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Cheap flights from New Delhi to Siem Reap from ₹ 17,124

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New Delhi to Siem Reap

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:55 - 11:00DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
12h 35m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
11:45 - 19:50SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
9h 35m1 stop Bangkok Don Mueang Intl
₹ 34,535Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Vietnam Airlines Logo
23:30 - 16:55DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
15h 55m1 stop Hanoi Noibai
Vietnam Airlines Logo
21:30 - 22:05SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
26h 05m1 stop Ho Chi Minh City
₹ 34,822Vietnam Airlines
Wed, 27 Jan - Fri, 5 Feb
Vietnam Airlines Logo
23:30 - 16:10DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
15h 10m2 stops Hanoi Noibai Luang Prabang
Vietnam Airlines Logo
21:30 - 22:05SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
26h 05m1 stop Ho Chi Minh City
₹ 35,683Vietnam Airlines
Wed, 27 Jan - Fri, 5 Feb
Vietnam Airlines Logo
23:30 - 16:10DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
15h 10m2 stops Hanoi Noibai Luang Prabang
Vietnam Airlines Logo
17:55 - 22:00SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
29h 35m1 stop Hanoi Noibai
₹ 37,309Vietnam Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
23:35 - 17:40DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
16h 35m1 stop Ho Chi Minh City
Multiple Airlines Logo
09:00 - 16:30SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
9h 00m1 stop Kolkata Netaji S. Chandra
₹ 39,701Multiple Airlines
Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
23:35 - 20:30DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
19h 25m1 stop Ho Chi Minh City
Multiple Airlines Logo
09:00 - 22:35SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
15h 05m2 stops Kolkata Netaji S. Chandra Ranchi
₹ 41,040Multiple Airlines
Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
17:15 - 08:00DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
13h 15m1 stop Kolkata Netaji S. Chandra
Multiple Airlines Logo
19:05 - 22:50SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
29h 15m1 stop Hanoi Noibai
₹ 49,459Multiple Airlines
Wed, 2 Dec - Wed, 9 Dec
Vietnam Airlines Logo
23:30 - 16:55DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
15h 55m1 stop Hanoi Noibai
Vietnam Airlines Logo
18:40 - 22:00SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
52h 50m2 stops Ho Chi Minh City Hanoi Noibai
₹ 49,459Vietnam Airlines
Wed, 2 Dec - Wed, 9 Dec
Vietnam Airlines Logo
23:30 - 16:10DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
15h 10m2 stops Hanoi Noibai Luang Prabang
Vietnam Airlines Logo
21:30 - 22:00SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
50h 00m2 stops Ho Chi Minh City Hanoi Noibai
₹ 50,320Vietnam Airlines
Wed, 2 Dec - Wed, 9 Dec
Vietnam Airlines Logo
23:30 - 16:10DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
15h 10m2 stops Hanoi Noibai Luang Prabang
Vietnam Airlines Logo
18:40 - 22:00SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
28h 50m2 stops Ho Chi Minh City Hanoi Noibai
₹ 51,085Vietnam Airlines
Sun, 25 Oct - Sun, 1 Nov

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Emirates flights from New Delhi to Siem Reap

Our best Emirates deals on New Delhi to Siem Reap flight tickets
Emirates
2 Dec
DEL16:15New Delhi Indira Gandhi Intl
27h 25m
2 stops
SAI21:10Siem Reap–Angkor Intl
9 Dec
SAI13:20Siem Reap–Angkor Intl
45h 05m
2 stops
DEL08:55New Delhi Indira Gandhi Intl
₹ 181,380
Emirates
10 Nov
DEL16:15New Delhi Indira Gandhi Intl
18h 55m
2 stops
SAI12:40Siem Reap–Angkor Intl
15 Nov
SAI13:20Siem Reap–Angkor Intl
38h 20m
2 stops
DEL02:10New Delhi Indira Gandhi Intl
₹ 230,169

Vietnam Airlines flights from New Delhi to Siem Reap

Our best Vietnam Airlines deals on New Delhi to Siem Reap flight tickets
Vietnam Airlines
27 Jan
DEL23:30New Delhi Indira Gandhi Intl
15h 55m
1 stop
SAI16:55Siem Reap–Angkor Intl
5 Feb
SAI21:30Siem Reap–Angkor Intl
26h 05m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
₹ 34,822
Vietnam Airlines
27 Jan
DEL23:30New Delhi Indira Gandhi Intl
15h 10m
2 stops
SAI16:10Siem Reap–Angkor Intl
5 Feb
SAI21:30Siem Reap–Angkor Intl
26h 05m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
₹ 35,683
Vietnam Airlines
22 Nov
DEL23:30New Delhi Indira Gandhi Intl
15h 55m
1 stop
SAI16:55Siem Reap–Angkor Intl
30 Nov
SAI21:30Siem Reap–Angkor Intl
26h 05m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
₹ 35,874

momondo Fare Finder

 
Use the filters below to find and compare flights from New Delhi to Siem Reap that are best for you.

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Price

Cheapest return flight
Fastest return journey

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Sun 25/10

20:55-11:00

1 stop12h 35m

Siem Reap–Angkor Intl

Sun 1/11

11:45-19:50

1 stop9h 35m

₹ 34,535

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Wed 27/1

23:30-16:55

1 stop15h 55m

Siem Reap–Angkor Intl

Fri 5/2

21:30-22:05

1 stop26h 05m

₹ 34,822

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Wed 27/1

23:30-16:10

2 stops15h 10m

Siem Reap–Angkor Intl

Fri 5/2

21:30-22:05

1 stop26h 05m

₹ 35,683

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Sun 25/10

23:30-16:10

2 stops15h 10m

Siem Reap–Angkor Intl

Sun 1/11

17:55-22:00

1 stop29h 35m

₹ 37,309

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Sat 31/10

23:35-17:40

1 stop16h 35m

Siem Reap–Angkor Intl

Sat 7/11

09:00-16:30

1 stop9h 00m

₹ 39,701

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Sat 31/10

23:35-20:30

1 stop19h 25m

Siem Reap–Angkor Intl

Sat 7/11

09:00-22:35

2 stops15h 05m

₹ 41,040

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Wed 2/12

17:15-08:00

1 stop13h 15m

Siem Reap–Angkor Intl

Wed 9/12

19:05-22:50

1 stop29h 15m

₹ 49,459

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Wed 2/12

23:30-16:55

1 stop15h 55m

Siem Reap–Angkor Intl

Wed 9/12

18:40-22:00

2 stops52h 50m

₹ 49,459

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Wed 2/12

23:30-16:10

2 stops15h 10m

Siem Reap–Angkor Intl

Wed 9/12

21:30-22:00

2 stops50h 00m

₹ 50,320

New DelhiSiem Reap

DEL New Delhi Indira Gandhi Intl - SAI Siem Reap–Angkor Intl

DELSAI

New Delhi Indira Gandhi Intl

Sun 25/10

23:30-16:10

2 stops15h 10m

Siem Reap–Angkor Intl

Sun 1/11

18:40-22:00

2 stops28h 50m

₹ 51,085

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Siem Reap from

How to get the cheapest flight ticket from New Delhi to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Siem Reap?

In general, March is the cheapest month to fly from New Delhi to Siem Reap. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 0. If you aren’t able to travel to Siem Reap during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of ₹ 0.

How have New Delhi to Siem Reap flight prices changed over time?

As of September 2026, prices for New Delhi to Siem Reap flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from New Delhi to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from New Delhi to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New Delhi to Siem Reap (DEL to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Delhi to Siem Reap

Best price found

₹ 17,124

Fastest flight time

15h 55m

Direct flights

None
The best one-way flight to Siem Reap from New Delhi in the past 72 hours is ₹ 17,124. The best return flight deal from New Delhi to Siem Reap found on momondo in the last 72 hours is ₹ 34,535.
The fastest flight from New Delhi to Siem Reap takes 15h 55m
There are no direct flights from New Delhi to Siem Reap. There are no popular flight routes from New Delhi to Siem Reap.
Search flight deals

Frequently asked questions about flying from New Delhi to Siem Reap

  • How far is New Delhi Indira Gandhi Intl to Siem Reap–Angkor Intl by plane?

    A flight from New Delhi Indira Gandhi Intl to Siem Reap–Angkor Intl will travel around 3229.5 km. A reasonable flight in good conditions will take 15h 55m.

  • When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Siem Reap–Angkor Intl Airport?

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Siem Reap–Angkor Intl Airport are updated daily.

  • How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Siem Reap–Angkor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The travel and health documents you'll need for your trip to Siem Reap–Angkor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap–Angkor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from New Delhi to Siem Reap?

It is quick and easy to find New Delhi to Siem Reap flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Siem Reap that suits you.

Can I find flights from New Delhi to Siem Reap with flexible booking policies on momondo?

momondo does allow users to show only those flights to Siem Reap from New Delhi which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Delhi to Siem Reap?

Once all potential New Delhi to Siem Reap flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Delhi to Siem Reap right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Delhi to Siem Reap now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Siem Reap and let you know when they change.

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