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Cheap flights from New Delhi to Siem Reap, Cambodia from ₹ 14,312

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SAI
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New Delhi to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Siem Reap
Explore the most affordable flight options available from New Delhi to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 March 2026.

Sat 21/323:55
DEL
-
SAI
1 stop28h 55m
Multiple Airlines
Mon 23/310:10
SAI
-
DEL
1 stop13h 30m
Multiple Airlines
Deal found 6/3₹ 34,587
Fri 27/307:05
DEL
-
SAI
1 stop21h 45m
Multiple Airlines
Tue 21/415:15
SAI
-
DEL
1 stop26h 25m
Multiple Airlines
Deal found 3/3₹ 35,596
Sun 29/307:00
DEL
-
SAI
1 stop21h 50m
IndiGo
Thu 23/407:20
SAI
-
DEL
1 stop25h 55m
IndiGo
Deal found 4/3₹ 36,055
Sun 29/307:00
DEL
-
SAI
1 stop21h 50m
Multiple Airlines
Thu 23/407:20
SAI
-
DEL
1 stop17h 35m
Multiple Airlines
Deal found 3/3₹ 36,147
Fri 27/307:05
DEL
-
SAI
1 stop21h 45m
IndiGo
Sat 25/407:20
SAI
-
DEL
1 stop16h 05m
IndiGo
Deal found 3/3₹ 36,238
Fri 27/307:05
DEL
-
SAI
1 stop21h 45m
Multiple Airlines
Fri 24/411:55
SAI
-
DEL
1 stop9h 15m
Multiple Airlines
Deal found 4/3₹ 36,422
Fri 24/421:15
DEL
-
SAI
1 stop7h 35m
Multiple Airlines
Tue 28/414:50
SAI
-
DEL
1 stop9h 10m
Multiple Airlines
Deal found 2/3₹ 36,697
Sun 22/307:05
DEL
-
SAI
1 stop21h 45m
Multiple Airlines
Sat 11/407:20
SAI
-
DEL
1 stop16h 40m
Multiple Airlines
Deal found 1/3₹ 36,972
Tue 5/520:55
DEL
-
SAI
1 stop12h 45m
Multiple Airlines
Sun 10/510:00
SAI
-
DEL
1 stop13h 35m
Multiple Airlines
Deal found 3/3₹ 37,156
Wed 25/321:25
DEL
-
SAI
1 stop7h 25m
Multiple Airlines
Sat 11/407:20
SAI
-
DEL
1 stop16h 40m
Multiple Airlines
Deal found 1/3₹ 37,431

Find flight deals from New Delhi to Siem Reap

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) 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 6 March 2026.

Round-trip from

₹ 32,018

One-way from

₹ 14,312

Popular in

January

Cheapest in

October

Average price

₹ 42,110
VietJet Air
  • VietJet Air
  • 28/3-17/4
  • 2 total stops
  • 58h 15m total
  • New Delhi to Siem Reap
Search Deals
IndiGo
  • IndiGo
  • 12/3
  • 1 total stop
  • 28h 55m total
  • New Delhi to Siem Reap
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 466,669 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 121,676 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 New Delhi 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 6 March 2026.
Use the filters below to find and compare flights from New Delhi to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sun 29/3

07:20-06:20

1 stop21h 30m

Siem Reap–Angkor Intl

Wed 1/4

10:00-22:05

1 stop13h 35m

₹ 34,587

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 21/3

23:55-06:20

1 stop28h 55m

Siem Reap–Angkor Intl

Mon 23/3

10:10-22:10

1 stop13h 30m

₹ 34,587
Fastest return journey

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 24/4

21:15-06:20

1 stop7h 35m

Siem Reap–Angkor Intl

Tue 28/4

14:50-22:30

1 stop9h 10m

₹ 36,697

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 25/4

20:55-11:10

1 stop12h 45m

Siem Reap–Angkor Intl

Tue 28/4

14:50-22:30

1 stop9h 10m

₹ 41,192

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 24/3

23:30-20:55

1 stop19h 55m

Siem Reap–Angkor Intl

Fri 10/4

19:10-22:30

1 stop28h 50m

₹ 42,752
Cheapest one-way

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 13/3

17:50-06:20

1 stop11h 00m

₹ 14,312

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Thu 12/3

23:55-06:20

1 stop28h 55m

₹ 14,312
Fastest single journey

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 8/4

19:30-06:20

1 stop9h 20m

₹ 14,587

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Thu 2/7

20:55-11:10

1 stop12h 45m

₹ 17,339

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Thu 30/7

20:55-11:10

1 stop12h 45m

₹ 17,339

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from New Delhi to Siem Reap

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

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

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

Ho Chi Minh City (SGN) – chosen by Cheapflights users on 27% of one-stop itineraries from New Delhi to Siem Reap on Cheapflights.

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

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

Phnom Penh (PNH) is the most affordable one-stop option, with an average return flight price of ₹ 35,233.

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

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

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 8h 00m.

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

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

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 2h 18m.

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 6 March 2026.
Read through reviews of airlines operating flights from New Delhi to Siem Reap, such as Vietnam Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
237 reviews
Check prices

Comfort

7.6

Food

6.8

Overall

7.7

Entertainment

6.3

Boarding

7.7

Crew

8.2

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
237 reviews
Vietnam Airlines
7.7
Good
237 reviews
Check prices

Comfort

7.6

Food

6.8

Overall

7.7

Entertainment

6.3

Boarding

7.7

Crew

8.2

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 New Delhi 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 is the cheapest airline to fly from New Delhi to Siem Reap round-trip?

    Vietnam Airlines, at ₹ 16,728, was found to be the cheapest airline from New Delhi to Siem Reap.. Vietnam Airlines is 53% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Delhi 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 New Delhi to Siem Reap

Discover the top airline that operate flights from New Delhi 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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest₹ 16,728Average₹ 31,793FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines 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 New Delhi to Siem Reap?

Cheapflights helps you search for flights from New Delhi 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 New Delhi to Siem Reap?

Cheapflights simply makes it quick and affordable to book flights from New Delhi to Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from New Delhi to Siem Reap with no change fees.

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

Yes, Cheapflights offers price alerts on New Delhi 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.

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