What percentage of Phnom Penh to Siem Reap flights are direct?

In the trailing 90 days, approximately 29% of flights from Phnom Penh to Siem Reap were direct. For travelers opting for connecting flights, the median number of stopovers was 2. This indicates that while direct options are available, a significant portion of routes involve at least one stop. Travelers should consider this when planning their journey.

What's the flight time from Phnom Penh to Siem Reap?

The median direct flight time from Phnom Penh to Siem Reap is typically 0 hours and 50 minutes. For flights with one stop, the median duration is considerably longer, averaging 12 hours and 35 minutes. The air distance between the two cities is approximately 236 kilometers. Travelers should account for these differences when choosing between direct and connecting options.

How often do cheap flights from Phnom Penh to Siem Reap come up?

Historically, cheap flights from Phnom Penh to Siem Reap come up frequently. This route is classified as one where deals appear often, based on observations over a 30-day period. Travelers can typically find competitive prices with regularity for this specific journey. This suggests a consistent availability of more affordable fares.

Flights From Phnom Penh

To Siem Reap

Cheap Flights from Phnom Penh to Siem Reap

Browse current best options from Phnom Penh. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Phnom Penh

RatePunk searches hundreds of travel sites at once for deals on flights to Siem Reap

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Phnom Penh to Siem Reap

Explore current cheapest deals departing from Phnom Penh to Siem Reap

2026-07-22 – 2026-08-08
PNH - Siem Reap
38% AI deal score
$96
$91
Round trip
2026-08-18 – 2026-08-24
PNH - Siem Reap
35% AI deal score
$89
$91
Round trip
2026-08-22 – 2026-08-28
PNH - Siem Reap
35% AI deal score
$89
$91
Round trip
2026-07-22 – 2026-08-13
PNH - Siem Reap
37% AI deal score
$95
$91
Round trip
2026-08-03 – 2026-08-08
PNH - Siem Reap
37% AI deal score
$96
$91
Round trip
2026-07-30 – 2026-08-20
PNH - Siem Reap
35% AI deal score
$88
$91
Round trip
2026-08-22 – 2026-08-24
PNH - Siem Reap
37% AI deal score
$96
$91
Round trip
2026-07-30 – 2026-08-08
PNH - Siem Reap
37% AI deal score
$96
$91
Round trip
2026-07-22 – 2026-07-31
PNH - Siem Reap
41% AI deal score
$104
$91
Round trip
2026-08-03 – 2026-08-28
PNH - Siem Reap
35% AI deal score
$76
$91
Round trip

Phnom Penh to Siem Reap: Overview

Insights for flights from Phnom Penh to Siem Reap

Right now, fares for cheap flights from Phnom Penh to Siem Reap are typically $123–$651, with a median of $440. Current fares are above the typical level.

When considering the cheapest time to fly from Phnom Penh to Siem Reap, October stands out as the most affordable month, with a median fare of $100. Following closely are July and August, both offering median fares of $103. These months present the best opportunities for finding lower prices.

Most itineraries for this route connect at least once, with only 29% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

A typical journey from Phnom Penh to Siem Reap takes about 7h 15m, including connections. This duration accounts for itineraries that involve one or more stopovers, reflecting the prevalence of connecting flights on this route.

The distance between Phnom Penh and Siem Reap is 236 kilometers, classifying this as a short-haul route. This relatively short distance typically means quicker travel times, even with connections.

How much is a round trip from Phnom Penh to Siem Reap

Regular price: $89 - $205

Prices for flights from Phnom Penh to Siem Reap are currently within the regular range.

The regular price range for flights from Phnom Penh to Siem Reap is from 89 USD to 205 USD. The current lowest deal is 91 USD with Cambodia Airways, for travel from Aug 3 to Aug 4.

now $91

Low $89

High $205

The cheapest time to fly from Phnom Penh to Siem Reap

The cheapest month to fly from PNH to REP is October, with a median price of $100. The most expensive month is November, with a median price of $550. Prices are generally lower from March to December.

October

Cheapest

Flights from $100

November

Most Expensive

Flights from $550

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Phnom Penh to Siem Reap

Cambodia Airways

Last-minute flights going from Phnom Penh to Siem Reap

Mon, Jul 27

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Cambodia Airways

$104

$112

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$107

$108

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$122

$108

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$107

$112

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$123

$116

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$121

$122

One-way

Biggest price drops on these dates for flights from Phnom Penh to Siem Reap

12 nights

Sep 5 - Sep 17

$164 → $121

26%

13 nights

Sep 5 - Sep 18

$163 → $121

26%

15 nights

Sep 5 - Sep 20

$160 → $121

24%

16 nights

Sep 5 - Sep 21

$159 → $121

24%

Popular Airports to fly from Phnom Penh to Siem Reap

Phnom Penh - Siem Reap route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Phnom Penh to Siem Reap are above the typical level at $91.

📅 Best time to fly

October is historically the cheapest month to fly

Historically, October is the cheapest month to fly, with a median price of $100.

⏱️ Flight duration

Typical flight duration is 7h 15m

Flights from Phnom Penh to Siem Reap typically take 7 hours and 15 minutes.

✈️ Airlines & availability

29% of recent deals are direct

29% of recent deals for Phnom Penh to Siem Reap are direct flights, with frequent deals available.

🏆 Airline highlight

Cambodia Airways has direct flights

Cambodia Airways offers direct flights from Phnom Penh to Siem Reap, with 1 direct deal found.

🎯 Booking tip

Consider flying in October for the best prices

For the best prices, consider flying in October, when the median price is $100.

Phnom Penh main airports to depart from

Techo International Airport (KTI)

Cheapest

Techo International Airport offers flights to Siem Reap, providing a convenient option for your journey.

📍 ~20 km from Phnom Penh (reachable by car)

💸 Flights from ~$89

Siem Reap main airports to arrive at

Siem Reap–Angkor International Airport (SAI)

Cheapest

Siem Reap–Angkor International Airport is a key arrival point for exploring Siem Reap and its surroundings.

📍 ~40 km from city center (reachable by car)

💸 Flights from ~$119

Airports nearby Siem Reap used as alternative

Phnom Penh International (PNH)

Consider Phnom Penh International as a domestic alternative within Cambodia, offering an extensive international and regional network.

📍 ~230 km from Siem Reap (reachable by car or domestic flight)

Business & First Class Flight Deals to Siem Reap

49% AI deal score

$1,673

$933

Save $740

Frequently Asked Questions About Flights to Siem Reap

Historically, the optimal booking window for flights from Phnom Penh to Siem Reap is typically 28-59 days before departure. During this period, the average price for a ticket is around $144. Booking within 0-6 days of departure sees prices rise significantly, averaging $563, while booking 7-13 days out averages $440. Planning ahead by at least four weeks can lead to substantial savings.

Across the trailing quarter, a good price for a flight from Phnom Penh to Siem Reap is considered to be $123 or less. The median price observed for this route over the same period was $440. Prices can vary, with 75% of fares historically being $651 or less. Aiming for a fare around $123 or below will typically secure a competitive deal.

Historically, October, July, and August have offered some of the cheapest flights from Phnom Penh to Siem Reap. The median price for a flight in October was $100, while July and August both saw median prices of $103. These prices are significantly lower than the annual median price of $440 for this route. Travelers looking for more affordable options may consider these months.

Related routes

More routes from Phnom Penh

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Phnom Penh to Siem Reap: Overview

Insights for flights from Phnom Penh to Siem Reap

Right now, fares for cheap flights from Phnom Penh to Siem Reap are typically $123–$651, with a median of $440. Current fares are above the typical level.

Most itineraries for this route connect at least once, with only 29% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

How much is a round trip from Phnom Penh to Siem Reap

Regular price: $89 - $205

Prices for flights from Phnom Penh to Siem Reap are currently within the regular range.

The regular price range for flights from Phnom Penh to Siem Reap is from 89 USD to 205 USD. The current lowest deal is 91 USD with Cambodia Airways, for travel from Aug 3 to Aug 4.

now $91

Low $89

High $205

The cheapest time to fly from Phnom Penh to Siem Reap

October

Cheapest

Flights from $100

November

Most Expensive

Flights from $550

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Phnom Penh to Siem Reap

Cambodia Airways

Last-minute flights going from Phnom Penh to Siem Reap

Mon, Jul 27

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Cambodia Airways

$104

$112

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$107

$108

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$122

$108

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$107

$112

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$123

$116

One-way

Tue, Jul 28

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$121

$122

One-way

Biggest price drops on these dates for flights from Phnom Penh to Siem Reap

12 nights

Sep 5 - Sep 17

$164 → $121

26%

13 nights

Sep 5 - Sep 18

$163 → $121

26%

15 nights

Sep 5 - Sep 20

$160 → $121

24%

16 nights

Sep 5 - Sep 21

$159 → $121

24%

Popular Airports to fly from Phnom Penh to Siem Reap