Cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport from £58
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
KTI — BKK
2 Nov — 9 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Phnom Penh Techo Intl to Bangkok Suvarnabhumi are usually found in March or January, booked 42 days in advance, depart on a Wednesday or Saturday and return on a Wednesday
Cheap flight deals from Phnom Penh to Suvarnabhumi
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Cheapest flights from Phnom Penh to Suvarnabhumi
Explore the most affordable flight options available from Phnom Penh to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.
Fri 30/1010:35 -
Nonstop1h 20m
Sun 8/1108:30 -
Nonstop1h 15m
Deal found 3/10£129
Sun 11/1011:05 -
Nonstop1h 25m
Fri 16/1008:40 -
Nonstop1h 15m
Deal found 3/10£135
Wed 9/1217:25 -
Nonstop1h 10m
Fri 1/100:20 -
Nonstop1h 15m
Deal found 30/9£139
Mon 14/1211:20 -
Nonstop1h 15m
Fri 1/100:20 -
Nonstop1h 15m
Deal found 30/9£145
Tue 20/1009:10 -
Nonstop1h 20m
Fri 23/1011:30 -
Nonstop1h 15m
Deal found 29/9£150
Tue 8/1211:20 -
Nonstop1h 15m
Wed 6/100:20 -
Nonstop1h 15m
Deal found 30/9£153
Sat 19/1209:40 -
Nonstop1h 15m
Thu 24/1211:45 -
Nonstop1h 00m
Deal found 2/10£158
Sat 19/1209:40 -
Nonstop1h 15m
Tue 22/1211:45 -
Nonstop1h 00m
Deal found 2/10£165
Tue 8/1209:40 -
Nonstop1h 15m
Sun 3/111:45 -
Nonstop1h 00m
Deal found 1/10£176
Tue 8/1209:40 -
Nonstop1h 15m
Tue 5/111:45 -
Nonstop1h 00m
Deal found 30/9£184
Wed 14/1009:10 -
Nonstop1h 20m
Sun 18/1012:35 -
1 stop24h 00m
Deal found 30/9£209
Tue 8/1210:35 -
Nonstop1h 20m
Fri 8/108:30 -
Nonstop1h 15m
Deal found 1/10£214
Best flights from Phnom Penh to Suvarnabhumi
Discover carefully curated flight deals from Phnom Penh to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.
Wed 23/1222:10 -
Nonstop1h 15m
Fri 1/100:20 -
Nonstop1h 15m
Deal found 29/9£139
Tue 20/1009:10 -
Nonstop1h 20m
Fri 23/1011:30 -
Nonstop1h 15m
Deal found 29/9£150
Wed 21/1014:10 -
1 stop4h 20m
Fri 30/1011:20 -
1 stop5h 20m
Deal found 30/9£288
Thu 10/1211:20 -
Nonstop1h 15m
Mon 4/100:20 -
Nonstop1h 15m
Deal found 1/10£153
Fri 18/1209:40 -
Nonstop1h 15m
Sun 20/1211:45 -
Nonstop1h 00m
Deal found 2/10£165
Sun 20/1217:25 -
Nonstop1h 10m
Mon 21/1200:20 -
Nonstop1h 15m
Deal found 2/10£153
Mon 12/1009:10 -
Nonstop1h 20m
Sat 17/1018:05 -
1 stop26h 20m
Deal found 28/9£220
Mon 12/1009:10 -
Nonstop1h 20m
Sun 18/1012:35 -
1 stop7h 50m
Deal found 28/9£220
Sun 11/1019:55 -
Nonstop1h 25m
Sun 18/1012:35 -
1 stop24h 00m
Deal found 28/9£220
Sat 17/1009:30 -
1 stop26h 20m
Tue 27/1011:45 -
Nonstop1h 00m
Deal found 30/9£250
Sun 20/1209:30 -
1 stop7h 45m
Wed 23/1216:15 -
Nonstop1h 35m
Deal found 2/10£256
Direct flights from Phnom Penh to Suvarnabhumi
Explore direct flight options from Phnom Penh to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 October 2026.
Mon 12/1011:05 -
Nonstop1h 25m
Wed 21/1008:40 -
Nonstop1h 15m
Deal found 28/9£123
Wed 7/1011:05 -
Nonstop1h 25m
Wed 21/1008:40 -
Nonstop1h 15m
Deal found 28/9£126
Mon 12/1011:05 -
Nonstop1h 25m
Sat 17/1008:40 -
Nonstop1h 15m
Deal found 28/9£126
Sun 11/1011:05 -
Nonstop1h 25m
Tue 20/1008:40 -
Nonstop1h 15m
Deal found 28/9£128
Fri 30/1010:35 -
Nonstop1h 20m
Sun 8/1108:30 -
Nonstop1h 15m
Deal found 3/10£129
Wed 7/1011:05 -
Nonstop1h 25m
Sat 17/1008:40 -
Nonstop1h 15m
Deal found 28/9£130
Mon 12/1011:05 -
Nonstop1h 25m
Mon 19/1008:40 -
Nonstop1h 15m
Deal found 28/9£131
Sun 11/1011:05 -
Nonstop1h 25m
Fri 16/1008:40 -
Nonstop1h 15m
Deal found 28/9£132
Wed 7/1011:05 -
Nonstop1h 25m
Mon 19/1008:40 -
Nonstop1h 15m
Deal found 28/9£135
Sun 11/1011:05 -
Nonstop1h 25m
Mon 19/1008:40 -
Nonstop1h 15m
Deal found 28/9£136
Mon 12/1011:05 -
Nonstop1h 25m
Thu 15/1008:40 -
Nonstop1h 15m
Deal found 28/9£137
Last-minute flights from Phnom Penh to Suvarnabhumi
Discover last-minute flight deals from Phnom Penh to Suvarnabhumi. Data last updated 3 October 2026 and is based on user searches.
Thu 8/1011:05 -
Nonstop1h 25m
Wed 21/1008:40 -
Nonstop1h 15m
Deal found 28/9£126
Thu 8/1011:05 -
Nonstop1h 25m
Fri 16/1008:40 -
Nonstop1h 15m
Deal found 28/9£130
Thu 8/1011:05 -
Nonstop1h 25m
Mon 19/1008:40 -
Nonstop1h 15m
Deal found 28/9£135
Sat 10/1011:05 -
Nonstop1h 25m
Wed 21/1008:40 -
Nonstop1h 15m
Deal found 28/9£138
Sun 11/1011:05 -
Nonstop1h 25m
Tue 20/1008:40 -
Nonstop1h 15m
Deal found 28/9£128
Sun 11/1011:05 -
Nonstop1h 25m
Fri 16/1008:40 -
Nonstop1h 15m
Deal found 28/9£132
Sun 11/1011:05 -
Nonstop1h 25m
Mon 19/1008:40 -
Nonstop1h 15m
Deal found 28/9£136
Mon 12/1011:05 -
Nonstop1h 25m
Wed 21/1008:40 -
Nonstop1h 15m
Deal found 28/9£123
Mon 12/1011:05 -
Nonstop1h 25m
Sat 17/1008:40 -
Nonstop1h 15m
Deal found 28/9£126
Mon 12/1011:05 -
Nonstop1h 25m
Mon 19/1008:40 -
Nonstop1h 15m
Deal found 28/9£131
Mon 12/1011:05 -
Nonstop1h 25m
Thu 15/1008:40 -
Nonstop1h 15m
Deal found 28/9£137
One-way flights from Phnom Penh to Suvarnabhumi
Search for one-way flight options from Phnom Penh to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.
Tue 1/1210:35 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/10£58
Fri 20/1117:15 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£73
Fri 30/1017:15 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/10£77
Thu 8/1008:15 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/10£80
Wed 30/1222:10 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/10£88
Fri 16/1011:05 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£93
Tue 24/1119:55 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£98
Fri 25/1209:40 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£118
Mon 23/1113:50 -
1 stop4h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£141
Tue 24/1113:50 -
1 stop5h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£142
Tue 6/1009:55 -
1 stop7h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£144
Wed 4/1113:50 -
1 stop5h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£147
Find flight deals from Phnom Penh to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (KTI) to Suvarnabhumi (BKK). 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 3 October 2026.
Customise your flight search to find flights from Phnom Penh to Suvarnabhumi 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 7,457,451 searches. Data last updated 3 October 2026.
Use the filters below to find and compare flights from Phnom Penh to Bangkok Suvarnabhumi Airport that are best for you.
Flights are sorted by cheapest return flights first.
Deals found on 1/10
Showing 1-10 of 23 resultsSorted by cheapest first
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2
3
Best time to book a flight from Phnom Penh to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Phnom Penh with our price prediction graph.
KTI-BKK
Estimated return 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 Suvarnabhumi Airport
Prices
Airlines
How far ahead should I book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport?
The price you pay for your flight from Phnom Penh to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport?
Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of £94). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of £135). 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 KTI to BKK?
Find hourly flight availability from Phnom Penh to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 October 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 89% on flights from Phnom Penh to Bangkok Suvarnabhumi Airport by exploring options for tickets at midday.
How much does it cost for a return flight from Phnom Penh to Bangkok Suvarnabhumi Airport?
Airfare is above average for this route at the moment.
Phnom Penh to Bangkok Suvarnabhumi Airport flights typically cost between £101 and £122 in October.The cheapest return price found within the last 5 days was £123 on Thai Vietjet Air (12 Oct–20 Oct).
Weekly flight availability from Phnom Penh to Bangkok Suvarnabhumi Airport
Explore weekly flight availability from Phnom Penh to Suvarnabhumi. 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 3 October 2026.
The most flights from KTI to BKK are scheduled on a Monday (24 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 on average).
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 3 October 2026.
Check out reviews from past customers who have flown with Thai Vietjet Air from Phnom Penh to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
too many passengers with open bags unsecured. Staff was good ahort flight so no food which is alright
Related info for your journey
Find useful and relevant information for your journey from Phnom Penh to Suvarnabhumi. 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 Suvarnabhumi?
If you book a flight to Bangkok Suvarnabhumi from Phnom Penh, you will be flying from Techo Intl, which is the city’s only airport. Phnom Penh Techo Intl (KTI) is located 14.1 mi from the center of Phnom Penh. There are 23 flights from Techo Intl to Bangkok Suvarnabhumi per day from 3 different airlines.
How long is the flight from Phnom Penh to Bangkok Suvarnabhumi Airport?
There are many flights that can get you from Phnom Penh to Bangkok Suvarnabhumi Airport in 1h 15m. Fly via Cambodia Angkor Air or Cambodia Airways to get the fastest option. The distance between Phnom Penh and Bangkok Suvarnabhumi Airport is about 325 mi. All flights are typically direct.
What are the cheapest airlines flying from Phnom Penh to Bangkok Suvarnabhumi Airport round-trip?
Our cheapest airline available from Phnom Penh to Bangkok Suvarnabhumi Airport is Thai Vietjet Air. Our recent data shows that you can find tickets from as low as £80 on this airline. Additional options worth looking into are Cambodia Airways and Cambodia Angkor Air, starting at £86 and £93 round-trip. You may be able to fly from Phnom Penh to Bangkok Suvarnabhumi Airport for 29% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Phnom Penh to Bangkok Suvarnabhumi Airport one-way?
To fly one-way, consider booking your trip with Thai Airways, which is currently one of the cheapest options available, starting at £16. Thai Vietjet Air flights start at £47 while deals on Thai AirAsia start at £51 one-way.
What are the most reliable airlines from Phnom Penh to Bangkok Suvarnabhumi Airport?
No one likes to see their flight delayed. When booking a flight from Phnom Penh to Bangkok Suvarnabhumi Airport consider choosing Thai Vietjet Air (97%), Cambodia Angkor Air (87%) or Turkish Airlines (83%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Phnom Penh to Suvarnabhumi that include hotel bookings?
Yes. In addition to deals on Phnom Penh to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Phnom Penh to Suvarnabhumi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Suvarnabhumi.
Can I find deals for business class flights from Phnom Penh to Suvarnabhumi?
Yes. Cheapflights offers flight deals from Phnom Penh to Suvarnabhumi 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 Suvarnabhumi Airport?
Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of £94). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of £135). 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.
Travelling to a place near Bangkok Suvarnabhumi Airport?
Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Cha-am
Pak Chong
Chonburi
Ko Samet
Ayutthaya
Sattahip
Ko Lan
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Fly from Phnom Penh to Suvarnabhumi on these airlines
Choose from the following airlines for your flight from Phnom Penh to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 3 October 2026.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 October 2026.
Top 3 airlines flying from Phnom Penh to Suvarnabhumi
Discover the top 3 airlines that operate flights from Phnom Penh to Suvarnabhumi. 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 7,457,451 searches. Data last updated 3 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Phnom Penh to Suvarnabhumi?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Phnom Penh to Suvarnabhumi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Suvarnabhumi?
Cheapflights simply makes it quick and affordable to book flights from Phnom Penh to Suvarnabhumi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Phnom Penh to Suvarnabhumi with no change fees?
Certainly. Search results for flights to Suvarnabhumi from Phnom Penh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Phnom Penh to Suvarnabhumi become cheaper?
Of course! You can now track prices for flights from Phnom Penh to Suvarnabhumi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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