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Cheap flights from New Delhi to Siem Reap from ₹ 17,622

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 13/6. 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

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Find the cheapest flights from New Delhi to Siem Reap

Cheap return flights

Enter your travel dates to find the best prices.
VietJet Air Logo
00:05 - 18:05
DEL
-
SAI
16h 30m
1 stop
VietJet Air Logo
19:05 - 22:55
SAI
-
DEL
29h 20m
1 stop
₹ 32,576VietJet Air
Tue, 1 Sep - Wed, 9 Sep
Vietnam Airlines Logo
23:35 - 18:20
DEL
-
SAI
17h 15m
1 stop
Vietnam Airlines Logo
18:05 - 22:05
SAI
-
DEL
29h 30m
1 stop
₹ 36,672Vietnam Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Multiple Airlines Logo
19:05 - 22:55
SAI
-
DEL
29h 20m
1 stop
₹ 36,862Multiple Airlines
Mon, 5 Oct - Mon, 12 Oct
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
19:10 - 22:05
SAI
-
DEL
28h 25m
1 stop
₹ 37,529Vietnam Airlines
Wed, 5 Aug - Mon, 10 Aug
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
19:10 - 22:05
SAI
-
DEL
28h 25m
1 stop
₹ 38,101Vietnam Airlines
Wed, 5 Aug - Mon, 10 Aug
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
19:10 - 22:05
SAI
-
DEL
28h 25m
1 stop
₹ 38,196Vietnam Airlines
Wed, 2 Sep - Fri, 11 Sep
Vietnam Airlines Logo
23:35 - 18:20
DEL
-
SAI
17h 15m
1 stop
Vietnam Airlines Logo
17:20 - 22:05
SAI
-
DEL
30h 15m
2 stops
₹ 38,291Vietnam Airlines
Thu, 8 Oct - Thu, 15 Oct
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
19:10 - 22:05
SAI
-
DEL
28h 25m
1 stop
₹ 38,958Vietnam Airlines
Sun, 30 Aug - Wed, 9 Sep
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
18:05 - 22:05
SAI
-
DEL
29h 30m
1 stop
₹ 39,625Vietnam Airlines
Fri, 4 Sep - Tue, 8 Sep
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
18:05 - 22:05
SAI
-
DEL
29h 30m
1 stop
₹ 40,292Vietnam Airlines
Fri, 4 Sep - Sun, 6 Sep

VietJet Air flights from New Delhi to Siem Reap

Our best VietJet Air deals on New Delhi to Siem Reap flight tickets
VietJet Air
1 Sept
DEL00:05New Delhi Indira Gandhi Intl
16h 30m
1 stop
SAI18:05Siem Reap–Angkor Intl
9 Sept
SAI19:05Siem Reap–Angkor Intl
29h 20m
1 stop
DEL22:55New Delhi Indira Gandhi Intl
₹ 32,576
VietJet Air
5 Nov
DEL00:05New Delhi Indira Gandhi Intl
16h 30m
1 stop
SAI18:05Siem Reap–Angkor Intl
16 Nov
SAI19:05Siem Reap–Angkor Intl
29h 15m
1 stop
DEL22:50New Delhi Indira Gandhi Intl
₹ 51,722
VietJet Air
7 Nov
DEL00:05New Delhi Indira Gandhi Intl
16h 30m
1 stop
SAI18:05Siem Reap–Angkor Intl
16 Nov
SAI19:05Siem Reap–Angkor Intl
29h 15m
1 stop
DEL22:50New Delhi Indira Gandhi Intl
₹ 53,055

Vietnam Airlines flights from New Delhi to Siem Reap

Our best Vietnam Airlines deals on New Delhi to Siem Reap flight tickets
Vietnam Airlines
5 Sept
DEL23:35New Delhi Indira Gandhi Intl
17h 15m
1 stop
SAI18:20Siem Reap–Angkor Intl
12 Sept
SAI18:05Siem Reap–Angkor Intl
29h 30m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
₹ 36,672
Vietnam Airlines
5 Aug
DEL23:35New Delhi Indira Gandhi Intl
16h 05m
1 stop
SAI17:10Siem Reap–Angkor Intl
10 Aug
SAI19:10Siem Reap–Angkor Intl
28h 25m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
₹ 37,529
Vietnam Airlines
5 Aug
DEL23:35New Delhi Indira Gandhi Intl
16h 05m
1 stop
SAI17:10Siem Reap–Angkor Intl
10 Aug
SAI19:10Siem Reap–Angkor Intl
28h 25m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
₹ 38,101

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 7 June 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 1/9

00:05-18:05

1 stop16h 30m

Siem Reap–Angkor Intl

Wed 9/9

19:05-22:55

1 stop29h 20m

₹ 32,576

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 5/9

23:35-18:20

1 stop17h 15m

Siem Reap–Angkor Intl

Sat 12/9

18:05-22:05

1 stop29h 30m

₹ 36,672

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Mon 5/10

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Mon 12/10

19:05-22:55

1 stop29h 20m

₹ 36,862
Fastest return journey

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 5/8

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Mon 10/8

19:10-22:05

1 stop28h 25m

₹ 37,529

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 5/8

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Mon 10/8

19:10-22:05

1 stop28h 25m

₹ 38,101

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 2/9

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Fri 11/9

19:10-22:05

1 stop28h 25m

₹ 38,196

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Thu 8/10

23:35-18:20

1 stop17h 15m

Siem Reap–Angkor Intl

Thu 15/10

17:20-22:05

2 stops30h 15m

₹ 38,291

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sun 30/8

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Wed 9/9

19:10-22:05

1 stop28h 25m

₹ 38,958

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 4/9

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Tue 8/9

18:05-22:05

1 stop29h 30m

₹ 39,625

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 4/9

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Sun 6/9

18:05-22:05

1 stop29h 30m

₹ 40,292

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 typical price of a round-trip flight between New Delhi and Siem Reap?

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 June 2026, prices for New Delhi to Siem Reap flights are approximately 1% 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

Fastest flight time

16h 05m

Direct flights

None
The fastest flight from New Delhi to Siem Reap takes 16h 05m
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 16h 05m.

  • 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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