Siem Reap (REP) → Bangkok (BKK)
About Siem Reap to Bangkok Flights
Discover the best flights from Siem Reap to Bangkok, covering 333 km in approximately 55m. Siem Reap (REP) to Bangkok (BKK) is one of the busy short-haul routes connecting Cambodia and Thailand. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Siem Reap to Bangkok.
12-Month Price History
Flight prices from Siem Reap to Bangkok vary significantly throughout the year. February typically offers the best deals with average prices around $170, while July sees the highest prices, averaging $286. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
106 days
For best prices
Booking Tips
For the best prices on Siem Reap to Bangkok flights, we recommend booking 86 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Thai VietJet Air VZ | $270 | $980 | $1840 |
Delta Air Lines DL | $310 | $1090 | $1820 |
Thai Airways TG | $310 | $960 | $1490 |
United Airlines UA | $320 | $1190 | $1830 |
American Airlines AA | $350 | $1190 | $1950 |
Air France AF | $360 | $1120 | $1680 |
British Airways BA | $390 | $1290 | $2080 |
Thai VietJet Air
VZ
Economy
$270
Business
$980
First
$1840
Delta Air Lines
DL
Economy
$310
Business
$1090
First
$1820
Thai Airways
TG
Economy
$310
Business
$960
First
$1490
United Airlines
UA
Economy
$320
Business
$1190
First
$1830
American Airlines
AA
Economy
$350
Business
$1190
First
$1950
Air France
AF
Economy
$360
Business
$1120
First
$1680
British Airways
BA
Economy
$390
Business
$1290
First
$2080
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Siem Reap → Bangkok
Siem Reap International (REP) to Don Mueang International (DMK)
Distance: 351 km
Average price: $198
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Bangkok, Thailand.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Siem Reap to Bangkok?
The flight time from Siem Reap (REP) to Bangkok (BKK) is approximately 55 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Siem Reap and Bangkok?
The aerial distance between Siem Reap and Bangkok is 333 kilometers (207 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Siem Reap to Bangkok?
Several airlines operate flights between Siem Reap and Bangkok, including Thai Airways, Thai VietJet Air, American Airlines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Siem Reap to Bangkok?
Based on historical data, February typically offers the lowest airfares for flights from Siem Reap to Bangkok. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Bangkok?
For the best prices on Siem Reap to Bangkok flights, we recommend booking 101 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Siem Reap to Bangkok?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Cambodia traveling to Thailand should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Siem Reap and Bangkok?
Siem Reap operates on Asia/Phnom_Penh time zone, while Bangkok is in the Asia/Bangkok time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.