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Cheap flights from Southeast Asia to Phnom Penh from £36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Phnom Penh departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Southeast Asia to Phnom Penh

Cheap return flights

Logo
08:40 - 09:55BKK-PNH
1h 15mdirect
Logo
17:55 - 19:10PNH-BKK
1h 15mdirect
£91
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Tue, 2 Sep - Tue, 9 Sep
Logo
09:35 - 10:50BKK-PNH
1h 15mdirect
Logo
09:10 - 10:30PNH-BKK
1h 20mdirect
£114
Find Deal
Sat, 20 Sep - Thu, 25 Sep
Cambodia Airways Logo
11:30 - 12:45BKK-PNH
1h 15mdirect
Cambodia Airways Logo
09:10 - 10:30PNH-BKK
1h 20mdirect
£117Cambodia Airways
Find Deal
Thu, 11 Sep - Wed, 24 Sep
Cambodia Angkor Air Logo
10:20 - 11:25BKK-PNH
1h 05mdirect
Cambodia Angkor Air Logo
08:15 - 09:30PNH-BKK
1h 15mdirect
£122Cambodia Angkor Air
Find Deal
Mon, 25 Aug - Wed, 3 Sep
Thai AirAsia Logo
21:35 - 08:55SGN-PNH
11h 20m1 stop
Thai AirAsia Logo
09:45 - 15:20PNH-SGN
5h 35m1 stop
£166Thai AirAsia
Find Deal
Tue, 26 Aug - Sat, 30 Aug
Thai AirAsia Logo
09:45 - 16:20SGN-PNH
6h 35m1 stop
Thai AirAsia Logo
09:45 - 15:20PNH-SGN
5h 35m1 stop
£168Thai AirAsia
Find Deal
Tue, 19 Aug - Sat, 23 Aug
Vietnam Airlines Logo
15:50 - 16:40SGN-PNH
0h 50mdirect
Vietnam Airlines Logo
13:50 - 14:55PNH-SGN
1h 05mdirect
£171Vietnam Airlines
Find Deal
Sat, 29 Nov - Sat, 6 Dec
Vietnam Airlines Logo
15:50 - 16:40SGN-PNH
0h 50mdirect
Vietnam Airlines Logo
13:50 - 14:55PNH-SGN
1h 05mdirect
£172Vietnam Airlines
Find Deal
Sun, 28 Dec - Sat, 3 Jan
Malaysia Airlines Logo
06:45 - 17:25BKK-PNH
10h 40m1 stop
Malaysia Airlines Logo
11:10 - 17:20PNH-BKK
6h 10m1 stop
£202Malaysia Airlines
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Sun, 31 Aug - Sun, 7 Sep
Malaysia Airlines Logo
06:45 - 17:25BKK-PNH
10h 40m1 stop
Malaysia Airlines Logo
11:10 - 23:05PNH-BKK
11h 55m1 stop
£205Malaysia Airlines
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Sun, 31 Aug - Sun, 7 Sep

Cambodia Airways flights from Southeast Asia to Phnom Penh

Our best Cambodia Airways deals on Southeast Asia to Phnom Penh flight tickets
Cambodia Airways
11 Sept
BKK11:30Bangkok Suvarnabhumi
1h 15m
PNH12:45Phnom Penh Pochentong
24 Sept
PNH09:10Phnom Penh Pochentong
1h 20m
BKK10:30Bangkok Suvarnabhumi
£117
Find similar
Cambodia Airways
12 Sept
BKK11:30Bangkok Suvarnabhumi
1h 15m
PNH12:45Phnom Penh Pochentong
25 Sept
PNH13:55Phnom Penh Pochentong
1h 25m
BKK15:20Bangkok Suvarnabhumi
£117
Find similar
Cambodia Airways
14 Aug
BKK11:30Bangkok Suvarnabhumi
1h 15m
PNH12:45Phnom Penh Pochentong
28 Aug
PNH09:10Phnom Penh Pochentong
1h 20m
BKK10:30Bangkok Suvarnabhumi
£126
Find similar

Malaysia Airlines flights from Southeast Asia to Phnom Penh

Our best Malaysia Airlines deals on Southeast Asia to Phnom Penh flight tickets
Malaysia Airlines
31 Aug
BKK06:45Bangkok Suvarnabhumi
10h 40m
1 stop
PNH17:25Phnom Penh Pochentong
7 Sept
PNH11:10Phnom Penh Pochentong
6h 10m
1 stop
BKK17:20Bangkok Suvarnabhumi
£202
Find similar
Malaysia Airlines
31 Aug
BKK06:45Bangkok Suvarnabhumi
10h 40m
1 stop
PNH17:25Phnom Penh Pochentong
7 Sept
PNH11:10Phnom Penh Pochentong
11h 55m
1 stop
BKK23:05Bangkok Suvarnabhumi
£205
Find similar
Malaysia Airlines
27 Aug
BKK11:05Bangkok Suvarnabhumi
22h 55m
1 stop
PNH10:00Phnom Penh Pochentong
31 Aug
PNH10:20Phnom Penh Pochentong
12h 45m
1 stop
BKK23:05Bangkok Suvarnabhumi
£206
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momondo 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, momondo users made 279,928 searches. Data last updated 5 August 2025.
Use the filters below to find and compare flights from Southeast Asia to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 2/9

08:40-09:55

Nonstop1h 15m

Phnom Penh Pochentong

Tue 9/9

17:55-19:10

Nonstop1h 15m

£91

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sat 20/9

09:35-10:50

Nonstop1h 15m

Phnom Penh Pochentong

Thu 25/9

09:10-10:30

Nonstop1h 20m

£114

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Thu 11/9

11:30-12:45

Nonstop1h 15m

Phnom Penh Pochentong

Wed 24/9

09:10-10:30

Nonstop1h 20m

£117

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 25/8

10:20-11:25

Nonstop1h 05m

Phnom Penh Pochentong

Wed 3/9

08:15-09:30

Nonstop1h 15m

£122

Ho Chi Minh CityPhnom Penh

SGN - PNH

SGNPNH

Ho Chi Minh City

Tue 26/8

21:35-08:55

1 stop11h 20m

Phnom Penh Pochentong

Sat 30/8

09:45-15:20

1 stop5h 35m

£166

Ho Chi Minh CityPhnom Penh

SGN - PNH

SGNPNH

Ho Chi Minh City

Tue 19/8

09:45-16:20

1 stop6h 35m

Phnom Penh Pochentong

Sat 23/8

09:45-15:20

1 stop5h 35m

£168

Ho Chi Minh CityPhnom Penh

SGN - PNH

SGNPNH

Ho Chi Minh City

Sat 29/11

15:50-16:40

Nonstop0h 50m

Phnom Penh Pochentong

Sat 6/12

13:50-14:55

Nonstop1h 05m

£171

Ho Chi Minh CityPhnom Penh

SGN - PNH

SGNPNH

Ho Chi Minh City

Sun 28/12

15:50-16:40

Nonstop0h 50m

Phnom Penh Pochentong

Sat 3/1

13:50-14:55

Nonstop1h 05m

£172

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sun 31/8

06:45-17:25

1 stop10h 40m

Phnom Penh Pochentong

Sun 7/9

11:10-17:20

1 stop6h 10m

£202

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sun 31/8

06:45-17:25

1 stop10h 40m

Phnom Penh Pochentong

Sun 7/9

11:10-23:05

1 stop11h 55m

£205

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Southeast Asia to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

The month of March is another great option to travel to Phnom Penh, with average flight prices from Southeast Asia averaging around £95.

What is the cheapest day to depart on your flight to Phnom Penh?

Our data shows that Tuesday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as £101. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Phnom Penh on Saturday is £131.

What is the cheapest time of day to depart on your flight to Phnom Penh?

Our data shows that the cheapest Southeast Asia to Phnom Penh flights are usually those with departure times in the evening. Our users have found flights to Phnom Penh in the evening for as low as £97. At midday is when there is more demand to fly to Phnom Penh, so prices are often more expensive at around £128 per ticket.

What is the cheapest Southeast Asia to Phnom Penh Pochentong flight route?

Fly from Bangkok Suvarnabhumi to Phnom Penh Pochentong for the best Southeast Asia - Phnom Penh Pochentong flight prices

How far in advance should I book a flight to Phnom Penh?

You are more likely to see cheaper flights to Phnom Penh from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around £104 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Southeast Asia for as low as £93 on momondo.

What cabin class options are available on Southeast Asia to Phnom Penh Pochentong flights?

There are 3 cabin classes available to choose from on Southeast Asia to Phnom Penh Pochentong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Asia to Phnom Penh flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to Phnom Penh.

Cheap Southeast Asia to Phnom Penh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to Phnom Penh

Best price found

£36

Fastest flight time

0h 50m

Direct flights

Every day

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Southeast Asia in the past 72 hours is £36. The best return flight deal from Southeast Asia to Phnom Penh found on momondo in the last 72 hours is £91.
The fastest flight from Southeast Asia to Phnom Penh takes 0h 50m
Direct flights go from Southeast Asia to Phnom Penh every day.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)
Search flight deals

  • When did momondo last update prices for flights from Southeast Asia to Phnom Penh Pochentong Airport?

    Prices for flights from Southeast Asia to Phnom Penh Pochentong Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Southeast Asia to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Southeast Asia to Phnom Penh Pochentong Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Asia to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Southeast Asia to Phnom Penh?

Best airlines flying from Southeast Asia to Phnom Penh

Compare and see reviews for airlines that fly from Southeast Asia to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Jetstar AsiaPriceFrom £65Free CancellationRating
6.7
58 reviews
Search Jetstar Asia flights
Thai Vietjet AirPriceFrom £76Free CancellationRating
6.8
106 reviews
Search Thai Vietjet Air flights
Cambodia Angkor AirPriceFrom £79Free CancellationRating
8.2
10 reviews
Search Cambodia Angkor Air flights
Thai AirAsiaPriceFrom £80Free CancellationRating
7.5
218 reviews
Search Thai AirAsia flights
Singapore AirlinesPriceFrom £82Free CancellationRating
8.1
1,342 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £111Free CancellationRating
7.4
274 reviews
Search Malaysia Airlines flights
Sky AngkorPriceFrom £115Free CancellationRating
5.0
2 reviews
Search Sky Angkor flights
EmiratesPriceFrom £133Free CancellationRating
8.1
3,304 reviews
Search Emirates flights
Bangkok AirwaysPriceFrom £137Free CancellationRating
8.0
112 reviews
Search Bangkok Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Asia to Phnom Penh?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southeast Asia to Phnom Penh . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Southeast Asia to Phnom Penh with flexible booking policies on momondo?

All flight searches from Southeast Asia to Phnom Penh on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Southeast Asia to Phnom Penh?

Once all potential Southeast Asia to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Southeast Asia to Phnom Penh right now. Can momondo alert me if prices change?

Price alerts on flights to Phnom Penh from Southeast Asia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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