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$68+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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The best prices from Phnom Penh Pochentong to Bangkok are usually found in May or June, booked 70 days in advance, depart on a Monday or Tuesday 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 March 3, 2025.

Round-trip from

$124
(Kiwi.com)

One-way from

$68
(Mytrip)

Popular in

January

Cheapest in

May

Average price

$149
From Phnom Penh Pochentong to Bangkok
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One-way flight from Phnom Penh Pochentong to Bangkok
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Highest demand for flights based on searches. 3% potential increase in price ($6 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 March 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 March 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Tue 3/47:55 pmPNH - BKK
Nonstop1h 15mMultiple Airlines
Fri 3/79:45 amBKK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 3/2$125
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 3/215:15 pmPNH - DMK
Nonstop1h 20mThai AirAsia
Mon 3/247:10 amDMK - PNH
Nonstop1h 15mThai AirAsia
Deal found 3/3$125
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/510:35 amPNH - BKK
Nonstop1h 15mThai Vietjet Air
Mon 3/105:45 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
Deal found 3/2$127
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Thu 3/66:50 pmPNH - BKK
Nonstop1h 15mSky Angkor
Fri 3/79:45 amBKK - PNH
Nonstop1h 15mSky Angkor
Deal found 3/3$131
This Cambodia Airways deal was found by Cheapflights users on 3/2. 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 Cambodia Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/142:00 pmPNH - BKK
Nonstop1h 20mCambodia Airways
Mon 3/1710:35 amBKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 3/2$139
This Cambodia Angkor Air deal was found by Cheapflights users on 3/2. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1210:45 amPNH - BKK
Nonstop1h 20mCambodia Angkor Air
Wed 4/1610:20 amBKK - PNH
Nonstop1h 15mCambodia Angkor Air
Deal found 3/2$162
This Mytrip deal was found by Cheapflights users on 3/2. 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 3/199:55 pmPNH - DMK
1 stop27h 45mMultiple Airlines
Fri 3/217:10 amDMK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 3/2$192
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Tue 3/49:55 pmPNH - BKK
1 stop10h 10mSpring Airlines
Sun 3/168:45 pmBKK - PNH
1 stop11h 10mSpring Airlines
Deal found 3/2$277
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Thu 3/207:05 amPNH - BKK
1 stop14h 15mVietnam Airlines
Fri 3/2110:20 pmBKK - PNH
1 stop21h 20mVietnam Airlines
Deal found 3/2$313

Find flights from Phnom Penh to Bangkok within your budget

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 March 3, 2025.

Fly from

Phnom Penh

Fly to

Bangkok

Route

Depart

Return

Price

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Wed 4/2

7:10 pm-8:25 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 4/9

8:40 am-9:55 am

Nonstop1h 15m

$124

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Fri 3/21

5:15 pm-6:35 pm

Nonstop1h 20m

Bangkok Don Mueang Intl

Mon 3/24

7:10 am-8:25 am

Nonstop1h 15m

$125

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 3/22

6:50 pm-8:05 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 3/23

8:30 am-9:45 am

Nonstop1h 15m

$126

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 3/14

2:00 pm-3:20 pm

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 3/17

10:35 am-11:50 am

Nonstop1h 15m

$139

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Tue 3/25

12:05 pm-1:10 pm

Nonstop1h 05m

Bangkok Suvarnabhumi

Mon 3/31

10:20 am-11:35 am

Nonstop1h 15m

$144

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Fri 3/14

7:15 am-9:55 pm

1 stop14h 40m

Bangkok Don Mueang Intl

Wed 3/19

7:10 am-8:25 am

Nonstop1h 15m

$190

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Thu 3/20

9:55 pm-8:05 am

1 stop10h 10m

Bangkok Suvarnabhumi

Sun 3/23

8:50 pm-7:55 am

1 stop11h 05m

$277

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 3/22

4:45 pm-9:20 pm

1 stop4h 35m

Bangkok Suvarnabhumi

Mon 3/24

10:20 pm-2:00 pm

1 stop15h 40m

$312

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 3/31

8:10 pm-7:50 am

1 stop11h 40m

Bangkok Don Mueang Intl

Mon 4/7

8:50 am-7:10 pm

1 stop10h 20m

$338

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Thu 3/13

10:35 am-11:50 am

Nonstop1h 15m

$68

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 26 results
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The best insider tips for Phnom Penh to Bangkok flights

Find out what our experts recommend to make the most of 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

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.

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.

Travel insights for flights from Phnom Penh to Bangkok

Get recent, data-driven insights about flights from Phnom Penh to Bangkok including ideal travel times, pricing trends, and more.

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 February 28, 2025.

Booking 70 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, February is the cheapest month in which you can book a flight from Phnom Penh to Bangkok (average of $972). Flying from Phnom Penh to Bangkok in June is currently the most expensive (average of $1,578). 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 March 3, 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 12% 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 February 23, 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 March 3, 2025.

The most flights from PNH to TH1 are scheduled on a Monday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 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 March 3, 2025.
Peruse reviews from past customers who have flown with Thai Airways, Vietnam Airlines 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.
Thai Airways
7.8
Good
315 reviews

Overall

7.8

Food

7.3

Comfort

7.5

Boarding

7.9

Crew

8.3

Entertainment

6.8

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Thai Airways
7.8
Good
315 reviews
Thai Airways
7.8
Good
315 reviews

Overall

7.8

Food

7.3

Comfort

7.5

Boarding

7.9

Crew

8.3

Entertainment

6.8

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Vietnam Airlines
7.6
Good
193 reviews
Thai Airways
7.8
Good
315 reviews

Overall

7.8

Food

7.3

Comfort

7.5

Boarding

7.9

Crew

8.3

Entertainment

6.8

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Thai AirAsia
7.6
Good
210 reviews
Thai Airways
7.8
Good
315 reviews

Overall

7.8

Food

7.3

Comfort

7.5

Boarding

7.9

Crew

8.3

Entertainment

6.8

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

China Southern
7.5
Good
87 reviews
Thai Airways
7.8
Good
315 reviews

Overall

7.8

Food

7.3

Comfort

7.5

Boarding

7.9

Crew

8.3

Entertainment

6.8

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Malaysia Airlines
7.3
Good
256 reviews
Thai Airways
7.8
Good
315 reviews

Overall

7.8

Food

7.3

Comfort

7.5

Boarding

7.9

Crew

8.3

Entertainment

6.8

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

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 45 daily outbound flights to Bangkok from 11 different airlines.

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

    Flying on Thai Vietjet Air is currently your cheapest option to Bangkok, with prices starting at $124. Additional round-trip tickets that might be worth considering are offered by Thai AirAsia and Sky Angkor, with the lowest prices starting at $125 and $131, respectively. You may be able to fly from Phnom Penh to Bangkok for 16% 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 Vietjet Air, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Thai AirAsia 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 Sky Angkor (92%), Cambodia Angkor Air (85%) or Cambodia Airways (84%) 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 $726, our data shows the cheapest flight currently is $66. When looking at the most popular route, (Phnom Penh Pochentong - Bangkok Suvarnabhumi), you can expect to pay $125 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, February is the cheapest month in which you can book a flight from Phnom Penh to Bangkok (average of $972). Flying from Phnom Penh to Bangkok in June is currently the most expensive (average of $1,578). 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$102Average$131FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$111Average$128FlexibilityNo cancel feeOn-time87%
Cambodia AirwaysCheapest$118Average$147FlexibilityNo cancel feeOn-timeN/A
CitizenPlaneCheapest$123Average$139FlexibilityNo cancel feeOn-timeN/A
Cambodia Angkor AirCheapest$130Average$141FlexibilityNo cancel feeOn-timeN/A
Hahn Air SystemsCheapest$136Average$251FlexibilityNo cancel feeOn-timeN/A
Sky AngkorCheapest$140Average$175FlexibilityNo cancel feeOn-timeN/A
Lanmei AirlinesCheapest$143Average$161FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$177Average$222FlexibilityNo cancel feeOn-time77%
Bangkok AirwaysCheapest$182Average$225FlexibilityNo cancel feeOn-time74%
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