Find flights
When to book
Airlines
FAQs

Cheap flights from Kolkata to Siem Reap

CCU — SAI
16 Nov — 23 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Kolkata to Siem Reap

Popular in

August

Cheapest in

February

Average price

₹ 25,422

Good round-trip deal

₹ 20,443 or less
Highest demand for flights based on searches. 38% potential increase in price (₹ 1,827,379 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (₹ 272,784 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to Siem Reap.
Search Deals

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Siem Reap

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.

How much does it cost for a return flight from Kolkata to Region of Siem Reap?

Airfare is typical for this route at the moment.

Kolkata to Region of Siem Reap flights typically cost between ₹ 20,489 and ₹ 33,106 in October.
The cheapest return price found within the last 5 days was ₹ 24,284 on IndiGo (30 Oct–29 Apr).

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
580 reviews
Check prices

Boarding

6.9

Entertainment

5.6

Overall

6.8

Food

6.2

Comfort

6.8

Crew

7.3

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
580 reviews
IndiGo
6.8
Okay
580 reviews
Check prices

Boarding

6.9

Entertainment

5.6

Overall

6.8

Food

6.2

Comfort

6.8

Crew

7.3

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, 6 users have taken a look at flights from Kolkata Netaji S. Chandra to Siem Reap.

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

    On average you can expect to pay ₹ 20,476 for a flight from Kolkata to Region of Siem Reap. The cheapest flight overall is ₹ 20,429 while the most popular route, (Kolkata Netaji S. Chandra - Siem Reap–Angkor Intl) is currently priced at ₹ 39,840.

  • 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

Complete your trip

Siem Reap–Angkor Intl Airport car hire
Siem Reap car hire

Top airline flying from Kolkata to Siem Reap

AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 20,429Average₹ 30,378FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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.

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.