Need help booking?
Unpublished phone-only deals available
KKS to HPH: distance & flight time
Kashan (Kashan Airport) → Haiphong (Cat Bi International Airport)
3,461 mi
5,570 km · 3,007 nm
7h 15m
estimated nonstop flight time
+3.5h
time difference · heading east
See live KKS→HPH fares Phone-only fares on this route — call free
Flight time details
3,461 miles nonstop takes roughly 7h 15m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- KKS — Kashan Airport · Kashan, Iran
- 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 KKS
- IFH · Hesa Airport67 mi away
- IFN · Esfahan Shahid Beheshti International Airport81 mi away
- AJK · Arak Airport100 mi away
- IKA · Imam Khomeini International Airport108 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is KKS from HPH?
The flight distance from Kashan (KKS) to Haiphong (HPH) is 3,461 miles (5,570 km, 3,007 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKS to HPH?
A nonstop flight takes about 7h 15m 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 Kashan and Haiphong?
Haiphong is 3.5 hours ahead of Kashan.
What is the cheapest way to fly from KKS to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKS–HPH that never appear on search engines, with no booking fees.