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SYT to HPH: distance & flight time
St.-yan (Saint-Yan Airport) → Haiphong (Cat Bi International Airport)
5,760 mi
9,269 km · 5,005 nm
11h 46m
estimated nonstop flight time
+5h
time difference · heading northeast
See live SYT→HPH fares Phone-only fares on this route — call free
Flight time details
5,760 miles nonstop takes roughly 11h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- SYT — Saint-Yan Airport · St.-yan, France
- HPH — Cat Bi International Airport · Haiphong, Vietnam
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 SYT
- RNE · Roanne-Renaison Airport24 mi away
- VHY · Vichy-Charmeil Airport34 mi away
- CFE · Clermont-Ferrand Auvergne Airport59 mi away
- NVS · Nevers-Fourchambault Airport59 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is SYT from HPH?
The flight distance from St.-yan (SYT) to Haiphong (HPH) is 5,760 miles (9,269 km, 5,005 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYT to HPH?
A nonstop flight takes about 11h 46m 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 St.-yan and Haiphong?
Haiphong is 5 hours ahead of St.-yan.
What is the cheapest way to fly from SYT to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYT–HPH that never appear on search engines, with no booking fees.