Need help booking?
Unpublished phone-only deals available
OSF to HSG: distance & flight time
Moscow (Ostafyevo International Airport) → Saga (Saga Airport)
4,469 mi
7,193 km · 3,884 nm
9h 14m
estimated nonstop flight time
+6h
time difference · heading east
See live OSF→HSG fares Phone-only fares on this route — call free
Flight time details
4,469 miles nonstop takes roughly 9h 14m gate to gate, flying east. 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
- OSF — Ostafyevo International Airport · Moscow, Russia
- HSG — Saga Airport · Saga, Japan
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 OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Near HSG
- NGS · Nagasaki Airport28 mi away
- FUK · Fukuoka Airport31 mi away
- KMJ · Kumamoto Airport39 mi away
- AXJ · Amakusa Airport47 mi away
Frequently asked questions
How far is OSF from HSG?
The flight distance from Moscow (OSF) to Saga (HSG) is 4,469 miles (7,193 km, 3,884 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSF to HSG?
A nonstop flight takes about 9h 14m 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 Moscow and Saga?
Saga is 6 hours ahead of Moscow.
What is the cheapest way to fly from OSF to HSG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSF–HSG that never appear on search engines, with no booking fees.