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OST to SYH: distance & flight time
Ostend (Ostend-Bruges International Airport) → Syangboche (Syangboche Airport)
4,490 mi
7,225 km · 3,901 nm
9h 16m
estimated nonstop flight time
+4.8h
time difference · heading east
See live OST→SYH fares Phone-only fares on this route — call free
Flight time details
4,490 miles nonstop takes roughly 9h 16m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.8-hour time gain when reading arrival times on your ticket.
The two airports
- OST — Ostend-Bruges International Airport · Ostend, Belgium
- SYH — Syangboche Airport · Syangboche, Nepal
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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 mi away
Near SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Frequently asked questions
How far is OST from SYH?
The flight distance from Ostend (OST) to Syangboche (SYH) is 4,490 miles (7,225 km, 3,901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OST to SYH?
A nonstop flight takes about 9h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OST to SYH?
Nonstop service on OST–SYH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 16m nonstop estimate.
What is the time difference between Ostend and Syangboche?
Syangboche is 4.8 hours ahead of Ostend.
What is the cheapest way to fly from OST to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OST–SYH that never appear on search engines, with no booking fees.
Why are some OST to SYH fares phone-only?
Consolidator contracts let us sell certain OST–SYH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.