Home › Bangkok to Siem Reap: Bus or Flight?

Bangkok to Siem Reap: Bus or Flight?

Bangkok to Siem Reap is 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.

Status (2026)Land border closed; flights only
FastestFlight (about 1h15)
When border reopensDirect bus via Poipet (cheapest)
For AngkorArrive a day before sunrise at the temples
Bangkok to Siem Reap: your options
ModeOperatorDurationApprox fareOvernight
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.

Show stays for:
Where to stay in Bangkok
Option 1
Centre Point Sukhumvit 10 Hotel
Bangkok
Top-rated stay in Bangkok
Centre Point Sukhumvit 10 Hotel
★ 8.5 12565 reviews
€65
per night
Book on Agoda →
Option 2
Mercure Bangkok Sukhumvit 11
Bangkok
Top-rated stay in Bangkok
Mercure Bangkok Sukhumvit 11
★ 8.6 3361 reviews
€70
per night
Book on Agoda →
Option 3
Pullman Bangkok Hotel G
Bangkok
Top-rated stay in Bangkok
Pullman Bangkok Hotel G
★ 8.4 5814 reviews
€59
per night
Book on Agoda →
Where to stay in Siem Reap
Option 1
Angkor Aurora
Siem Reap
Top-rated stay in Siem Reap
Angkor Aurora
★ 9.5 1808 reviews
€18
per night
Book on Agoda →
Option 2
Le Grande Indochine Hotel
Siem Reap
Top-rated stay in Siem Reap
Le Grande Indochine Hotel
★ 8.8 387 reviews
€17
per night
Book on Agoda →
Option 3
Baitong Heritage Hotel
Siem Reap
Top-rated stay in Siem Reap
Baitong Heritage Hotel
★ 8.2 2021 reviews
€17
per night
Book on Agoda →
Things to do
In Bangkok

Loading things to do...

In Siem Reap

Loading things to do...

Activities load from Viator. Booking opens on Viator, and we may earn a commission.

Frequently asked questions
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.

Plan your own version

Set your dates, budget and pace, and the planner builds an optimized trip with live prices.

Build my trip →

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.

Beta Prices and availability reflect current partner rates and can change before you book. Confirm the final price on 12Go or Agoda (linked per result) before booking.