Cheap flights to Siem Reap
Travelers arrive in Siem Reap via the new Siem Reap International Airport, located 39 kilometers from the city center. The route network includes 13 popular destinations, providing reliable connections to the region's largest transport hubs. The highest number of weekly flights operate from Bangkok (104 flights), Ho Chi Minh City (61 flights), and Hanoi (32 flights), as well as Singapore.
A total of 33 airlines operate regular flights to this region of Cambodia, with Cambodia Angkor Air, Thai AirAsia, and Bangkok Airways leading in terms of traffic volume. Before your trip, it is recommended to explore the available ways to get there and the current weather forecast. Below on this page, you will find departure city cards with a convenient ticket search form to help plan your itinerary.
Flight insights to Siem Reap
Data-driven trends for direct flights to Siem Reap — how often airlines fly, where passengers come from, and typical fares and flight times.
Most frequent departure cities
The most frequent direct routes to Siem Reap come from Bangkok, Ho Chi Minh City and Hanoi. Bangkok leads with around 104 flights a week.
- Bangkok104 flights/week
- Ho Chi Minh City61 flights/week
- Hanoi32 flights/week
- Phnom Penh28 flights/week
- Singapore26 flights/week
Top departure countries
Most direct flights to Siem Reap depart from Thailand, Vietnam and Cambodia. Thailand alone accounts for about 36% of all direct routes.
- Thailandavg $91
- Vietnamavg $94
- Cambodiaavg $156
- Singaporeavg $158
- Malaysiaavg $74
Direct routes & fares
Popular non-stop routes to Siem Reap range from Hanoi at $75 to Phnom Penh at $261 — a quick way to compare direct-flight fares.
- Bangkokfrom $95
- Ho Chi Minh Cityfrom $92
- Hanoifrom $75
- Phnom Penhfrom $261
- Singaporefrom $158
Cheapest departure cities
The cheapest places to fly to Siem Reap from right now are Sihanoukville from $51, Kuala Lumpur from $74 and Hanoi from $75.
- Sihanoukvillefrom $51
- Kuala Lumpurfrom $74
- Hanoifrom $75
- Kuahfrom $86
- Phuketfrom $87
Popular departure cities to Siem Reap
Thailand
Vietnam
Vietnam
Cambodia
Singapore
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Malaysia
Cambodia
Vietnam
Lao, People's Dem. Rep.
India
China
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ThailandFrequently asked questions
- How many cities offer flights to Siem Reap?
- Currently, direct air connections to the city are available from 13 popular destinations. These are primarily major transport hubs and capitals of neighboring Southeast Asian countries.
- Which cities have the most frequent flights to Siem Reap?
- The busiest flight schedules are from Bangkok (104 flights per week), Ho Chi Minh City (61 flights), Hanoi (32 flights), and Singapore (26 flights). Flights from Phuket and Kuala Lumpur are also popular.
- How many airlines fly to Siem Reap?
- A total of 33 airlines operate flights. The leading carriers by number of weekly flights are Cambodia Angkor Air, Thai AirAsia, and Bangkok Airways.
- Which airports handle flights to Siem Reap?
- All international and domestic flights arrive at the modern Siem Reap International Airport (SAI). The terminal is located approximately 39 kilometers from the city limits and features all the necessary infrastructure.
- How to find cheap flights to Siem Reap?
- To find the best fares, consider flights from low-cost carriers such as Thai AirAsia and VietJet Air. Connecting flights through Bangkok or Ho Chi Minh City are often cheaper than direct flights from more distant locations.
- When is the best time to buy flight tickets to Siem Reap?
- It is recommended to book flight tickets at least 2–3 months in advance, especially if your trip is planned for the peak tourist season. Early booking allows you to choose convenient connections with major carriers like Singapore Airlines or Vietnam Airlines.