Route guide

Sihanoukville to Ho Chi Minh City (KOS-SGN): Nonstop Upgrade & Award Space

Angkor Air flies the KOS to SGN nonstop about 5 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every KOS to SGN departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

See KOS to SGN on the interactive map Get started free
5
Nonstop flights a week
215 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KOS to SGN departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Sihanoukville to Ho Chi Minh City to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each KOS to SGN departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See KOS to SGN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sihanoukville to Ho Chi Minh City nonstop

Carriers operating KOS to SGN nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Angkor Air
See KOS to SGN on the interactive map →

Frequently asked questions about KOS to SGN

How far is Ho Chi Minh City from Sihanoukville?
KOS to SGN covers about 215 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KOS to SGN?
Angkor Air is currently the only airline flying KOS to SGN nonstop. 2LNR tracks confirmed upgrade and award space on every Angkor Air departure.
How many flights a week are there from KOS to SGN?
About 5 nonstop flights a week run between Sihanoukville and Ho Chi Minh City in the current schedule, operated by Angkor Air. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KOS to SGN?
Open the KOS to SGN calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sihanoukville to Ho Chi Minh City route, and 2LNR will notify you when space opens. It's free to start.

Never miss KOS to SGN upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free