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Cheap flights from Kolkata to Phnom Penh from ₹ 18,339

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — PNH
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Kolkata to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Phnom Penh (PNH). 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 30 July 2025.

Round-trip from

₹ 39,460

One-way from

₹ 18,339

Popular in

December

Cheapest in

February

Average price

₹ 35,636
Thai Airways
  • Thai Airways
  • 3/9-4/9
  • 2 total stops
  • 10h 20m total
  • Kolkata to Phnom Penh
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Thai AirAsia
  • Thai AirAsia
  • 10/9
  • 1 total stop
  • 6h 55m total
  • Kolkata to Phnom Penh
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Highest demand for flights based on searches. 0% potential increase in price (₹ 25,136 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 45,875 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Kolkata to Phnom Penh

Cheapest flights from Kolkata to Phnom Penh
Explore the most affordable flight options available from Kolkata to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Wed 3/902:00CCU - PNH
1 stop5h 20mThai Airways
Thu 4/921:15PNH - CCU
1 stop5h 00mThai Airways
Deal found 29/7₹ 39,460
Wed 3/902:00CCU - PNH
1 stop15h 05mMultiple Airlines
Thu 4/923:50PNH - CCU
2 stops44h 55mMultiple Airlines
Deal found 29/7₹ 223,289

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Phnom Penh 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 454,620 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Kolkata to Phnom Penh that are best for you.

Fly from

Kolkata

Fly to

Phnom Penh

Route

Depart

Return

Price

KolkataPhnom Penh

CCU - PNH

CCUPNH

Kolkata Netaji S. Chandra

Wed 3/9

02:00-08:50

1 stop5h 20m

Phnom Penh Pochentong

Thu 4/9

21:15-00:45

1 stop5h 00m

₹ 39,460

KolkataPhnom Penh

CCU - PNH

CCUPNH

Kolkata Netaji S. Chandra

Wed 3/9

02:00-18:35

1 stop15h 05m

Phnom Penh Pochentong

Thu 4/9

23:50-19:15

2 stops44h 55m

₹ 223,289

KolkataPhnom Penh

CCU - PNH

CCUPNH

Kolkata Netaji S. Chandra

Wed 10/9

00:30-08:55

1 stop6h 55m

₹ 18,339

KolkataPhnom Penh

CCU - PNH

CCUPNH

Kolkata Netaji S. Chandra

Thu 11/9

23:05-08:45

1 stop8h 10m

₹ 18,600

KolkataPhnom Penh

CCU - PNH

CCUPNH

Kolkata Netaji S. Chandra

Thu 11/9

18:50-17:40

2 stops21h 20m

₹ 29,552

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Best time to book a flight from Kolkata to Phnom Penh

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

What is the cheapest month to book a flight from Kolkata to Phnom Penh?

Currently, July is the cheapest month in which you can book a flight from Kolkata to Phnom Penh (average of ₹ 275). Flying from Kolkata to Phnom Penh in December is currently the most expensive (average of ₹ 440). 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’s the top stopover airport for flights from Kolkata to Phnom Penh?

Share of one-stop return flights from Kolkata to Phnom Penh chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Bangkok (DMK) – chosen by Cheapflights users on 78% of one-stop itineraries from Kolkata to Phnom Penh on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to Phnom Penh?

Average return fare for one-stop flights from Kolkata to Phnom Penh, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Bangkok (DMK) is the most affordable one-stop option, with an average return flight price of ₹ 30,431.

What’s the fastest stopover option from Kolkata to Phnom Penh?

Shortest average travel time for one-stop one-way flights from Kolkata to Phnom Penh, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 2h 52m.

Which airport typically offers the quickest stopover for flights from Kolkata to Phnom Penh?

Average stopover duration for one-stop one-way flights from Kolkata to Phnom Penh, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 29m.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated 30 July 2025.
Read through reviews of airlines operating flights from Kolkata to Phnom Penh, such as Thai Airways, Thai AirAsia, andAir India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
339 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

6.8

Overall

7.8

Comfort

7.5

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
339 reviews
Thai Airways
7.8
Good
339 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

6.8

Overall

7.8

Comfort

7.5

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai AirAsia
7.5
Good
217 reviews
Thai Airways
7.8
Good
339 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

6.8

Overall

7.8

Comfort

7.5

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Air India
5.5
Fair
2,927 reviews
Thai Airways
7.8
Good
339 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

6.8

Overall

7.8

Comfort

7.5

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Kolkata to Phnom Penh round-trip?

    Currently priced at ₹ 39,460, Thai Airways will fly you from Kolkata to Phnom Penh and back. In addition to Thai Airways, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from Kolkata to Phnom Penh?

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

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

    Yes. Cheapflights offers flight deals from Kolkata 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 Kolkata to Phnom Penh?

    Currently, July is the cheapest month in which you can book a flight from Kolkata to Phnom Penh (average of ₹ 275). Flying from Kolkata to Phnom Penh in December is currently the most expensive (average of ₹ 440). 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

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.
Phnom Penh car hire
Phnom Penh Pochentong Airport car hire
Siem Reap car hire

Top airline flying from Kolkata to Phnom Penh

Discover the top airline that operate flights from Kolkata to Phnom Penh. 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 454,620 searches. Data last updated 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 24,210Average₹ 28,673FlexibilityNo cancel feeOn-time66%
Search AirAsia flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Kolkata today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phnom Penh from Kolkata.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kolkata to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Kolkata to Phnom Penh flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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