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Cheap flights from New Delhi to Siem Reap from ₹ 19,374

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 - 11:05DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
12h 40m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
11:50 - 19:50SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
9h 30m1 stop Bangkok Don Mueang Intl
₹ 50,751Multiple Airlines
Sun, 6 Dec - Sun, 13 Dec
Multiple Airlines Logo
15:20 - 09:15DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
16h 25m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
09:00 - 05:30SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
22h 00m1 stop Kolkata Netaji S. Chandra
₹ 53,019Multiple Airlines
Mon, 7 Dec - Mon, 14 Dec
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
11:50 - 19:50SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
9h 30m1 stop Bangkok Don Mueang Intl
₹ 54,814Multiple Airlines
Tue, 17 Nov - Sun, 22 Nov
Multiple Airlines Logo
15:20 - 08:45DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
15h 55m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
09:00 - 05:30SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
22h 00m1 stop Kolkata Netaji S. Chandra
₹ 55,003Multiple Airlines
Tue, 8 Dec - Mon, 14 Dec
Multiple Airlines Logo
08:20 - 18:30DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
8h 40m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
19:25 - 10:05SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
16h 10m1 stop Bangkok Suvarnabhumi
₹ 55,949Multiple Airlines
Thu, 26 Nov - Tue, 1 Dec
Vietnam Airlines Logo
23:30 - 20:30DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
43h 30m2 stops Hanoi Noibai Ho Chi Minh City
Vietnam Airlines Logo
21:30 - 22:05SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
26h 05m1 stop Ho Chi Minh City
₹ 56,138Vietnam Airlines
Wed, 2 Dec - Wed, 9 Dec
Vietnam Airlines Logo
23:30 - 19:40DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
18h 40m1 stop Hanoi Noibai
Vietnam Airlines Logo
18:40 - 22:05SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
28h 55m1 stop Ho Chi Minh City
₹ 56,610Vietnam Airlines
Wed, 2 Dec - Wed, 9 Dec
Multiple Airlines Logo
00:20 - 08:45DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
6h 55m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
09:55 - 23:00SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
14h 35m1 stop Bangkok Suvarnabhumi
₹ 56,705Multiple Airlines
Sun, 6 Dec - Wed, 16 Dec
Cambodia Angkor Air Logo
23:30 - 11:40DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
10h 40m1 stop Phnom Penh Techo Intl
Cambodia Angkor Air Logo
18:05 - 22:30SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
29h 55m1 stop Phnom Penh Techo Intl
₹ 57,839Cambodia Angkor Air
Thu, 17 Dec - Fri, 25 Dec
Multiple Airlines Logo
12:20 - 08:00DEL  New Delhi Indira Gandhi Intl-SAI Siem Reap–Angkor Intl
18h 10m1 stop Kolkata Netaji S. Chandra
Multiple Airlines Logo
09:55 - 18:35SAI  Siem Reap–Angkor Intl-DEL New Delhi Indira Gandhi Intl
10h 10m1 stop Bangkok Suvarnabhumi
₹ 58,028Multiple Airlines
Fri, 4 Dec - Tue, 15 Dec

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China Eastern flights from New Delhi to Siem Reap

Our best China Eastern deals on New Delhi to Siem Reap flight tickets
China Eastern
28 Oct
DEL20:40New Delhi Indira Gandhi Intl
21h 55m
2 stops
SAI20:05Siem Reap–Angkor Intl
1 Nov
SAI21:05Siem Reap–Angkor Intl
23h 35m
3 stops
DEL19:10New Delhi Indira Gandhi Intl
₹ 85,246
China Eastern
4 Dec
DEL20:40New Delhi Indira Gandhi Intl
21h 55m
2 stops
SAI20:05Siem Reap–Angkor Intl
15 Dec
SAI21:05Siem Reap–Angkor Intl
23h 35m
2 stops
DEL19:10New Delhi Indira Gandhi Intl
₹ 85,340

Cambodia Angkor Air flights from New Delhi to Siem Reap

Our best Cambodia Angkor Air deals on New Delhi to Siem Reap flight tickets
Cambodia Angkor Air
17 Dec
DEL23:30New Delhi Indira Gandhi Intl
10h 40m
1 stop
SAI11:40Siem Reap–Angkor Intl
25 Dec
SAI18:05Siem Reap–Angkor Intl
29h 55m
1 stop
DEL22:30New Delhi Indira Gandhi Intl
₹ 57,839
Cambodia Angkor Air
22 Dec
DEL23:30New Delhi Indira Gandhi Intl
19h 25m
1 stop
SAI20:25Siem Reap–Angkor Intl
25 Dec
SAI18:05Siem Reap–Angkor Intl
29h 55m
1 stop
DEL22:30New Delhi Indira Gandhi Intl
₹ 60,957
Cambodia Angkor Air
19 Dec
DEL23:30New Delhi Indira Gandhi Intl
10h 40m
1 stop
SAI11:40Siem Reap–Angkor Intl
25 Dec
SAI18:05Siem Reap–Angkor Intl
29h 55m
1 stop
DEL22:30New Delhi Indira Gandhi Intl
₹ 62,564

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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Cheapest return flight

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Sun 6/12

20:55-11:05

1 stop12h 40m

Siem Reap–Angkor Intl

Sun 13/12

11:50-19:50

1 stop9h 30m

₹ 50,751

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Mon 7/12

15:20-09:15

1 stop16h 25m

Siem Reap–Angkor Intl

Mon 14/12

09:00-05:30

1 stop22h 00m

₹ 53,019

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Tue 17/11

23:35-20:30

1 stop19h 25m

Siem Reap–Angkor Intl

Sun 22/11

11:50-19:50

1 stop9h 30m

₹ 54,814

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Tue 8/12

15:20-08:45

1 stop15h 55m

Siem Reap–Angkor Intl

Mon 14/12

09:00-05:30

1 stop22h 00m

₹ 55,003

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Thu 26/11

08:20-18:30

1 stop8h 40m

Siem Reap–Angkor Intl

Tue 1/12

19:25-10:05

1 stop16h 10m

₹ 55,949

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Wed 2/12

23:30-20:30

2 stops43h 30m

Siem Reap–Angkor Intl

Wed 9/12

21:30-22:05

1 stop26h 05m

₹ 56,138

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Wed 2/12

23:30-19:40

1 stop18h 40m

Siem Reap–Angkor Intl

Wed 9/12

18:40-22:05

1 stop28h 55m

₹ 56,610
Fastest return journey

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Sun 6/12

00:20-08:45

1 stop6h 55m

Siem Reap–Angkor Intl

Wed 16/12

09:55-23:00

1 stop14h 35m

₹ 56,705

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Thu 17/12

23:30-11:40

1 stop10h 40m

Siem Reap–Angkor Intl

Fri 25/12

18:05-22:30

1 stop29h 55m

₹ 57,839

New DelhiSiem Reap

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

DELSAI

New Delhi Indira Gandhi Intl

Fri 4/12

12:20-08:00

1 stop18h 10m

Siem Reap–Angkor Intl

Tue 15/12

09:55-18:35

1 stop10h 10m

₹ 58,028

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

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

As of October 2026, prices for New Delhi to Siem Reap flights are approximately 81% 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

₹ 19,374

Fastest flight time

8h 15m

Direct flights

None
The best one-way flight to Siem Reap from New Delhi in the past 72 hours is ₹ 19,374. The best return flight deal from New Delhi to Siem Reap found on momondo in the last 72 hours is ₹ 50,751.
The fastest flight from New Delhi to Siem Reap takes 8h 15m
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 8h 15m.

  • 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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