Phnom Penh to Si Racha flights
Si Racha lies 468 km (291 mi) north-west of Phnom Penh, in the same time zone. What the numbers say about getting there, and where to book.
A nonstop flight would take about 1 h 21 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Phnom Penh | Si Racha | |
|---|---|---|
| Country | Cambodia | Thailand |
| Population | 1.6 million | 178,916 |
| Elevation | 20 m (66 ft) | -9,999 m (-32,805 ft) |
| Time now | UTC+7 (Asia/Phnom_Penh) | UTC+7 (Asia/Bangkok) |
| Nearest large airport | KTI, 23 km out | UTP, 55 km out |
What changes when you arrive in Si Racha
Crossing from Cambodia into Thailand: money changes from the Riels to the Baht (THB); traffic switches to the left; sockets are Euro, NEMA 1-15, NEMA 5-15, Schuko; the dialling code becomes +66; the emergency number is http://www.wikidata.org/entity/Q25648876 / http://www.wikidata.org/entity/Q25648881.
Airports at each end
Leaving Phnom Penh
Phnom Penh is served by one airport with scheduled flights. The closest large one is Techo International Airport (KTI), 23 km (14 mi) from the centre, whose 13,123-ft runway is long enough for long-haul wide-body aircraft.
Arriving in Si Racha
Si Racha is served by 3 airports with scheduled flights within 100 km. The closest large one is U-Tapao–Rayong–Pattaya International Airport (UTP), 55 km (34 mi) from the centre, whose 11,500-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Suvarnabhumi Airport (BKK, 60 km), Don Mueang International Airport (DMK, 89 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| U-Tapao–Rayong–Pattaya International Airport | UTP | 55 km (34 mi) | 11,500 ft | 42 ft |
| Suvarnabhumi Airport | BKK | 60 km (37 mi) | 13,123 ft | 5 ft |
| Don Mueang International Airport | DMK | 89 km (55 mi) | 12,139 ft | 9 ft |
Book a flight to Si Racha
Our airline partner is activating live fares for this site; the search below opens the moment that is done. Hotels can be booked now.
Flights are sold here by AirOrSeaTravel through our booking partner, Nuitée, which takes the payment; the ticket is issued by the airline. How this works.
Staying in Si Racha
Live rooms and prices for Si Racha are in the search below.
Book a hotel in Si Racha
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Si Racha from Phnom Penh?
468 km (291 mi) in a straight line, north-west of Phnom Penh.
How long does it take to get from Phnom Penh to Si Racha by air?
About 1 h 21 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Phnom Penh and Si Racha?
No, both are on the same offset at the moment.
Which airports are used for Phnom Penh to Si Racha flights?
Typically Techo International Airport (KTI) to U-Tapao–Rayong–Pattaya International Airport (UTP); Si Racha also has BKK, DMK.
What currency do I need in Si Racha?
The Baht (THB).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.