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Cheap flights from India to Siem Reap from ₹ 13,351

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SAI
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from India to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from India to Siem Reap
Explore the most affordable flight options available from India to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 March 2026.

Wed 15/401:50
CCU
-
SAI
Nonstop3h 00m
IndiGo
Thu 23/407:20
SAI
-
CCU
Nonstop2h 55m
IndiGo
Deal found 15/3₹ 27,352
Sun 19/401:50
CCU
-
SAI
Nonstop3h 00m
IndiGo
Thu 23/407:20
SAI
-
CCU
Nonstop2h 55m
IndiGo
Deal found 18/3₹ 30,875
Wed 29/401:50
CCU
-
SAI
Nonstop3h 00m
IndiGo
Mon 11/507:20
SAI
-
CCU
Nonstop2h 55m
IndiGo
Deal found 16/3₹ 32,173
Wed 29/401:50
CCU
-
SAI
Nonstop3h 00m
IndiGo
Sat 16/507:20
SAI
-
CCU
Nonstop2h 55m
IndiGo
Deal found 16/3₹ 32,730
Sun 15/301:50
CCU
-
SAI
Nonstop3h 00m
Multiple Airlines
Thu 19/316:50
SAI
-
CCU
1 stop8h 35m
Multiple Airlines
Deal found 14/3₹ 33,471
Fri 1/502:35
CCU
-
SAI
1 stop7h 05m
Multiple Airlines
Mon 11/507:20
SAI
-
CCU
Nonstop2h 55m
Multiple Airlines
Deal found 16/3₹ 34,491
Fri 1/501:50
CCU
-
SAI
Nonstop3h 00m
IndiGo
Thu 14/507:20
SAI
-
CCU
Nonstop2h 55m
IndiGo
Deal found 16/3₹ 34,769
Fri 1/502:35
CCU
-
SAI
1 stop7h 05m
Multiple Airlines
Sat 16/507:20
SAI
-
CCU
Nonstop2h 55m
Multiple Airlines
Deal found 16/3₹ 35,048
Sun 26/402:00
MAA
-
SAI
1 stop12h 40m
Multiple Airlines
Sat 2/516:55
SAI
-
MAA
1 stop7h 35m
Multiple Airlines
Deal found 19/3₹ 35,048
Wed 29/401:50
CCU
-
SAI
Nonstop3h 00m
Multiple Airlines
Wed 13/516:55
SAI
-
CCU
1 stop10h 10m
Multiple Airlines
Deal found 16/3₹ 35,140
Mon 4/502:35
CCU
-
SAI
1 stop12h 05m
Multiple Airlines
Thu 14/507:20
SAI
-
CCU
Nonstop2h 55m
Multiple Airlines
Deal found 16/3₹ 35,233
Wed 29/401:50
CCU
-
SAI
Nonstop3h 00m
Multiple Airlines
Fri 15/516:55
SAI
-
CCU
1 stop10h 10m
Multiple Airlines
Deal found 16/3₹ 35,418

Find flight deals from India to Siem Reap

Keep the following information in mind while searching for India to Siem Reap flight deals. Data was last updated 19 March 2026.

Round-trip from

₹ 27,352

One-way from

₹ 13,351

Popular in

January

Cheapest in

October

Average price

₹ 42,558
IndiGo
  • IndiGo
  • 15/4-23/4
  • Nonstop
  • 5h 55m total
  • India to Siem Reap
Search Deals
VietJet Air
  • VietJet Air
  • 3/9
  • 1 total stop
  • 16h 30m total
  • India to Siem Reap
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 514,972 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 128,124 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from India to Siem Reap 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 19 March 2026.
Use the filters below to find and compare flights from India to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KolkataSiem Reap

CCU - SAI

CCUSAI

Kolkata Netaji S. Chandra

Sun 19/4

01:50-06:20

Nonstop3h 00m

Siem Reap–Angkor Intl

Thu 23/4

07:20-08:45

Nonstop2h 55m

₹ 30,875

KolkataSiem Reap

CCU - SAI

CCUSAI

Kolkata Netaji S. Chandra

Fri 29/5

00:30-11:10

1 stop9h 10m

Siem Reap–Angkor Intl

Fri 5/6

11:55-23:59

1 stop13h 34m

₹ 35,975

KolkataSiem Reap

CCU - SAI

CCUSAI

Kolkata Netaji S. Chandra

Mon 20/4

19:20-11:10

2 stops14h 20m

Siem Reap–Angkor Intl

Thu 23/4

07:20-08:45

Nonstop2h 55m

₹ 36,995

MumbaiSiem Reap

BOM - SAI

BOMSAI

Mumbai Chhatrapati Shivaji Intl

Tue 2/6

23:40-15:10

1 stop14h 00m

Siem Reap–Angkor Intl

Mon 15/6

10:30-22:10

1 stop13h 10m

₹ 36,995

KolkataSiem Reap

CCU - SAI

CCUSAI

Kolkata Netaji S. Chandra

Fri 31/7

23:30-09:40

1 stop8h 40m

Siem Reap–Angkor Intl

Fri 7/8

16:00-22:35

1 stop8h 05m

₹ 37,180

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sun 29/3

04:45-06:20

1 stop24h 05m

Siem Reap–Angkor Intl

Thu 2/4

07:20-00:55

1 stop19h 05m

₹ 37,551

KolkataSiem Reap

CCU - SAI

CCUSAI

Kolkata Netaji S. Chandra

Wed 15/4

00:30-11:10

1 stop9h 10m

Siem Reap–Angkor Intl

Thu 23/4

15:15-23:59

1 stop10h 14m

₹ 37,551

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Mon 27/4

02:10-11:10

1 stop7h 30m

Siem Reap–Angkor Intl

Sun 3/5

16:55-01:30

1 stop10h 05m

₹ 37,922

MumbaiSiem Reap

BOM - SAI

BOMSAI

Mumbai Chhatrapati Shivaji Intl

Wed 8/7

11:45-09:40

1 stop20h 25m

Siem Reap–Angkor Intl

Wed 15/7

10:30-10:30

1 stop25h 30m

₹ 39,220

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 5/5

20:55-14:30

1 stop16h 05m

Siem Reap–Angkor Intl

Sun 10/5

11:55-19:40

1 stop9h 15m

₹ 43,207

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 56 resultsSorted by cheapest first
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Best time to book a flight from India to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from India 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 India to Siem Reap

What is the cheapest month to book a flight from India to Region of Siem Reap?

Currently, October is the cheapest month in which you can book a flight from India to Region of Siem Reap (average of ₹ 12,888). Flying from India to Region of Siem Reap in July is currently the most expensive (average of ₹ 31,617). 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 IN to SI?

Find hourly flight availability from India to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from India to Region of Siem Reap as you normally would.

Reviews of airlines servicing Siem Reap

Get insights into the airlines that provide service to Siem Reap. 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 Siem Reap. Reviews last updated 19 March 2026.
Read reviews from past customers who have flown with Vietnam Airlines and Thai AirAsia from India to Siem Reap. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
244 reviews
Check prices

Overall

7.7

Entertainment

6.3

Comfort

7.7

Crew

8.2

Boarding

7.7

Food

6.8

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Vietnam Airlines
7.7
Good
244 reviews
Vietnam Airlines
7.7
Good
244 reviews
Check prices

Overall

7.7

Entertainment

6.3

Comfort

7.7

Crew

8.2

Boarding

7.7

Food

6.8

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Thai AirAsia
7.5
Good
237 reviews
Vietnam Airlines
7.7
Good
244 reviews
Check prices

Overall

7.7

Entertainment

6.3

Comfort

7.7

Crew

8.2

Boarding

7.7

Food

6.8

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

Related info for your journey

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

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

    Airlines like IndiGo, Thai AirAsia, and Singapore Airlines fly from India to Region of Siem Reap in about 3h. The time it takes to get you to your destination can typically vary by up to 11h. India and Region of Siem Reap are separated by a distance of 1957 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from India to Siem Reap?

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

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

    Yes. Cheapflights offers flight deals from India 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.

  • What is the cheapest month to book a flight from India to Region of Siem Reap?

    Currently, October is the cheapest month in which you can book a flight from India to Region of Siem Reap (average of ₹ 12,888). Flying from India to Region of Siem Reap in July is currently the most expensive (average of ₹ 31,617). 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.

Top 2 airlines flying from India to Siem Reap

Discover the top 2 airlines that operate flights from India to Siem Reap. 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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest₹ 16,906Average₹ 32,153FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirAsiaCheapest₹ 20,968Average₹ 31,924FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from India to Siem Reap via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Siem Reap from India by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from India to Siem Reap with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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