
$231 Cheap Flights from Perth to Siem Reap–Angkor International Airport
One-way
Departing from
Perth
Going to
Siem Reap–Angkor International Airport
Siem Reap (SAI)
Cambodia • August, 2026
58% AI deal score
$383 $231
Siem Reap (SAI)
Cambodia • August, 2026
58% AI deal score
$383 $231
Siem Reap (SAI)
Cambodia • August, 2026
58% AI deal score
$383 $232
Top Cheap Flight Deals from Perth to Siem Reap–Angkor International Airport
The cheapest time to fly to Siem Reap–Angkor International Airport
Ready to jet to Siem Reap–Angkor International Airport on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from Perth to Siem Reap–Angkor International Airport
Need to get to Siem Reap–Angkor International Airport ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals
We found last-minute flight deals to Siem Reap, Cambodia departing in the next two weeks, with prices starting from $220.
⌛ Last-Minute
Perth - SAI
A great last-minute steal for a cross-country flight.
Found 4 days ago
$220
one-way
Tip: If you don’t see your city listed, try a quick search anyway – new deals appear daily. Airlines sometimes slash prices a few days before departure to avoid empty seats.
Keep in mind, while last-minute fares can be lucky finds, booking about a month in advance generally yields cheaper flights on average. If you have flexibility, try to plan ahead. But if an unexpected trip to Siem Reap–Angkor International Airport pops up, check our site – you might get lucky with a sudden fare drop.
Facts About Flights from Perth to Siem Reap
To help you plan your journey, here are some quick Siem Reap flight facts and tips.
Siem Reap airports
Siem Reap–Angkor International Airport (SAI) is the primary gateway to the world-renowned Angkor Wat temple complex and surrounding Siem Reap region of Cambodia. As a modern international airport, SAI offers a range of services and facilities to cater to both domestic and international travelers. Passengers can expect amenities such as duty-free shopping, restaurants, comfortable lounges, and efficient transportation options to and from Siem Reap city. Numerous airlines operate from SAI, connecting Siem Reap to major cities across Asia and beyond, facilitating tourism and business travel to this culturally rich destination.
Pro tip: search “Siem Reap (Any)” to see fares to all Siem Reap airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Siem Reap–Angkor International Airport
Cheapest airport
Kuala Lumpur (KUL)
If you're trying to snag the best deal to Siem Reap–Angkor International Airport (SAI), keep an eye on flights from Kuala Lumpur (KUL). This bustling hub is one of Southeast Asia's major airports, offering a wide array of airlines and routes that can lead to some sweet savings. Plus, who wouldn't want to explore Kuala Lumpur while you're at it?
Nonstop vs. 1-stop
20+ cities
Siem Reap–Angkor International Airport is a secondary airport that offers routes to over 20 cities; some of the most popular routes include connections to Phnom Penh, Ho Chi Minh City, and Bangkok, making it easier to explore Southeast Asia!
Number of airlines
10+ airlines
Siem Reap–Angkor International Airport is served by more than 10 airlines, with popular choices including full-service carriers like Singapore Airlines and Bangkok Airways, along with low-cost options such as AirAsia and Scoot.
SAI Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SAI airport insights
Best days to catch a deal
Fri, Wed
Based on the provided data, Friday has the most deals for Siem Reap–Angkor International Airport. Therefore, you're most likely to find a cheap flight if you search on Fridays.
Avg. deal survival time
18.7 hours
Deals for Siem Reap–Angkor International Airport typically last around 18.7 hours. This means that you should book quickly when you find a deal you like!
Rare deal frequency
3 deals
We found 3 rare deals for Siem Reap–Angkor International Airport in the past month, which is quite exceptional. These deals earned an AI Deal Score of 90+, indicating they were likely mistake fares, special promotions, or ultra-discounts.
Average price drop
-65%
The average price drop for flights to Siem Reap–Angkor International Airport is 64.6%, which means you could save a significant amount on your airfare. Booking at the right time could lead to substantial savings on your trip.
Next 4 weeks: deal forecast
Siem Reap Forecast
Based on current trends, flight prices to Siem Reap–Angkor International Airport next month are expected to remain stable. There are no significant price drops or increases anticipated.
Top 5 biggest price drops (last 3 months)
Found on March 29
Davao - SAI
$1,200 → $176
85%
Found on March 27
Puerto Princesa - SAI
$1,095 → $199
82%
Found on March 27
Auckland - SAI
$2,930 → $517
82%
Found on March 29
Zürich - SAI
$3,650 → $656
82%
Found on March 27
Ottawa - SAI
$5,850 → $1,466
75%
Check these nearby airports too
Looking for more options? These airports near SAI sometimes drop rare deals too:
Phnom Penh International (PNH)
~7 rare deals/month
Tan Son Nhat International (SGN)
~5 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially PNH and SGN for long-haul deal surprises.
When Is the Best Time to Fly from Perth to Siem Reap–Angkor International Airport
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Siem Reap–Angkor International Airport:
Cheapest month
November
Cheapest month
November is the cheapest month to fly to Siem Reap, offering a sweet spot of pleasant weather and fewer tourists. You'll find comfortable temperatures, perfect for exploring the magnificent Angkor Wat and other ancient temples. Plus, with fewer crowds, you can enjoy a more intimate experience of this fascinating city.
Best day to book
Tuesday
Best day to book
Tuesday is your golden ticket to snagging the best flight deals to Siem Reap! Airlines often release new deals early in the week, making Tuesday the prime day to pounce. Booking on this day could save you a significant amount, leaving you with more Khmer Riel to spend on delicious street food and souvenirs.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying to Siem Reap on a Wednesday can be lighter on your wallet. Mid-week flights tend to be less popular, prompting airlines to offer lower fares. So, consider starting your Cambodian adventure mid-week to save some money.
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking your flight to Siem Reap about 2 months in advance hits the sweet spot for balancing cost and availability. This timeframe gives you a good chance to secure affordable tickets while still having plenty of flight options to choose from. Plan ahead and reap the rewards!
Siem Reap–Angkor International Airport Airports & Ground Transportation
One big question for travelers is which Siem Reap–Angkor International Airport airport to fly into. Here’s a quick guide to Siem Reap–Angkor International Airport’s airports and how to get to the city from each:
Siem Reap International Airport (REP)
Siem Reap International Airport is the primary gateway to the temples of Angkor and the wonders of Siem Reap. Though smaller than some international hubs, it offers a comfortable and efficient travel experience. Inside, you'll find a selection of shops, restaurants, and essential services to cater to your needs. Getting to Siem Reap town is a breeze, with readily available taxis, tuk-tuks, and pre-booked transfer services just outside the arrival hall. The ride to most hotels takes around 15-20 minutes, offering your first glimpse of the Cambodian countryside.
Tip: Bargain with tuk-tuk drivers before you hop on to ensure a fair price to town!
Other airports
While Siem Reap is easily accessible via its own international airport, consider flying into nearby cities for potential deals! For instance, Phnom Penh International Airport is about 140 miles away, but ground transportation can take 4-6 hours, and Bangkok (Suvarnabhumi or Don Mueang) are farther with more expensive connecting flights or long bus/train rides. Weigh the cost savings against the added travel time and expense to reach Siem Reap.
What to Do in Siem Reap
Siem Reap isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Siem Reap, organized by interest:
Sightseeing & landmarks
Get ready to explore the mystical Angkor Wat and the ancient city of Angkor Thom, where history whispers from every stone. Don't forget to catch the sunrise over the temples for a truly magical experience!
Arts & culture
Immerse yourself in the vibrant culture of Siem Reap by witnessing traditional Apsara dances and exploring local artisan workshops. Discover the intricate carvings and ancient stories that adorn the temples, reflecting Cambodia's rich heritage.
Food & nightlife
Indulge in the tantalizing flavors of Khmer cuisine, from savory Amok to refreshing Lok Lak. As the sun sets, Siem Reap comes alive with bustling night markets and lively bars, perfect for a taste of local nightlife.
Shopping & fashion
Unearth unique treasures at Siem Reap's vibrant markets, where you can haggle for handcrafted souvenirs, silk scarves, and traditional clothing. From intricate jewelry to stylish apparel, there's something for every fashion enthusiast.
Nearby getaways
Venture beyond Siem Reap to discover the serene beauty of Tonle Sap Lake, Southeast Asia's largest freshwater lake. Explore floating villages, witness unique ecosystems, and experience the authentic rural life of Cambodia.
No matter your interest – be it art, food, nightlife, or nature – Siem Reap has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Siem Reap Weather
Weather in Siem Reap
Wed, Apr 1
5%
37° 26°
5%
Thu, Apr 2
Frequently Asked Questions About Flights to Siem Reap–Angkor International Airport
Pro Tips for Finding Cheap Flights to Siem Reap–Angkor International Airport
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Siem Reap–Angkor International Airport flights:
Be Flexible with Your Dates: Flying mid-week or during the off-season (May to September) can seriously slash ticket prices. Think of it as playing travel roulette – your wallet will thank you!
Consider Alternate Airports: Sometimes flying into a nearby airport and then hopping over to Siem Reap can save you a bundle. It's like a mini adventure before the main event!