Bangkok to Siem Reap Flight Times: 1h15, from €60

Bangkok to Siem Reap takes about 1h15 by direct flight, and 8-9 hours on the direct bus when the land border is open, the main gateway to Angkor Wat. Important: the Thailand to Cambodia land border has been closed to travelers since 2025 amid a border dispute, so the direct buses via Poipet are suspended and flying is currently the only way across. Check the latest status before you plan. When the crossing reopens, the direct bus is the cheap, simple option that handles the Poipet border for you. Here is how the options compare.

Heading north to the mountains too? Read our Bangkok to Chiang Mai travel guide. Continuing around the region? Read our Southeast Asia in one month overland.

Status (2026)	Land border closed; flights only
Fastest	Flight (about 1h15)
When border reopens	Direct bus via Poipet (cheapest)
For Angkor	Arrive a day before sunrise at the temples

Mode	Departures/day	First-last departure	Fastest	Typical fare	Top operators
Bus	4.4	01:45-20:00	8h 00m	USD 23-123	SRL Transport, Transport Co
Flight	20	03:05-22:25	1h 00m	USD 104-595	Thai AirAsia, Vietnam Airlines, Bangkok Airways
Prices checked July 25, 2026 from 1386 scheduled departures.

Mode	Operator	Duration	Approx fare	Overnight
Flight	AirAsia / Bangkok Airways / Cambodia Angkor Air Currently the way across: with the land border closed, flying is how to reach Siem Reap. Flies into Siem Reap Angkor airport.	about 1 hour 15 minutes	approx €60 to €130	No	Compare on Kiwi →
Bus	Giant Ibis / Nattakan (direct) Suspended in 2026: the Thailand to Cambodia land border has been closed to travelers since 2025. Normally direct coaches handle the Poipet crossing as the cheapest option.	about 8 to 9 hours	approx €25 to €35	No	Check on 12Go →

Fares are approximate and shown for comparison. Confirm live prices and times on 12Go before booking.

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Can you still take the bus from Bangkok to Siem Reap?

Not at the moment. The Thailand to Cambodia land border has been closed to travelers since 2025 amid a border dispute, so direct buses and minivans via Poipet are suspended. Flying is currently the only way to reach Siem Reap from Bangkok. Check the latest status before you travel.

How long is the flight from Bangkok to Siem Reap?

About 1 hour 15 minutes, with several airlines flying into Siem Reap Angkor International airport. With the land border closed, this is the practical way to make the trip.

Do I need a Cambodia visa?

Most visitors do. Cambodia offers an e-visa and a visa on arrival at the airport. Check your nationality's current requirements before you fly.

Hotel options and prices come from Agoda and update at booking time; sample data shown if live pricing is unavailable. Transport fares are estimates, confirmed on 12Go.