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Cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh from £41

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PNH
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Phnom Penh Pochentong are usually found in July or March, booked 77 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Suvarnabhumi to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 July 2025.

Round-trip from

£77

One-way from

£41

Popular in

January

Cheapest in

July

Average price

£91

Good round-trip deal

£77 or less

Good one-way deal

£42 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 25/8-1/9
  • Nonstop
  • 2h 30m total
  • Bangkok to Phnom Penh
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Thai Vietjet Air
  • Thai Vietjet Air
  • 2/9
  • Nonstop
  • 1h 15m total
  • Bangkok to Phnom Penh
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Bangkok Suvarnabhumi to Phnom Penh Pochentong.
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Find flight deals from Suvarnabhumi to Phnom Penh

Cheapest flights from Suvarnabhumi to Phnom Penh
Explore the most affordable flight options available from Suvarnabhumi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 25/808:40BKK - PNH
Nonstop1h 15mThai Vietjet Air
Mon 1/919:10PNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 10/7£77
Mon 15/910:20BKK - PNH
Nonstop1h 05mCambodia Angkor Air
Sat 20/910:55PNH - BKK
Nonstop1h 10mCambodia Angkor Air
Deal found 11/7£86
Wed 6/811:30BKK - PNH
Nonstop1h 15mMultiple Airlines
Wed 13/812:20PNH - BKK
Nonstop1h 10mMultiple Airlines
Deal found 9/7£93
Fri 1/811:30BKK - PNH
Nonstop1h 15mCambodia Airways
Wed 6/813:55PNH - BKK
Nonstop1h 25mCambodia Airways
Deal found 11/7£102
Mon 11/807:20BKK - PNH
Nonstop1h 15mBangkok Airways
Mon 11/819:25PNH - BKK
Nonstop1h 15mBangkok Airways
Deal found 10/7£148
Mon 25/806:00BKK - PNH
1 stop11h 25mMalaysia Airlines
Mon 1/911:10PNH - BKK
1 stop7h 45mMalaysia Airlines
Deal found 10/7£194

Cheapflights Fare Finder

Customise your flight search to find flights from Suvarnabhumi to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Phnom Penh that are best for you.

Fly from

Suvarnabhumi

Fly to

Phnom Penh

Route

Depart

Return

Price

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 25/8

08:40-09:55

Nonstop1h 15m

Phnom Penh Pochentong

Mon 1/9

19:10-20:25

Nonstop1h 15m

£77

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 15/9

10:20-11:25

Nonstop1h 05m

Phnom Penh Pochentong

Sat 20/9

10:55-12:05

Nonstop1h 10m

£86

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Wed 6/8

11:30-12:45

Nonstop1h 15m

Phnom Penh Pochentong

Wed 13/8

12:20-13:30

Nonstop1h 10m

£93

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Fri 1/8

11:30-12:45

Nonstop1h 15m

Phnom Penh Pochentong

Fri 8/8

13:55-15:20

Nonstop1h 25m

£102

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 11/8

07:20-08:35

Nonstop1h 15m

Phnom Penh Pochentong

Mon 11/8

19:25-20:40

Nonstop1h 15m

£148

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 25/8

06:00-17:25

1 stop11h 25m

Phnom Penh Pochentong

Mon 1/9

11:10-18:55

1 stop7h 45m

£194

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 2/9

17:00-18:15

Nonstop1h 15m

£41

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Thu 7/8

19:15-20:20

Nonstop1h 05m

£46

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 12/8

11:30-12:45

Nonstop1h 15m

£51

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 2/9

06:00-17:25

1 stop11h 25m

£107

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 15 results
1
2

Best time to book a flight from Suvarnabhumi to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Suvarnabhumi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to Phnom Penh

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Phnom Penh. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Bangkok Suvarnabhumi Airport to Phnom Penh, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh (average of £689). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in July is currently the most expensive (average of £1,232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to PNH?

Find hourly flight availability from Suvarnabhumi to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

A simple way to save on the total cost of your ticket is to fly from Bangkok Suvarnabhumi Airport to Phnom Penh in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to Phnom Penh?

Use this chart to determine the cheapest time to fly return from Suvarnabhumi to Phnom Penh. Price data was last updated on 6 July 2025.

Travellers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Phnom Penh flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bangkok Suvarnabhumi Airport to Phnom Penh

Explore weekly flight availability from Suvarnabhumi to Phnom Penh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

The most flights from BKK to PNH are scheduled on a Thursday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 11 July 2025.
Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Phnom Penh, such as Emirates, Bangkok Airways, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
Emirates
8.1
Very Good
3,285 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
Bangkok Airways
8.0
Very Good
111 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
China Southern
7.6
Good
103 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
Vietnam Airlines
7.5
Good
195 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
Malaysia Airlines
7.4
Good
266 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Phnom Penh from Bangkok Suvarnabhumi?

    Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly into when you book flights from Bangkok Suvarnabhumi to Phnom Penh. 5 airlines have flights to Pochentong from Bangkok Suvarnabhumi on a regular basis. Booking flights from Bangkok Suvarnabhumi to Phnom Penh Pochentong should not be difficult; the airport handles an average of 35 inbound flights from Bangkok Suvarnabhumi per day.

  • What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Phnom Penh round-trip?

    Cheapflights users have booked flights from Bangkok Suvarnabhumi Airport to Phnom Penh round-trip from £77. Other airlines that can offer you cheap pricing are Cambodia Angkor Air, from £86, and Cambodia Airways, from £102. Thai Vietjet Air is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Phnom Penh one-way?

    £41 is the cheapest one-way deal found within the past few days, from Thai Vietjet Air. You may also be able to find cheap deals on Cambodia Angkor Air and Cambodia Airways, with prices starting from £46 and £51, respectively.

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Phnom Penh?

    The top 3 most reliable airlines when flying from Bangkok Suvarnabhumi Airport to Phnom Penh are Etihad Airways (98%), Finnair (98%) and Qatar Airways (83%).

  • What are the cheapest flights from Bangkok Suvarnabhumi Airport to Phnom Penh?

    Looking at all options, your cheapest flight can be booked for £33. While the most popular route (Bangkok Suvarnabhumi - Phnom Penh Pochentong) can be booked for £162 on average our data indicates £63 when flying from Bangkok Suvarnabhumi Airport to Phnom Penh.

  • Can I find deals for flights from Suvarnabhumi to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to Phnom Penh.

  • Can I find deals for business class flights from Suvarnabhumi to Phnom Penh?

    Yes. Cheapflights offers flight deals from Suvarnabhumi to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh (average of £689). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in July is currently the most expensive (average of £1,232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Phnom Penh by adding a car hire and/or hotel booking to your travel itinerary.
Phnom Penh car hire
Phnom Penh Pochentong Airport car hire

Top 5 airlines flying from Suvarnabhumi to Phnom Penh

Discover the top 5 airlines that operate flights from Suvarnabhumi to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest£74Average£96FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Cambodia Angkor AirCheapest£77Average£87FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Angkor Air flights
Thai AirAsiaCheapest£79Average£91FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Sky AngkorCheapest£80Average£128FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights
Bangkok AirwaysCheapest£134Average£143FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Suvarnabhumi to Phnom Penh?

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Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Phnom Penh?

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Can Cheapflights find flights from Suvarnabhumi to Phnom Penh with no change fees?

Yes! Cheapflights helps users easily find flights from Suvarnabhumi to Phnom Penh with no change fees.

Can Cheapflights notify me if prices for flights from Suvarnabhumi to Phnom Penh become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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