How long is the flight from Bangkok Suvarnabhumi Airport to Phnom Penh?

Airlines like Cambodia Angkor Air and Cambodia Airways fly from Bangkok Suvarnabhumi Airport to Phnom Penh in about 1h 15m. The time it takes to get you to your destination is usually consistent. The distance from Bangkok Suvarnabhumi Airport to Phnom Penh is about 523 km. Generally, flights for this route are direct.

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

Cambodia Airways, at $106, was found to be the cheapest airline from Bangkok Suvarnabhumi Airport to Phnom Penh. An alternate airline flying to your destination would be Thai Vietjet Air. You may be able to fly from Bangkok Suvarnabhumi Airport to Phnom Penh for 51% less than the average price by searching for these airlines.

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

The cheapest airline one-way is Thai Vietjet Air, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Thai AirAsia and Cambodia Angkor Air, as they are both options that can get you from Bangkok Suvarnabhumi Airport to Phnom Penh for a low price.

Weekly flight availability from Bangkok Suvarnabhumi Airport to Phnom Penh

The most flights from BKK to KTI are scheduled on a Monday (29 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (25 on average).

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Phnom Penh, 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 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

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

Before booking your flight to Phnom Penh from Bangkok Suvarnabhumi Airport, have a look at the most reliable airlines to get you to your destination on time: Thai Vietjet Air (95%), Cambodia Airways (80%), Thai Airways( 75%).

What airport do you fly into for flights to Phnom Penh from Bangkok Suvarnabhumi?

If you book a flight to Phnom Penh from Bangkok Suvarnabhumi, you will be flying to Techo Intl, which is the city’s only airport. Phnom Penh Techo Intl (KTI) is located 22.6 km from the centre of Phnom Penh. There are 26 flights from Bangkok Suvarnabhumi to Techo Intl per day from 2 different airlines.

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

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

How can I find direct flights from Suvarnabhumi to Phnom Penh?

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

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

Yes. Cheapflights offers flight deals from Suvarnabhumi to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$100+ Cheap Flights from Bangkok Suvarnabhumi Airport to Phnom Penh

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Phnom Penh Techo Intl are usually found in March or January, booked 70 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Suvarnabhumi to Phnom Penh

Enter your travel dates to find the best prices.

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Cheapest flights from Suvarnabhumi to Phnom Penh
Explore the most affordable flight options available from Suvarnabhumi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Wed 18/1108:30 -

Nonstop1h 15m

Wed 25/1119:55 -

Nonstop1h 25m

Deal found 4/10$216

Tue 20/1008:40 -

Nonstop1h 15m

Sat 31/1010:35 -

Nonstop1h 20m

Deal found 4/10$249

Mon 26/1013:35 -

Nonstop1h 15m

Wed 4/1117:25 -

Nonstop1h 10m

Deal found 3/10$265

Sun 20/1200:20 -

Nonstop1h 15m

Mon 4/122:10 -

Nonstop1h 15m

Deal found 4/10$267

Sat 31/1013:35 -

Nonstop1h 15m

Wed 4/1117:25 -

Nonstop1h 10m

Deal found 3/10$277

Mon 14/1219:25 -

Nonstop1h 10m

Mon 28/1222:10 -

Nonstop1h 15m

Deal found 4/10$278

Sat 31/1013:35 -

Nonstop1h 15m

Mon 2/1117:15 -

Nonstop1h 10m

Deal found 3/10$288

Mon 26/1013:35 -

Nonstop1h 15m

Tue 3/1111:20 -

Nonstop1h 15m

Deal found 3/10$291

Sun 20/1200:20 -

Nonstop1h 15m

Sun 3/122:10 -

Nonstop1h 15m

Deal found 4/10$292

Sat 7/1113:35 -

Nonstop1h 15m

Mon 9/1117:15 -

Nonstop1h 10m

Deal found 2/10$301

Thu 15/1010:20 -

Nonstop1h 10m

Sat 24/1008:15 -

Nonstop1h 15m

Deal found 6/10$302

Sun 25/1011:45 -

Nonstop1h 00m

Wed 4/1114:00 -

Nonstop1h 10m

Deal found 3/10$305

Find flight deals from Suvarnabhumi to Phnom Penh

Round-trip from	$216
One-way from	$100
Popular in	April
Cheapest in	March
Average price	$221

Thai Vietjet Air
18/11-25/11
Nonstop
2h 40m total
Bangkok to Phnom Penh

Search Deals

Thai Vietjet Air
12/11-31/12
Nonstop
1h 15m total
Bangkok to Phnom Penh

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Mon 21/12

00:20-01:35

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$136

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Wed 3/2

00:20-01:35

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$136

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Mon 28/12

18:10-19:25

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$173

Fastest return journey

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Mon 1/2

11:45-12:45

Nonstop1h 00m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$219

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Tue 8/12

13:35-14:50

Nonstop1h 15m

Phnom Penh Techo Intl

Sat 12/12

11:20-12:35

Nonstop1h 15m

$301

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Thu 29/10

13:35-14:50

Nonstop1h 15m

Phnom Penh Techo Intl

Sun 1/11

17:25-18:35

Nonstop1h 10m

$305

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Fri 5/2

20:50-16:40

1 stop19h 50m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$328

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Mon 8/2

12:45-10:25

1 stop21h 40m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$338

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Mon 1/2

18:10-19:25

Nonstop1h 15m

Phnom Penh Techo Intl

Tue 9/2

09:40-10:55

Nonstop1h 15m

$340

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Mon 28/12

20:50-16:40

1 stop19h 50m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

$350

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Suvarnabhumi to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Suvarnabhumi with our price prediction graph.

BKK-KTI

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 Bangkok Suvarnabhumi Airport to Phnom Penh

Prices

Airlines

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

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh. 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 Bangkok Suvarnabhumi Airport to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh (average of $196). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in April is currently the most expensive (average of $239). 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 BKK to KTI?

When flying from Bangkok Suvarnabhumi Airport to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Phnom Penh?

Airfare is typical for this route at the moment.

Bangkok Suvarnabhumi Airport to Phnom Penh flights typically cost between $198 and $262 in November.
The cheapest return price found within the last 5 days was $216 on Thai Vietjet Air (18 Nov–25 Nov).

Reviews of airlines servicing Phnom Penh

Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Phnom Penh, such as Thai Vietjet Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Thai Vietjet Air

6.7

Okay

136 reviews

Check prices

Reviews

1 / 11

6.0

Good

Clark,Aug 2026

HKT - BKK

too many passengers with open bags unsecured. Staff was good ahort flight so no food which is alright

Thai Vietjet Air

6.7

Okay

136 reviews

Thai Vietjet Air

6.7

Okay

136 reviews

Check prices

Reviews

1 / 11

6.0

Good

Clark,Aug 2026

HKT - BKK

too many passengers with open bags unsecured. Staff was good ahort flight so no food which is alright

Related info for your journey

What airport do you fly into for flights to Phnom Penh from Bangkok Suvarnabhumi?
If you book a flight to Phnom Penh from Bangkok Suvarnabhumi, you will be flying to Techo Intl, which is the city’s only airport. Phnom Penh Techo Intl (KTI) is located 22.6 km from the centre of Phnom Penh. There are 26 flights from Bangkok Suvarnabhumi to Techo Intl per day from 2 different airlines.
How long is the flight from Bangkok Suvarnabhumi Airport to Phnom Penh?
Airlines like Cambodia Angkor Air and Cambodia Airways fly from Bangkok Suvarnabhumi Airport to Phnom Penh in about 1h 15m. The time it takes to get you to your destination is usually consistent. The distance from Bangkok Suvarnabhumi Airport to Phnom Penh is about 523 km. Generally, flights for this route are direct.
What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Phnom Penh round-trip?
Cambodia Airways, at $106, was found to be the cheapest airline from Bangkok Suvarnabhumi Airport to Phnom Penh. An alternate airline flying to your destination would be Thai Vietjet Air. You may be able to fly from Bangkok Suvarnabhumi Airport to Phnom Penh for 51% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Phnom Penh one-way?
The cheapest airline one-way is Thai Vietjet Air, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Thai AirAsia and Cambodia Angkor Air, as they are both options that can get you from Bangkok Suvarnabhumi Airport to Phnom Penh for a low price.
What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Phnom Penh?
Before booking your flight to Phnom Penh from Bangkok Suvarnabhumi Airport, have a look at the most reliable airlines to get you to your destination on time: Thai Vietjet Air (95%), Cambodia Airways (80%), Thai Airways( 75%).
Can I find deals for flights from Suvarnabhumi to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Suvarnabhumi to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Suvarnabhumi to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to Phnom Penh.
Can I find deals for business class flights from Suvarnabhumi to Phnom Penh?
Yes. Cheapflights offers flight deals from Suvarnabhumi to Phnom Penh 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 Bangkok Suvarnabhumi Airport to Phnom Penh?
Currently, March is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh (average of $196). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in April is currently the most expensive (average of $239). 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

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Complete your trip

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Popular flights

Alternative routes for Suvarnabhumi to Phnom Penh

Suvarnabhumi to Siem Reap flights

Top 2 airlines flying from Suvarnabhumi to Phnom Penh

Airline	Cheapest	Average	Flexibility	On-time
Cambodia Airways	Cheapest$106	Average$255	FlexibilityNo cancel fee	On-timeN/A	Search Cambodia Airways flights
Thai Vietjet Air	Cheapest$204	Average$221	FlexibilityNo cancel fee	On-timeN/A	Search Thai Vietjet Air flights

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When you search for this flight from Suvarnabhumi to Phnom Penh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Suvarnabhumi to Phnom Penh flexibly with Cheapflights today.

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Cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh from $100

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Suvarnabhumi to Phnom Penh

Cheapest flights from Suvarnabhumi to Phnom PenhExplore the most affordable flight options available from Suvarnabhumi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Explore the most affordable flight options available from Suvarnabhumi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from Suvarnabhumi to Phnom PenhDiscover carefully curated flight deals from Suvarnabhumi to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated flight deals from Suvarnabhumi to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Direct flights from Suvarnabhumi to Phnom PenhExplore direct flight options from Suvarnabhumi to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.

Explore direct flight options from Suvarnabhumi to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.

Last-minute flights from Suvarnabhumi to Phnom PenhDiscover last-minute flight deals from Suvarnabhumi to Phnom Penh. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute flight deals from Suvarnabhumi to Phnom Penh. Data last updated 7 October 2026 and is based on user searches.

One-way flights from Suvarnabhumi to Phnom PenhSearch for one-way flight options from Suvarnabhumi to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Search for one-way flight options from Suvarnabhumi to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Find flight deals from Suvarnabhumi to Phnom Penh

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Phnom Penh that are best for you.

Best time to book a flight from Suvarnabhumi to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Suvarnabhumi with our price prediction graph.

Cheapflights Insights

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

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh. 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 Bangkok Suvarnabhumi Airport to Phnom Penh?

What is the cheapest time of day to fly from BKK to KTI?

When flying from Bangkok Suvarnabhumi Airport to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Phnom Penh?

Airfare is typical for this route at the moment.

Bangkok Suvarnabhumi Airport to Phnom Penh flights typically cost between $198 and $262 in November.The cheapest return price found within the last 5 days was $216 on Thai Vietjet Air (18 Nov–25 Nov).

Weekly flight availability from Bangkok Suvarnabhumi Airport to Phnom Penh

The most flights from BKK to KTI are scheduled on a Monday (29 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (25 on average).

Reviews of airlines servicing Phnom Penh

Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Phnom Penh, such as Thai Vietjet Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Phnom Penh from Bangkok Suvarnabhumi?

How long is the flight from Bangkok Suvarnabhumi Airport to Phnom Penh?

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

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

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

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

How can I find direct flights from Suvarnabhumi to Phnom Penh?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Suvarnabhumi to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Phnom Penh by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Suvarnabhumi to Phnom Penh by cabin class

Find flights from Suvarnabhumi to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Suvarnabhumi and Phnom Penh flights

Browse other Suvarnabhumi and Phnom Penh flight options. Last updated on 7 October 2026.

Other flights from Suvarnabhumi

Browse through other flights departing from Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.

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Top 2 airlines flying from Suvarnabhumi to Phnom Penh

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How does Cheapflights help users find flights from Suvarnabhumi to Phnom Penh?

Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Phnom Penh?

Can Cheapflights find flights from Suvarnabhumi to Phnom Penh with no change fees?

Can Cheapflights notify me if prices for flights from Suvarnabhumi to Phnom Penh become cheaper?

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Cheapest flights from Suvarnabhumi to Phnom Penh
Explore the most affordable flight options available from Suvarnabhumi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from Suvarnabhumi to Phnom Penh
Discover carefully curated flight deals from Suvarnabhumi to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Direct flights from Suvarnabhumi to Phnom Penh
Explore direct flight options from Suvarnabhumi to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.

Last-minute flights from Suvarnabhumi to Phnom Penh
Discover last-minute flight deals from Suvarnabhumi to Phnom Penh. Data last updated 7 October 2026 and is based on user searches.

One-way flights from Suvarnabhumi to Phnom Penh
Search for one-way flight options from Suvarnabhumi to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Bangkok Suvarnabhumi Airport to Phnom Penh flights typically cost between $198 and $262 in November.
The cheapest return price found within the last 5 days was $216 on Thai Vietjet Air (18 Nov–25 Nov).