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Cheap flights from New Delhi to Siem Reap from ₹ 12,382

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 2/7. 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

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Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
23:55 - 06:20
DEL
-
SAI
28h 55m
1 stop
IndiGo Logo
07:20 - 18:40
SAI
-
DEL
12h 50m
1 stop
₹ 31,593IndiGo
Sat, 28 Mar - Mon, 6 Apr
Multiple Airlines Logo
20:55 - 11:10
DEL
-
SAI
12h 45m
1 stop
Multiple Airlines Logo
11:55 - 19:40
SAI
-
DEL
9h 15m
1 stop
₹ 31,775Multiple Airlines
Sun, 26 Jul - Sun, 2 Aug
Cambodia Angkor Air Logo
23:30 - 17:50
DEL
-
SAI
16h 50m
1 stop
Cambodia Angkor Air Logo
14:50 - 22:30
SAI
-
DEL
9h 10m
1 stop
₹ 33,414Cambodia Angkor Air
Sat, 25 Jul - Tue, 4 Aug
Multiple Airlines Logo
20:55 - 14:30
DEL
-
SAI
16h 05m
1 stop
Multiple Airlines Logo
07:20 - 10:35
SAI
-
DEL
28h 45m
1 stop
₹ 34,688Multiple Airlines
Mon, 1 Jun - Thu, 4 Jun
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
₹ 40,970VietJet Air
Thu, 23 Jul - Mon, 3 Aug
Multiple Airlines Logo
20:55 - 11:10
DEL
-
SAI
12h 45m
1 stop
Multiple Airlines Logo
19:05 - 22:55
SAI
-
DEL
29h 20m
2 stops
₹ 41,243Multiple Airlines
Sun, 26 Jul - Sun, 2 Aug
Multiple Airlines Logo
20:55 - 11:10
DEL
-
SAI
12h 45m
1 stop
Multiple Airlines Logo
10:00 - 22:05
SAI
-
DEL
13h 35m
1 stop
₹ 41,426Multiple Airlines
Sat, 2 May - Sun, 10 May
Multiple Airlines Logo
22:00 - 11:10
DEL
-
SAI
11h 40m
2 stops
Multiple Airlines Logo
07:20 - 14:30
SAI
-
DEL
8h 40m
1 stop
₹ 42,336Multiple Airlines
Mon, 1 Jun - Thu, 4 Jun
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
40h 05m
2 stops
Vietnam Airlines Logo
18:05 - 22:05
SAI
-
DEL
29h 30m
2 stops
₹ 44,248Vietnam Airlines
Tue, 28 Jul - Wed, 5 Aug
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
40h 05m
2 stops
Vietnam Airlines Logo
18:05 - 22:05
SAI
-
DEL
53h 30m
2 stops
₹ 46,160Vietnam Airlines
Tue, 28 Jul - Tue, 4 Aug

VietJet Air flights from New Delhi to Siem Reap

Our best VietJet Air deals on New Delhi to Siem Reap flight tickets
VietJet Air
23 Jul
DEL00:05New Delhi Indira Gandhi Intl
16h 30m
1 stop
SAI18:05Siem Reap–Angkor Intl
3 Aug
SAI19:05Siem Reap–Angkor Intl
29h 20m
1 stop
DEL22:55New Delhi Indira Gandhi Intl
₹ 40,970
VietJet Air
22 Jul
DEL00:05New Delhi Indira Gandhi Intl
40h 30m
2 stops
SAI18:05Siem Reap–Angkor Intl
5 Aug
SAI19:05Siem Reap–Angkor Intl
29h 20m
1 stop
DEL22:55New Delhi Indira Gandhi Intl
₹ 53,261
VietJet Air
23 Jul
DEL00:05New Delhi Indira Gandhi Intl
16h 30m
1 stop
SAI18:05Siem Reap–Angkor Intl
1 Aug
SAI19:05Siem Reap–Angkor Intl
29h 20m
2 stops
DEL22:55New Delhi Indira Gandhi Intl
₹ 53,535

Vietnam Airlines flights from New Delhi to Siem Reap

Our best Vietnam Airlines deals on New Delhi to Siem Reap flight tickets
Vietnam Airlines
28 Jul
DEL23:35New Delhi Indira Gandhi Intl
40h 05m
2 stops
SAI17:10Siem Reap–Angkor Intl
5 Aug
SAI18:05Siem Reap–Angkor Intl
29h 30m
2 stops
DEL22:05New Delhi Indira Gandhi Intl
₹ 44,248
Vietnam Airlines
28 Jul
DEL23:35New Delhi Indira Gandhi Intl
40h 05m
2 stops
SAI17:10Siem Reap–Angkor Intl
4 Aug
SAI18:05Siem Reap–Angkor Intl
53h 30m
2 stops
DEL22:05New Delhi Indira Gandhi Intl
₹ 46,160
Vietnam Airlines
23 Jul
DEL23:35New Delhi Indira Gandhi Intl
40h 05m
2 stops
SAI17:10Siem Reap–Angkor Intl
5 Aug
SAI18:05Siem Reap–Angkor Intl
29h 30m
2 stops
DEL22:05New Delhi Indira Gandhi Intl
₹ 48,163

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 1 March 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

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 28/3

23:55-06:20

1 stop28h 55m

Siem Reap–Angkor Intl

Mon 6/4

07:20-18:40

1 stop12h 50m

₹ 31,593

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sun 26/7

20:55-11:10

1 stop12h 45m

Siem Reap–Angkor Intl

Sun 2/8

11:55-19:40

1 stop9h 15m

₹ 31,775

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 25/7

23:30-17:50

1 stop16h 50m

Siem Reap–Angkor Intl

Tue 4/8

14:50-22:30

1 stop9h 10m

₹ 33,414

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Mon 1/6

20:55-14:30

1 stop16h 05m

Siem Reap–Angkor Intl

Thu 4/6

07:20-10:35

1 stop28h 45m

₹ 34,688

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Thu 23/7

00:05-18:05

1 stop16h 30m

Siem Reap–Angkor Intl

Mon 3/8

19:05-22:55

1 stop29h 20m

₹ 40,970

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sun 26/7

20:55-11:10

1 stop12h 45m

Siem Reap–Angkor Intl

Sun 2/8

19:05-22:55

2 stops29h 20m

₹ 41,243

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 2/5

20:55-11:10

1 stop12h 45m

Siem Reap–Angkor Intl

Sun 10/5

10:00-22:05

1 stop13h 35m

₹ 41,426

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Mon 1/6

22:00-11:10

2 stops11h 40m

Siem Reap–Angkor Intl

Thu 4/6

07:20-14:30

1 stop8h 40m

₹ 42,336

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 28/7

23:35-17:10

2 stops40h 05m

Siem Reap–Angkor Intl

Wed 5/8

18:05-22:05

2 stops29h 30m

₹ 44,248

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 28/7

23:35-17:10

2 stops40h 05m

Siem Reap–Angkor Intl

Tue 4/8

18:05-22:05

2 stops53h 30m

₹ 46,160

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 March 2026, prices for New Delhi to Siem Reap flights are approximately 32% cheaper 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

12h 35m

Direct flights

None
The fastest flight from New Delhi to Siem Reap takes 12h 35m
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

  • 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 12h 35m.

  • 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 many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Siem Reap–Angkor Intl Airport?

  • 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.

  • What is the most popular airline from New Delhi to Siem Reap?

Best airlines flying from New Delhi to Siem Reap

Compare and see reviews for airlines that fly from New Delhi to Siem Reap with momondo
Airline
Rating
Free Cancellation
Price
Vietnam AirlinesPriceFrom ₹ 16,601Free CancellationRating
7.7
235 reviews
Search Vietnam Airlines flights

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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