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USN to YSU: distance & flight time
Ulsan (Ulsan Airport) → Summerside (Summerside Airport)
6,710 mi
10,798 km · 5,831 nm
13h 37m
estimated nonstop flight time
-12h
time difference · heading north
See live USN→YSU fares Phone-only fares on this route — call free
Flight time details
6,710 miles nonstop takes roughly 13h 37m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- YSU — Summerside Airport · Summerside, Canada
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 USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
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
Frequently asked questions
How far is USN from YSU?
The flight distance from Ulsan (USN) to Summerside (YSU) is 6,710 miles (10,798 km, 5,831 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to YSU?
A nonstop flight takes about 13h 37m 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 Ulsan and Summerside?
Summerside is 12 hours behind Ulsan.
What is the cheapest way to fly from USN to YSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–YSU that never appear on search engines, with no booking fees.