Cheap Flights to Siem Reap from $454

Getting to Siem Reap is easy, with a variety of full-service and budget airlines to choose from. You can easily compare flight times and select the one that fits your budget and travel plans for exploring iconic sights. Siem Reap is known for its fascinating attractions, such as temples, streets, and historic sites, appealing to travelers seeking culture, urban experiences, and outdoor adventures. Notable spots include Angkor Wat (a must-visit temple for cultural immersion), Pub Street (perfect for city vibes), and the Siem Reap Royal Residence (a historic house rich in culture).

• Major airport in Siem Reap: Siem Reap Angkor International Airport (SAI) serving Siem Reap Angkor Intl. Airport
• Flights per week: 200+ flights arriving at Siem Reap airport
• Number of airlines that fly to Siem Reap: around 25+ carriers

Popular airport in Siem Reap

Siem Reap, a vibrant province in Cambodia, is an ideal destination for cultural experiences, family vacations, and urban getaways. Travelers are drawn here for its rich culture, outdoor activities, beautiful scenery, and nearby beaches. The province is well-served by a major airport.

• Siem Reap Angkor International Airport (SAI): Situated in Siem Reap, this airport offers international flights to over 25 destinations around the globe. Travelers have the option to elevate their journey by choosing business class for enhanced comfort, depending on the airline and route. Notable carriers operating here include Vietnam Airlines, Thai AirAsia, and Bangkok Airways.

Top routes to Siem Reap

• Bangkok (BKK/DMK) to SAN MARINO (SAI), with one-way airfare from around $60
• Hanoi (HAN) to SAN MARINO (SAI), with one-way flights starting at around $85
• Ho Chi Minh City (SGN) to SAN MARINO (SAI), with one-way fares starting at around $140
• Singapore (SIN) to SAN MARINO (SAI), with one-way airfare from around $110
• Da Nang (DAD) to SAN MARINO (SAI), with one-way flight options from around $130

Cheapest routes to Siem Reap

• Kuala Lumpur (KUL) to SAN MARINO (SAI), with low-cost one-way tickets from around $55
• Phuket (HKT) to SAN MARINO (SAI), with low one-way fares from around $60
• Bangkok (BKK/DMK) to SAN MARINO (SAI), with budget one-way fares from around $60
• Hanoi (HAN) to SAN MARINO (SAI), with affordable one-way prices from around $85
• Singapore (SIN) to SAN MARINO (SAI), with low one-way fares from around $110

*Flight times and fares vary by season and availability and are based on one-way routes

Best time to fly to Siem Reap

The most popular months for travelers to fly to Siem Reap are January, February, and March, when peak temperatures in Siem Reap can reach up to 86°F in March. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 81.1°F. For better deals, January usually offers the lowest average one-way fare around $205, roughly 13% cheaper than the yearly average. Looking for additional cheaper months to fly? February, October, and March offer average one-way fares of around $211, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Siem Reap

Getting some of the best deals on flights to Siem Reap is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—stay up to date on fare changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Siem Reap hotel and flight deals.
4. Travel during shoulder season-peak travel periods tend to push the flight fares a little higher than usual. Traveling outside of these busy periods can help you find more competitive prices while still being able to enjoy good weather and lesser crowds.
5. Be flexible with your travel dates-if your schedule allows it, try and search for a few different departure and return dates as this may help you find lower fares.
6. Consider economy fares-if you're traveling light and don't need extras like seat selection or additional baggage, opting for a basic economy fare can be a simple way to keep costs down. Just make sure to check what's included in the flight ticket before confirming your booking.
7. Think about luggage—it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
8. Earn miles—you can earn airline miles when you book with Expedia. Make sure to select your frequent flyer program and enter your program number when confirming your booking to get more value from your trip.

*For members. Select hotels.

Where to stay in Siem Reap

• Siem Reap: Siem Reap is a vibrant city located in the area of Siem Reap, known for its rich culture and family-friendly experiences. Visitors can explore a variety of attractions, including the magnificent Angkor Wat temple, the lively atmosphere of Pub Street, and the historical Siem Reap Royal Residence. The city offers a mix of shopping centers and public markets, making it an ideal place for cultural immersion and urban exploration. The best time to visit is during the cooler months from November to February.
• Angkor Thum: Angkor Thum is a culturally rich city located in the area of Siem Reap, perfect for families and city explorers. This area features significant landmarks such as the Bayon Temple, renowned for its intricate carvings, and the ancient Preah Khan Temple. The Terrace of the Leper King offers a glimpse into Cambodia's historical past. With activities like mini golf and nearby shopping centers, Angkor Thum provides a blend of culture and recreation.
• Angkor Chum: Angkor Chum is located in the area of Siem Reap and is a destination for those seeking cultural experiences. This city is home to historical treasures, including the impressive Bayon Temple and the informative Puok Silk Farm. Angkor Thom, a significant pilgrimage site, adds to the area's allure. Angkor Chum offers a quieter atmosphere, making it ideal for travelers looking to delve deeper into the region's heritage and craftsmanship.

Tips for short-haul flights to Siem Reap

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Optimize your packing by using mini toiletries, wearing your bulkiest clothing, and coordinating your outfits efficiently. This approach also allows you to bypass the wait at baggage claim upon arrival.
• Early check in—most airlines allow you to check in online at least 24 to 48 hours before your flight. This can save you time at the airport, and you might secure a preferred seat at no extra cost.
• Bring your own entertainment—many short-haul flights do not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to charge your devices fully before boarding.
• Arrive early—Even for short flights, it's advisable to arrive at least 1.5–2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Siem Reap

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is crucial for comfort. Full-service airlines often allow you to select your seat for free once online check-in opens, typically 24 to 48 hours before your flight. Some airlines provide seat selection even earlier, but you may incur an additional fee.
• Arrive early—make sure to arrive at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have extra time, take the opportunity to explore the shops, find a coffee shop, or unwind at the gate or in a departure lounge if you have access.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.
• Dress comfortably—as the journey will be long, opt for loose, comfortable clothing and layers, since cabin temperatures can fluctuate.
• Stay hydrated—bring a refillable water bottle and drink plenty of water to keep yourself hydrated so you feel your best upon arrival.

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