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Leaving the turquoise waters of the Gulf of Thailand for the neon-lit skyscrapers and sizzling street food of Bangkok is a classic Southeast Asian transition. This journey takes you from Cambodia's premier seaside destination to the high-energy heart of Thailand. The sky is the way to get there.
Sihanoukville International Airport has flights to Bangkok.[1] Whether you are ending a beach holiday or heading to Bangkok for an onward flight, you can compare options and book on GoAsia.cc.
Sihanoukville to Bangkok by Flight
Flights leave from Sihanoukville International Airport (KOS) and land at Suvarnabhumi (BKK) or Don Mueang (DMK), depending on the airline. On booking platforms, tickets to Bangkok cost about $84 to $138 (October 2026). Journey times start from about 3 hours 20 minutes in total and grow with a connection, for example via Phnom Penh. Don Mueang, in the north of Bangkok, is handy if you stay in the north of the city or catch a domestic low-cost flight; fares to Don Mueang are about $126 to $139 (October 2026) and journey times start from about 3 hours 20 minutes.[2]
Sihanoukville to Bangkok by Land
The UK Foreign Office reports that land borders and crossings between Cambodia and Thailand continue to be suspended (October 2026),[3] so flying is the way to reach Bangkok for now.
Comparing Your Options
| Mode | Price (USD) | Duration |
|---|---|---|
| Flight to Bangkok | About $84 - $138[2] | From 3h 20min[2] |
| Flight to Don Mueang | About $126 - $139[2] | From 3h 20min[2] |
Tips for Traveling from Sihanoukville to Bangkok
- Check Your Airport: Bangkok has two major airports, Suvarnabhumi (BKK) and Don Mueang (DMK). Double-check which one your flight uses to plan your local transport.
- Arrive Early: Sihanoukville International Airport is small, but check-in and security for international flights can take longer than expected in peak season. Aim to be there at least 2 hours before departure.
- Currency: US dollars are widely used in Sihanoukville, but you will need Thai baht as soon as you land in Bangkok for taxis and public transport. Airports have ATMs and exchange booths.
- Book in Advance: Flights fill up in the dry season, so book ahead if your dates are fixed.
Timetable
| Flight Sihanoukville - Bangkok $ 83.40โ137.49 3h 19m โ 1days 11h 29m | |
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| Flight Sihanoukville - Don Mueang Airport $ 125.91โ138.16 3h 20m โ 1days 6h 35m | |
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Frequently Asked Questions
Use the booking tool on this page to compare the transport options currently available from Sihanoukville to Bangkok, including current prices and schedules.
Booking platforms list flights from about $84 (October 2026). Booking ahead on GoAsia.cc helps you secure the lower fares.
Flying is the fastest option, with journey times from about 3 hours 20 minutes in total.
Journey times start from about 3 hours 20 minutes and grow if your itinerary includes a connection, for example in Phnom Penh.
Suvarnabhumi (BKK) is the main international hub, while Don Mueang (DMK) suits the north of the city and onward domestic flights. Pick the one closer to where you are staying.
Not at the moment. The UK Foreign Office reports that land borders and crossings between Cambodia and Thailand continue to be suspended, so flying is the way to go.
Booking ahead is recommended, especially in the dry season, because fares rise as departure approaches.
Sources and background
Numbers in the text such as [1] refer to these sources.
- [1] Sihanoukville International Airport (Cambodia Airports): Destinations. Retrieved October 25, 2026.
- [2] 12Go: 12Go Timetable: Sihanoukville - Bangkok. Retrieved October 26, 2026.
- [3] UK Foreign, Commonwealth & Development Office (FCDO): Cambodia travel advice: Warnings and insurance. Retrieved October 26, 2026.
Guide prices and journey times are indicative, not live quotes. A booked package may include transfers and waiting time as well as the main journey. Check the selected offer, pickup point and current conditions before booking.