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 with connecting flights, the median number of stopovers observed was 2. This indicates that while direct options are available, a significant portion of routes involve at least one stop.

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

The typical direct flight from Phnom Penh to Siem Reap has a median duration of 0 hours and 50 minutes. This route covers a distance of 236 kilometers. For flights with one stop, the median flight time increases considerably to 12 hours and 35 minutes.

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 offering frequent opportunities for good deals. Travelers can typically find favorable prices with regularity across the trailing 30 days.

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 1 day ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

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

Explore current cheapest deals departing from Phnom Penh to Siem Reap

2027-02-08 – 2027-02-11
PNH - Siem Reap
37% AI deal score
$78
$113
Round trip
2026-09-17 – 2026-10-01
PNH - Siem Reap
33% AI deal score
$96
$123
Round trip
2026-09-17 – 2026-09-23
PNH - Siem Reap
34% AI deal score
$108
$123
Round trip
2026-09-21 – 2026-09-23
PNH - Siem Reap
35% AI deal score
$119
$125
Round trip
2026-09-17 – 2026-09-19
PNH - Siem Reap
35% AI deal score
$129
$126
Round trip
2026-09-16 – 2026-09-17
PNH - Siem Reap
37% AI deal score
$131
$126
Round trip
2026-09-21 – 2026-10-01
PNH - Siem Reap
34% AI deal score
$96
$129
Round trip
2026-09-17 – 2026-09-27
PNH - Siem Reap
33% AI deal score
$99
$129
Round trip
2026-09-27 – 2026-10-01
PNH - Siem Reap
34% AI deal score
$104
$129
Round trip
2026-09-21 – 2026-09-28
PNH - Siem Reap
34% AI deal score
$104
$129
Round trip

Phnom Penh to Siem Reap: Overview

Insights for flights from Phnom Penh to Siem Reap

Right now, the cheapest flights from Phnom Penh to Siem Reap are priced above the typical level. Fares for this route typically range from $123–$651, with a median price of $440. Currently, 0% of recent fares are classified as a good price, indicating limited lower-cost options.

When considering the cheapest time to fly from Phnom Penh to Siem Reap, October stands out with a median fare of $100. Following closely are July and August, both offering median fares of $103. These months present the most budget-friendly opportunities for this route.

For flights from Phnom Penh to Siem Reap, most itineraries connect at least once, with only 29% of recent fares being non-stop. When a connection is involved, the typical number of stopovers is 2, which can significantly extend travel time.

A typical journey from Phnom Penh to Siem Reap takes approximately 7h 15m, including connections. This duration accounts for both direct flights and those with one or more stopovers, reflecting the overall travel time travelers can expect on this route.

The distance between Phnom Penh and Siem Reap is 236 km, classifying this as a short-haul route. This relatively short distance means that while some itineraries involve connections, the actual flight time in the air is brief.

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

Regular price: $63 - $200

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 between 63 USD and 200 USD. The current lowest deal is 113 USD with Kayak for travel from Feb 8-Feb 11.

now $113

Low $63

High $200

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. Generally, prices are 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

Angkor Air

Last-minute flights going from Phnom Penh to Siem Reap

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Cambodia Airways

$127

$112

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$131

$119

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$130

$119

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$94

$132

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$102

$132

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$126

$136

One-way

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

1 night

Sep 16 - Sep 17

$131 → $126

2 nights

Sep 17 - Sep 19

$129 → $126

4 nights

Sep 19 - Sep 23

$125 → $130

2 nights

Sep 21 - Sep 23

$119 → $125

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, with a median price of $440.

📅 Best time to fly

Cheapest months are October, July, and August

Historically, the cheapest months to fly are October ($100), July ($103), and August ($103).

⏱️ Flight duration

Median flight time is 7h 15m

The median flight time from Phnom Penh to Siem Reap is 7 hours and 15 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant, making up 71% of recent routes, with a median of 2 stopovers.

🏆 Airline highlight

Angkor Air offers direct flights

Angkor Air is one airline that offers direct flights on this route.

🎯 Booking tip

Deals appear frequently

Deals on flights from Phnom Penh to Siem Reap appear frequently, typically within a 30-day window.

Phnom Penh main airports to depart from

Phnom Penh International (PNH)

Cheapest

Phnom Penh International Airport is a convenient departure point for flights to Siem Reap.

📍 ~5 km from Phnom Penh city center (reachable by car)

💸 Flights from ~$113

Siem Reap main airports to arrive at

Siem Reap–Angkor International Airport (SAI)

Cheapest

Siem Reap–Angkor International Airport is a good option for flights from Phnom Penh to Siem Reap.

📍 ~41 km from city center (reachable by car)

💸 Flights from ~$113

Airports nearby Siem Reap used as alternative

Phnom Penh International (PNH)

Consider Phnom Penh International as a domestic alternative within Cambodia with an extensive international network.

📍 ~230 km from Siem Reap (requires a 5-6 hour drive or short domestic flight).

Business & First Class Flight Deals to Siem Reap

$319

Save $148

Angkor Air

Business Class

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 observed was $144. Booking within 0-6 days of departure generally sees prices rise significantly, with an average of $563. Even booking 60+ days out tends to be more expensive, averaging $374.

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 for this route historically stands at $440. Prices can vary, with 75% of fares being $651 or less in the trailing 90 days.

Historically, October, July, and August have offered the cheapest flights from Phnom Penh to Siem Reap. The median price in October was $100, while July and August both saw median prices of $103. The annual median price for this route, based on a 270-day window, is typically $440.

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

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

Regular price: $63 - $200

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 between 63 USD and 200 USD. The current lowest deal is 113 USD with Kayak for travel from Feb 8-Feb 11.

now $113

Low $63

High $200

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

Angkor Air

Last-minute flights going from Phnom Penh to Siem Reap

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Cambodia Airways

$127

$112

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$131

$119

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$130

$119

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$94

$132

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$102

$132

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

Angkor Air

$126

$136

One-way

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

1 night

Sep 16 - Sep 17

$131 → $126

2 nights

Sep 17 - Sep 19

$129 → $126

4 nights

Sep 19 - Sep 23

$125 → $130

2 nights

Sep 21 - Sep 23

$119 → $125

Popular Airports to fly from Phnom Penh to Siem Reap