Cheap Flights to Phnom Penh

View ₩185,500 flight on Sat, Dec 20, 2025Opens in a new window

Popular airlines to Phnom Penh

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

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

    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 ₩185,500 for one-way flights and ₩312,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sat, Oct 11 - Mon, Oct 13
ICN
Seoul
KTI
Phnom Penh
₩312,000 Roundtrip, found 13 hours ago
₩312,000
Roundtrip
found 13 hours ago
Select China Southern Airlines flight, departing Sat, Oct 11 from Seoul to Phnom Penh, returning Mon, Oct 13, priced at ₩312,000 found 13 hours ago
Thai AirAsia
Wed, Oct 8 - Thu, Oct 9
HKT
Phuket
KTI
Phnom Penh
₩332,877 Roundtrip, found 14 hours ago
₩332,877
Roundtrip
found 14 hours ago
Select Thai AirAsia flight, departing Wed, Oct 8 from Phuket to Phnom Penh, returning Thu, Oct 9, priced at ₩332,877 found 14 hours ago
China Eastern Airlines
Tue, Oct 28 - Thu, Oct 30
ICN
Seoul
KTI
Phnom Penh
₩363,500 Roundtrip, found 4 days ago
₩363,500
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Tue, Oct 28 from Seoul to Phnom Penh, returning Thu, Oct 30, priced at ₩363,500 found 4 days ago
Air China
Thu, Jan 1 - Fri, Jan 16
ICN
Seoul
KTI
Phnom Penh
₩380,200 Roundtrip, found 13 hours ago
₩380,200
Roundtrip
found 13 hours ago
Select Air China flight, departing Thu, Jan 1 from Seoul to Phnom Penh, returning Fri, Jan 16, priced at ₩380,200 found 13 hours ago
Korean Air
Sun, Oct 12 - Wed, Oct 22
ICN
Seoul
KTI
Phnom Penh
₩390,600 Roundtrip, found 2 days ago
₩390,600
Roundtrip
found 2 days ago
Select Korean Air flight, departing Sun, Oct 12 from Seoul to Phnom Penh, returning Wed, Oct 22, priced at ₩390,600 found 2 days ago

Frequently asked questions

What is the name of Phnom Penh's airport?
Phnom Penh has just one airport, Phnom Penh Intl. Airport (PNH).
How far is Phnom Penh Airport from central Phnom Penh?
If you're staying in the center of Phnom Penh, you'll be there within moments after touching down at Phnom Penh Intl. Airport (PNH). The terminal is only 10 kilometers from the downtown area.
What airport is best to fly into Phnom Penh?
Step through the glass doors of Phnom Penh Airport and your Phnom Penh trip will have begun! The city's main airport, it's located 10 kilometers from the center of town.
How many airlines fly to Phnom Penh?
There are 28 air carriers connecting Phnom Penh to 34 airports across the world.
Which airlines fly to Phnom Penh?
Phnom Penh receives the majority of its flights from Sky Angkor Airlines, Bangkok Airways and Thai Vietjet Air with Sky Angkor Airlines being the number one choice of airline. Bangkok is the most popular city for passengers to jet off from.
How many nonstop flights are there to Phnom Penh?
Organizing an awesome Phnom Penh vacation is child's play when there are 450 nonstop flights every week to get you there.
Where are the most popular flights to Phnom Penh departing from?
Travelers frequently jet off from Bangkok, Guangzhou and Ho Chi Minh City airports when flying to Phnom Penh.
How long is the flight to Phnom Penh Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to see. From Bangkok to Phnom Penh, the average flight time is 1 hour and 14 minutes. From Guangzhou it usually takes 2 hours and 53 minutes, and from Ho Chi Minh City it's 57 minutes.
How to book the cheapest flight to Phnom Penh?
Don't leave locking in your flight to Phnom Penh until the last minute. That's one trick savvy jet-setters use to get the best deals. Booking in advance means more choices and more affordable flights. Don't stop there, however. Do some research and check if there are a couple of airports at your destination. Prices often differ depending on which airport you pick. Don't forget to compare fares across air carriers too. And finally, don't forget that it's first in, best dressed. Familiarize yourself with airfare costs and be ready to snap up a ticket as soon as you see a great bargain. The best deals never last long.
Do you have any tips for my flight to Phnom Penh?
Wherever you're jetting in from, flying can be a seamless experience if you're prepared. We've put together a list of handy travel tips that will help get your Phnom Penh escape started on the right note. What to pack in your hand luggage:

  • Firstly, and most importantly, put in your passport, travel documents, wallet and medications. Next, you'll need some entertainment to help pass the time. A juicy novel and a tablet filled with your favorite shows are some terrific options. If you hope to take a short snooze, a neck pillow and some noise-canceling headphones will also be useful. Finally, make room for a few toiletry items to ensure you arrive looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a sharp object hiding in the bottom of your carry-on luggage. Other banned items include flammable or explosive goods, like aerosols and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Comfort should be your number one priority when deciding what to wear on your flight. Loose clothing is a sensible choice, as are roomy, closed-toe shoes.
  • Most of us have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To reduce your risk on board, drink lots of water, consider wearing compression socks or tights and keep your legs and feet moving.

How to get through airport security fast when flying to Phnom Penh?
The simple answer is — be prepared. We've rounded up some helpful hints for a stress-free trip through security. Look out Phnom Penh, here you come:

  • Have your passport and travel documents at hand. They're the first items you'll be asked to show at security.
  • Time to strip down. Well sort of. Your coat, belt, keys and other contents of your pockets, like coins, will need to go through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
  • All your electronic devices, including your phone and tablet, must also be scanned separately.
  • Any gels or liquids, such as perfume or hairspray, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), clear zip-lock bag.
  • There's a chance you'll be required to take your shoes off for scanning, so wearing slip-on sneakers is always a smart idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed on board.

Book with confidence

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

Travel information

Destination airport
Techo Intl. Airport
Destination airport IATA code
KTI
Destination city name
Techo Intl. Airport
Roundtrip price
₩312,000

Trending flights to Phnom Penh

Prices were available within the past 7 days and start at ₩185,500 for one-way flights and ₩312,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sat, Oct 11 - Mon, Oct 13
ICN
Seoul
KTI
Phnom Penh
₩312,000 Roundtrip, found 13 hours ago
₩312,000
Roundtrip
found 13 hours ago
Select China Southern Airlines flight, departing Sat, Oct 11 from Seoul to Phnom Penh, returning Mon, Oct 13, priced at ₩312,000 found 13 hours ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.