Siem Reap to Bangkok is one of the most travelled routes in Southeast Asia — connecting the gateway to Angkor Wat with Thailand\’s capital. As of 2026, the land border between Cambodia and Thailand remains closed to tourists, making the flight the only viable option. The journey takes around 1 hour 20 minutes and is affordable.
⚠️ Land border closed: The Cambodia–Thailand land border (Poipet/Aranyaprathet and others) is currently closed to tourists. Flying is the only option for this route.
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Flights: Siem Reap to Bangkok
Direct flights operate from Siem Reap\’s airports to Bangkok\’s Suvarnabhumi (BKK) or Don Mueang (DMK). Note that Siem Reap now has a new international airport — Siem Reap Angkor International Airport (SAI) — which opened in 2023 and handles most international traffic. Check which airport your flight departs from when booking.
- Journey time: ~1 hour 20 minutes
- Price: from ~$50–120 USD one way
- Airlines: Bangkok Airways, Cambodia Angkor Air, AirAsia
- Departure: Siem Reap Angkor International (SAI) — confirm airport when booking
- Arrival: Suvarnabhumi (BKK) or Don Mueang (DMK)
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Bangkok Airport to City
From Suvarnabhumi (BKK), the Airport Rail Link runs to Phaya Thai station in central Bangkok in about 30 minutes (45 THB). Taxis from BKK to the city centre cost around 200–300 THB plus expressway tolls. From Don Mueang (DMK), shuttle buses and taxis connect to the city — the A1/A2 bus costs 30 THB.
Where to Stay in Bangkok
Sukhumvit is Bangkok\’s main tourist and expat corridor — great transport links, shopping, and nightlife. Silom/Sathorn is more business-oriented. Khao San Road area suits backpackers. For first-timers, Sukhumvit near an BTS Skytrain station is the most practical base.
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Frequently Asked Questions
Can I take a bus from Siem Reap to Bangkok?
No — the Thailand–Cambodia land border is currently closed to tourists. Flying is the only way to travel between Siem Reap and Bangkok in 2026.
Which airport does Siem Reap use now?
The new Siem Reap Angkor International Airport (SAI) opened in 2023 and now handles international flights. The old airport is no longer the primary hub. Always confirm your departure airport when booking.
Related Guides
- Bangkok to Phnom Penh: Flight Guide
- Siem Reap to Phnom Penh: Bus and Boat Guide
- Siem Reap to Ho Chi Minh City: Flight Guide
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