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Cheap flights from Chennai to Siem Reap, Cambodia from ₹ 29,265

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SAI
15 Apr — 22 Apr1
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 16 March 2026.

Sun 26/402:10
MAA
-
SAI
1 stop10h 50m
Thai AirAsia
Sat 2/515:15
SAI
-
MAA
1 stop9h 15m
Thai AirAsia
Deal found 13/3₹ 29,265
Mon 27/402:10
MAA
-
SAI
1 stop7h 30m
Thai AirAsia
Mon 4/511:55
SAI
-
MAA
1 stop12h 35m
Thai AirAsia
Deal found 13/3₹ 29,449
Sun 26/423:40
MAA
-
SAI
1 stop10h 00m
Thai AirAsia
Wed 6/515:15
SAI
-
MAA
1 stop9h 15m
Thai AirAsia
Deal found 13/3₹ 31,111
Sun 26/402:00
MAA
-
SAI
1 stop11h 00m
Multiple Airlines
Thu 7/515:15
SAI
-
MAA
1 stop9h 15m
Multiple Airlines
Deal found 13/3₹ 35,173
Sat 25/402:00
MAA
-
SAI
1 stop11h 00m
Multiple Airlines
Sat 2/515:15
SAI
-
MAA
1 stop9h 15m
Multiple Airlines
Deal found 13/3₹ 36,004
Fri 1/523:40
MAA
-
SAI
1 stop10h 00m
Thai AirAsia
Sat 2/515:15
SAI
-
MAA
1 stop9h 15m
Thai AirAsia
Deal found 13/3₹ 36,096
Fri 24/402:10
MAA
-
SAI
1 stop10h 50m
Thai AirAsia
Thu 7/515:15
SAI
-
MAA
1 stop9h 15m
Thai AirAsia
Deal found 13/3₹ 36,650
Tue 28/402:00
MAA
-
SAI
1 stop11h 00m
Multiple Airlines
Wed 6/515:15
SAI
-
MAA
1 stop9h 15m
Multiple Airlines
Deal found 13/3₹ 37,019
Fri 1/523:40
MAA
-
SAI
1 stop10h 00m
Thai AirAsia
Mon 4/511:55
SAI
-
MAA
1 stop12h 35m
Thai AirAsia
Deal found 13/3₹ 37,204
Thu 30/402:00
MAA
-
SAI
1 stop11h 00m
Multiple Airlines
Thu 7/515:15
SAI
-
MAA
1 stop9h 15m
Multiple Airlines
Deal found 13/3₹ 37,573
Wed 29/403:20
MAA
-
SAI
1 stop9h 40m
Multiple Airlines
Wed 6/515:15
SAI
-
MAA
1 stop9h 15m
Multiple Airlines
Deal found 13/3₹ 38,127
Sun 26/402:00
MAA
-
SAI
1 stop11h 00m
Multiple Airlines
Mon 4/515:15
SAI
-
MAA
1 stop11h 45m
Multiple Airlines
Deal found 13/3₹ 38,496

Find flight deals from Chennai to Siem Reap

Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to Siem Reap (SAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 March 2026.

Round-trip from

₹ 29,265

Popular in

May

Cheapest in

December
Thai AirAsia
  • Thai AirAsia
  • 26/4-2/5
  • 2 total stops
  • 20h 05m total
  • Chennai to Siem Reap
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 142,769 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 79,716 potential savings vs. average return price).
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 16 March 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

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Mon 27/4

04:05-21:30

2 stops39h 55m

Siem Reap–Angkor Intl

Thu 7/5

23:50-02:30

2 stops28h 10m

₹ 147,246

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Sat 25/4

04:05-21:30

2 stops15h 55m

Siem Reap–Angkor Intl

Thu 7/5

23:50-02:30

2 stops28h 10m

₹ 151,770

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Sun 26/4

22:05-21:30

2 stops45h 55m

Siem Reap–Angkor Intl

Mon 4/5

12:55-20:30

2 stops33h 05m

₹ 155,001

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Sun 26/4

22:05-21:30

2 stops45h 55m

Siem Reap–Angkor Intl

Sat 2/5

23:50-20:30

2 stops22h 10m

₹ 157,032
Fastest return journey

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Tue 28/4

21:55-18:45

2 stops19h 20m

Siem Reap–Angkor Intl

Fri 1/5

12:55-02:50

2 stops15h 25m

₹ 186,296

ChennaiSiem Reap

MAA - SAI

MAASAI

Chennai

Tue 28/4

21:55-18:45

2 stops19h 20m

Siem Reap–Angkor Intl

Wed 6/5

12:55-02:50

2 stops15h 25m

₹ 186,296

Flights are sorted by cheapest return flights first.

Deals found on 13/3

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

What’s the top stopover airport for flights from Chennai to Siem Reap?

Share of one-stop return flights from Chennai to Siem Reap chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Bangkok (DMK) – chosen by Cheapflights users on 73% of one-stop itineraries from Chennai to Siem Reap on Cheapflights.

What’s the cheapest stopover airport for flights from Chennai to Siem Reap?

Average return fare for one-stop flights from Chennai to Siem Reap, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of ₹ 27,816.

What’s the fastest stopover option from Chennai to Siem Reap?

Shortest average travel time for one-stop one-way flights from Chennai to Siem Reap, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 8h 55m.

Which airport typically offers the quickest stopover for flights from Chennai to Siem Reap?

Average stopover duration for one-stop one-way flights from Chennai to Siem Reap, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 38m.

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 16 March 2026.
Read through reviews of airlines operating flights from Chennai to Siem Reap, such as Thai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
236 reviews
Check prices

Overall

7.5

Crew

7.9

Entertainment

5.5

Food

6.2

Boarding

7.4

Comfort

6.8

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.5
Good
236 reviews
Thai AirAsia
7.5
Good
236 reviews
Check prices

Overall

7.5

Crew

7.9

Entertainment

5.5

Food

6.2

Boarding

7.4

Comfort

6.8

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

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.

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

    Airlines like Emirates and Etihad Airways fly from Chennai to Siem Reap in about 19h 20m. The time it takes to get you to your destination can typically vary by up to 20h 35m. Airlines will cover a distance of 2602 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Chennai to Siem Reap round-trip?

    Cheapflights users have booked flights from Chennai to Siem Reap return from ₹ 20,878. Thai AirAsia is currently priced 31% below the average price you’ll pay for this route.

  • 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.

Top airline flying from Chennai to Siem Reap

Discover the top airline that operate flights from Chennai 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 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest₹ 20,878Average₹ 29,072FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Siem Reap from Chennai today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chennai to Siem Reap for you. Better yet — we are completely free to use.

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?

Of course! You can now track prices for flights from Chennai to Siem Reap and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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