S$90 Cheap Flights from Bangkok to Phnom Penh

View S$90 flight on Fri, 29 Aug, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) 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 Bangkok to Phnom Penh (BKK-PNH)

Prices were available within the past 7 days and start at S$90 for one-way flights and S$199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cambodia Airways
Thu, 4 Sep - Sun, 7 Sep
BKK
Bangkok
PNH
Phnom Penh
S$199 Return, found 4 hours ago
S$199
Return
found 4 hours ago
Select Cambodia Airways flight, departing Thu, 4 Sep from Bangkok to Phnom Penh, returning Sun, 7 Sep, priced at S$199 found 4 hours ago
Cambodia Airways
Thu, 4 Sep - Sun, 7 Sep
BKK
Bangkok
PNH
Phnom Penh
S$211 Return, found 4 hours ago
S$211
Return
found 4 hours ago
Select Cambodia Airways flight, departing Thu, 4 Sep from Bangkok to Phnom Penh, returning Sun, 7 Sep, priced at S$211 found 4 hours ago
Cambodia Airways
Tue, 9 Sep - Fri, 12 Sep
BKK
Bangkok
PNH
Phnom Penh
S$224 Return, found 6 days ago
S$224
Return
found 6 days ago
Select Cambodia Airways flight, departing Tue, 9 Sep from Bangkok to Phnom Penh, returning Fri, 12 Sep, priced at S$224 found 6 days ago
Cambodia Airways
Fri, 29 Aug - Mon, 1 Sep
BKK
Bangkok
PNH
Phnom Penh
S$224 Return, found 2 days ago
S$224
Return
found 2 days ago
Select Cambodia Airways flight, departing Fri, 29 Aug from Bangkok to Phnom Penh, returning Mon, 1 Sep, priced at S$224 found 2 days ago
Cambodia Airways
Sat, 30 Aug - Mon, 1 Sep
BKK
Bangkok
PNH
Phnom Penh
S$234 Return, found 3 days ago
S$234
Return
found 3 days ago
Select Cambodia Airways flight, departing Sat, 30 Aug from Bangkok to Phnom Penh, returning Mon, 1 Sep, priced at S$234 found 3 days ago
Cambodia Airways
Fri, 29 Aug - Sat, 30 Aug
BKK
Bangkok
PNH
Phnom Penh
S$238 Return, found 1 day ago
S$238
Return
found 1 day ago
Select Cambodia Airways flight, departing Fri, 29 Aug from Bangkok to Phnom Penh, returning Sat, 30 Aug, priced at S$238 found 1 day ago
Hahn Air Systems
Thu, 4 Sep - Sun, 7 Sep
BKK
Bangkok
PNH
Phnom Penh
S$266 Return, found 4 hours ago
S$266
Return
found 4 hours ago
Select Hahn Air Systems flight, departing Thu, 4 Sep from Bangkok to Phnom Penh, returning Sun, 7 Sep, priced at S$266 found 4 hours ago
Thai Airways International
Thu, 4 Sep - Sun, 7 Sep
BKK
Bangkok
PNH
Phnom Penh
S$268 Return, found 4 hours ago
S$268
Return
found 4 hours ago
Select Thai Airways International flight, departing Thu, 4 Sep from Bangkok to Phnom Penh, returning Sun, 7 Sep, priced at S$268 found 4 hours ago
Air Cambodia
Thu, 4 Sep - Sun, 7 Sep
BKK
Bangkok
PNH
Phnom Penh
S$344 Return, found 4 hours ago
S$344
Return
found 4 hours ago
Select Air Cambodia flight, departing Thu, 4 Sep from Bangkok to Phnom Penh, returning Sun, 7 Sep, priced at S$344 found 4 hours ago
Bangkok Airways
Thu, 4 Sep - Sun, 7 Sep
BKK
Bangkok
PNH
Phnom Penh
S$415 Return, found 4 hours ago
S$415
Return
found 4 hours ago
Select Bangkok Airways flight, departing Thu, 4 Sep from Bangkok to Phnom Penh, returning Sun, 7 Sep, priced at S$415 found 4 hours ago

Find the cheapest month to fly from Bangkok (BKK) to Phnom Penh (PNH)

July is typically the cheapest month to fly

From S$142 - S$218 per traveller.

Graph displaying average flight prices per month

Bangkok to Phnom Penh route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Air Cambodia, Bangkok Airways, Cambodia Airways, Hahn Air Systems, Malaysia Airlines, Singapore Airlines, Thai Airways International
Return price
S$198
Distance
501 km
Average flight time
1 hour 13 mins

Perfect flights from Bangkok to Phnom Penh

Your Journey from Bangkok to Phnom Penh

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to Phnom Penh caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Cambodia Airways, Thai Airways International, Hahn Air Systems, Air Cambodia, Bangkok Airways. Our selection of flights from Suvarnabhumi Intl. to Phnom Penh Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bangkok to Phnom Penh Flights

Experience the joy of finding cheap flights from Suvarnabhumi Intl. to Phnom Penh Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$90 and roundtrip prices from S$199*.
 

Pre-Flight Essentials

Ensure a smooth journey from Bangkok to Phnom Penh with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Phnom Penh

Picture yourself stepping off the plane in Phnom Penh and immersing yourself in the unique atmosphere of Phnom Penh. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Bangkok to Phnom Penh Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Bangkok to Phnom Penh.
 

Beyond the Flight – Exploring Phnom Penh

With Expedia, your adventure extends beyond the flight. Explore Phnom Penh at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Bangkok to Phnom Penh with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Bangkok to Phnom Penh with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Suvarnabhumi Airport to PNH?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Suvarnabhumi Intl. Airport (BKK) and PNH start from S$199. Book ASAP to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bangkok Airport to PNH?
We understand that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Suvarnabhumi Airport to PNH 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 BKK to PNH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Suvarnabhumi Intl. Airport (BKK) to Phnom Penh Airport?
It's just 500 kilometres between Bang Phli and Cambodia. It's quite possible that you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Phnom Penh Airport?
Whether you need a one-way or return flight, you'll have your pick of airlines that will fly you directly from Bangkok Airport to Phnom Penh Intl. Airport (PNH). These are some of the most popular ones:

  • Bangkok Airways - (PG) with 121 monthly flights
  • Thai Vietjet Air - (VZ) with 60 monthly flights
  • Thai Smile - (WE) with 60 monthly flights
  • Cambodia Airways - (KR) with 39 monthly flights

Are Bangkok Airport to Phnom Penh Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from BKK to Phnom Penh Intl. Airport (PNH) last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Phnom Penh Airports

Techo Intl. Airport

Bangkok Airports

Bangkok

*Available to Expedia members.