How popular is this Kolkata to Region of Siem Reap flight route?

Within the past month, 5 users have taken a look at flights from Kolkata Netaji S. Chandra to Siem Reap.

How long is the flight from Kolkata to Region of Siem Reap?

Airlines like IndiGo fly from Kolkata to Region of Siem Reap in about 3h. The time it takes to get you to your destination is usually consistent. Kolkata and Region of Siem Reap are separated by a distance of 1957 km. All flights are typically direct.

In terms of precipitation, rainfall in Region of Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Region of Siem Reap when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Region of Siem Reap, 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 24.0 C).

What are the cheapest flights from Kolkata to Region of Siem Reap?

On average you can expect to pay ₹ 36,735 for a flight from Kolkata to Region of Siem Reap. The cheapest flight overall is ₹ 31,654 while the most popular route, (Kolkata Netaji S. Chandra - Siem Reap–Angkor Intl) is currently priced at ₹ 45,636.

What is the cheapest time of day to fly from CCU to SI?

When flying from Kolkata to Region of Siem Reap, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Kolkata to Siem Reap?

If you book a flight to Siem Reap from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 13.4 km from the centre of Kolkata.

Can I find deals for flights from Kolkata to Siem Reap that include hotel bookings?

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

How can I find direct flights from Kolkata to Siem Reap?

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

Can I find deals for business class flights from Kolkata to Siem Reap?

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

₹ 10,598+ Cheap Flights from Kolkata to Siem Reap

Cheap flight deals from Kolkata to Siem Reap

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Kolkata to Siem Reap
Explore the most affordable flight options available from Kolkata to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Wed 30/901:50 -

Nonstop3h 00m

Mon 5/1007:20 -

Nonstop3h 10m

Deal found 9/9₹ 20,813

Wed 9/1203:35 -

Nonstop2h 55m

Mon 14/1209:00 -

Nonstop3h 15m

Deal found 10/9₹ 22,818

Wed 28/1003:35 -

Nonstop2h 55m

Thu 5/1109:00 -

Nonstop3h 15m

Deal found 12/9₹ 25,682

Thu 10/1223:05 -

1 stop14h 25m

Mon 14/1209:00 -

Nonstop3h 15m

Deal found 10/9₹ 33,893

Thu 1/1023:05 -

1 stop8h 40m

Mon 5/1007:20 -

Nonstop3h 10m

Deal found 9/9₹ 35,612

Wed 28/1003:35 -

Nonstop2h 55m

Thu 5/1116:50 -

1 stop8h 35m

Deal found 12/9₹ 37,330

Fri 13/1103:35 -

Nonstop2h 55m

Thu 19/1109:00 -

Nonstop3h 15m

Deal found 11/9₹ 37,903

Sun 4/1001:50 -

Nonstop3h 00m

Tue 6/1015:35 -

1 stop8h 15m

Deal found 13/9₹ 38,858

Sun 8/1103:35 -

Nonstop2h 55m

Thu 19/1109:00 -

Nonstop3h 15m

Deal found 11/9₹ 38,953

Fri 16/1001:50 -

Nonstop3h 00m

Thu 22/1007:20 -

Nonstop3h 10m

Deal found 12/9₹ 39,908

Find flight deals from Kolkata to Siem Reap

Round-trip from	₹ 22,818
One-way from	₹ 10,598
Popular in	August
Cheapest in	February
Good round-trip deal	₹ 36,576 or less

IndiGo
9/12-14/12
Nonstop
6h 10m total
Kolkata to Siem Reap

Search Deals

IndiGo
30/9-31/12
Nonstop
3h 00m total
Kolkata to Siem Reap

Search Deals

Highest demand for flights based on searches. 38% potential increase in price (₹ 1,822,936 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (₹ 273,567 potential savings vs. average return price).

Search Deals

Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to Siem Reap.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Sun 25/10

03:35-08:00

Nonstop2h 55m

Siem Reap–Angkor Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 10,979

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Wed 9/12

03:35-08:00

Nonstop2h 55m

Siem Reap–Angkor Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 13,080

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Sun 18/10

01:50-06:20

Nonstop3h 00m

Siem Reap–Angkor Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 18,235

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Wed 28/10

00:50-09:15

1 stop6h 55m

Siem Reap–Angkor Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 20,527

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Wed 30/9

01:50-06:20

Nonstop3h 00m

Siem Reap–Angkor Intl

Mon 5/10

07:20-09:00

Nonstop3h 10m

₹ 20,813

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Sun 27/12

03:35-08:00

Nonstop2h 55m

Siem Reap–Angkor Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 21,004

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Mon 21/12

01:10-21:00

1 stop18h 20m

Siem Reap–Angkor Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 21,386

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Thu 19/11

23:05-15:00

1 stop14h 25m

Siem Reap–Angkor Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 21,768

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Wed 9/12

03:35-08:00

Nonstop2h 55m

Siem Reap–Angkor Intl

Mon 14/12

09:00-10:45

Nonstop3h 15m

₹ 22,818

KolkataSiem Reap

CCU Kolkata Netaji S. Chandra - SAI Siem Reap–Angkor Intl

CCUSAI

Kolkata Netaji S. Chandra

Mon 28/9

00:30-18:05

2 stops16h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 23,582

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Kolkata to Siem Reap

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

CCU-SAI

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 Siem Reap

CCU-KHSI

CCU-SAI

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Siem Reap

Read reviews from past customers who have flown with IndiGo from Kolkata to Siem Reap. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

IndiGo

6.8

Okay

581 reviews

Check prices

Reviews

1 / 20

6.0

Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

IndiGo

6.8

Okay

581 reviews

IndiGo

6.8

Okay

581 reviews

Check prices

Reviews

1 / 20

6.0

Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

Related info for your journey

What airport do you fly from for flights from Kolkata to Siem Reap?
If you book a flight to Siem Reap from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 13.4 km from the centre of Kolkata.
How popular is this Kolkata to Region of Siem Reap flight route?
Within the past month, 5 users have taken a look at flights from Kolkata Netaji S. Chandra to Siem Reap.
How long is the flight from Kolkata to Region of Siem Reap?
Airlines like IndiGo fly from Kolkata to Region of Siem Reap in about 3h. The time it takes to get you to your destination is usually consistent. Kolkata and Region of Siem Reap are separated by a distance of 1957 km. All flights are typically direct.
What are the cheapest flights from Kolkata to Region of Siem Reap?
On average you can expect to pay ₹ 36,735 for a flight from Kolkata to Region of Siem Reap. The cheapest flight overall is ₹ 31,654 while the most popular route, (Kolkata Netaji S. Chandra - Siem Reap–Angkor Intl) is currently priced at ₹ 45,636.
Can I find deals for flights from Kolkata to Siem Reap that include hotel bookings?
Yes. In addition to deals on Kolkata to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Siem Reap?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Siem Reap.
Can I find deals for business class flights from Kolkata to Siem Reap?
Yes. Cheapflights offers flight deals from Kolkata to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Siem Reap–Angkor Intl Airport car hire

Siem Reap car hire

Top airline flying from Kolkata to Siem Reap

Airline	Cheapest	Average	Flexibility	On-time
IndiGo	Cheapest₹ 24,511	Average₹ 31,654	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights

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How does Cheapflights help users find flights from Kolkata to Siem Reap?

Cheapflights makes it easy to find Kolkata to Siem Reap 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 Kolkata to Siem Reap?

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 Siem Reap from Kolkata.

Can Cheapflights find flights from Kolkata to Siem Reap with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kolkata to Siem Reap flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Kolkata to Siem Reap become cheaper?

Yes, Cheapflights offers price alerts on Kolkata to Siem Reap 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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Cheap flights from Kolkata to Siem Reap from ₹ 10,598

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Siem Reap

Cheapest flights from Kolkata to Siem ReapExplore the most affordable flight options available from Kolkata to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Explore the most affordable flight options available from Kolkata to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Kolkata to Siem ReapDiscover carefully curated flight deals from Kolkata to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Discover carefully curated flight deals from Kolkata to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Direct flights from Kolkata to Siem ReapExplore direct flight options from Kolkata to Siem Reap based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Explore direct flight options from Kolkata to Siem Reap based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Last-minute flights from Kolkata to Siem ReapDiscover last-minute flight deals from Kolkata to Siem Reap. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from Kolkata to Siem Reap. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Kolkata to Siem ReapSearch for one-way flight options from Kolkata to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Search for one-way flight options from Kolkata to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

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Best time to book a flight from Kolkata to Siem Reap

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

Cheapflights Insights

Reviews of airlines servicing Siem Reap

Read reviews from past customers who have flown with IndiGo from Kolkata to Siem Reap. 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 from for flights from Kolkata to Siem Reap?

How popular is this Kolkata to Region of Siem Reap flight route?

How long is the flight from Kolkata to Region of Siem Reap?

What are the cheapest flights from Kolkata to Region of Siem Reap?

Can I find deals for flights from Kolkata to Siem Reap that include hotel bookings?

How can I find direct flights from Kolkata to Siem Reap?

Can I find deals for business class flights from Kolkata to Siem Reap?

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 Siem Reap by adding a car rental and/or hotel reservation to your travel itinerary.

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Search flights from Kolkata to Siem Reap by cabin class

Find flights from Kolkata to Siem Reap, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kolkata and Siem Reap flights

Browse other Kolkata and Siem Reap flight options. Last updated on 14 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Kolkata to Siem Reap

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How does Cheapflights help users find flights from Kolkata to Siem Reap?

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Siem Reap?

Can Cheapflights find flights from Kolkata to Siem Reap with no change fees?

Can Cheapflights notify me if prices for flights from Kolkata to Siem Reap become cheaper?

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Cheapest flights from Kolkata to Siem Reap
Explore the most affordable flight options available from Kolkata to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Kolkata to Siem Reap
Discover carefully curated flight deals from Kolkata to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Direct flights from Kolkata to Siem Reap
Explore direct flight options from Kolkata to Siem Reap based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Last-minute flights from Kolkata to Siem Reap
Discover last-minute flight deals from Kolkata to Siem Reap. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Kolkata to Siem Reap
Search for one-way flight options from Kolkata to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.