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Cheap flights from Southeast Asia to Phnom Penh from £504

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PNH
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Southeast Asia to Phnom Penh

Keep the following information in mind while searching for Southeast Asia to Phnom Penh flight deals. Data was last updated 17 September 2025.

Round-trip from

£1,003

One-way from

£504
11/10-14/10
  • 11/10-14/10
  • 6 total stops
  • 69h 25m total
  • Southeast Asia to Phnom Penh
Search Deals
11/11
  • 11/11
  • 3 total stops
  • 47h 25m total
  • Southeast Asia to Phnom Penh
Search Deals

Find flight deals from Southeast Asia to Phnom Penh

Cheapest flights from Southeast Asia to Phnom Penh
Explore the most affordable flight options available from Southeast Asia to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sat 11/1016:20SGN - PNH
3 stops38h 35mMultiple Airlines
Tue 14/1008:30PNH - SGN
3 stops30h 50mMultiple Airlines
Deal found 15/9£1,003
Thu 2/1019:50BKK - PNH
2 stops35h 05mMultiple Airlines
Thu 30/1007:55PNH - BKK
3 stops28h 10mMultiple Airlines
Deal found 15/9£1,032
Mon 13/1012:20BKK - PNH
2 stops18h 35mMultiple Airlines
Mon 20/1008:30PNH - BKK
3 stops23h 20mMultiple Airlines
Deal found 15/9£1,032
Thu 30/1018:40BKK - PNH
3 stops47h 45mMultiple Airlines
Thu 6/1119:50PNH - BKK
3 stops40h 45mMultiple Airlines
Deal found 15/9£1,039

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia 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 17 September 2025.
Use the filters below to find and compare flights from Southeast Asia to Phnom Penh that are best for you.

Fly from

Southeast Asia

Fly to

Phnom Penh

Route

Depart

Return

Price

Ho Chi Minh CityPhnom Penh

SGN - PNH

SGNPNH

Ho Chi Minh City

Sat 11/10

16:20-06:55

3 stops38h 35m

Phnom Penh Pochentong

Tue 14/10

08:30-15:20

3 stops30h 50m

£1,003

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Thu 2/10

11:05-06:55

3 stops43h 50m

Phnom Penh Pochentong

Thu 30/10

07:55-12:05

3 stops28h 10m

£1,034

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Thu 30/10

18:40-18:25

3 stops47h 45m

Phnom Penh Pochentong

Thu 6/11

19:50-12:35

3 stops40h 45m

£1,039

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 13/10

05:45-06:55

3 stops25h 10m

Phnom Penh Pochentong

Mon 20/10

08:30-07:50

3 stops23h 20m

£1,098

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 3/11

02:55-18:25

1 stop15h 30m

Phnom Penh Pochentong

Fri 7/11

07:55-23:20

1 stop15h 25m

£3,372

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sun 2/11

02:55-06:30

1 stop27h 35m

Phnom Penh Pochentong

Fri 7/11

07:55-23:20

1 stop15h 25m

£3,385

Ho Chi Minh CityPhnom Penh

SGN - PNH

SGNPNH

Ho Chi Minh City

Tue 11/11

19:00-18:25

3 stops47h 25m

£504

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Wed 10/12

02:55-06:30

1 stop27h 35m

£1,601

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Wed 26/11

02:55-18:25

1 stop15h 30m

£1,601

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 16/2

02:55-18:25

1 stop15h 30m

£1,604

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 15 results
1
2

Best time to book a flight from Southeast Asia to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Southeast Asia 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 Southeast Asia to Phnom Penh

What is the cheapest month to book a flight from Southeast Asia to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Phnom Penh (average of £689). Flying from Southeast Asia 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 YJX to PNH?

Find hourly flight availability from Southeast Asia 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 17 September 2025.

When flying from Southeast Asia to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 17 September 2025.
Read through reviews of airlines operating flights from Southeast Asia to Phnom Penh, such as Emirates, Singapore Airlines, andThai AirAsia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,336 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Emirates
8.1
Very Good
3,336 reviews
Emirates
8.1
Very Good
3,336 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Singapore Airlines
8.1
Very Good
1,365 reviews
Emirates
8.1
Very Good
3,336 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Thai AirAsia
7.5
Good
216 reviews
Emirates
8.1
Very Good
3,336 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Malaysia Airlines
7.3
Good
278 reviews
Emirates
8.1
Very Good
3,336 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Jetstar Asia
6.7
Okay
58 reviews
Emirates
8.1
Very Good
3,336 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia 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 Southeast Asia?

    Most people fly into Phnom Penh Pochentong (PNH) if they book a flight to Phnom Penh from Southeast Asia. Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

  • What are the most reliable airlines from Southeast Asia to Phnom Penh?

    No one likes to see their flight delayed. When booking a flight from Southeast Asia to Phnom Penh consider choosing Etihad Airways (95%), Finnair (95%) or Cambodia Airways (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Southeast Asia to Phnom Penh?

    Looking at all options, your cheapest flight can be booked for £33. While the most popular route (Ho Chi Minh City - Phnom Penh Pochentong) can be booked for £202 on average, our data indicates £67 when flying from Southeast Asia to Phnom Penh.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia 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 Southeast Asia to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Phnom Penh (average of £689). Flying from Southeast Asia 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

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Alternative routes for Southeast Asia to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Ho Chi Minh City to Phnom Penh flights
Hyderabad to Phnom Penh flights
Suvarnabhumi to Phnom Penh flights
New Delhi to Phnom Penh flights

Top 9 airlines flying from Southeast Asia to Phnom Penh

Discover the top 9 airlines that operate flights from Southeast Asia 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest£74Average£99FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Cambodia Angkor AirCheapest£77Average£109FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Angkor Air flights
Thai AirAsiaCheapest£78Average£150FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Singapore AirlinesCheapest£81Average£144FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Sky AngkorCheapest£98Average£126FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights
Malaysia AirlinesCheapest£108Average£120FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Jetstar AsiaCheapest£120Average£121FlexibilityNo cancel feeOn-time86%
Search Jetstar Asia flights
EmiratesCheapest£131Average£139FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Bangkok AirwaysCheapest£133Average£143FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Southeast Asia today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Southeast Asia to Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southeast Asia to Phnom Penh flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Phnom Penh from Southeast Asia today and book when prices fit your budget.

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