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

For as low as ₹ 22,523, Cambodia Airways can have you in Bangkok Suvarnabhumi Airport from Phnom Penh in 1h 15m. The distance from Phnom Penh to Bangkok Suvarnabhumi Airport is about 523 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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 inches 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?

Consider Thai Vietjet Air (97%), Cambodia Angkor Air (87%) or Turkish Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Phnom Penh to Bangkok Suvarnabhumi Airport.

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. 0 airlines have 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 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.

₹ 7,347+ Cheap Flights from Phnom Penh to Bangkok Suvarnabhumi Airport

Cheap flight deals from Phnom Penh to Suvarnabhumi

Enter your travel dates to find the best prices.

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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.

Sun 11/1019:55 -

Nonstop1h 25m

Mon 19/1011:30 -

Nonstop1h 15m

Deal found 5/10₹ 19,527

Mon 12/1009:10 -

Nonstop1h 20m

Wed 14/1011:30 -

Nonstop1h 15m

Deal found 4/10₹ 20,107

Mon 12/1009:10 -

Nonstop1h 20m

Sun 18/1022:20 -

Nonstop1h 10m

Deal found 7/10₹ 21,073

Thu 31/1209:40 -

Nonstop1h 15m

Thu 21/111:45 -

Nonstop1h 00m

Deal found 7/10₹ 22,523

Thu 31/1209:40 -

Nonstop1h 15m

Tue 26/111:45 -

Nonstop1h 00m

Deal found 7/10₹ 23,587

Sat 26/1209:40 -

Nonstop1h 15m

Sat 23/111:45 -

Nonstop1h 00m

Deal found 7/10₹ 23,683

Sat 10/1013:25 -

Nonstop1h 05m

Thu 22/1010:20 -

Nonstop1h 10m

Deal found 5/10₹ 23,877

Sat 10/1013:25 -

Nonstop1h 05m

Sat 17/1010:20 -

Nonstop1h 10m

Deal found 5/10₹ 24,553

Sat 10/1020:00 -

Nonstop1h 45m

Fri 23/1017:35 -

Nonstop1h 45m

Deal found 7/10₹ 24,843

Sat 10/1020:00 -

Nonstop1h 45m

Mon 19/1017:35 -

Nonstop1h 45m

Deal found 5/10₹ 25,423

Sun 4/1020:00 -

Nonstop1h 45m

Mon 5/1017:35 -

Nonstop1h 45m

Deal found 4/10₹ 26,390

Sun 11/1011:05 -

Nonstop1h 25m

Mon 19/1008:40 -

Nonstop1h 15m

Deal found 5/10₹ 26,970

Find flight deals from Phnom Penh to Suvarnabhumi

Round-trip from	₹ 17,787
One-way from	₹ 7,347
Popular in	May
Cheapest in	March
Average price	₹ 14,210

Cambodia Angkor Air
10/2-14/2
Nonstop
2h 30m total
Phnom Penh to Bangkok

Search Deals

Thai Vietjet Air
17/12-31/12
Nonstop
1h 25m total
Phnom Penh to Bangkok

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (₹ 112,077 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 23,933 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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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.

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Fly to

Route

Depart

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Price

Cheapest return flight

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Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Fri 30/10

17:15-18:25

Nonstop1h 10m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 9,280

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Sat 23/1

13:50-19:45

1 stop5h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 19,333

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Tue 16/2

13:50-19:45

1 stop5h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 19,333

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Sun 29/11

13:50-18:30

1 stop4h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 19,333

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Sat 7/11

13:50-18:30

1 stop4h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 19,430

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Wed 13/1

13:50-19:45

1 stop5h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 19,527

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Mon 30/11

13:50-18:30

1 stop4h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 20,397

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Tue 15/12

13:50-18:30

1 stop4h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 20,493

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Mon 11/1

13:50-10:15

1 stop20h 25m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 20,493

Phnom PenhBangkok

KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi

KTIBKK

Phnom Penh Techo Intl

Wed 28/10

13:50-19:45

1 stop5h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 20,783

Flights are sorted by cheapest return flights first.

Deals found on 6/10

Showing 1-10 of 24 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 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 ₹ 11,987). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of ₹ 17,303). 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?

When flying from Phnom Penh to Bangkok Suvarnabhumi Airport, 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 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 ₹ 12,857 and ₹ 15,563 in February.
The cheapest return price found within the last 5 days was ₹ 17,787 on Cambodia Angkor Air (7 Feb–17 Feb).

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. 0 airlines have 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?
For as low as ₹ 22,523, Cambodia Airways can have you in Bangkok Suvarnabhumi Airport from Phnom Penh in 1h 15m. The distance from Phnom Penh to Bangkok Suvarnabhumi Airport is about 523 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Phnom Penh to Bangkok Suvarnabhumi Airport?
Consider Thai Vietjet Air (97%), Cambodia Angkor Air (87%) or Turkish Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Phnom Penh to Bangkok Suvarnabhumi Airport.
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 ₹ 11,987). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of ₹ 17,303). 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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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.

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

Cheapflights helps you find that perfect flight to Suvarnabhumi from Phnom Penh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport from ₹ 7,347

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. 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 stopovers 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 stopovers 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.

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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?

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?

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

When flying from Phnom Penh to Bangkok Suvarnabhumi Airport, 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 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 ₹ 12,857 and ₹ 15,563 in February.The cheapest return price found within the last 5 days was ₹ 17,787 on Cambodia Angkor Air (7 Feb–17 Feb).

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).

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 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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Search flights from Phnom Penh to Suvarnabhumi by cabin class

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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 stopovers 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 ₹ 12,857 and ₹ 15,563 in February.
The cheapest return price found within the last 5 days was ₹ 17,787 on Cambodia Angkor Air (7 Feb–17 Feb).