$73 Cheap Flights to Phnom Penh

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Find available prices by choosing your travel dates.

How much is the cheapest flight to Phnom Penh?

Prices were available within the past 7 days and start at $73 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cambodia Airways
Emirates
Myanmar Airways International
China Eastern Airlines
Philippine Airlines

Tips to find the cheapest flights to Phnom Penh

The cheapest day to fly

Get started finding a cheap flight to Phnom Penh on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

March is the cheapest month to fly to Phnom Penh. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Phnom Penh. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Phnom Penh, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Phnom Penh

The lowest price for round-trip flights to Phnom Penh in 2025 starts from from $144, while one-way tickets start from from $73. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Phnom Penh. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Phnom Penh

Cambodia Airways, Thai Airways International, Emirates, Hahn Air Systems, Malaysia Airlines, Myanmar Airways International, China Eastern Airlines, Philippine Airlines are just some of the airlines that can typically offer cheap tickets to Phnom Penh. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Phnom Penh and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Phnom Penh, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Phnom Penh. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Phnom Penh plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Phnom Penh

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Phnom Penh.

Stopover savings

The cheapest tickets to Phnom Penh are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Phnom Penh. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Phnom Penh for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Phnom Penh. Simply download the free Expedia app to your smart device and activate Phnom Penh flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Phnom Penh. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Phnom Penh?
The best months to find cheap flights to Phnom Penh are typically during the off-peak season, when demand is lower. To save money, avoid flying during public holidays and school breaks.
Which US cities fly direct to Phnom Penh?
Direct flights are a great way to take the hassle out of travel. When you browse on Expedia, check “Direct flights only” and we’ll show you the available options to fly to Phnom Penh.
How to find a cheap flight to Phnom Penh?
If you’re eager to find cheap flights to Phnom Penh, consider low-season travel. Booking in advance is also likely to help you score savings. Or, look for departures on a different day — Thursday flights are on average 16% cheaper than Sunday departures.* Opt to receive flight price alerts on the Expedia app and get notifications when fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Phnom Penh?
You can find great deals on last-minute departures to Phnom Penh, especially if your plans aren’t set in stone. Think about leaving from a different airport, changing your dates or selecting another airline to get a cheap flight to Phnom Penh.
How far in advance should I book a flight to Phnom Penh?
Lock in your flight to Phnom Penh two to four months ahead if you’re jetting in from an international destination. For domestic travel, the recommendation is around 28 days in advance. Bigger savings and a wider variety of departure dates, schedules and seating options are just a few of the benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Phnom Penh?
You’ll save an average of 8% if you buy tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to snapping up a cheap flight to Phnom Penh, timing makes a difference.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Phnom Penh?
There are 29 carriers connecting Phnom Penh with 27 airports across the world. The primary gateway to this city is Phnom Penh Intl. Airport (PNH). Book a fare with any of these top airlines to Phnom Penh:

  • Cambodia Angkor Air
  • Singapore Airlines
  • AirAsia
  • Sky Angkor

Where do you fly into Phnom Penh?
Touch down at Phnom Penh Intl. Airport (PNH). This is the main airport when flying to Phnom Penh.
How far is the airport from central Phnom Penh?
If you’re jetting into Phnom Penh Intl. Airport (PNH), you’ll be approximately 6 mi west of central Phnom Penh.
Can I save money by booking a Phnom Penh trip package?
You could possibly save hundreds of dollars if you secure a Phnom Penh flight and hotel package deal on Expedia. And you’ll make life easier by having all your travel arrangements in the same place. Try bundling your flight and hotel with extras like car rentals and tours for your own customized Phnom Penh break.
Can I change or cancel my flight to Phnom Penh?
It’s usually possible to cancel or change your flight to Phnom Penh. Many airlines allow you to cancel your flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you credit for a future trip in place of a direct refund. To find affordable flights to Phnom Penh with flexible change policies, pick “No cancel fee” or “Changes included” during your search. Need more information? Check out our Customer Service Portal.
Flights to Phnom Penh information
Destination airport
Phnom Penh Intl.
Destination airport IATA code
PNH
Destination city name
Phnom Penh
Roundtrip price
$144

Trending flights to Phnom Penh

Prices were available within the past 7 days and start at $73 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines

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*Available to One Key members.