Need help booking?
Unpublished phone-only deals available
YSU to DED: distance & flight time
Summerside (Summerside Airport) → Dehra Dun (Dehradun Airport)
6,635 mi
10,678 km · 5,766 nm
13h 29m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live YSU→DED fares Phone-only fares on this route — call free
Flight time details
6,635 miles nonstop takes roughly 13h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- YSU — Summerside Airport · Summerside, Canada
- 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 YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 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 YSU from DED?
The flight distance from Summerside (YSU) to Dehra Dun (DED) is 6,635 miles (10,678 km, 5,766 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSU to DED?
A nonstop flight takes about 13h 29m 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 Summerside and Dehra Dun?
Dehra Dun is 8.5 hours ahead of Summerside.
What is the cheapest way to fly from YSU to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSU–DED that never appear on search engines, with no booking fees.