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Cheap flights from Bangkok to Phnom Penh from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Phnom Penh departing on 9/5. 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 Bangkok to Phnom Penh

Cheap round-trip flights

Thai Vietjet Air Logo
5:00 pm - 6:15 pmBKK-PNH
1h 15mnonstop
Thai Vietjet Air Logo
11:05 am - 12:20 pmPNH-BKK
1h 15mnonstop
$106Thai Vietjet Air
Find Deal
vie., sep. 5 - dom., sep. 7
Thai Vietjet Air Logo
8:40 am - 9:55 amBKK-PNH
1h 15mnonstop
Thai Vietjet Air Logo
11:05 am - 12:20 pmPNH-BKK
1h 15mnonstop
$112Thai Vietjet Air
Find Deal
dom., ago. 31 - mié., sep. 3
Thai Vietjet Air Logo
8:40 am - 9:55 amBKK-PNH
1h 15mnonstop
Thai Vietjet Air Logo
7:10 pm - 8:25 pmPNH-BKK
1h 15mnonstop
$119Thai Vietjet Air
Find Deal
dom., ago. 31 - mié., sep. 3
Logo
8:40 am - 9:55 amBKK-PNH
1h 15mnonstop
Logo
1:55 pm - 3:20 pmPNH-BKK
1h 25mnonstop
$126
Find Deal
lun., sep. 8 - jue., sep. 11
Cambodia Airways Logo
11:30 am - 12:45 pmBKK-PNH
1h 15mnonstop
Cambodia Airways Logo
9:10 am - 10:30 amPNH-BKK
1h 20mnonstop
$165Cambodia Airways
Find Deal
mié., sep. 10 - mié., oct. 1
Cambodia Airways Logo
4:20 pm - 5:35 pmBKK-PNH
1h 15mnonstop
Cambodia Airways Logo
9:10 am - 10:30 amPNH-BKK
1h 20mnonstop
$168Cambodia Airways
Find Deal
vie., sep. 12 - mié., sep. 17
Cambodia Angkor Air Logo
1:05 pm - 2:20 pmBKK-PNH
1h 15mnonstop
Cambodia Angkor Air Logo
8:15 am - 9:30 amPNH-BKK
1h 15mnonstop
$173Cambodia Angkor Air
Find Deal
mar., oct. 7 - jue., oct. 16
Cambodia Angkor Air Logo
10:20 am - 11:25 amBKK-PNH
1h 05mnonstop
Cambodia Angkor Air Logo
8:15 am - 9:30 amPNH-BKK
1h 15mnonstop
$176Cambodia Angkor Air
Find Deal
mié., sep. 17 - mié., sep. 24
Logo
10:20 am - 11:25 amBKK-PNH
1h 05mnonstop
Logo
7:00 pm - 8:20 pmPNH-BKK
1h 20mnonstop
$177
Find Deal
dom., oct. 19 - dom., oct. 19
Sky Angkor Logo
9:35 am - 10:50 amBKK-PNH
1h 15mnonstop
Sky Angkor Logo
5:55 pm - 7:10 pmPNH-BKK
1h 15mnonstop
$187Sky Angkor
Find Deal
vie., oct. 3 - mié., oct. 8

Thai Vietjet Air flights from Bangkok to Phnom Penh

Our best Thai Vietjet Air deals on Bangkok to Phnom Penh flight tickets
Thai Vietjet Air
Aug 28
BKK5:00 pmBangkok Suvarnabhumi
1h 15m
PNH6:15 pmPhnom Penh Pochentong
Sep 1
PNH7:10 pmPhnom Penh Pochentong
1h 15m
BKK8:25 pmBangkok Suvarnabhumi
$105
Find similar
Thai Vietjet Air
Sep 5
BKK5:00 pmBangkok Suvarnabhumi
1h 15m
PNH6:15 pmPhnom Penh Pochentong
Sep 7
PNH11:05 amPhnom Penh Pochentong
1h 15m
BKK12:20 pmBangkok Suvarnabhumi
$106
Find similar
Thai Vietjet Air
Aug 31
BKK8:40 amBangkok Suvarnabhumi
1h 15m
PNH9:55 amPhnom Penh Pochentong
Sep 3
PNH11:05 amPhnom Penh Pochentong
1h 15m
BKK12:20 pmBangkok Suvarnabhumi
$112
Find similar

Vietnam Airlines flights from Bangkok to Phnom Penh

Our best Vietnam Airlines deals on Bangkok to Phnom Penh flight tickets
Vietnam Airlines
Sep 4
BKK11:20 amBangkok Suvarnabhumi
5h 35m
1 stop
PNH4:55 pmPhnom Penh Pochentong
Sep 8
PNH2:10 pmPhnom Penh Pochentong
4h 20m
1 stop
BKK6:30 pmBangkok Suvarnabhumi
$294
Find similar
Vietnam Airlines
Aug 27
BKK7:30 pmBangkok Suvarnabhumi
21h 25m
1 stop
PNH4:55 pmPhnom Penh Pochentong
Sep 3
PNH2:10 pmPhnom Penh Pochentong
23h 00m
1 stop
BKK1:10 pmBangkok Suvarnabhumi
$320
Find similar
Vietnam Airlines
Sep 1
BKK11:20 amBangkok Suvarnabhumi
5h 35m
1 stop
PNH4:55 pmPhnom Penh Pochentong
Sep 7
PNH2:10 pmPhnom Penh Pochentong
4h 20m
1 stop
BKK6:30 pmBangkok Suvarnabhumi
$323
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok 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 agosto 21, 2025.
Use the filters below to find and compare flights from Bangkok to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

vie. 9/5

5:00 pm-6:15 pm

Nonstop1h 15m

Phnom Penh Pochentong

dom. 9/7

11:05 am-12:20 pm

Nonstop1h 15m

$106

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

dom. 8/31

8:40 am-9:55 am

Nonstop1h 15m

Phnom Penh Pochentong

mié. 9/3

11:05 am-12:20 pm

Nonstop1h 15m

$112

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

dom. 8/31

8:40 am-9:55 am

Nonstop1h 15m

Phnom Penh Pochentong

mié. 9/3

7:10 pm-8:25 pm

Nonstop1h 15m

$119

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

lun. 9/8

8:40 am-9:55 am

Nonstop1h 15m

Phnom Penh Pochentong

jue. 9/11

1:55 pm-3:20 pm

Nonstop1h 25m

$126

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

mié. 9/10

11:30 am-12:45 pm

Nonstop1h 15m

Phnom Penh Pochentong

mié. 10/1

9:10 am-10:30 am

Nonstop1h 20m

$165

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

vie. 9/12

4:20 pm-5:35 pm

Nonstop1h 15m

Phnom Penh Pochentong

mié. 9/17

9:10 am-10:30 am

Nonstop1h 20m

$168

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

mar. 10/7

1:05 pm-2:20 pm

Nonstop1h 15m

Phnom Penh Pochentong

jue. 10/16

8:15 am-9:30 am

Nonstop1h 15m

$173

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

mié. 9/17

10:20 am-11:25 am

Nonstop1h 05m

Phnom Penh Pochentong

mié. 9/24

8:15 am-9:30 am

Nonstop1h 15m

$176

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

dom. 10/19

10:20 am-11:25 am

Nonstop1h 05m

Phnom Penh Pochentong

dom. 10/19

7:00 pm-8:20 pm

Nonstop1h 20m

$177

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

vie. 10/3

9:35 am-10:50 am

Nonstop1h 15m

Phnom Penh Pochentong

mié. 10/8

5:55 pm-7:10 pm

Nonstop1h 15m

$187

Flights are sorted by cheapest round-trip 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 Bangkok 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 typical price of a round-trip flight between Bangkok and Phnom Penh?

What is the cheapest month to fly to Phnom Penh?

In general, June is the cheapest month to fly from Bangkok to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $120. If you aren’t able to travel to Phnom Penh during the month of June, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $126.

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

The cheapest day to depart from Bangkok 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 Saturday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to Phnom Penh for around $148.

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 afternoon. momondo users have found flights departing from Bangkok to Phnom Penh in the afternoon 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 Bangkok to Phnom Penh Pochentong flight route?

Fly from Bangkok Suvarnabhumi to Phnom Penh Pochentong for the best Bangkok - 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 Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $138 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Bangkok for as low as $126 on momondo.

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

There are 3 cabin classes available to choose from on Bangkok 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.

Cheap Bangkok to Phnom Penh flight deals and tips

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

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Phnom Penh

1 airport
The fastest flight from Bangkok to Phnom Penh takes 1h 05m
Direct flights go from Bangkok to Phnom Penh every day.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)
Search flight deals

  • How far is Bangkok to Phnom Penh Pochentong by plane?

    The straight-line distance from Bangkok to Phnom Penh Pochentong is 331.9 mi. Typically, this will take 1h 05m by plane in normal conditions.

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

    Prices for flights from Bangkok to Phnom Penh Pochentong Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Phnom Penh Pochentong Airport.

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

    The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Bangkok to Phnom Penh

Compare and see reviews for airlines that fly from Bangkok 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 $116Free CancellationRating
5.0
2 reviews
Search Sky Angkor flights
Cambodia AirwaysPriceFrom $131Free CancellationRating
10.0
2 reviews
Search Cambodia Airways flights
Bangkok AirwaysPriceFrom $184Free CancellationRating
8.0
111 reviews
Search Bangkok Airways flights
Thai AirwaysPriceFrom $184Free CancellationRating
7.8
344 reviews
Search Thai Airways flights

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Bangkok 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 Bangkok to Phnom Penh right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Phnom Penh, momondo offers a useful price alert feature which will track prices for flights to Phnom Penh from Bangkok and alert you when they change.

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