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HMY to HAN: distance & flight time
Seosan (Seosan Air Base) → Hanoi (Noi Bai International Airport)
1,639 mi
2,637 km · 1,424 nm
3h 41m
estimated nonstop flight time
—
time difference · heading southwest
See live HMY→HAN fares Phone-only fares on this route — call free
Flight time details
1,639 miles nonstop takes roughly 3h 41m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HMY — Seosan Air Base · Seosan, South Korea
- HAN — Noi Bai International Airport · Hanoi, 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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is HMY from HAN?
The flight distance from Seosan (HMY) to Hanoi (HAN) is 1,639 miles (2,637 km, 1,424 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to HAN?
A nonstop flight takes about 3h 41m 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 cheapest way to fly from HMY to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–HAN that never appear on search engines, with no booking fees.