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USM to HUI: distance & flight time
Ko Samui (Samui Airport) → Hue (Phu Bai Airport)
699 mi
1,125 km · 607 nm
1h 59m
estimated nonstop flight time
Same time
time difference · heading northeast
See live USM→HUI fares Phone-only fares on this route — call free
Flight time details
699 miles nonstop takes roughly 1h 59m gate to gate, flying northeast. 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
- USM — Samui Airport · Ko Samui, Thailand
- HUI — Phu Bai Airport · Hue, 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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near HUI
- DAD · Da Nang International Airport41 mi away
- VCL · Chu Lai International Airport96 mi away
- VNA · Saravane Airport98 mi away
- VDH · Dong Hoi Airport106 mi away
Frequently asked questions
How far is USM from HUI?
The flight distance from Ko Samui (USM) to Hue (HUI) is 699 miles (1,125 km, 607 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to HUI?
A nonstop flight takes about 1h 59m 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 USM to HUI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–HUI that never appear on search engines, with no booking fees.