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Cheap flights from Southeast Asia to Phnom Penh from $620

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 10/5. 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 round-trip flights

Multiple Airlines Logo
9:40 pm - 6:55 amBKK-PNH
33h 15m2 stops
Multiple Airlines Logo
8:30 am - 1:35 pmPNH-BKK
29h 05m3 stops
$1,140Multiple Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 13
Multiple Airlines Logo
11:40 pm - 6:55 amBKK-PNH
31h 15m3 stops
Multiple Airlines Logo
8:30 am - 1:35 pmPNH-BKK
29h 05m3 stops
$1,240Multiple Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 13
Multiple Airlines Logo
9:40 pm - 6:55 amBKK-PNH
33h 15m2 stops
Multiple Airlines Logo
8:30 am - 9:25 amPNH-BKK
24h 55m2 stops
$1,297Multiple Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 13
Multiple Airlines Logo
11:40 pm - 6:55 amBKK-PNH
31h 15m3 stops
Multiple Airlines Logo
8:30 am - 6:55 amPNH-BKK
22h 25m2 stops
$1,372Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
11:40 pm - 6:55 amBKK-PNH
31h 15m3 stops
Multiple Airlines Logo
8:30 am - 10:55 amPNH-BKK
26h 25m3 stops
$1,387Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
7:35 pm - 6:25 pmMNL-PNH
47h 50m3 stops
Multiple Airlines Logo
7:55 am - 10:15 pmPNH-MNL
37h 20m3 stops
$1,954Multiple Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
Multiple Airlines Logo
7:35 pm - 6:25 pmMNL-PNH
47h 50m3 stops
Multiple Airlines Logo
7:55 am - 2:25 pmPNH-MNL
29h 30m2 stops
$2,074Multiple Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 18, 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

Sun 10/5

9:40 pm-6:55 am

2 stops33h 15m

Phnom Penh Pochentong

Mon 10/13

8:30 am-1:35 pm

3 stops29h 05m

$1,140

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sun 10/5

11:40 pm-6:55 am

3 stops31h 15m

Phnom Penh Pochentong

Mon 10/13

8:30 am-1:35 pm

3 stops29h 05m

$1,240

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sun 10/5

9:40 pm-6:55 am

2 stops33h 15m

Phnom Penh Pochentong

Mon 10/13

8:30 am-9:25 am

2 stops24h 55m

$1,297

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 10/14

11:40 pm-6:55 am

3 stops31h 15m

Phnom Penh Pochentong

Tue 10/21

8:30 am-6:55 am

2 stops22h 25m

$1,372

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 10/14

11:40 pm-6:55 am

3 stops31h 15m

Phnom Penh Pochentong

Tue 10/21

8:30 am-10:55 am

3 stops26h 25m

$1,387

ManilaPhnom Penh

MNL - PNH

MNLPNH

Manila Ninoy Aquino Intl

Tue 12/2

7:35 pm-6:25 pm

3 stops47h 50m

Phnom Penh Pochentong

Fri 12/5

7:55 am-10:15 pm

3 stops37h 20m

$1,954

ManilaPhnom Penh

MNL - PNH

MNLPNH

Manila Ninoy Aquino Intl

Tue 12/2

7:35 pm-6:25 pm

3 stops47h 50m

Phnom Penh Pochentong

Fri 12/5

7:55 am-2:25 pm

2 stops29h 30m

$2,074

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sun 10/5

8:45 pm-6:55 am

3 stops35h 10m

$620

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sat 10/11

8:45 pm-6:55 am

3 stops35h 10m

$624

Kuala LumpurPhnom Penh

KUL - PNH

KULPNH

Kuala Lumpur Intl

Sat 10/4

8:55 pm-6:55 am

2 stops35h 00m

$644

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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?

In general, June is the cheapest month to fly from Southeast Asia to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $119. If you aren’t able to travel to Phnom Penh during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $125.

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

The cheapest day to depart from Southeast Asia to Phnom Penh is on a Tuesday. Travelers who choose to depart for Phnom Penh on a Tuesday will often find tickets for as low as $121. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to Phnom Penh for around $145.

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

According to our data, the cheapest time of day to fly to Phnom Penh is in the morning. momondo users have found flights departing from Southeast Asia to Phnom Penh in the morning for as low as $132. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the evening, with an average ticket price of $158. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $136 when searching weeks out. 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 $124 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

Direct flights

None
There are no direct flights from Southeast Asia to Phnom Penh. There are no popular flight routes from Southeast Asia to Phnom Penh.
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 were last updated today.

  • 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
Thai Vietjet AirPriceFrom $94Free CancellationRating
6.8
107 reviews
Search Thai Vietjet Air flights
Cambodia Angkor AirPriceFrom $106Free CancellationRating
8.2
10 reviews
Search Cambodia Angkor Air flights
Thai AirAsiaPriceFrom $109Free CancellationRating
7.5
216 reviews
Search Thai AirAsia flights
Sky AngkorPriceFrom $115Free CancellationRating
5.0
2 reviews
Search Sky Angkor flights
AirAsia CambodiaPriceFrom $124Free CancellationRating
6.0
2 reviews
Search AirAsia Cambodia flights
Cambodia AirwaysPriceFrom $131Free CancellationRating
9.3
3 reviews
Search Cambodia Airways flights
Jetstar AsiaPriceFrom $151Free CancellationRating
6.7
58 reviews
Search Jetstar Asia flights
EmiratesPriceFrom $175Free CancellationRating
8.1
3,339 reviews
Search Emirates flights
Singapore AirlinesPriceFrom $176Free CancellationRating
8.1
1,369 reviews
Search Singapore Airlines flights
Bangkok AirwaysPriceFrom $184Free CancellationRating
8.0
113 reviews
Search Bangkok Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southeast Asia to Phnom Penh for you.

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?

momondo helps you find the best flight between Southeast Asia and Phnom Penh by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Southeast Asia to Phnom Penh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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