Bangkok to Siem Reap (BKK–SAI) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
BKK–SAI is served by 2 airlines with nonstop service. Bangkok Airways and Thai Airways lead the route. The flight covers 235 miles in approximately 1h 30m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| PG Bangkok Airways Also: AY, BA, EK, EY, GA, JL, KL, LH, LX, LY, OS, QF, QR, TK | 21 | 319, ATR | 1h10-1h30 | – | – | AY, BA, EK, EY, GA, JL, KL, LH, LX, LY, OS, QF, QR, TK |
| TG Thai Airways Also: TK | 21 | ATR | 1h30 | – | Star Alliance | TK |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Siem Reap from Bangkok
| Metric | BKK→SAI | DMK→SAI |
|---|---|---|
| Distance from BKK | – | 19 mi |
| Nonstop airlines | 2 | 1 |
| Weekly flights | 216 | 14 |
| Flight time | 1h 30m | 1h |
Travel Essentials
BKK: +07 · SAI: +07
When it's 6:00 PM in Bangkok, it's 6:00 PM in Siem Reap.
Thai passport holders enter Cambodia visa-free for up to 14 days under the bilateral ASEAN arrangement. No fee, no advance application. Passport must be valid for at least 6 months beyond the date of entry. At Phnom Penh (PNH) or Siem Reap (REP) airports, you receive a free entry stamp. The same applies at land border crossings including Poipet-Aranyaprathet, Hat Lek-Koh Kong, and O'Smach.
For stays beyond 14 days, a tourist visa (Type T) is available on arrival at airports and land borders for $30 (about THB 1,050), granting 30 days. The e-Visa option at evisa.gov.kh costs $36 (including processing fee) and takes 3 business days. The 30-day tourist visa can be extended once for 30 additional days at the Immigration Department in Phnom Penh for $45. Overstaying costs $10 per day.
Direct flights from Bangkok to Phnom Penh run about 1 hour on Thai Airways, Bangkok Airways, Cambodia Angkor Air, and AirAsia. Bangkok to Siem Reap runs about 1 hour on Bangkok Airways and AirAsia. The overland bus from Bangkok's Mo Chit to Siem Reap takes 7 to 9 hours (about THB 750) via the Poipet border crossing. Cambodia uses the US dollar as its de facto currency alongside the Cambodian riel (KHR). Prices above $1 are quoted in dollars; sub-dollar change comes back in riel at roughly 4,100 KHR per $1. ATMs dispense dollars. Card payments work at hotels and larger restaurants. No mandatory vaccinations. Tuk-tuks are the standard transport in Phnom Penh and Siem Reap at $1 to $3 per short trip. The Angkor Wat complex charges $37 for a 1-day pass or $62 for 3 days.
Airport Rail Link (ARL) runs from Phaya Thai station to Suvarnabhumi in 30 minutes (฿45 City Line; ฿90–130 Express, though Express service is often suspended). Trains run 6am to midnight. Transfer at Makkasan for MRT or Phaya Thai for BTS Skytrain.Metered taxis cost ฿250–400 from central Bangkok plus expressway tolls (฿50–75); expect 40–90 minutes depending on traffic. Avoid non-metered taxis; insist on the meter. Ride-share apps (Grab) are widely used and typically cost ฿200–350.
BKK–SAI Quick Facts
Frequently Asked Questions
Flights from BKK to SAI
Suvarnabhumi Airport (BKK) and Siem Reap-Angkor International Airport (SAI) are connected by nonstop service from Bangkok Airways and Thai Airways. With 216 weekly departures, this is a heavily served route.
BKK to SAI Flight Duration and Schedule
Nonstop flight time from BKK to SAI is about 1 hours 30 minutes gate to gate. The route covers a distance of 235 miles (377 km). There are approximately 216 weekly flights outbound and 209 return, totaling 425 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Techo, Tan Son Nhat and Noi Bai. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Bangkok (DMK).