China Southern AirlinesDepart15:45
Tue, Mar 9HAN → SYX
3h 35m · 1 stop
$122one way, per person
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- Cheapest fare
- $122
- Cheapest month
- March
- Direct flights
- Not recently
- Quickest trip
- 3h 25m
China Southern Airlines · Tue, Mar 9
from $122
Usually 1+ stop
490 km
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Cheapest month to fly from Hanoi to Sanya
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in March 2027
The lowest fares we've seen for each day, cheapest first.
See every date in March 2027 →Plan the rest of your trip to Sanya
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from Hanoi to Sanya
Hanoi (HAN) and Sanya (SYX) are about 490 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 25m. Over the next few months, one-way fares start from $122, and March 2027 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Hanoi to Sanya?
The cheapest one-way fare we've seen recently is $122 with China Southern Airlines, departing Tuesday, March 9, 2027. Over the coming months, the lowest fare in each month ranges from $122 to $202.
What is the cheapest month to fly from Hanoi to Sanya?
March 2027 currently has the lowest fares, from $122 one way.
Are there direct flights from Hanoi to Sanya?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Hanoi to Sanya?
The quickest journey we've seen takes about 3h 25m. Hanoi and Sanya are around 490 km apart.
Which airlines fly from Hanoi to Sanya?
Recent fares on this route were with China Southern Airlines and Xiamen Airlines.
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