₩424,500 Cheap Flights from Cheongju (CJJ) to Phnom Penh (PNH)

View ₩424,500 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Cheongju (CJJ-Cheongju Intl.) to Phnom Penh Intl. Airport (PNH)

  • 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

Cheap Flights from Cheongju to Phnom Penh (CJJ-PNH)

Prices were available within the past 7 days and start at ₩424,500 for one-way flights and ₩662,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, Aug 19 - Sat, Aug 23
CJJ
Cheongju
PNH
Phnom Penh
₩662,400 Roundtrip, found 5 days ago
₩662,400
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Tue, Aug 19 from Cheongju to Phnom Penh, returning Sat, Aug 23, priced at ₩662,400 found 5 days ago
Cathay Pacific
Tue, Aug 19 - Sat, Aug 23
CJJ
Cheongju
PNH
Phnom Penh
₩682,272 Roundtrip, found 5 days ago
₩682,272
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Tue, Aug 19 from Cheongju to Phnom Penh, returning Sat, Aug 23, priced at ₩682,272 found 5 days ago
Cathay Pacific
Tue, Aug 19 - Sat, Aug 23
CJJ
Cheongju
PNH
Phnom Penh
₩683,500 Roundtrip, found 5 days ago
₩683,500
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Tue, Aug 19 from Cheongju to Phnom Penh, returning Sat, Aug 23, priced at ₩683,500 found 5 days ago
Cathay Pacific
Tue, Aug 19 - Fri, Aug 22
CJJ
Cheongju
PNH
Phnom Penh
₩735,300 Roundtrip, found 1 day ago
₩735,300
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Tue, Aug 19 from Cheongju to Phnom Penh, returning Fri, Aug 22, priced at ₩735,300 found 1 day ago
Cathay Pacific
Tue, Aug 19 - Fri, Aug 22
CJJ
Cheongju
PNH
Phnom Penh
₩756,500 Roundtrip, found 1 day ago
₩756,500
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Tue, Aug 19 from Cheongju to Phnom Penh, returning Fri, Aug 22, priced at ₩756,500 found 1 day ago
Cathay Pacific
Tue, Aug 12 - Fri, Aug 15
CJJ
Cheongju
PNH
Phnom Penh
₩817,500 Roundtrip, found 4 days ago
₩817,500
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Tue, Aug 12 from Cheongju to Phnom Penh, returning Fri, Aug 15, priced at ₩817,500 found 4 days ago
Cathay Pacific
Tue, Aug 12 - Fri, Aug 15
CJJ
Cheongju
PNH
Phnom Penh
₩838,500 Roundtrip, found 4 days ago
₩838,500
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Tue, Aug 12 from Cheongju to Phnom Penh, returning Fri, Aug 15, priced at ₩838,500 found 4 days ago
Cathay Pacific
Tue, Aug 12 - Fri, Aug 15
CJJ
Cheongju
PNH
Phnom Penh
₩842,025 Roundtrip, found 4 days ago
₩842,025
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Tue, Aug 12 from Cheongju to Phnom Penh, returning Fri, Aug 15, priced at ₩842,025 found 4 days ago
Asiana Airlines
Mon, Sep 1 - Mon, Sep 8
CJJ
Cheongju
PNH
Phnom Penh
₩871,400 Roundtrip, found 5 days ago
₩871,400
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Mon, Sep 1 from Cheongju to Phnom Penh, returning Mon, Sep 8, priced at ₩871,400 found 5 days ago
Asiana Airlines
Mon, Sep 1 - Mon, Sep 8
CJJ
Cheongju
PNH
Phnom Penh
₩916,200 Roundtrip, found 5 days ago
₩916,200
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Mon, Sep 1 from Cheongju to Phnom Penh, returning Mon, Sep 8, priced at ₩916,200 found 5 days ago
Flights from Cheongju (CJJ) to Phnom Penh (PNH)
Origin airport
Cheongju Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Cathay Pacific
Roundtrip price
₩662,400
Distance
3578 km

Cheongju to Phnom Penh Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Cheongju to Phnom Penh will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Phnom Penh.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CJJ to PNH flights that won’t make your bank account wince. Ready to temporarily leave behind Cheongju for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to PNH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from CJJ to PNH?
Round-trip tickets from Cheongju Intl. Airport to Phnom Penh Intl. Airport (PNH) start from ₩662,400. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cheongju Intl. Airport to PNH?
The majority of flights can be canceled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from CJJ to Phnom Penh Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Cheongju Intl. Airport to Phnom Penh Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Cheongju Intl. Airport to Phnom Penh Airport?
The flight distance from Cheongju Intl. Airport (CJJ) to PNH is 3,600 kilometers. Squeeze in a nap or make a start on the latest bestseller and the journey will zip on by.
Which airlines fly direct from Cheongju Intl. Airport (CJJ) to Phnom Penh Intl. Airport (PNH)?
You won't find any airlines operating directly between Cheongju Intl. Airport (CJJ) and Phnom Penh Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Cheongju Intl. Airport (CJJ) to PNH flight tickets cheaper when they're purchased at the last minute?
Tickets from Cheongju Intl. Airport to Phnom Penh Intl. Airport (PNH) are available up to 12 months before departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's not something you should count on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.