Cheap flights from Hanoi to Phnom Penh
Cheapest current fares: $133 in July 2026, 1,100 km direct flight in ~1h 18m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Hanoi (HAN) to Phnom Penh (KTI). Refreshed daily.
Hanoi (HAN) → Phnom Penh (KTI)
- July 2026 $133
- June 2026 $136
Frequently asked questions
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What is the cheapest month to fly from Hanoi to Phnom Penh?
Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Hanoi (HAN) to Phnom Penh (KTI), with fares starting from $133.
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What is the lowest current fare from HAN to KTI?
The lowest currently-listed fare from Hanoi (HAN) to Phnom Penh (KTI) is $133 on 2026-07-18.
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How long is the flight from Hanoi to Phnom Penh?
Direct flights from HAN to KTI cover approximately 1,100 km (684 miles), with an estimated flight time of 1h 18m. Operating airlines: K6, VN.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.