Vietnam›Central Vietnam›Phong Nha›September
Phong Nha in September
Better avoided: September is outside the recommended season (February – August). Against it: Typhoon and Flood Season on the Central Coast; Cave Expeditions Closed for the Flood Season.
The season opens in February, 5 months away. Typhoon and Flood Season on the Central Coast: usually over after December.
2 days in Phong Nha in September · from ₹9,165 for two
Stay, food & local travel; getting there extra
The weather in September
What the season does to Phong Nha this month.
Worth knowing
Typhoon and Flood Season on the Central Coast
⚠️ From September to December typhoons and heavy rains hit central Vietnam, worst in October and November. Hoi An's old town and parts of Hue flood most years, flights are cancelled when a storm passes, and floods can cut the railway and roads for days (they did in late 2025). Keep a spare day, book refundable trains and rooms, and follow the storm warnings.
Before you book September
Closures, crowds and rules at Phong Nha this month.
Worth knowing
Cave Expeditions Closed for the Flood Season
Son Doong, Hang En and the other multi-day cave expeditions run only in the dry season and stop from about September to December, when the rivers flood. Phong Nha Cave's boats stop on flood days; Paradise Cave and the Dark Cave usually stay open.
What it costs
For two sharing a room; 2 days on the ground, getting there not included.
Budget
₹9,165 for two
- Room a night₹1,470
- Food a day, each₹1,053
- Main sight entry, each₹920
Mid-range
₹19,552 for two
- Room a night₹3,680
- Food a day, each₹2,430
- Main sight entry, each₹920
Luxury
₹42,750 for two
- Room a night₹9,200
- Food a day, each₹5,670
- Main sight entry, each₹920
Totals cover the room (taxes included), food, local transport, entry and a 10% buffer: the figures the planner opens on. These are typical rates; Tourisma has no month-by-month rates for Vietnam yet, so they don't move with the month.
Getting there
Fly into Da Nang (DAD), 267 km away
Then: Bus · 6h 30m (Bus or limousine via Hue)
Flights from India: from 5 cities, one way from ₹14,500
Fly into Hanoi (HAN), 383 km away
Then: Flight · 4h 30m (Fly to Dong Hoi (VDH) + 45 km transfer)
Flights from India: from 7 cities, one way from ₹9,000
Routes compared
Entry rules
E-visa before you fly for up to 90 days, about ₹2,380
- At least a week before you fly, apply for the e-visa on the official portal, evisa.gov.vn: passport scan, a recent photo, your entry date and the airport you will land at. The fee is US$25 single entry or US$50 multiple entry (for a side trip to Cambodia or Laos), paid by card and not refunded if refused.
- Approval usually takes 3 working days. Download the e-visa, check every letter of your name and passport number and the dates, and print it.
- At immigration, show your passport and the printed e-visa. There is no arrival card. Enter through the airport or border post named on the e-visa.
- Flying straight into Phu Quoc from abroad and staying on the island: no visa is needed for up to 30 days, but you need one to go on to the mainland. India's embassy in Hanoi advises getting the e-visa anyway, in case you have to reach the mainland in an emergency.
Carry: Passport valid for at least 6 months from the day you arrive, with two blank pages; Printed e-visa approval letter; Return or onward ticket; Hotel bookings for the stay.
Use only evisa.gov.vn (the Vietnam Immigration Department's portal); look-alike sites charge two to four times the fee. The e-visa cannot be extended inside Vietnam, so choose its dates and single or multiple entry carefully.
Checked 2026-10; confirm with the embassy before you fly.
Elsewhere in Vietnam in September
Instead in season this month.
- Ban Gioc Waterfall (Cao Bang) · great month
- Con Dao · good month
- Ha Giang · good month
- Ly Son Island · good month
- Mai Chau · good month
- Pu Luong · good month
- Sapa · good month
Nearby in Central Vietnam:
Want this as a real plan?
Phong Nha in September, day by day, priced for your group.