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YSU to OSF: distance & flight time
Summerside (Summerside Airport) → Moscow (Ostafyevo International Airport)
4,051 mi
6,519 km · 3,520 nm
8h 25m
estimated nonstop flight time
+6h
time difference · heading northeast
See live YSU→OSF fares Phone-only fares on this route — call free
Flight time details
4,051 miles nonstop takes roughly 8h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- YSU — Summerside Airport · Summerside, Canada
- OSF — Ostafyevo International Airport · Moscow, Russia
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 OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Frequently asked questions
How far is YSU from OSF?
The flight distance from Summerside (YSU) to Moscow (OSF) is 4,051 miles (6,519 km, 3,520 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSU to OSF?
A nonstop flight takes about 8h 25m 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 Moscow?
Moscow is 6 hours ahead of Summerside.
What is the cheapest way to fly from YSU to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSU–OSF that never appear on search engines, with no booking fees.