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

A quick flight from Phnom Penh to Bangkok Suvarnabhumi Airport can take about 1h 15m. Cambodia Airways provides one of the quickest options available for as low as C$ 332. There are 523 km between Phnom Penh and Bangkok Suvarnabhumi Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What is the cheapest airline to fly 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 C$ 107 on this airline. Thai Vietjet Air is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as C$ 91 on Thai Vietjet Air. Other airlines that offer cheap prices include Cambodia Angkor Air from C$ 108 and Thai Airways from C$ 145 one-way.

Weekly flight availability from Phnom Penh to Bangkok Suvarnabhumi Airport

The most flights from KTI to BKK are scheduled on a Monday (26 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 on average).

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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

The top 3 most reliable airlines when flying from Phnom Penh to Bangkok Suvarnabhumi Airport are Thai Vietjet Air (97%), Cambodia Angkor Air (87%) and Turkish Airlines (83%).

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

For a flight from Phnom Penh to Bangkok Suvarnabhumi, you will be flying from Techo Intl. Phnom Penh Techo Intl (KTI) is just 22.6 km from the centre of the city. Techo Intl is the only Phnom Penh airport and it handles 24 outbound flights to Bangkok Suvarnabhumi per day. 1 airline has flights to Bangkok Suvarnabhumi from Phnom Penh Techo Intl on a regular basis.

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 vacation 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.

C$ 110+ Cheap Flights from Phnom Penh to Bangkok Suvarnabhumi Airport

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 Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Phnom Penh to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

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One-way

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 8 October 2026.

Wed 11/117:55 p.m. -

Nonstop1h 25m

Fri 13/118:30 a.m. -

Nonstop1h 15m

Deal found 4/10C$ 206

Tue 10/1110:35 a.m. -

Nonstop1h 20m

Tue 10/115:45 p.m. -

Nonstop1h 15m

Deal found 4/10C$ 224

Mon 28/1210:10 p.m. -

Nonstop1h 15m

Sun 24/18:30 a.m. -

Nonstop1h 15m

Deal found 7/10C$ 249

Sun 11/1011:05 a.m. -

Nonstop1h 25m

Tue 13/108:40 a.m. -

Nonstop1h 15m

Deal found 5/10C$ 262

Thu 8/1011:05 a.m. -

Nonstop1h 25m

Wed 14/108:40 a.m. -

Nonstop1h 15m

Deal found 3/10C$ 263

Tue 29/129:40 a.m. -

Nonstop1h 15m

Sat 23/15:45 p.m. -

Nonstop1h 15m

Deal found 5/10C$ 266

Mon 12/1011:05 a.m. -

Nonstop1h 25m

Tue 13/108:40 a.m. -

Nonstop1h 15m

Deal found 7/10C$ 268

Wed 30/129:40 a.m. -

Nonstop1h 15m

Fri 22/18:30 a.m. -

Nonstop1h 15m

Deal found 5/10C$ 273

Wed 30/129:40 a.m. -

Nonstop1h 15m

Wed 20/15:45 p.m. -

Nonstop1h 15m

Deal found 5/10C$ 275

Wed 30/129:40 a.m. -

Nonstop1h 15m

Thu 21/15:45 p.m. -

Nonstop1h 15m

Deal found 7/10C$ 278

Sun 27/1210:10 p.m. -

Nonstop1h 15m

Sun 24/18:30 a.m. -

Nonstop1h 15m

Deal found 7/10C$ 279

Find flight deals from Phnom Penh to Suvarnabhumi

Round-trip from	C$ 206
One-way from	C$ 110
Popular in	May
Cheapest in	March
Average price	C$ 209

Thai Vietjet Air
11/11-13/11
Nonstop
2h 40m total
Phnom Penh to Bangkok

Search Deals

Thai Vietjet Air
18/11-31/12
Nonstop
1h 25m total
Phnom Penh to Bangkok

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 7 potential savings vs. average RT 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 Phnom Penh to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Fri 30/10

5:15 p.m.-6:25 p.m.

Nonstop1h 10m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 137

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Mon 25/1

1:50 p.m.-7:45 p.m.

1 stop5h 55m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 285

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Sat 23/1

1:50 p.m.-7:45 p.m.

1 stop5h 55m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 285

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Wed 13/1

1:50 p.m.-7:45 p.m.

1 stop5h 55m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 288

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Mon 30/11

1:50 p.m.-6:30 p.m.

1 stop4h 40m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 300

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Tue 29/12

9:40 a.m.-10:55 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 20/1

4:15 p.m.-5:50 p.m.

Nonstop1h 35m

C$ 332

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Fri 11/12

1:50 p.m.-7:45 p.m.

1 stop5h 55m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 345

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Mon 11/1

5:30 p.m.-9:00 p.m.

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 366

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Wed 10/2

5:30 p.m.-9:00 p.m.

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 377

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Mon 1/2

5:30 p.m.-5:55 p.m.

2 stops24h 25m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 386

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 resultsSorted by cheapest first

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 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 Suvarnabhumi Airport

Prices

Airlines

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

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport. 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 Suvarnabhumi Airport?

Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of C$ 177). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of C$ 255). 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?

One of the essential ways to save on airfare from Phnom Penh to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 91% on airfare.

How much does it cost to fly round-trip from Phnom Penh to Bangkok Suvarnabhumi Airport?

Airfare is typical for this route at the moment.

Phnom Penh to Bangkok Suvarnabhumi Airport flights typically cost between C$ 189 and C$ 229 in November.
The cheapest round-trip price found within the last 5 days was C$ 206 on Thai Vietjet Air (11 Nov-13 Nov).

Reviews of airlines servicing Suvarnabhumi

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.

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 from for flights from Phnom Penh to Bangkok Suvarnabhumi?
For a flight from Phnom Penh to Bangkok Suvarnabhumi, you will be flying from Techo Intl. Phnom Penh Techo Intl (KTI) is just 22.6 km from the centre of the city. Techo Intl is the only Phnom Penh airport and it handles 24 outbound flights to Bangkok Suvarnabhumi per day. 1 airline has flights to Bangkok Suvarnabhumi from Phnom Penh Techo Intl on a regular basis.
How long is the flight from Phnom Penh to Bangkok Suvarnabhumi Airport?
A quick flight from Phnom Penh to Bangkok Suvarnabhumi Airport can take about 1h 15m. Cambodia Airways provides one of the quickest options available for as low as C$ 332. There are 523 km between Phnom Penh and Bangkok Suvarnabhumi Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly 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 C$ 107 on this airline. Thai Vietjet Air is 50% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Phnom Penh to Bangkok Suvarnabhumi Airport one-way?
One-way options have recently been found by users for as low as C$ 91 on Thai Vietjet Air. Other airlines that offer cheap prices include Cambodia Angkor Air from C$ 108 and Thai Airways from C$ 145 one-way.
What are the most reliable airlines from Phnom Penh to Bangkok Suvarnabhumi Airport?
The top 3 most reliable airlines when flying from Phnom Penh to Bangkok Suvarnabhumi Airport are Thai Vietjet Air (97%), Cambodia Angkor Air (87%) and Turkish Airlines (83%).
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 vacation 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 C$ 177). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of C$ 255). 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.

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Siem Reap to Suvarnabhumi flights

Top airline flying from Phnom Penh to Suvarnabhumi

Airline	Cheapest	Average	Flexibility	On-time
Thai Vietjet Air	CheapestC$ 107	AverageC$ 182	FlexibilityNo cancel fee	On-timeN/A	Search Thai Vietjet Air flights

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

When you search for this flight from Phnom Penh to Suvarnabhumi, 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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Cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport from C$ 110

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Phnom Penh to Suvarnabhumi

Cheapest flights from Phnom Penh to SuvarnabhumiExplore 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 8 October 2026.

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 8 October 2026.

Best flights from Phnom Penh to SuvarnabhumiDiscover carefully curated flight deals from Phnom Penh to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Phnom Penh to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Phnom Penh to SuvarnabhumiExplore 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 8 October 2026.

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 8 October 2026.

Last-minute flights from Phnom Penh to SuvarnabhumiDiscover last-minute flight deals from Phnom Penh to Suvarnabhumi. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Phnom Penh to Suvarnabhumi. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Phnom Penh to SuvarnabhumiSearch for one-way flight options from Phnom Penh to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Phnom Penh to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from Phnom Penh to Suvarnabhumi

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Popular in

Cheapest in

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Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport. 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 Suvarnabhumi Airport?

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

One of the essential ways to save on airfare from Phnom Penh to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 91% on airfare.

How much does it cost to fly round-trip from Phnom Penh to Bangkok Suvarnabhumi Airport?

Airfare is typical for this route at the moment.

Phnom Penh to Bangkok Suvarnabhumi Airport flights typically cost between C$ 189 and C$ 229 in November.The cheapest round-trip price found within the last 5 days was C$ 206 on Thai Vietjet Air (11 Nov-13 Nov).

Weekly flight availability from Phnom Penh to Bangkok Suvarnabhumi Airport

The most flights from KTI to BKK are scheduled on a Monday (26 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

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.

Related info for your journey

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

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

What is the cheapest airline to fly from Phnom Penh to Bangkok Suvarnabhumi Airport round-trip?

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

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

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

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

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

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

Travelling to a place near Bangkok Suvarnabhumi Airport?

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Alternative routes for Phnom Penh to Suvarnabhumi

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Complete your trip

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Phnom Penh and Suvarnabhumi flights

Browse other Phnom Penh and Suvarnabhumi flight options. Last updated on 8 October 2026.

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Other flights to Suvarnabhumi

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Top airline flying from Phnom Penh to Suvarnabhumi

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

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

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

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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 8 October 2026.

Best flights from Phnom Penh to Suvarnabhumi
Discover carefully curated flight deals from Phnom Penh to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

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 8 October 2026.

Last-minute flights from Phnom Penh to Suvarnabhumi
Discover last-minute flight deals from Phnom Penh to Suvarnabhumi. Data last updated 8 October 2026 and is based on user searches.

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 8 October 2026.

Phnom Penh to Bangkok Suvarnabhumi Airport flights typically cost between C$ 189 and C$ 229 in November.
The cheapest round-trip price found within the last 5 days was C$ 206 on Thai Vietjet Air (11 Nov-13 Nov).