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Cheap flights from New Delhi to Siem Reap, Cambodia from ₹ 17,004

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SAI
1 Aug — 8 Aug1
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 2 July 2026.

Tue 29/900:05
DEL
-
SAI
1 stop16h 30m
VietJet Air
Fri 2/1019:05
SAI
-
DEL
1 stop29h 20m
VietJet Air
Deal found 28/6₹ 33,723
Sun 23/823:35
DEL
-
SAI
1 stop16h 05m
Vietnam Airlines
Mon 31/819:10
SAI
-
DEL
1 stop28h 25m
Vietnam Airlines
Deal found 30/6₹ 33,818
Sat 14/1123:35
DEL
-
SAI
1 stop19h 25m
Vietnam Airlines
Fri 20/1118:40
SAI
-
DEL
1 stop28h 55m
Vietnam Airlines
Deal found 1/7₹ 34,008
Thu 10/923:35
DEL
-
SAI
1 stop17h 15m
Vietnam Airlines
Wed 16/919:10
SAI
-
DEL
1 stop28h 25m
Vietnam Airlines
Deal found 30/6₹ 34,103
Wed 9/923:35
DEL
-
SAI
1 stop16h 05m
Vietnam Airlines
Sun 13/918:05
SAI
-
DEL
1 stop29h 30m
Vietnam Airlines
Deal found 1/7₹ 34,863
Fri 11/1223:30
DEL
-
SAI
1 stop15h 55m
Vietnam Airlines
Thu 17/1217:55
SAI
-
DEL
1 stop29h 35m
Vietnam Airlines
Deal found 29/6₹ 35,148
Wed 30/923:35
DEL
-
SAI
2 stops15h 20m
Vietnam Airlines
Fri 2/1019:10
SAI
-
DEL
1 stop28h 25m
Vietnam Airlines
Deal found 28/6₹ 37,808

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 2 July 2026.

Round-trip from

₹ 33,723

One-way from

₹ 17,004
VietJet Air
  • VietJet Air
  • 29/9-2/10
  • 2 total stops
  • 45h 50m total
  • New Delhi to Siem Reap
Search Deals
VietJet Air
  • VietJet Air
  • 30/7
  • 1 total stop
  • 16h 30m total
  • New Delhi to Siem Reap
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 2 July 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

Tue 29/9

00:05-18:05

1 stop16h 30m

Siem Reap–Angkor Intl

Fri 2/10

19:05-22:55

1 stop29h 20m

₹ 33,723

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 14/11

23:35-20:30

1 stop19h 25m

Siem Reap–Angkor Intl

Fri 20/11

18:40-22:05

1 stop28h 55m

₹ 34,008

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 9/9

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Sun 13/9

18:05-22:05

1 stop29h 30m

₹ 34,863

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 11/12

23:30-16:55

1 stop15h 55m

Siem Reap–Angkor Intl

Thu 17/12

17:55-22:00

1 stop29h 35m

₹ 35,148

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 30/9

23:35-16:25

2 stops15h 20m

Siem Reap–Angkor Intl

Fri 2/10

18:05-22:05

2 stops29h 30m

₹ 39,802

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Thu 13/8

23:35-18:20

1 stop17h 15m

Siem Reap–Angkor Intl

Sun 16/8

19:05-22:55

2 stops29h 20m

₹ 41,512

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 9/9

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Sun 13/9

19:05-22:55

2 stops29h 20m

₹ 42,082

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Thu 10/9

23:35-17:10

2 stops16h 05m

Siem Reap–Angkor Intl

Wed 16/9

19:10-22:05

1 stop28h 25m

₹ 44,457
Fastest return journey

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sun 23/8

07:15-09:15

3 stops24h 30m

Siem Reap–Angkor Intl

Mon 31/8

09:40-22:55

2 stops14h 45m

₹ 51,012
Cheapest one-way

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Thu 30/7

00:05-18:05

1 stop16h 30m

₹ 17,004

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 15 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.

Phnom Penh (KTI) – chosen by Cheapflights users on 40% 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.

Hanoi (HAN) is the most affordable one-stop option, with an average return flight price of ₹ 43,315.

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 Phnom Penh (KTI) have the shortest average one-way travel time for one-stop routes: 9h 50m.

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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 34m.

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.

  • How long is the flight from New Delhi to Siem Reap?

    Airlines like VietJet Air and Vietnam Airlines fly from New Delhi to Siem Reap in about 16h 30m. The time it takes to get you to your destination can typically vary by up to 2h 55m. New Delhi and Siem Reap are separated by a distance of 3269 km. This flight may include one or multiple stops.

  • 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

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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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