Cheap Flights from Kolkata to Siem Reap

Cheapest flights from Kolkata to Siem Reap

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kolkata to Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$113

IndiGo

Direct flight

3 hours

01/18/2026

The cheapest one-way flight from Kolkata to Siem Reap departs on 01/18/2026, is operated by IndiGo and costs $113

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Kolkata to Siem Reap

The fastest flight

3 hours

Fastest flight from Kolkata to Siem Reap takes 3 hours

Direct flights

Several times a week

There are direct flights on this route 2 days a week: Su and Fr

Earliest flight

1:50 AM

Latest flight

1:50 AM

Direct flights count

4

Distance

1920km

Timezone difference

1h 30m

The distance between Kolkata and Siem Reap is 1920km (1190 miles). There are 4 direct flights from Kolkata to Siem Reap. The time difference between Kolkata and Siem Reap is 1h 30m. Flights from Kolkata begin at 1:50 AM. The latest flight from Kolkata departs at 1:50 AM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Kolkata to Siem Reap by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kolkata to Siem Reap

January 2026

Lowest price

on average:

$119

Avg Price

Airlines operating on route

Flights from Kolkata to Siem Reap are operated by several airlines — IndiGo and AirAsia. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $113, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.

IndiGo

starting at $113

AirAsia

starting at $197

Non-stop flights from Kolkata to Siem Reap

A non-stop flight is the most convenient and comfortable way to fly from Kolkata to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.

Kolkata — Siem Reap

CCU — SAI

01/16/2026

Departure

Direct flight

6E1655

starting at $127

Kolkata — Siem Reap

CCU — SAI

01/18/2026

Departure

Direct flight

6E1655

starting at $113

Schedule of direct flights from Kolkata to Siem Reap

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Kolkata to Siem Reap:

Unable to find information about the schedule of direct flights from

Kolkata airports overview

Netaji Subhas Chandra Bose Airport

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CCU

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Siem Reap airports overview

Siem Reap International Airport

•

SAI

Serves Siem Reap and the Angkor temple complex, handling domestic and regional international flights with convenient access to tourist facilities and transfers.

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Kolkata to Siem Reap?

The cheapest flight ticket from Kolkata to Siem Reap according to data for the last 48 hours costs $113

When is the best time to buy air tickets on the route Kolkata — Siem Reap?

Often the best time to buy tickets from Kolkata to Siem Reap is 2 months before departure.

When is the cheapest time of year to fly from Kolkata to Siem Reap?

Based on statistics over the past years, the lowest prices for flights from Kolkata to Siem Reap can be found flying in these months: January.

How long does it take to fly from Kolkata to Siem Reap?

The fastest flights from Kolkata to Siem Reap start from 3 hours in the air.

Which airline can fly direct from Kolkata to Siem Reap?

The following airlines operate direct flights on the route Kolkata — Siem Reap: IndiGo

Special offers and sales on air tickets from Kolkata to Siem Reap

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Kolkata to Siem Reap

Alternative routes

Biratnagar ➜ Siem Reap•Dhaka ➜ Siem Reap•Gaya ➜ Siem Reap•Agartala ➜ Siem Reap•Ranchi ➜ Siem Reap•Jessore ➜ Siem Reap•Durgapur ➜ Siem Reap•Rajshahi ➜ Siem Reap•Saidpur ➜ Siem Reap•Sylhet ➜ Siem Reap•Kolkata ➜ Bangkok•Kolkata ➜ Khon Kaen•Kolkata ➜ Phnom Penh•Kolkata ➜ Pleiku•Kolkata ➜ Ho Chi Minh City•Kolkata ➜ Udon Thani•Kolkata ➜ Can Tho•Kolkata ➜ Rach Gia•Kolkata ➜ Savannakhet

•••••••••••••••••••

Cheapest one way flight

$113

IndiGo

Direct flight

3 hours

01/18/2026

The cheapest one-way flight from Kolkata to Siem Reap departs on 01/18/2026, is operated by IndiGo and costs $113

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Kolkata to Siem Reap

The fastest flight