144 € Chiang Mai to Phnom Penh Cheap Flights

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Flight deals from Chiang Mai to Phnom Penh

Looking for a cheap last-minute deal or the best return flight from Chiang Mai to Phnom Penh? Find the lowest prices on one-way and return tickets right here.

Phnom Penh.144 € per passenger.Departing Mon, 23 Jun, returning Mon, 30 Jun.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Mon, 23 Jun, arriving in Phnom Penh.Inbound indirect flight with Thai VietJet Air, departs from Phnom Penh on Mon, 30 Jun, arriving in Chiang Mai.Price includes taxes and charges.From 144 €, select.

Phnom Penh.149 € per passenger.Departing Thu, 26 Jun, returning Thu, 3 Jul.Return flight with Nok Air and Air Cambodia.Outbound indirect flight with Nok Air, departs from Chiang Mai on Thu, 26 Jun, arriving in Phnom Penh.Inbound indirect flight with Air Cambodia, departs from Phnom Penh on Thu, 3 Jul, arriving in Chiang Mai.Price includes taxes and charges.From 149 €, select.

Phnom Penh.166 € per passenger.Departing Thu, 17 Jul, returning Sat, 19 Jul.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Thu, 17 Jul, arriving in Phnom Penh.Inbound indirect flight with Thai VietJet Air, departs from Phnom Penh on Sat, 19 Jul, arriving in Chiang Mai.Price includes taxes and charges.From 166 €, select.

Phnom Penh.166 € per passenger.Departing Tue, 21 Oct, returning Thu, 29 Jan.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Tue, 21 Oct, arriving in Phnom Penh.Inbound indirect flight with Thai AirAsia, departs from Phnom Penh on Thu, 29 Jan, arriving in Chiang Mai.Price includes taxes and charges.From 166 €, select.

Phnom Penh.170 € per passenger.Departing Fri, 15 Aug, returning Sun, 17 Aug.Return flight with Thai LionAir and Air Cambodia.Outbound indirect flight with Thai LionAir, departs from Chiang Mai on Fri, 15 Aug, arriving in Phnom Penh.Inbound indirect flight with Air Cambodia, departs from Phnom Penh on Sun, 17 Aug, arriving in Chiang Mai.Price includes taxes and charges.From 170 €, select.

Phnom Penh.173 € per passenger.Departing Sun, 7 Sep, returning Sat, 13 Sep.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Sun, 7 Sep, arriving in Phnom Penh.Inbound indirect flight with Thai VietJet Air, departs from Phnom Penh on Sat, 13 Sep, arriving in Chiang Mai.Price includes taxes and charges.From 173 €, select.

Phnom Penh.181 € per passenger.Departing Thu, 19 Mar, returning Sun, 22 Mar.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Thu, 19 Mar, arriving in Phnom Penh.Inbound indirect flight with Thai AirAsia, departs from Phnom Penh on Sun, 22 Mar, arriving in Chiang Mai.Price includes taxes and charges.From 181 €, select.

Phnom Penh.187 € per passenger.Departing Sat, 11 Oct, returning Sun, 19 Oct.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Sat, 11 Oct, arriving in Phnom Penh.Inbound indirect flight with Thai VietJet Air, departs from Phnom Penh on Sun, 19 Oct, arriving in Chiang Mai.Price includes taxes and charges.From 187 €, select.

Find the cheapest month to fly from Chiang Mai to Phnom Penh

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Mai to Phnom Penh flights are currently cheapest in June.

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Chiang Mai to Phnom Penh: Alternative routes

Compare routes from Chiang Mai to Phnom Penh below. You may find an airport to fly into that's cheaper, faster, or easier than Phnom Penh.

Chiang Mai to Phnom Penh: Flight information

The things to know before you go.

Cheapest flight found	144 €
Cheapest month to fly	June

Finding cheap flights from Chiang Mai to Phnom Penh: Frequently asked questions

How much are return flights from Chiang Mai to Phnom Penh?

The best price we found for a return flight from Chiang Mai to Phnom Penh is 144 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Chiang Mai to Phnom Penh?

Currently, there are no airlines that fly direct from Chiang Mai to Phnom Penh. But we found flights with one or more stops from 144 €.

How many flights are there a week from Chiang Mai to Phnom Penh?

As of June 2025, there are no flights flying from Chiang Mai to Phnom Penh.

When is the cheapest time to fly from Chiang Mai to Phnom Penh?

The cheapest month to fly from Chiang Mai to Phnom Penh is usually June 2025.

Which upcoming date is cheapest to fly from Chiang Mai Airport to Phnom Penh Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Phnom Penh Airport on Monday, 23 June 2025.

Can I get a direct flight from Chiang Mai Airport to Phnom Penh Airport?

No airlines currently offer direct flights between Chiang Mai Airport and Phnom Penh Airport. Most routes have one or more stops.

How can I find the best flight deal to Phnom Penh?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phnom Penh but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Phnom Penh?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phnom Penh is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Chiang Mai Airport to Phnom Penh with?

Currently, Thai VietJet Air offers the cheapest flight tickets to Phnom Penh.

Travelling from Chiang Mai International Airport (CNX) to Phnom Penh International Airport (PNH): what you need to know

Chiang Mai and Phnom Penh are in the UTC+7 timezone. That means you won't have to change your watch when you arrive.
Your CNX to PNH flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
Flying during a peak month like August? School holidays and other popular periods can result in longer queues at airport checkpoints. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.
If you want to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from Chiang Mai International Airport to Phnom Penh International Airport. These are the most popular stopovers between CNX and PNH:
- Suvarnabhumi Airport
- Hong Kong International Airport
- Kuala Lumpur International Airport

How to find the cheapest flights from Chiang Mai International Airport (CNX) to Phnom Penh International Airport (PNH)

61 € is currently the lowest price for a one-way Chiang Mai International Airport to Phnom Penh International Airport flight. Return flights start at 144 €. These fares may change depending on demand.
To find cheap tickets from CNX to PNH, book early. Airlines tend to offer lower prices when flights are first released.
Finding cheap flights from Chiang Mai International Airport to Phnom Penh International Airport is easy if you're flexible with your trip dates. Use the 'Whole month' tool to see the lowest prices throughout the month and bag a great deal.
Getting your hands on cheap flights from CNX to PNH is easy with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when there's a better deal.
Discover the right flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Chiang Mai International Airport to Phnom Penh International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Chiang Mai International Airport (CNX)

When it comes to the on-time performance of Chiang Mai International Airport, data shows 76.37% of flights arrive within the expected timeframe.
Central Chiang Mai to Chiang Mai International Airport is approximately 5 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're catching a cab, ride-sharing or driving.
Planning to take public transport? Expect a journey time of around 25 minutes.
Get your break off to a hassle-free start by staying near CNX. Whether you have an early flight from Chiang Mai International Airport to Phnom Penh International Airport or just don't like being rushed, these hotels are perfect:

Arriving at Phnom Penh International Airport (PNH)

Reserve a hotel near PNH if you have a late Chiang Mai International Airport to Phnom Penh International Airport flight. Settle into one of these accommodation options and make your arrival easier:
Go wherever you want, whenever you want with a Phnom Penh International Airport rental car. Book your wheels from Europcar, Avis or Budget and experience more of Phnom Penh and beyond.
For the lowest price, reserve your ride from Phnom Penh International Airport about one week before travelling.

Getting from Phnom Penh International Airport (PNH) to central Phnom Penh

Phnom Penh International Airport to the centre of Phnom Penh has a drive time of around 30 minutes. It's approximately 11 kilometres away.

When to fly to Phnom Penh International Airport (PNH)

It's time to plan your travel dates for your flight from Chiang Mai International Airport to Phnom Penh International Airport. August is the busiest month to visit Phnom Penh. If you're after a quieter vibe, go in February.
When booking your flight from Chiang Mai International Airport to Phnom Penh International Airport, think about the type of weather you like. March is the warmest month in Phnom Penh, with temperatures ranging from 23ºC (73ºF) to 38ºC (100ºF).
Look for cheap tickets from CNX to PNH in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 20ºC (68ºF) and 33ºC (91ºF) on average.

Explore more of Cambodia

Phnom Penh has plenty to offer, but there are so many other parts of Cambodia just waiting to be explored. Around 193 kilometres south-west of Phnom Penh, a visit to Sihanoukville will keep you on the move. Start with leading sights like Ochheuteal Beach, Wat Leu Temple and Wat Krom Temple.
If you're interested in discovering another corner of Cambodia, head for Battambang, about 257 kilometres north-west of Phnom Penh. The Garden of SamDech Sar Kheng, Spean Thmor Chas and សួននាគសន្តិភាព-Dragon Peace Garden are the start of reasons to visit.