Cheap flight from Siem Reap to Phnom Penh from $43
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
Swipe up to view more
>
>
>
>
Flights from Siem Reap to Phnom Penh
Find cheap airlines flights from Siem Reap to Phnom Penh
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Siem Reap to Phnom Penh
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
-
Round-trip
-
One way
-
-
Cheapest nonstop
SAI 3:00 PM1hNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Wed, Jun 11 | Air Cambodia
PNH 1:30 PM55mNonstopSIN 2:25 PMPhnom Penh - Siem Reap | Sun, Jun 15 | Air Cambodia$85 $11828% OFF28% OFF$118 $85 -
SAI 2:55 PM1h 5mNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Wed, Jun 4 | Air Cambodia
PNH 1:30 PM55mNonstopSIN 2:25 PMPhnom Penh - Siem Reap | Tue, Jun 10 | Air Cambodia$85 $11828% OFF28% OFF$118 $85
-
SAI 3:00 PM1hNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Sun, Jun 29 | Air Cambodia
PNH 10:00 AM50mNonstopSAI 10:50 AMPhnom Penh - Siem Reap | Sun, Jul 6 | Air Cambodia$85 $11828% OFF28% OFF$118 $85
-
SAI 3:00 PM1hNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Fri, Jun 27 | Air Cambodia
PNH 1:30 PM55mNonstopSIN 2:25 PMPhnom Penh - Siem Reap | Fri, Jul 4 | Air Cambodia$8627% OFF$118 $86
-
SAI 3:00 PM1hNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Thu, Jun 26 | Air Cambodia
PNH 1:30 PM55mNonstopSIN 2:25 PMPhnom Penh - Siem Reap | Thu, Jul 3 | Air Cambodia$8627% OFF$118 $86
-
SAI 3:00 PM1hNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Tue, Jun 24 | Air Cambodia
PNH 1:30 PM55mNonstopSIN 2:25 PMPhnom Penh - Siem Reap | Tue, Jul 1 | Air Cambodia$8627% OFF$118 $86
-
SAI 3:00 PM1hNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Sun, Jun 8 | Air Cambodia
PNH 10:00 AM50mNonstopSAI 10:50 AMPhnom Penh - Siem Reap | Sun, Jun 15 | Air Cambodia$8627% OFF$118 $86
-
SAI 3:00 PM1hNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Mon, Jun 2 | Air Cambodia
PNH 1:30 PM55mNonstopSIN 2:25 PMPhnom Penh - Siem Reap | Mon, Jun 9 | Air Cambodia$8627% OFF$118 $86
-
SAI 3:00 PM1hNonstopPNH 4:00 PMSiem Reap - Phnom Penh | Fri, Jun 6 | Air Cambodia
PNH 10:00 AM50mNonstopSAI 10:50 AMPhnom Penh - Siem Reap | Fri, Jun 13 | Air Cambodia$8627% OFF$118 $86
-
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Sun, Jun 1 | Air Cambodia
PNH 10:00 AM50mNonstopSAI 10:50 AMPhnom Penh - Siem Reap | Sun, Jun 8 | Air Cambodia$8627% OFF$118 $86
-
REP 1:00 PM17h 25m1 stopsPNH Invalid DateSiem Reap - Phnom Penh | Mon, May 19 | Normal Airline
PNH 3:00 PM6hNonstopREP 4:00 PMPhnom Penh - Siem Reap | Wed, May 21 | Normal AirlineFind More FlightsFind More Flights
-
Cheapest nonstop
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Mon, Jun 30 | Air Cambodia$43 $11061% OFF61% OFF$110 $43
-
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Thu, May 22 | Air Cambodia$49 $11056% OFF56% OFF$110 $49
-
SAI 6:05 PM55mNonstopPNH 7:00 PMSiem Reap - Phnom Penh | Sun, May 25 | Air Cambodia$50 $11055% OFF55% OFF$110 $50
-
SAI 5:55 PM50mNonstopPNH 6:45 PMSiem Reap - Phnom Penh | Thu, May 29 | Air Cambodia$5451% OFF$110 $54
-
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Tue, May 20 | Air Cambodia$5451% OFF$110 $54
-
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Wed, Jun 18 | Air Cambodia$5451% OFF$110 $54
-
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Sat, May 24 | Air Cambodia$5550% OFF$110 $55
-
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Sat, May 31 | Air Cambodia$5550% OFF$110 $55
-
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Mon, Jul 14 | Air Cambodia$5650% OFF$110 $56
-
SAI 4:55 PM1h 5mNonstopPNH 6:00 PMSiem Reap - Phnom Penh | Sun, May 18 | Air Cambodia$8027% OFF$110 $80
-
REP 1:00 PM17h 25m1 stopsPNH Invalid DateSiem Reap - Phnom Penh | Mon, May 19 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Siem Reap to Phnom Penh
| Cheapest one-way flight price | $42 |
|---|---|
| Cheapest round-trip ticket price | $84 |
| Off-season for travel | March |
| Peak season for travel | February |
| Flight distance | 235.57 km |
| Average flight time | 56 minutes |
| Popular airline | Air Cambodia |
When is the cheapest time to fly from Siem Reap to Phnom Penh?
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
-
When are flight tickets from Siem Reap (REP) to Phnom Penh (PNH) the cheapest?
Airlines adjust prices for flights from Siem Reap to Phnom Penh based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Siem Reap (REP) to Phnom Penh (PNH) cost?
According to Trip.com's data, the lowest price is around $190. -
How long does it take to fly from Siem Reap (REP) to Phnom Penh (PNH) and what is the distance?
It takes around 56 minutes to fly from Siem Reap (REP) to Phnom Penh (PNH). -
What are the most popular airlines that fly from Siem Reap (REP) to Phnom Penh (PNH)?
Airlines with flights from Siem Reap (REP) to Phnom Penh (PNH): AirAsia Cambodia, Vietnam Airlines and Air Cambodia.
How to find a cheap flight from Siem Reap to Phnom Penh
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Siem Reap to Phnom Penh. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Siem Reap to Phnom Penh ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Siem Reap to Phnom Penh for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $43 for a one-way ticket on Mon, Jun 30.
Compare cheap Siem Reap to Phnom Penh flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Siem Reap to Phnom Penh. The most affordable airline currently operating on this route is Air Cambodia.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Siem Reap to Phnom Penh route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap Siem Reap to Phnom Penh flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Siem Reap to Phnom Penh to access exclusive deals just for you.
More Travel Options
-
Top Routes from Siem Reap
-
Top Routes to Phnom Penh
-
Popular Airlines
- Flights from Siem Reap to Kuala Lumpur
- Flights from Siem Reap to Bali
- Cheap flights from Siem Reap to Bangkok
- Cheap flights from Siem Reap to Sihanoukville
- Cheap flights from Siem Reap to Ho Chi Minh City
- Return flights from Siem Reap to Da Nang
- Cheap flights from Siem Reap to Phuket
- Return flights from Siem Reap to Hanoi
- Return flights from Siem Reap to Singapore
- Return flights from Siem Reap to Phnom Penh
- Flights from Singapore to Phnom Penh
- Cheap flights from Guangzhou to Phnom Penh
- Cheap flights from Hanoi to Phnom Penh
- Cheap flights from Hong Kong to Phnom Penh
- Flights from Ho Chi Minh City to Phnom Penh
- Flights from Seoul to Phnom Penh
- Flights from Bangkok to Phnom Penh
- Flights from Siem Reap to Phnom Penh
- Return flights from Manila to Phnom Penh
- Return flights from Kuala Lumpur to Phnom Penh