$353 Cheap Flights to Phnom Penh
Popular airlines to Phnom Penh
Cathay PacificCathay Pacific
Singapore AirlinesSingapore Airlines
Malaysia AirlinesMalaysia Airlines
Qatar AirwaysQatar Airways
EmiratesEmirates
Korean AirKorean Air
China Southern AirlinesChina Southern Airlines
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How much is the cheapest flight to Phnom Penh?
Alternative airports near Phnom Penh
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently Asked Questions
What month is the cheapest to fly to Phnom Penh?
The cheapest month to fly to Phnom Penh is September when demand is low. Off-peak months are often when you'll find cheap flights. To save money, steer clear of flying during school breaks and major holidays.
Which US cities fly direct to Phnom Penh?
If you'd prefer to fly to Phnom Penh directly, check out what's on offer by selecting "Direct flights only" when browsing for available journeys on Expedia.
How to find a cheap flight to Phnom Penh?
Book early or look for a cheap flight to Phnom Penh during off-peak months like August and September. Jetting off on a Thursday can also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know the right time to book. Just activate the toggle for "Watch prices" and you'll get notified as soon as 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 awesome deals on last-minute departures to Phnom Penh, especially if your travel plans aren't set in stone. Consider flying from a different hub, tweaking your trip dates or choosing an alternative airline to get a cheap flight to Phnom Penh.
How far in advance should I book a flight to Phnom Penh?
For some of the best deals on domestic journeys, book your flight to Phnom Penh 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This improves your chances of securing your preferred departure dates, times and seats.*
*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 can usually get cheap flights to Phnom Penh on Sundays. You'll save around 8% on average compared to those who book on a Friday, which is often the most expensive day to buy tickets.*
*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?
A total of 29 carriers connect 27 airports all over the world to Phnom Penh. Here are some of the top airlines to Phnom Penh, where Phnom Penh Intl. Airport (PNH) is the major gateway:
- Cambodia Angkor Air
- Singapore Airlines
- AirAsia
- Sky Angkor
Where do you fly into Phnom Penh?
If you're flying to Phnom Penh, the main airport to arrive at is Phnom Penh Intl. Airport (PNH).
How far is the airport from central Phnom Penh?
You'll be around 6 mi west of the center of Phnom Penh after landing at Phnom Penh Intl. Airport (PNH).
Can I save money by booking a Phnom Penh trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Better yet, you can add extras like car rentals and tours to your Phnom Penh flight and hotel package deal. With Expedia, it's easy to book all your Phnom Penh travel arrangements in the same place.
Can I change or cancel my flight to Phnom Penh?
If you bought your flight to Phnom Penh in the last 24 hours, you can typically change or cancel it without fees. After that, extra charges may apply depending on the airline's terms and conditions. For more information, visit our Customer Service Portal. Remember that some flights are non-refundable, so you may be offered a credit for future flights rather than a direct refund. During your search on Expedia, select the "Changes included" or "No cancel fee" boxes to compare tickets with flexible change policies.
Travel information
Destination city name | Phnom Penh |
|---|---|
Destination airport | Techo Intl. Airport |
Destination airport IATA code | KTI |
Airlines serving | Cathay Pacific, Singapore Airlines, Malaysia Airlines, Qatar Airways, Emirates, Korean Air, China Southern Airlines, Etihad Airways, Thai Airways International, Vietnam Airlines, EVA Airways, Lufthansa, Asiana Airlines, Swiss International Air Lines, KLM, China Eastern Airlines, Turkish Airlines, Delta, Austrian Airlines, British Airways, Iberia, Finnair, American Airlines, Philippine Airlines, Air China, Air France, United, China Airlines, Bangkok Airways, Shenzhen Airlines, Thai Vietjet, Cambodia Angkor Air, Japan Airlines, Xiamen Airlines, All Nippon Airways, Air Canada |
Popular airline | Cathay Pacific |
Roundtrip price | $1,217 |
Book with confidence
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
September 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 2026 starts from $659, while one-way tickets start from from $353. 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
Singapore Airlines, American Airlines, Cathay Pacific, Air Canada, Southwest Airlines, Delta, Qatar Airways, Korean Air 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.
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