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$60+ Cheap flights from Phnom Penh (PNH) to Bangkok

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok are usually found in May or March, booked 74 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Phnom Penh to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Bangkok (TH1). 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 April 25, 2025.

Round-trip from

$110
(Mytrip)

One-way from

$60
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$144
From Phnom Penh Pochentong to Bangkok
Search Deals
One-way flight from Phnom Penh Pochentong to Bangkok
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Highest demand for flights based on searches. 4% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Phnom Penh to Bangkok

Cheapest flights from Phnom Penh to Bangkok
Explore the most affordable flight options available from Phnom Penh to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Mytrip deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:10 amPNH - BKK
Nonstop1h 20mCambodia Airways
Sat 5/1011:30 amBKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 4/24$110
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
Sat 5/178:40 amBKK - PNH
Nonstop1h 15mThai Vietjet Air
Deal found 4/24$112
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:10 amPNH - BKK
Nonstop1h 20mMultiple Airlines
Sat 5/178:40 amBKK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 4/24$115
This CheapOair deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:05 pmPNH - DMK
Nonstop1h 20mThai AirAsia
Mon 8/47:45 amDMK - PNH
Nonstop1h 10mThai AirAsia
Deal found 4/25$116
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/286:50 pmPNH - BKK
Nonstop1h 10mCambodia Angkor Air
Tue 4/291:05 pmBKK - PNH
Nonstop1h 15mCambodia Angkor Air
Deal found 4/25$119
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:25 pmPNH - BKK
Nonstop1h 15mSky Angkor
Sat 5/38:10 pmBKK - PNH
Nonstop1h 15mSky Angkor
Deal found 4/25$150
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:45 amPNH - DMK
Nonstop1h 25mMultiple Airlines
Thu 5/88:15 pmDMK - PNH
1 stop21h 10mMultiple Airlines
Deal found 4/25$170
This oojo deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/279:40 amPNH - BKK
Nonstop1h 20mThai Airways
Wed 4/306:35 pmBKK - PNH
Nonstop1h 20mThai Airways
Deal found 4/25$219
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:45 pmPNH - BKK
1 stop10h 35mVietnam Airlines
Wed 4/3011:20 amBKK - PNH
1 stop21h 55mVietnam Airlines
Deal found 4/25$299
This SmartFares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/158:10 pmPNH - DMK
1 stop11h 40mMAI
Wed 6/188:50 amDMK - PNH
1 stop10h 20mMAI
Deal found 4/25$335

Cheapflights Fare Finder

Customize your flight search to find flights from Phnom Penh to Bangkok 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 2,558,603 searches. Data last updated April 25, 2025.
Use the filters below to find and compare flights from Phnom Penh to Bangkok that are best for you.

Fly from

Phnom Penh

Fly to

Bangkok

Route

Depart

Return

Price

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Wed 5/7

9:10 am-10:30 am

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 5/10

11:30 am-12:45 pm

Nonstop1h 15m

$110

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Wed 5/14

7:10 pm-8:25 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 5/17

8:40 am-9:55 am

Nonstop1h 15m

$112

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Tue 5/13

9:10 am-10:30 am

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 5/17

8:40 am-9:55 am

Nonstop1h 15m

$115

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Fri 8/1

5:05 pm-6:25 pm

Nonstop1h 20m

Bangkok Don Mueang Intl

Mon 8/4

7:45 am-8:55 am

Nonstop1h 10m

$116

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Thu 10/9

6:45 pm-8:00 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 10/12

9:00 pm-10:20 pm

Nonstop1h 20m

$126

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Wed 5/7

9:45 am-11:10 am

Nonstop1h 25m

Bangkok Don Mueang Intl

Thu 5/8

8:15 pm-5:25 pm

1 stop21h 10m

$170

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Tue 5/13

7:05 am-8:05 pm

1 stop13h 00m

Bangkok Suvarnabhumi

Sat 5/17

9:05 pm-12:55 pm

1 stop15h 50m

$301

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Sun 6/15

8:10 pm-7:50 am

1 stop11h 40m

Bangkok Don Mueang Intl

Wed 6/18

8:50 am-7:10 pm

1 stop10h 20m

$335

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Wed 7/30

5:05 pm-6:25 pm

Nonstop1h 20m

$60

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Thu 5/8

9:10 am-10:30 am

Nonstop1h 20m

$61

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 23 results
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The best insider tips for Phnom Penh to Bangkok flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Phnom Penh to Bangkok trip
Airlines
Thai AirAsia

Thai AirAsia's Premium Flex bundle includes priority check-in and boarding.


Thai AirAsia uses jet bridges at Don Mueang, enhancing comfort on hot days.

Read more about Thai AirAsiaby Ramsey Qubein
Thai Vietjet Air

Thai VietJet Air's SkyBoss fare includes priority boarding and extra legroom.


Thai VietJet Air's Eco fare allows changes for a fee but no cancellations.

Read more about Thai Vietjet Airby Ramsey Qubein
Thai Airways

TG offers Royal Silk Business class with flexible fares and preferential miles accruals.


TG Economy seats have 18” width and 32” pitch, offering good value for money.

Read more about Thai Airwaysby Yulia Denisyuk
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on Thai AirAsia and Thai Vietjet Air

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Thai Airways

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

Best time to book a flight from Phnom Penh to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Phnom Penh with our price prediction graph.
Estimated round-trip 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 Phnom Penh to Bangkok

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

Use this chart to determine the optimal time to book a round-trip flight from Phnom Penh to Bangkok. Price data was last updated on April 18, 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Bangkok. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok (average of $958). Flying from Phnom Penh to Bangkok in December is currently the most expensive (average of $1,574). 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 PNH to BKK?

Find hourly flight availability from Phnom Penh to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Phnom Penh to Bangkok in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Phnom Penh to Bangkok. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Phnom Penh to Bangkok

Explore weekly flight availability from Phnom Penh to Bangkok. 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 April 25, 2025.

The most flights from PNH to TH1 are scheduled on a Friday (43 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (37 on average).

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated April 25, 2025.
Peruse reviews from past customers who have flown with Vietnam Airlines, China Southern and Thai AirAsia from Phnom Penh to Bangkok to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.6
Good
194 reviews

Boarding

7.5

Food

6.8

Overall

7.6

Entertainment

6.2

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Vietnam Airlines
7.6
Good
194 reviews
Vietnam Airlines
7.6
Good
194 reviews

Boarding

7.5

Food

6.8

Overall

7.6

Entertainment

6.2

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
China Southern
7.5
Good
94 reviews
Vietnam Airlines
7.6
Good
194 reviews

Boarding

7.5

Food

6.8

Overall

7.6

Entertainment

6.2

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Thai AirAsia
7.5
Good
208 reviews
Vietnam Airlines
7.6
Good
194 reviews

Boarding

7.5

Food

6.8

Overall

7.6

Entertainment

6.2

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Malaysia Airlines
7.3
Good
254 reviews
Vietnam Airlines
7.6
Good
194 reviews

Boarding

7.5

Food

6.8

Overall

7.6

Entertainment

6.2

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Philippine Airlines
7.2
Good
857 reviews
Vietnam Airlines
7.6
Good
194 reviews

Boarding

7.5

Food

6.8

Overall

7.6

Entertainment

6.2

Comfort

7.5

Crew

8.1

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Bangkok. 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 from for flights from Phnom Penh to Bangkok?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong is the airport most travelers will use when flying to Bangkok from Phnom Penh. Booking flights from Pochentong (PNH) to Bangkok should be relatively easy as there are 40 daily outbound flights to Bangkok from 10 different airlines.

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

    Flying on Cambodia Airways is currently your cheapest option to Bangkok, with prices starting at $110. Additional round-trip tickets that might be worth considering are offered by Thai Vietjet Air and Thai AirAsia, with the lowest prices starting at $112 and $116, respectively. You may be able to fly from Phnom Penh to Bangkok for 25% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Thai AirAsia, with whom users have recently found tickets for as low as $60. However, be on the lookout for offers from Cambodia Airways and Sky Angkor, as they are both options that can get you from Phnom Penh to Bangkok for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Phnom Penh to Bangkok consider choosing Garuda Indonesia (93%), Sky Angkor (93%) or Qantas Airways (93%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Phnom Penh to Bangkok is generally $1,097, our data shows the cheapest flight currently is $57. When looking at the most popular route, (Phnom Penh Pochentong - Bangkok Suvarnabhumi), you can expect to pay $107 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Bangkok 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 Phnom Penh to Bangkok?

    Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok (average of $958). Flying from Phnom Penh to Bangkok in December is currently the most expensive (average of $1,574). 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 Phnom Penh to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to Suvarnabhumi flights
Phnom Penh to Don Mueang Intl flights
Phnom Penh to Chiang Mai flights
Phnom Penh to Phuket City flights

Top 10 airlines flying from Phnom Penh to Bangkok

Discover the top 10 airlines that operate flights from Phnom Penh to Bangkok. 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 2,558,603 searches. Data last updated April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$102Average$130FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$111Average$128FlexibilityNo cancel feeOn-time87%
Cambodia Angkor AirCheapest$117Average$137FlexibilityNo cancel feeOn-timeN/A
CitizenPlaneCheapest$123Average$139FlexibilityNo cancel feeOn-timeN/A
Cambodia AirwaysCheapest$131Average$161FlexibilityNo cancel feeOn-timeN/A
Hahn Air SystemsCheapest$136Average$251FlexibilityNo cancel feeOn-timeN/A
Sky AngkorCheapest$136Average$175FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$181Average$225FlexibilityNo cancel feeOn-time77%
Bangkok AirwaysCheapest$189Average$224FlexibilityNo cancel feeOn-time74%
Vietnam AirlinesCheapest$372Average$442FlexibilityNo cancel feeOn-time81%

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