Find flights
When to book
FAQs

Cheap flights from Chennai to Siem Reap from ₹ 22,887

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SAI
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chennai to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Chennai to Siem Reap
Explore the most affordable flight options available from Chennai to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2026.

Sat 31/1023:25
MAA
-
SAI
1 stop15h 00m
Singapore Airlines
Thu 5/1110:45
SAI
-
MAA
1 stop12h 55m
Singapore Airlines
Deal found 4/7₹ 49,875
Sat 8/810:30
MAA
-
SAI
1 stop27h 10m
Singapore Airlines
Wed 12/810:30
SAI
-
MAA
1 stop13h 00m
Singapore Airlines
Deal found 4/7₹ 52,640
Sat 8/823:45
MAA
-
SAI
1 stop8h 00m
Multiple Airlines
Thu 13/816:55
SAI
-
MAA
1 stop7h 35m
Multiple Airlines
Deal found 4/7₹ 52,926
Wed 5/823:40
MAA
-
SAI
1 stop10h 00m
Thai AirAsia
Tue 11/816:55
SAI
-
MAA
1 stop7h 35m
Thai AirAsia
Deal found 4/7₹ 53,022
Wed 5/810:30
MAA
-
SAI
1 stop21h 40m
Singapore Airlines
Wed 12/816:00
SAI
-
MAA
1 stop18h 35m
Singapore Airlines
Deal found 4/7₹ 53,880
Wed 5/823:15
MAA
-
SAI
1 stop8h 55m
Singapore Airlines
Thu 13/810:30
SAI
-
MAA
1 stop24h 20m
Singapore Airlines
Deal found 4/7₹ 55,120
Fri 6/1123:45
MAA
-
SAI
1 stop8h 00m
Multiple Airlines
Sun 8/1111:45
SAI
-
MAA
1 stop12h 40m
Multiple Airlines
Deal found 4/7₹ 56,360
Thu 6/823:40
MAA
-
SAI
1 stop10h 00m
Thai AirAsia
Mon 10/816:55
SAI
-
MAA
1 stop7h 35m
Thai AirAsia
Deal found 4/7₹ 58,553
Thu 6/823:15
MAA
-
SAI
1 stop8h 55m
Multiple Airlines
Tue 11/816:55
SAI
-
MAA
1 stop7h 35m
Multiple Airlines
Deal found 4/7₹ 59,030
Sat 31/1018:00
MAA
-
SAI
2 stops21h 25m
Multiple Airlines
Thu 5/1109:55
SAI
-
MAA
1 stop15h 36m
Multiple Airlines
Deal found 5/7₹ 59,602
Tue 7/703:20
MAA
-
SAI
2 stops29h 15m
Multiple Airlines
Sat 18/716:55
SAI
-
MAA
1 stop7h 35m
Multiple Airlines
Deal found 6/7₹ 60,651

Find flight deals from Chennai to Siem Reap

Keep the following information in mind while searching for Chennai to Siem Reap flight deals. Data was last updated 7 July 2026.

Round-trip from

₹ 49,875

One-way from

₹ 22,887
Singapore Airlines
  • Singapore Airlines
  • 31/10-5/11
  • 2 total stops
  • 27h 55m total
  • Chennai to Siem Reap
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 5/8
  • 1 total stop
  • 10h 00m total
  • Chennai to Siem Reap
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chennai 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 7 July 2026.
Use the filters below to find and compare flights from Chennai to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Sat 31/10

23:25-15:55

1 stop15h 00m

Siem Reap–Angkor Intl

Thu 5/11

10:45-22:10

1 stop12h 55m

₹ 49,875

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Sat 31/10

18:00-16:55

2 stops21h 25m

Siem Reap–Angkor Intl

Thu 5/11

09:55-00:01

1 stop15h 36m

₹ 59,602

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Wed 5/8

10:30-09:40

1 stop21h 40m

Siem Reap–Angkor Intl

Sat 8/8

10:30-01:05

2 stops40h 05m

₹ 69,520

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Thu 6/8

23:15-09:40

1 stop8h 55m

Siem Reap–Angkor Intl

Thu 13/8

10:30-01:05

2 stops40h 05m

₹ 69,520

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Sat 8/8

05:55-09:40

2 stops26h 15m

Siem Reap–Angkor Intl

Tue 11/8

10:30-22:00

1 stop13h 00m

₹ 78,007

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Tue 11/8

05:55-09:40

2 stops26h 15m

Siem Reap–Angkor Intl

Wed 12/8

16:00-09:05

1 stop18h 35m

₹ 83,443

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Sun 9/8

05:55-09:40

2 stops26h 15m

Siem Reap–Angkor Intl

Tue 11/8

10:30-22:00

1 stop13h 00m

₹ 84,301
Cheapest one-way
Fastest single journey

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Wed 5/8

23:40-11:10

1 stop10h 00m

₹ 22,887

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Wed 5/8

16:15-17:10

3 stops23h 25m

₹ 26,225

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Fri 24/7

08:05-09:00

2 stops23h 25m

₹ 39,003

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Sorted by cheapest first

Best time to book a flight from Chennai to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Chennai 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 Chennai to Siem Reap
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    Most people fly from Chennai (MAA) if they book a flight from Chennai to Siem Reap. Chennai is conveniently located just 16.5 km from Chennai’s city centre.

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

    Singapore Airlines can get you from Chennai to Region of Siem Reap in just under 15h. Your travel time can differ by up to . The distance from Chennai to Region of Siem Reap is about 2602 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chennai 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chennai to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.
Chennai to Siem Reap 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 Chennai to Siem Reap?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chennai to Siem Reap. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chennai to Siem Reap.

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

Yes, we can. To see specific flights from Chennai 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 Chennai to Siem Reap become cheaper?

Yes! Start tracking prices for Chennai to Siem Reap flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.