Siem Reap to Phnom Penh flights

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Lowest observed: €75, departing 20 Oct 2026 (Last checked: 11 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 78Check live prices for this route
Airlines seen: Air Cambodia, Bangkok Airways, Cambodia Airways, Thai Airways
Reported fastest flight: 45m
Non-stop: Yes

Lowest observed

€75

Average observed

€109

Cheapest month

October 2026

Last checked

11 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €75

Lowest observed

20 Oct 2026

Non-stop · One way

Cheapest observed day · Last checked: 11 Oct 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Air Cambodia fares from Siem Reap to Phnom Penh, non-stop. The lowest fare our own searches returned is €75, seen on 11 Oct 2026. The average across the fares we caught is €109. October 2026 is the cheapest month in our observations, at €75. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Siem Reap to Phnom Penh. Prices move often, so pick your dates to see the latest options.

Route distance: 232 km
Reported fastest flight: 45m
Airlines seen: Air Cambodia, Bangkok Airways, Cambodia Airways, Thai Airways

Route-level information; individual journeys vary.
Published schedules report non-stop service with Air Cambodia. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Non-stop airlines seen on this route

Fastest non-stop we saw: 45m with Air Cambodia.

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
Air Cambodia	34 / 78	45m
Cambodia Airways	28 / 78	1h 05m

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 km.
Techo International Airport (KTI) → Phnom Penh, city gazetteer reference point (11.5564, 104.9282): ≈ 22 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by departure month

Cheapest month from Siem Reap to Phnom Penh: October 2026, from €75 (checked 11 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
October 2026	€75	7
November 2026	€80	9
December 2026	€77	31
January 2027	€77	31

Lowest fare by day of the week

Cheapest day of the week from Siem Reap to Phnom Penh: Tuesday, from €75 (checked 11 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€81	11
Tuesday	€75	11
Wednesday	€77	12
Thursday	€81	11
Friday	€77	11
Saturday	€77	11
Sunday	€77	11

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Lowest one-way fare we saw per airline

Cheapest airline from Siem Reap to Phnom Penh: Cambodia Airways, from €77 (checked 5 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Cambodia Airways	€77Dec 13, 2026	28
Air Cambodia	€91Dec 1, 2026	34

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from Siem Reap to Phnom Penh?

The lowest fare we have observed is €75, found on 11 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Siem Reap to Phnom Penh?

Cheapest month from Siem Reap to Phnom Penh: October 2026, from €75 (checked 11 Oct 2026).

Are there direct flights from Siem Reap to Phnom Penh?

Yes. We have seen non-stop flights on this route, flown by Air Cambodia.

Which airlines fly from Siem Reap to Phnom Penh?

These are the carriers we have seen on the route: Air Cambodia, Bangkok Airways, Cambodia Airways, Thai Airways.

How long does the flight from Siem Reap to Phnom Penh take?

The average journey time across the 62 fares we observed is 54m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Siem Reap to Phnom Penh fares were non-stop?

75 of the 79 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which airlines had non-stop offers on at least 3 departure dates from Siem Reap to Phnom Penh?

For Siem Reap to Phnom Penh, examples of observed one-way non-stop offers checked within the last 14 days: Air Cambodia (34), Cambodia Airways (28). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which day of the week is cheapest from Siem Reap to Phnom Penh?

Cheapest day of the week from Siem Reap to Phnom Penh: Tuesday, from €75 (checked 11 Oct 2026).

Which airline has the lowest fare from Siem Reap to Phnom Penh?

Cheapest airline from Siem Reap to Phnom Penh: Cambodia Airways, from €77 (checked 5 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide