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ICN to DED: distance & flight time
Seoul (Incheon International Airport) → Dehra Dun (Dehradun Airport)
2,785 mi
4,482 km · 2,420 nm
5h 56m
estimated nonstop flight time
-3.5h
time difference · heading west
See live ICN→DED fares Phone-only fares on this route — call free
Flight time details
2,785 miles nonstop takes roughly 5h 56m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- 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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 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 ICN from DED?
The flight distance from Seoul (ICN) to Dehra Dun (DED) is 2,785 miles (4,482 km, 2,420 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to DED?
A nonstop flight takes about 5h 56m 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 Seoul and Dehra Dun?
Dehra Dun is 3.5 hours behind Seoul.
What is the cheapest way to fly from ICN to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–DED that never appear on search engines, with no booking fees.