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Cheap flights from New Delhi to Siem Reap from ₹ 17,752

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Siem Reap departing on 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Vietnam Airlines Logo
23:30 - 16:55
DEL
-
SAI
15h 55m
1 stop
Vietnam Airlines Logo
17:55 - 22:00
SAI
-
DEL
29h 35m
1 stop
₹ 34,636Vietnam Airlines
Wed, 25 Nov - Sun, 29 Nov
Vietnam Airlines Logo
23:35 - 18:20
DEL
-
SAI
17h 15m
1 stop
Vietnam Airlines Logo
19:10 - 22:05
SAI
-
DEL
28h 25m
1 stop
₹ 37,241Vietnam Airlines
Sat, 26 Sep - Wed, 30 Sep
Vietnam Airlines Logo
23:35 - 16:25
DEL
-
SAI
15h 20m
2 stops
Vietnam Airlines Logo
20:30 - 22:00
SAI
-
DEL
27h 00m
1 stop
₹ 39,268Vietnam Airlines
Fri, 23 Oct - Tue, 27 Oct
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
17:55 - 22:00
SAI
-
DEL
29h 35m
1 stop
₹ 39,943Vietnam Airlines
Wed, 21 Oct - Sun, 25 Oct
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
17:55 - 22:00
SAI
-
DEL
29h 35m
1 stop
₹ 40,522Vietnam Airlines
Wed, 21 Oct - Sun, 25 Oct
Vietnam Airlines Logo
23:35 - 16:25
DEL
-
SAI
15h 20m
2 stops
Vietnam Airlines Logo
17:55 - 22:00
SAI
-
DEL
29h 35m
1 stop
₹ 40,908Vietnam Airlines
Wed, 21 Oct - Sun, 25 Oct
Vietnam Airlines Logo
23:35 - 16:25
DEL
-
SAI
15h 20m
2 stops
Vietnam Airlines Logo
17:55 - 22:00
SAI
-
DEL
29h 35m
1 stop
₹ 41,294Vietnam Airlines
Wed, 21 Oct - Sun, 25 Oct
Vietnam Airlines Logo
23:35 - 16:25
DEL
-
SAI
15h 20m
2 stops
Vietnam Airlines Logo
17:55 - 22:00
SAI
-
DEL
29h 35m
1 stop
₹ 41,487Vietnam Airlines
Wed, 21 Oct - Sun, 25 Oct
Vietnam Airlines Logo
23:30 - 19:40
DEL
-
SAI
18h 40m
1 stop
Vietnam Airlines Logo
21:30 - 22:00
SAI
-
DEL
26h 00m
2 stops
₹ 43,802Vietnam Airlines
Wed, 25 Nov - Sun, 29 Nov
Multiple Airlines Logo
20:55 - 11:10
DEL
-
SAI
12h 45m
1 stop
Multiple Airlines Logo
11:45 - 19:50
SAI
-
DEL
9h 35m
1 stop
₹ 44,767Multiple Airlines
Fri, 23 Oct - Tue, 27 Oct

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Vietnam Airlines flights from New Delhi to Siem Reap

Our best Vietnam Airlines deals on New Delhi to Siem Reap flight tickets
Vietnam Airlines
25 Nov
DEL23:30New Delhi Indira Gandhi Intl
15h 55m
1 stop
SAI16:55Siem Reap–Angkor Intl
29 Nov
SAI17:55Siem Reap–Angkor Intl
29h 35m
1 stop
DEL22:00New Delhi Indira Gandhi Intl
₹ 34,636
Vietnam Airlines
26 Sept
DEL23:35New Delhi Indira Gandhi Intl
17h 15m
1 stop
SAI18:20Siem Reap–Angkor Intl
30 Sept
SAI19:10Siem Reap–Angkor Intl
28h 25m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
₹ 37,241
Vietnam Airlines
23 Oct
DEL23:35New Delhi Indira Gandhi Intl
15h 20m
2 stops
SAI16:25Siem Reap–Angkor Intl
27 Oct
SAI20:30Siem Reap–Angkor Intl
27h 00m
1 stop
DEL22:00New Delhi Indira Gandhi Intl
₹ 39,268

momondo 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, momondo users made 59,053 searches. Data last updated 23 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

Wed 25/11

23:30-16:55

1 stop15h 55m

Siem Reap–Angkor Intl

Sun 29/11

17:55-22:00

1 stop29h 35m

₹ 34,636

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 26/9

23:35-18:20

1 stop17h 15m

Siem Reap–Angkor Intl

Wed 30/9

19:10-22:05

1 stop28h 25m

₹ 37,241

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 23/10

23:35-16:25

2 stops15h 20m

Siem Reap–Angkor Intl

Tue 27/10

20:30-22:00

1 stop27h 00m

₹ 39,268

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 21/10

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Sun 25/10

17:55-22:00

1 stop29h 35m

₹ 39,943

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 21/10

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Sun 25/10

17:55-22:00

1 stop29h 35m

₹ 40,522

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 21/10

23:35-16:25

2 stops15h 20m

Siem Reap–Angkor Intl

Sun 25/10

17:55-22:00

1 stop29h 35m

₹ 40,908

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 21/10

23:35-16:25

2 stops15h 20m

Siem Reap–Angkor Intl

Sun 25/10

17:55-22:00

1 stop29h 35m

₹ 41,294

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 21/10

23:35-16:25

2 stops15h 20m

Siem Reap–Angkor Intl

Sun 25/10

17:55-22:00

1 stop29h 35m

₹ 41,487

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 25/11

23:30-19:40

1 stop18h 40m

Siem Reap–Angkor Intl

Sun 29/11

21:30-22:00

2 stops26h 00m

₹ 43,802
Fastest return journey

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 23/10

20:55-11:10

1 stop12h 45m

Siem Reap–Angkor Intl

Tue 27/10

11:45-19:50

1 stop9h 35m

₹ 44,767

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.

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

Fastest flight time

9h 00m

Direct flights

None
The fastest flight from New Delhi to Siem Reap takes 9h 00m
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 9h 00m.

  • 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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