Cheap flights from Southeast Asia to Phnom Penh from £37
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Phnom Penh departing on 30/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Southeast Asia to Phnom Penh
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cambodia Angkor Air flights from Southeast Asia to Phnom Penh
Our best Cambodia Angkor Air deals on Southeast Asia to Phnom Penh flight tickets
Malaysia Airlines flights from Southeast Asia to Phnom Penh
Our best Malaysia Airlines deals on Southeast Asia to Phnom Penh flight tickets
See travel insights to Phnom Penh from
How to get the cheapest flight ticket from Southeast Asia to Phnom Penh
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Phnom Penh?
The month of July is another great option to travel to Phnom Penh, with average flight prices from Southeast Asia averaging around £95.
What is the cheapest day to depart on your flight to Phnom Penh?
Our data shows that Thursday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as £99. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Phnom Penh on Saturday is £135.
What is the cheapest time of day to depart on your flight to Phnom Penh?
Our data shows that the cheapest Southeast Asia to Phnom Penh flights are usually those with departure times in the morning. Our users have found flights to Phnom Penh in the morning for as low as £94. In the evening is when there is more demand to fly to Phnom Penh, so prices are often more expensive at around £142 per ticket.
What is the cheapest Southeast Asia to Phnom Penh Pochentong flight route?
Fly from Bangkok Suvarnabhumi to Phnom Penh Pochentong for the best Southeast Asia - Phnom Penh Pochentong flight prices
How far in advance should I book a flight to Phnom Penh?
You are more likely to see cheaper flights to Phnom Penh from Southeast Asia when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around £104 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Southeast Asia for as low as £93 on momondo.
What cabin class options are available on Southeast Asia to Phnom Penh Pochentong flights?
There are 3 cabin classes available to choose from on Southeast Asia to Phnom Penh Pochentong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Southeast Asia to Phnom Penh Pochentong?
Thai Vietjet Air, Cambodia Angkor Air, and Bangkok Airways are the most popular carriers operating from Southeast Asia to Phnom Penh Pochentong
Which airlines fly to Phnom Penh?
Thai AirAsia, Singapore Airlines and Emirates are the top three most popular airlines that fly to Phnom Penh from Southeast Asia according to our data. Thai AirAsia is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Phnom Penh. Keep in mind that there are 12 different airlines that fly to Phnom Penh on a routine basis, so you have a few additional options to choose from.
How many flights depart from Southeast Asia to Phnom Penh on average per day?
41 flights are operational daily from Southeast Asia to Phnom Penh as of May 2025. The most popular departure time for this route is 07:00, with 60% of flights per day taking off in the afternoon.
How many flights depart from Southeast Asia to Phnom Penh on average per week?
As of May 2025, there are 293 flights per week flying from Southeast Asia to Phnom Penh. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.
Cheap Southeast Asia to Phnom Penh flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to Phnom Penh
When did momondo last update prices for flights from Southeast Asia to Phnom Penh Pochentong Airport?
Prices for flights from Southeast Asia to Phnom Penh Pochentong Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Southeast Asia to Phnom Penh Pochentong Airport?
As of May 2025, there are 7 operators available to choose from for flights from Southeast Asia to Phnom Penh Pochentong Airport.
How old do you have to be to fly from Southeast Asia to Phnom Penh Pochentong Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Asia to Phnom Penh Pochentong Airport.
What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?
The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Southeast Asia to Phnom Penh?
momondo data reveals that the most frequently booked plane model on the route from Southeast Asia to Phnom Penh is Airbus A320-100/200, representing 42.44% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 9.30%, Airbus A319 at 8.32%, and Boeing 737 MAX 8 at 8.02%.
Best airlines flying from Southeast Asia to Phnom Penh
Compare and see reviews for airlines that fly from Southeast Asia to Phnom Penh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £64 | Free Cancellation | Rating 6.6 56 reviews | |||
| PriceFrom £73 | Free Cancellation | Rating 8.2 10 reviews | |||
| PriceFrom £76 | Free Cancellation | Rating 6.7 103 reviews | |||
| PriceFrom £77 | Free Cancellation | Rating 7.5 208 reviews | |||
| PriceFrom £82 | Free Cancellation | Rating 8.1 1,292 reviews | |||
| PriceFrom £95 | Free Cancellation | Rating 8.0 3,217 reviews | |||
| PriceFrom £98 | Free Cancellation | Rating 5.0 2 reviews | |||
| PriceFrom £101 | Free Cancellation | Rating 7.3 254 reviews | |||
| PriceFrom £127 | Free Cancellation | Rating 7.4 3,564 reviews | |||
| PriceFrom £136 | Free Cancellation | Rating 7.9 109 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Southeast Asia to Phnom Penh?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southeast Asia to Phnom Penh . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Southeast Asia to Phnom Penh with flexible booking policies on momondo?
All flight searches from Southeast Asia to Phnom Penh on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Southeast Asia to Phnom Penh?
Once all potential Southeast Asia to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Southeast Asia to Phnom Penh right now. Can momondo alert me if prices change?
Price alerts on flights to Phnom Penh from Southeast Asia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.