Can I combine different airlines on the same trip?

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What options are there if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.**Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.****Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight take between Phnom Penh and Siem Reap?

The flight from Phnom Penh to Siem Reap has a duration of 0h 58m.

What are the cheapest flights from Phnom Penh to Siem Reap?

The cheapest one-way flight costs £54 flying with Cambodia Airways and the cheapest return flight costs £106 with Cambodia Airways.

How many airports are there in the city of Phnom Penh?

Phnom Penh has 1 airport: Techo Intl. Airport.

How many airports does Siem Reap have?

There are 1 airports in Siem Reap: Siem Reap-Angkor International Airport

Which Siem Reap airport is the most central?

The most central airport is Siem Reap-Angkor International Airport, 39.7km.

Which airlines have flights from Phnom Penh to Siem Reap?

There are 2 airlines with flights from Phnom Penh to Siem Reap; Those that offer lower prices are Cambodia Airways (£54), Air Cambodia (£63).

Schedules of the first and last flight from Phnom Penh to Siem Reap

The first flight from Phnom Penh to Siem Reap is at 09:35 and the last flight departs at 17:50.

Cheap flights from Phnom Penh to Siem Reap

Fly smart, spend less

Flights to Siem Reap from Phnom Penh

Cheap flights from Phnom Penh to Siem Reap from £54. Phnom Penh (Cambodia) - Siem Reap (Cambodia) return flights from £106. From 15/09/2026 (Tuesday) - 22/09/2026 (Tuesday). Check for the dates with the lowest prices and find the cheapest rates.

Round-trip flights from Phnom Penh to Siem Reap

Cheapest round-trip flights from Phnom Penh to Siem Reap

16 Sept - 18 Sept • 2 nights
08:35KTI
1hDirect
09:35SAI
Cambodia Airways
10:20SAI
1h 5mDirect
11:25KTI
Cambodia Airways
from£104
16 Sept - 18 Sept • 2 nights
16:55KTI
55mDirect
17:50SAI
Air Cambodia
10:20SAI
1h 5mDirect
11:25KTI
Cambodia Airways
from£115
16 Sept - 23 Sept • 7 nights
08:35KTI
1hDirect
09:35SAI
Cambodia Airways
20:20SAI
1h 10mDirect
21:30KTI
Cambodia Airways
from£115
16 Sept - 18 Sept • 2 nights
08:35KTI
1hDirect
09:35SAI
Cambodia Airways
19:20SAI
50mDirect
20:10KTI
Air Cambodia
from£121
16 Sept - 18 Sept • 2 nights
16:55KTI
55mDirect
17:50SAI
Air Cambodia
19:20SAI
50mDirect
20:10KTI
Air Cambodia
from£126
19 Sept - 26 Sept • 7 nights
20:15KTI
55mDirect
21:10SAI
Air Cambodia
21:50SAI
55mDirect
22:45KTI
Air Cambodia
from£126

Explore all offers

Direct flights from Phnom Penh to Siem Reap

Book direct flights from Phnom Penh to Siem Reap for a smooth journey.

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Flights from Phnom Penh to Siem Reap one way

Find one-way flights from Phnom Penh to Siem Reap at great prices.

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Air Cambodia flights from Phnom Penh to Siem Reap

Fly with Air Cambodia from Phnom Penh to Siem Reap for less.

Explore all offers

Phnom Penh to Siem Reap flight information

DEPARTING FROM:

Techo Intl. Airport

ARRIVING IN:

Siem Reap-Angkor International Airport

AIRLINES:

Air Cambodia, Cambodia Airways

AVG FLIGHT TIME:

58m

More information about flights to Siem Reap from Phnom Penh

Information about flights from Phnom Penh to Siem Reap

lastminute.com would like to be the perfect travel tool for all your travelling needs . The lastminute.com App is also available for the smartphone so you don’t miss out and being able to use our search engine from wherever you are.

Hi and welcome to your perfect solution to finding low cost flights in just a few clicks! When searching for a low cost flight from Phnom Penh to Siem Reap , all you have to do is complete the search form and in no time you will be flying off to Siem Reap.

Not only can you use the lastminute.com website to search low cost flights, but we have even preselected some flight offers from Phnom Penh to Siem Reap for you to save you time.

Once your flight Phnom Penh-Siem Reap is booked, using lastminute.com you can even organise the rest of your trip. From car hire and accommodation in Siem Reap as well as a guide to Siem Reap so you know in advance what there is to see and do.

lastminute.com’s facebook page gives you an easy way to stay up to date with giveaways and promotions on low cost flights and holidays to Siem Reap from Phnom Penh.

FAQs Phnom Penh to Siem Reap flights

FAQs

Can I combine different airlines on the same trip?
Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.
Is lastminute.com a trustworthy travel brand?
In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.
What options are there if I have to change my flight?
lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*
*Flexibility services are available on selected flights only. Please read our T&Cs for more information.
I am afraid to lose my luggage, every time I fly. What can I do?
lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**
**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.
How long does a flight take between Phnom Penh and Siem Reap?
The flight from Phnom Penh to Siem Reap has a duration of 0h 58m.
What are the cheapest flights from Phnom Penh to Siem Reap?
The cheapest one-way flight costs £54 flying with Cambodia Airways and the cheapest return flight costs £106 with Cambodia Airways.
How many airports are there in the city of Phnom Penh?
Phnom Penh has 1 airport: Techo Intl. Airport.
How many airports does Siem Reap have?
There are 1 airports in Siem Reap: Siem Reap-Angkor International Airport
Which Siem Reap airport is the most central?
The most central airport is Siem Reap-Angkor International Airport, 39.7km.
Which airlines have flights from Phnom Penh to Siem Reap?
There are 2 airlines with flights from Phnom Penh to Siem Reap; Those that offer lower prices are Cambodia Airways (£54), Air Cambodia (£63).
Schedules of the first and last flight from Phnom Penh to Siem Reap
The first flight from Phnom Penh to Siem Reap is at 09:35 and the last flight departs at 17:50.

Air Cambodia cheap flights