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.
$61+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
Apr 7 — Apr 141
1 adult, Economy
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Find cheap flights from Phnom Penh to Bangkok with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok are usually found in May or June, 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 2, 2025.
Round-trip from | $115 (Kiwi.com) |
|---|---|
One-way from | $61 (Booking.com) |
Popular in | January |
Cheapest in | May |
Average price | $146 |
Find flight deals from Phnom Penh to Bangkok
Cheapest flights from Phnom Penh to BangkokExplore 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 2, 2025.
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 2, 2025.
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/145:05 pmPNH - DMK
Nonstop1h 20mThai AirAsia
Sat 4/197:45 amDMK - PNH
Nonstop1h 10mThai AirAsia
Deal found 3/31![Thai AirAsia logo]()
$115
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/511:05 amPNH - BKK
Nonstop1h 15mThai Vietjet Air
Sat 4/55:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
Deal found 4/1![Thai Vietjet Air logo]()
$116
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:25 amPNH - BKK
Nonstop1h 05mCambodia Angkor Air
Sat 5/101:05 pmBKK - PNH
Nonstop1h 15mCambodia Angkor Air
Deal found 4/1![Cambodia Angkor Air logo]()
$120
This CheapOair deal was found by Cheapflights users on 4/1. 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.
Thu 4/106:45 pmPNH - BKK
Nonstop1h 15mMultiple Airlines
Sun 4/138:40 amBKK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/205:05 pmPNH - DMK
Nonstop1h 20mMultiple Airlines
Thu 5/229:05 amDMK - PNH
1 stop7h 40mMultiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$182
This Bangkok Airways deal was found by Cheapflights users on 4/1. 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 Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:15 pmPNH - BKK
Nonstop1h 15mBangkok Airways
Sun 4/67:20 amBKK - PNH
Nonstop1h 15mBangkok Airways
Deal found 4/1![Bangkok Airways logo]()
$208
This Mytrip deal was found by Cheapflights users on 4/1. 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 5/119:55 pmPNH - BKK
1 stop9h 45mSpring Airlines
Wed 5/149:55 pmBKK - PNH
1 stop9h 45mSpring Airlines
Deal found 4/1![Spring Airlines logo]()
$302
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sat 5/178:45 pmPNH - BKK
1 stop13h 35mVietnam Airlines
Sun 5/189:05 pmBKK - PNH
1 stop15h 50mVietnam Airlines
Deal found 3/31![Vietnam Airlines logo]()
$303
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:10 pmPNH - BKK
1 stop26h 25mMAI
Sun 5/411:25 pmBKK - PNH
1 stop19h 45mMAI
Deal found 4/1![MAI logo]()
$349
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 2, 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
Mon 4/28
11:05 am-12:20 pm
Nonstop1h 15m
Bangkok Suvarnabhumi
Thu 5/1
10:20 am-11:45 am
Nonstop1h 25m
$115
Phnom PenhBangkok
PNH - DMK
PNHDMK
Phnom Penh Pochentong
Mon 4/14
5:05 pm-6:25 pm
Nonstop1h 20m
Bangkok Don Mueang Intl
Sat 4/19
7:45 am-8:55 am
Nonstop1h 10m
$115
Phnom PenhBangkok
PNH - BKK
PNHBKK
Phnom Penh Pochentong
Tue 4/15
7:10 pm-8:25 pm
Nonstop1h 15m
Bangkok Suvarnabhumi
Thu 4/17
8:40 am-9:55 am
Nonstop1h 15m
$117
Phnom PenhBangkok
PNH - BKK
PNHBKK
Phnom Penh Pochentong
Tue 5/6
10:55 am-12:05 pm
Nonstop1h 10m
Bangkok Suvarnabhumi
Fri 5/9
9:00 pm-10:20 pm
Nonstop1h 20m
$120
Phnom PenhBangkok
PNH - DMK
PNHDMK
Phnom Penh Pochentong
Tue 5/20
5:05 pm-6:25 pm
Nonstop1h 20m
Bangkok Don Mueang Intl
Thu 5/22
9:05 am-4:45 pm
1 stop7h 40m
$182
Phnom PenhBangkok
PNH - BKK
PNHBKK
Phnom Penh Pochentong
Thu 5/8
7:05 am-6:30 pm
1 stop11h 25m
Bangkok Suvarnabhumi
Thu 5/15
9:05 pm-12:55 pm
1 stop15h 50m
$303
Phnom PenhBangkok
PNH - DMK
PNHDMK
Phnom Penh Pochentong
Sun 6/1
8:10 pm-7:50 am
1 stop11h 40m
Bangkok Don Mueang Intl
Mon 6/30
8:50 am-7:10 pm
1 stop10h 20m
$335
Phnom PenhBangkok
PNH - BKK
PNHBKK
Phnom Penh Pochentong
Mon 4/7
7:10 pm-8:25 pm
Nonstop1h 15m
$61
Phnom PenhBangkok
PNH - DMK
PNHDMK
Phnom Penh Pochentong
Wed 4/23
5:05 pm-6:25 pm
Nonstop1h 20m
$61
Phnom PenhBangkok
PNH - BKK
PNHBKK
Phnom Penh Pochentong
Sun 5/4
6:45 pm-8:00 pm
Nonstop1h 15m
$66
Showing 1-10 of 22 results
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
![Thai Vietjet Air]()
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.
![Thai Airways]()
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.
Our travel experts
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 March 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, 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 2, 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 2, 2025.
The most flights from PNH to TH1 are scheduled on a Monday (42 on average). You will have fewer flight options on Sunday, 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 April 2, 2025.
Peruse reviews from past customers who have flown with Bangkok Airways, Thai Airways and Vietnam Airlines 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.
Entertainment
6.2
Overall
7.9
Boarding
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 6
4.0
OkayDerick,Jun 2024
HKT - BKK
Entertainment
6.2
Overall
7.9
Boarding
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 6
4.0
OkayDerick,Jun 2024
HKT - BKK
Entertainment
6.2
Overall
7.9
Boarding
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 6
4.0
OkayDerick,Jun 2024
HKT - BKK
Entertainment
6.2
Overall
7.9
Boarding
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 6
4.0
OkayDerick,Jun 2024
HKT - BKK
Entertainment
6.2
Overall
7.9
Boarding
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 6
4.0
OkayDerick,Jun 2024
HKT - BKK
Entertainment
6.2
Overall
7.9
Boarding
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 6
4.0
OkayDerick,Jun 2024
HKT - BKK
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.
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.
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 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$131 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$111 | Average$128 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$123 | Average$139 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$139 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$127 | Average$158 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$136 | Average$254 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$175 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$225 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$189 | Average$224 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$372 | Average$443 | FlexibilityNo cancel fee | On-time81% |