Cheap Flights from Phnom Penh to Siem Reap Starting at $54

Helping travelers to find the best flight offers

Cheapest flights from Phnom Penh to Siem Reap

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Phnom Penh to Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$54

SiAvia
SiAvia
Direct flight
0h 45m
09/03/2025

The cheapest one-way flight from Phnom Penh to Siem Reap departs on 09/03/2025, is operated by SiAvia and costs $54

Cheapest round trip flight

$98

Cambodia Angkor Air
Cambodia Angkor Air
Direct flight
1h 50m
11/15/2025

The cheapest roundtrip flight from Phnom Penh to Siem Reap departs on 11/15/2025, is operated by Cambodia Angkor Air and costs $98

The fastest flight

0h 45m

Fastest flight from Phnom Penh to Siem Reap takes 0h 45m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

7:05 AM

Latest flight

5:25 PM

Average flight duration

50m

Direct flights count

22

Distance

235km

Timezone difference

0h

The distance between Phnom Penh and Siem Reap is 235km (146 miles). The average flight duration is 50m. There are 22 direct flights from Phnom Penh to Siem Reap. Phnom Penh and Siem Reap are in the same time zone. Flights from Phnom Penh begin at 7:05 AM. The latest flight from Phnom Penh departs at 5:25 PM.

Airfare from Phnom Penh to Siem Reap by month

May 2025
Lowest price
on average:
$55
January 2026
Highest price
on average:
$88
  • Avg Price

Airlines operating on route

Starting at $57

Starting at $63

Direct Flights from Phnom Penh to Siem Reap

😥

There appear to be no direct flights from Phnom Penh to Siem Reap at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Phnom Penh to Siem Reap

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Phnom Penh to Siem Reap:

Cambodia Angkor Air

Cambodia Angkor Air

Every day

Starting at $57

SiAvia

SiAvia

Su, Mo, We, and Fr

Starting at $64

Phnom Penh airports overview

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Unfortunately, we were unable to find any airports in Phnom Penh. We'll try to look better another time

Siem Reap airports overview

SAI
SiAvia
Cambodia Angkor Air
Airlines flying to this airport
$51
Starting at
$63
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Phnom Penh to Siem Reap?

The cheapest flight ticket from Phnom Penh to Siem Reap according to data for the last 48 hours costs $54

When is the best time to buy air tickets on the route Phnom Penh — Siem Reap?

Often the best time to buy tickets from Phnom Penh to Siem Reap is 2 months before departure.

When is the cheapest time of year to fly from Phnom Penh to Siem Reap?

Based on statistics over the past years, the lowest prices for flights from Phnom Penh to Siem Reap can be found flying in these months: May, August, July.

How long does it take to fly from Phnom Penh to Siem Reap?

The fastest flights from Phnom Penh to Siem Reap start from 45 minutes in the air.

Which airline can fly direct from Phnom Penh to Siem Reap?

The following airlines operate direct flights on the route Phnom Penh — Siem Reap:

Special offers and sales on air tickets from Phnom Penh to Siem Reap

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

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We couldn't find any special offers for flights from Phnom Penh to Siem Reap

Alternative routes

BangkokSiem ReapNha TrangSiem ReapPleikuSiem ReapSiem ReapSiem ReapHo Chi Minh CitySiem ReapTuy HoaSiem ReapCan ThoSiem ReapRach GiaSiem ReapSavannakhetSiem ReapPhnom PenhBangkokPhnom PenhKhon KaenPhnom PenhPhnom PenhPhnom PenhPleikuPhnom PenhHo Chi Minh CityPhnom PenhUdon ThaniPhnom PenhCan ThoPhnom PenhRach GiaPhnom PenhSavannakhet