL) to Dehra Dun (DED) is 7,304 miles (11,755 km, 6,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHL to DED?
A nonstop flight takes about 14h 47m 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 Philadelphia and Dehra Dun?
Dehra Dun is 9.5 hours ahead of Philadelphia.
What is the cheapest way to fly from PHL to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHL–DED that never appear on search engines, with no booking fees.