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 journeys involving connections, the median number of stopovers was 2. This indicates that a significant portion of routes include at least one stop. Travelers seeking direct flights might find fewer options compared to those willing to make connections.

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. For flights with one stop, the median flight time increases considerably to 12 hours and 35 minutes. The distance covered on this route is approximately 236 kilometers. Travelers should account for these differences when planning their journey.

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 considered to offer consistent opportunities for finding good value fares. Travelers can typically expect to find favorable prices with regularity across the trailing quarter. This makes it a relatively accessible route for budget-conscious planning.

Flights From Phnom Penh

To Siem Reap

Cheap Flights from Phnom Penh to Siem Reap

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Deals from

Phnom Penh

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

Prices updated 3 days ago

458 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 7, 2026.)

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

Explore current cheapest deals departing from Phnom Penh to Siem Reap

2026-09-13 – 2026-10-01
PNH - Siem Reap
34% AI deal score
$90
$112
Round trip
2026-09-13 – 2026-09-14
PNH - Siem Reap
38% AI deal score
$120
$112
Round trip
2026-09-12 – 2026-09-13
PNH - Siem Reap
38% AI deal score
$122
$113
Round trip
2026-09-13 – 2026-09-23
PNH - Siem Reap
34% AI deal score
$96
$116
Round trip
2026-09-13 – 2026-10-02
PNH - Siem Reap
34% AI deal score
$90
$116
Round trip
2026-09-13 – 2026-09-19
PNH - Siem Reap
35% AI deal score
$104
$117
Round trip
2026-09-13 – 2026-09-24
PNH - Siem Reap
34% AI deal score
$94
$117
Round trip
2026-09-13 – 2026-10-09
PNH - Siem Reap
34% AI deal score
$89
$117
Round trip
2026-09-09 – 2026-09-10
PNH - Siem Reap
37% AI deal score
$130
$120
Round trip
2026-09-13 – 2026-10-04
PNH - Siem Reap
34% AI deal score
$89
$122
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: $88 - $210

Prices are currently within the regular range.

The regular price range for flights from Phnom Penh to Siem Reap is $88 to $210. The current lowest deal is $108 with Cambodia Airways for travel from Sep 3-Sep 9.

now $108

Low $88

High $210

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 1

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$130

$113

One-way

Tue, Sep 1

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$127

$113

One-way

Fri, Sep 4

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$255

$123

One-way

Mon, Sep 7

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$120

$121

One-way

Mon, Sep 7

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$119

$121

One-way

Mon, Sep 7

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$117

$121

One-way

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

1 night

Sep 19 - Sep 20

$105 → $131

25%

4 nights

Sep 28 - Oct 2

$97 → $127

31%

3 nights

Sep 29 - Oct 2

$96 → $127

32%

3 nights

Sep 21 - Sep 24

$100 → $131

31%

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 for the last 90 days.

📅 Best time to fly

Fly in October for the best prices

Historically, October is the cheapest month to fly from Phnom Penh to Siem Reap, with a median price of $100.

⏱️ Flight duration

The typical flight duration is 7h 15m

Flights from Phnom Penh to Siem Reap typically take 7 hours and 15 minutes, with 2 stopovers.

✈️ Airlines & availability

Connecting flights are more common

Only 29% of recent flights from Phnom Penh to Siem Reap are direct, making connecting flights more common.

🏆 Airline highlight

Angkor Air offers direct flights

Angkor Air is one airline that offers direct flights from Phnom Penh to Siem Reap.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Phnom Penh to Siem Reap are frequent, appearing 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

68% AI deal score

$488

$328

Save $160

Angkor Air

Business Class

From KTI

Elite

Sep 04

Siem Reap, Cambodia

68% AI deal score

$481

$330

Save $151

Angkor Air

Business Class

From KTI

Elite

Sep 08

Siem Reap, Cambodia

67% AI deal score

$465

$328

Save $137

Angkor Air

Business Class

From KTI

Elite

Sep 05

Siem Reap, Cambodia

66% AI deal score

$485

$357

Save $128

Angkor Air

Business Class

From KTI

Elite

Sep 03

Siem Reap, Cambodia

48% AI deal score

$470

$381

Save $89

Angkor Air

Business Class

From KTI

Elite

Sep 07

Siem Reap, Cambodia

48% AI deal score

$460

$381

Save $79

Angkor Air

Business Class

From KTI

Elite

Sep 21

Siem Reap, Cambodia

42% AI deal score

$419

$328

Save $91

Angkor Air

Business Class

From KTI

Elite

Sep 20

Siem Reap, Cambodia

42% AI deal score

$418

$328

Save $90

Angkor Air

Business Class

From KTI

Elite

Sep 23

Siem Reap, Cambodia

42% AI deal score

$434

$328

Save $106

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 between 28 and 59 days prior to departure. During this period, the average price observed was $144. Booking within 0-6 days of departure saw average prices rise to $563, while booking 7-13 days out averaged $440. Planning your trip within the recommended window can lead to more favorable fares across the trailing quarter.

Across the trailing 90 days, 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 was $440. Fares historically ranged up to $651, with 75% of prices observed being at or below this amount. Aiming for a fare around $123 can help secure a cost-effective journey.

Historically, October has shown the cheapest flights from Phnom Penh to Siem Reap, with a median price of $100. July and August also offered competitive fares, both with a median of $103. The annual median price for this route was $440. These months typically present more affordable options for travelers.

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: $88 - $210

Prices are currently within the regular range.

The regular price range for flights from Phnom Penh to Siem Reap is $88 to $210. The current lowest deal is $108 with Cambodia Airways for travel from Sep 3-Sep 9.

now $108

Low $88

High $210

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 1

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$130

$113

One-way

Tue, Sep 1

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$127

$113

One-way

Fri, Sep 4

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$255

$123

One-way

Mon, Sep 7

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$120

$121

One-way

Mon, Sep 7

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$119

$121

One-way

Mon, Sep 7

⌛ Last-Minute

KTI - Siem Reap

Phnom Penh (KTI) - Siem Reap (SAI)

$117

$121

One-way

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

1 night

Sep 19 - Sep 20

$105 → $131

25%

4 nights

Sep 28 - Oct 2

$97 → $127

31%

3 nights

Sep 29 - Oct 2

$96 → $127

32%

3 nights

Sep 21 - Sep 24

$100 → $131

31%

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 for the last 90 days.

📅 Best time to fly

Fly in October for the best prices

Historically, October is the cheapest month to fly from Phnom Penh to Siem Reap, with a median price of $100.

⏱️ Flight duration

The typical flight duration is 7h 15m

Flights from Phnom Penh to Siem Reap typically take 7 hours and 15 minutes, with 2 stopovers.

✈️ Airlines & availability

Connecting flights are more common

Only 29% of recent flights from Phnom Penh to Siem Reap are direct, making connecting flights more common.

🏆 Airline highlight

Angkor Air offers direct flights

Angkor Air is one airline that offers direct flights from Phnom Penh to Siem Reap.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Phnom Penh to Siem Reap are frequent, appearing 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).

Siem Reap, Cambodia

42% AI deal score

$434

$328

Save $106

Angkor Air

Business Class

Frequently Asked Questions About Flights to Siem Reap

Cheap Flights from Phnom Penh to Siem Reap

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

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

The cheapest time to fly from Phnom Penh to Siem Reap

Direct flights from Phnom Penh to Siem Reap

Last-minute flights going from Phnom Penh to Siem Reap

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

Popular Airports to fly from Phnom Penh to Siem Reap

Phnom Penh - Siem Reap route insights

Recent fares are above the typical level

Fly in October for the best prices

The typical flight duration is 7h 15m

Connecting flights are more common

Angkor Air offers direct flights

Deals are frequent on this route

Phnom Penh main airports to depart from

Siem Reap main airports to arrive at

Airports nearby Siem Reap used as alternative

Business & First Class Flight Deals to Siem Reap

Best Elite deals to Siem Reap

Sep 11

Sep 11

Sep 11

Sep 05

Sep 04

Sep 08

Sep 05

Sep 03

Sep 07

Sep 21

Sep 20

Sep 23

Frequently Asked Questions About Flights to Siem Reap

When is the best time to book flights from Phnom Penh to Siem Reap?

What's a cheap fare from Phnom Penh to Siem Reap?

Which months have the cheapest flights from Phnom Penh to Siem Reap?

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

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

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

Related routes

More routes from Phnom Penh

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

The cheapest time to fly from Phnom Penh to Siem Reap

Direct flights from Phnom Penh to Siem Reap

Last-minute flights going from Phnom Penh to Siem Reap

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

Popular Airports to fly from Phnom Penh to Siem Reap

Phnom Penh - Siem Reap route insights

Recent fares are above the typical level

Fly in October for the best prices

The typical flight duration is 7h 15m

Connecting flights are more common

Angkor Air offers direct flights

Deals are frequent on this route

Phnom Penh main airports to depart from

Siem Reap main airports to arrive at

Airports nearby Siem Reap used as alternative

Business & First Class Flight Deals to Siem Reap

Best Elite deals to Siem Reap

Sep 11

Sep 11

Sep 11

Sep 05

Sep 04

Sep 08

Sep 05

Sep 03

Sep 07

Sep 21

Sep 20

Sep 23

Frequently Asked Questions About Flights to Siem Reap

When is the best time to book flights from Phnom Penh to Siem Reap?

What's a cheap fare from Phnom Penh to Siem Reap?

Which months have the cheapest flights from Phnom Penh to Siem Reap?

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