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

For as low as ₹ 37,893, Cambodia Angkor Air can have you in Phnom Penh from Bangkok Suvarnabhumi Airport in 1h. There are 523 km between Bangkok Suvarnabhumi Airport and Phnom Penh. This flight may include one or multiple stops.

Weekly flight availability from Bangkok Suvarnabhumi Airport to Phnom Penh

The most flights from BKK to KTI 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 (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?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangkok Suvarnabhumi Airport to Phnom Penh 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?

Phnom Penh Techo Intl (KTI) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to Phnom Penh. You should not have trouble finding flights to Techo Intl from Bangkok Suvarnabhumi; the airport handles an average of 25 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Phnom Penh airport from Bangkok Suvarnabhumi. It is only a 22.6 km journey from Techo Intl (KTI) to Phnom Penh’s city centre.

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.

₹ 6,283+ Cheap Flights from Bangkok Suvarnabhumi Airport to Phnom Penh

Cheap flight deals from Suvarnabhumi to Phnom Penh

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 8 October 2026.

Thu 29/1008:30 -

Nonstop1h 15m

Sun 1/1119:55 -

Nonstop1h 25m

Deal found 4/10₹ 14,693

Fri 23/1008:40 -

Nonstop1h 15m

Sat 24/1011:05 -

Nonstop1h 25m

Deal found 4/10₹ 16,723

Mon 26/1013:35 -

Nonstop1h 15m

Wed 4/1117:25 -

Nonstop1h 10m

Deal found 3/10₹ 17,883

Sun 20/1200:20 -

Nonstop1h 15m

Sun 10/122:10 -

Nonstop1h 15m

Deal found 4/10₹ 17,980

Sat 31/1013:35 -

Nonstop1h 15m

Fri 6/1117:15 -

Nonstop1h 10m

Deal found 3/10₹ 18,657

Mon 14/1219:25 -

Nonstop1h 10m

Mon 28/1222:10 -

Nonstop1h 15m

Deal found 4/10₹ 18,753

Sat 31/1013:35 -

Nonstop1h 15m

Mon 2/1117:15 -

Nonstop1h 10m

Deal found 3/10₹ 19,430

Mon 26/1013:35 -

Nonstop1h 15m

Tue 3/1111:20 -

Nonstop1h 15m

Deal found 3/10₹ 19,623

Sun 20/1200:20 -

Nonstop1h 15m

Sun 3/122:10 -

Nonstop1h 15m

Deal found 4/10₹ 19,720

Thu 15/1010:20 -

Nonstop1h 10m

Sat 24/1008:15 -

Nonstop1h 15m

Deal found 6/10₹ 20,397

Sun 25/1011:45 -

Nonstop1h 00m

Wed 4/1114:00 -

Nonstop1h 10m

Deal found 3/10₹ 20,590

Find flight deals from Suvarnabhumi to Phnom Penh

Round-trip from	₹ 14,693
One-way from	₹ 6,283
Popular in	April
Cheapest in	March
Average price	₹ 14,887

Thai Vietjet Air
29/10-1/11
Nonstop
2h 40m total
Bangkok to Phnom Penh

Search Deals

Thai Vietjet Air
8/12-31/12
Nonstop
1h 15m total
Bangkok to Phnom Penh

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (₹ 38,868 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (₹ 13,236 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

Wed 3/2

00:20-01:35

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 9,183

Fastest return journey

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Sun 10/1

11:45-12:45

Nonstop1h 00m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 9,667

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

₹ 11,697

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Tue 10/11

20:50-16:40

1 stop19h 50m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 20,203

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

₹ 20,590

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Wed 6/1

20:50-16:40

1 stop19h 50m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 22,040

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Sat 31/10

22:10-19:05

1 stop20h 55m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 22,040

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Sat 3/4

06:00-17:25

1 stop11h 25m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 22,137

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

₹ 22,137

BangkokPhnom Penh

BKK Bangkok Suvarnabhumi - KTI Phnom Penh Techo Intl

BKKKTI

Bangkok Suvarnabhumi

Wed 4/11

17:00-17:45

1 stop24h 45m

Phnom Penh Techo Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 22,717

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 20 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?

The best time to book flights from Bangkok Suvarnabhumi Airport to Phnom Penh is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 ₹ 13,243). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in April is currently the most expensive (average of ₹ 16,143). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok Suvarnabhumi Airport to Phnom Penh as you normally would.

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 ₹ 13,340 and ₹ 17,690 in October.
The cheapest return price found within the last 5 days was ₹ 14,693 on Thai Vietjet Air (29 Oct–1 Nov).

Related info for your journey

What airport do you fly into for flights to Phnom Penh from Bangkok Suvarnabhumi?
Phnom Penh Techo Intl (KTI) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to Phnom Penh. You should not have trouble finding flights to Techo Intl from Bangkok Suvarnabhumi; the airport handles an average of 25 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Phnom Penh airport from Bangkok Suvarnabhumi. It is only a 22.6 km journey from Techo Intl (KTI) to Phnom Penh’s city centre.
How long is the flight from Bangkok Suvarnabhumi Airport to Phnom Penh?
For as low as ₹ 37,893, Cambodia Angkor Air can have you in Phnom Penh from Bangkok Suvarnabhumi Airport in 1h. There are 523 km between Bangkok Suvarnabhumi Airport and Phnom Penh. This flight may include one or multiple stops.
What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Phnom Penh?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangkok Suvarnabhumi Airport to Phnom Penh 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 ₹ 13,243). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in April is currently the most expensive (average of ₹ 16,143). 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

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Flights by cabin class

Other flight options

Other flights from Suvarnabhumi

Popular flights

Complete your trip

Phnom Penh car hire

Phnom Penh Techo Intl Airport car hire

Siem Reap car hire

Fly with Cheapflights

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

Cheapflights makes it easy to find Suvarnabhumi to Phnom Penh flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Suvarnabhumi to Phnom Penh for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Of course! You can now track prices for flights from Suvarnabhumi to Phnom Penh 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh from ₹ 6,283

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. 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 8 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 8 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 8 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 8 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 8 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 8 October 2026.

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

Discover last-minute flight deals from Suvarnabhumi to Phnom Penh. Data last updated 8 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 8 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 8 October 2026.

Find flight deals from Suvarnabhumi to Phnom Penh

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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?

The best time to book flights from Bangkok Suvarnabhumi Airport to Phnom Penh is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok Suvarnabhumi Airport to Phnom Penh as you normally would.

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 ₹ 13,340 and ₹ 17,690 in October.The cheapest return price found within the last 5 days was ₹ 14,693 on Thai Vietjet Air (29 Oct–1 Nov).

Weekly flight availability from Bangkok Suvarnabhumi Airport to Phnom Penh

The most flights from BKK to KTI 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 (25 on average).

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 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.

Complete your trip

Complete your trip to Phnom Penh by adding a car rental and/or hotel reservation 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 8 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 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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?

100% Free

Book With Flexibility

Travel Smart

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 8 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 8 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 8 October 2026.

Last-minute flights from Suvarnabhumi to Phnom Penh
Discover last-minute flight deals from Suvarnabhumi to Phnom Penh. Data last updated 8 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 8 October 2026.

Bangkok Suvarnabhumi Airport to Phnom Penh flights typically cost between ₹ 13,340 and ₹ 17,690 in October.
The cheapest return price found within the last 5 days was ₹ 14,693 on Thai Vietjet Air (29 Oct–1 Nov).