Need help booking?
Unpublished phone-only deals available
SIF to HPH: distance & flight time
Simara (Simara Airport) → Haiphong (Cat Bi International Airport)
1,438 mi
2,315 km · 1,250 nm
3h 36m
estimated nonstop flight time
+1.3h
time difference · heading east
See live SIF→HPH fares Phone-only fares on this route — call free
Flight time details
1,438 miles nonstop takes roughly 3h 36m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- 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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is SIF from HPH?
The flight distance from Simara (SIF) to Haiphong (HPH) is 1,438 miles (2,315 km, 1,250 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to HPH?
A nonstop flight takes about 3h 36m 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 Simara and Haiphong?
Haiphong is 1.3 hours ahead of Simara.
What is the cheapest way to fly from SIF to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–HPH that never appear on search engines, with no booking fees.