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Vietnam Airlines flights from Phnom Penh to Siem Reap
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Use the filters below to find and compare flights from Phnom Penh to Siem Reap that are best for you.
Fly from
Fly to
Route
Depart
Return
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Sat 24/10
09:30-10:35
Nonstop1h 05m
Siem Reap–Angkor Intl
Sat 24/10
20:20-21:30
Nonstop1h 10m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Sun 18/10
08:35-09:35
Nonstop1h 00m
Siem Reap–Angkor Intl
Sat 24/10
20:20-21:30
Nonstop1h 10m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Thu 15/10
14:20-15:15
Nonstop0h 55m
Siem Reap–Angkor Intl
Fri 16/10
11:30-12:35
Nonstop1h 05m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Tue 24/11
09:30-10:35
Nonstop1h 05m
Siem Reap–Angkor Intl
Fri 27/11
15:20-16:25
Nonstop1h 05m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Thu 26/11
08:30-09:35
Nonstop1h 05m
Siem Reap–Angkor Intl
Thu 26/11
19:25-20:30
Nonstop1h 05m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Sat 7/11
09:30-10:35
Nonstop1h 05m
Siem Reap–Angkor Intl
Tue 10/11
19:40-20:45
Nonstop1h 05m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Fri 11/12
09:00-10:05
Nonstop1h 05m
Siem Reap–Angkor Intl
Thu 17/12
19:40-20:45
Nonstop1h 05m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Thu 3/12
09:30-10:35
Nonstop1h 05m
Siem Reap–Angkor Intl
Fri 4/12
15:20-16:25
Nonstop1h 05m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Thu 3/12
09:30-10:35
Nonstop1h 05m
Siem Reap–Angkor Intl
Thu 3/12
19:40-20:45
Nonstop1h 05m
Phnom PenhSiem Reap
KTI Phnom Penh Techo Intl - SAI Siem Reap–Angkor Intl
KTISAI
Phnom Penh Techo Intl
Mon 26/10
09:00-10:05
Nonstop1h 05m
Siem Reap–Angkor Intl
Tue 3/11
19:40-20:45
Nonstop1h 05m
See travel insights to Siem Reap from
How to get the cheapest flight ticket from Phnom Penh to Siem Reap
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Phnom Penh and Siem Reap?
Prices are currently typical for flights on this route.
Typical prices usually range from $210 to $297.The lowest price recently found on this route was $216.
What is the cheapest month to fly to Siem Reap?
The cheapest month to fly to Siem Reap from Phnom Penh is in July. Flight prices, which tend to average around $145, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Siem Reap from Phnom Penh during August instead. Flights to Siem Reap in August, while not as cheap as those in July, still average around $154.
What is the cheapest day to depart on your flight to Siem Reap?
The cheapest day to depart from Phnom Penh to Siem Reap is on a Thursday. Travellers who choose to depart for Siem Reap on a Thursday will often find tickets for as low as $211. On the other hand, Friday is the most expensive day to depart from Phnom Penh because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $389.
What is the cheapest time of day to depart on your flight to Siem Reap?
Flying to Siem Reap from Phnom Penh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $211 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $389. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Phnom Penh Techo Intl to Siem Reap–Angkor Intl flight route?
Fly from Phnom Penh Techo Intl to Siem Reap–Angkor Intl for the best Phnom Penh Techo Intl - Siem Reap–Angkor Intl flight prices
How far in advance should I book a flight from Phnom Penh to Siem Reap?
You are more likely to see cheaper flights to Siem Reap from Phnom Penh when booking weeks ahead of your departure date. In general, you can expect to find flights to Siem Reap for around $234 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Siem Reap from Phnom Penh for as low as $184 on momondo.
What cabin class options are available on Phnom Penh to Siem Reap flights?
There is only 1 cabin class available to choose from on Phnom Penh to Siem Reap flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Phnom Penh to Siem Reap on average per day?
The number of flights available between Phnom Penh and Siem Reap is 3 per day as of October 2026. The most frequent departure time is 16:00, with 37% of daily flights leaving at midday.
How many flights depart from Phnom Penh to Siem Reap on average per week?
The number of flights available between Phnom Penh and Siem Reap is 27 per week as of October 2026. The most frequent departure day is Fri, with 26% of weekly flights leaving on this day.
When to book flights from Phnom Penh to Siem Reap
Cheap Phnom Penh to Siem Reap (KTI to SAI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Phnom Penh to Siem Reap
Frequently asked questions about flying from Phnom Penh to Siem Reap
How far is Phnom Penh Techo Intl to Siem Reap–Angkor Intl by plane?
Siem Reap–Angkor Intl is 230.3 km away from Phnom Penh Techo Intl.
When did momondo last update prices for flights from Phnom Penh Techo Intl Airport to Siem Reap–Angkor Intl Airport?
Prices for flights from Phnom Penh Techo Intl Airport to Siem Reap–Angkor Intl Airport are updated daily.
How many operators does momondo search for flights from Phnom Penh Techo Intl Airport to Siem Reap–Angkor Intl Airport?
There is 1 operator available for flights from Phnom Penh Techo Intl Airport to Siem Reap–Angkor Intl Airport as of October 2026.
How old do you have to be to fly from Phnom Penh Techo Intl Airport to Siem Reap–Angkor Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Phnom Penh Techo Intl Airport to Siem Reap–Angkor Intl Airport.
What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?
The travel and health documents you'll need for your trip to Siem Reap–Angkor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Siem Reap–Angkor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Phnom Penh to Siem Reap?
momondo data reveals that the most frequently booked airline on the route from Phnom Penh to Siem Reap is Cambodia Angkor Air, representing 100% of all bookings.
Best airlines flying from Phnom Penh to Siem Reap
Compare and see reviews for airlines that fly from Phnom Penh to Siem Reap with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $167 | Free cancellation | Rating 8.1 11 reviews |
Cambodia Angkor Air Flights From Phnom Penh to Siem Reap
Across 8 Cambodia Angkor Air flights from Phnom Penh to Siem Reap this week, the average price was $257, with the best Cambodia Angkor Air deals starting from $167 round-trip. 11 users have rated Cambodia Angkor Air on momondo, with an average score of 8.1/10.
Why use momondo?
Why should I use momondo to find a flight deal from Phnom Penh to Siem Reap?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phnom Penh to Siem Reap . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Phnom Penh to Siem Reap with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Phnom Penh to Siem Reap flights to just show those with flexible booking policies.
How can momondo help me find flights from Phnom Penh to Siem Reap?
Once all potential Phnom Penh to Siem Reap flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Phnom Penh to Siem Reap right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Phnom Penh to Siem Reap flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.