A fountain with water jets, people sitting on steps, and a park with trees and street lamps at night.

Cheap Flights to Phnom Penh

View ₩209,000 flight on Thu, Sep 10, 2026Opens in a new window

Popular airlines to Phnom Penh

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Phnom Penh?

Prices were available within the past 7 days and start at ₩209,000 for one-way flights and ₩360,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Korean Air
Xiamen Airlines
Air China
Cathay Pacific

Frequently asked questions

What is the name of Phnom Penh's airport?
Organize a flight to Phnom Penh and you'll be hitting the runway at Phnom Penh Intl. Airport (PNH).
How far is Phnom Penh Intl. Airport (PNH) from central Phnom Penh?
Phnom Penh Intl. Airport (PNH) is conveniently close to the center of the city. It's only 10 kilometers from downtown Phnom Penh.
What airport is best to fly into Phnom Penh?
Situated 10 kilometers from the downtown area, Phnom Penh Airport is likely to be your first stop in Phnom Penh.
How many airlines fly to Phnom Penh?
Phnom Penh is serviced by 28 air carriers from 34 worldwide airports.
Which airlines fly to Phnom Penh?
Sky Angkor Airlines, Bangkok Airways and Thai Vietjet Air fly the most frequently to Phnom Penh. The majority of flights arrive here from Bangkok, with Sky Angkor Airlines offering the most services on this route.
How many nonstop flights are there to Phnom Penh?
Arranging an awesome Phnom Penh escape is a walk in the park when there are 450 nonstop flights each week to get you there.
Where are the most popular flights to Phnom Penh departing from?
Flights to Phnom Penh from Bangkok, Guangzhou and Ho Chi Minh City airports are highly sought after.
How long is the flight to Phnom Penh Airport?
If you're heading to Phnom Penh from Bangkok, you'll have a flight time of 1 hour and 14 minutes. Those leaving from Guangzhou can expect to be traveling for 2 hours and 53 minutes. From Ho Chi Minh City it's about 57 minutes away.
How to book the cheapest flight to Phnom Penh?
We've all come across those jet-setters who somehow manage to grab impossibly cheap fares wherever they go. Want to know how to do it for your Phnom Penh vacation? Don't wait until the last minute to lock in your flight. Also, do some online research and compare your options. If your destination has multiple airports, you may be able to nab a great price by flying into one that's farther away. Lastly, be ready to lock in your seat quickly if you find a great price. It might not stick around for long! With a bit of know-how and a little luck, the perfect airfare can be yours.
Do you have any tips for my flight to Phnom Penh?
We've pulled together all the info you need to make your flight as enjoyable as possible. Follow our insider tips and you'll be cruising through the airport and having a ball in Phnom Penh in no time. What to pack in your hand luggage:
  • A plane trip can be a great experience if you've got all the right stuff. Firstly, you'll need basic toiletry items, such as toothpaste, a toothbrush and some deodorant, a clean pair of socks and a good book. Secondly, leave space in your bag for your phone and charger, any vital medications and perhaps a neck pillow too. Last, but definitely not least, don't forget to take your passport, travel documents and your bank cards.
Do not pack the following items in your hand luggage:
  • Double-check that you don't have sharp objects (like a knife or scissors) hiding in one of the compartments of your hand luggage. Other banned items include explosive or flammable products, such as aerosol cans and bleach, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters).
What to wear on a flight:
  • Comfort should be your main concern when choosing what to wear during your flight. Loose, breathable clothing is a sensible choice, as are flat, slip-on shoes.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some simple exercises in your seat to promote better circulation.
How to get through airport security fast when flying to Phnom Penh?
Being organized before your flight will help make your getaway to Phnom Penh quick and painless. Read through our handy tips for a stress-free journey through security:
  • Have your boarding pass and ID at hand. They'll be the first things you'll be asked to present to security.
  • Next up is the X-ray machine. Empty your pockets and remove anything that is likely to beep. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • For just a few minutes, you'll have to unplug from technology. Your phone, laptop and any other electronic gadgets will also need to be sent through the scanner.
  • Want to bring along your favorite cologne? Not a problem. As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a clear zip-close bag, you're permitted to bring it with you in your carry-on.
  • The right choice of footwear can save you a few precious minutes. Boots and heavy shoes are often required to be removed and separately scanned. Slip-on shoes are usually not.
  • Airlines will not allow any sharp objects in the cabin. If you must bring these kinds of items, pack them safely in your checked baggage.

Book with confidence

Searching for cheap flights to Phnom Penh? No travel company presents more choices than Expedia if you're looking to compare flights to Phnom Penh. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Cambodia. Expedia provides the cheapest flights to many destinations in Cambodia and you may find even greater savings if you combine your flight with a hotel stay in Phnom Penh.

Travel information

Destination airport
Techo Intl. Airport
Destination airport IATA code
KTI
Destination city name
Techo Intl. Airport
Roundtrip price
₩209,389

Trending flights to Phnom Penh

Prices were available within the past 7 days and start at ₩209,000 for one-way flights and ₩360,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines

Explore a world of travel with Expedia

*Available to Expedia members.