Cheap flights from New Delhi to Siem Reap from ₹ 16,634

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 4/8. 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
23:35 - 18:20
DEL
-
SAI
17h 15m
1 stop
Vietnam Airlines Logo
18:05 - 22:05
SAI
-
DEL
29h 30m
1 stop
₹ 37,142Vietnam Airlines
Tue, 11 Aug - Tue, 1 Sep
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
₹ 38,465Vietnam 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
₹ 39,977Vietnam Airlines
Wed, 5 Aug - Mon, 10 Aug
Multiple Airlines Logo
23:30 - 17:50
DEL
-
SAI
16h 50m
1 stop
Multiple Airlines Logo
19:05 - 19:40
SAI
-
DEL
26h 05m
3 stops
₹ 42,718Multiple Airlines
Tue, 11 Aug - Tue, 1 Sep
Multiple Airlines Logo
23:30 - 11:15
DEL
-
SAI
10h 15m
1 stop
Multiple Airlines Logo
19:05 - 22:55
SAI
-
DEL
29h 20m
2 stops
₹ 43,001Multiple Airlines
Tue, 11 Aug - Tue, 1 Sep
Multiple Airlines Logo
23:30 - 11:15
DEL
-
SAI
10h 15m
1 stop
Multiple Airlines Logo
18:55 - 19:40
SAI
-
DEL
26h 15m
2 stops
₹ 43,190Multiple Airlines
Tue, 11 Aug - Tue, 1 Sep
Multiple Airlines Logo
23:30 - 17:50
DEL
-
SAI
16h 50m
1 stop
Multiple Airlines Logo
18:05 - 22:05
SAI
-
DEL
29h 30m
1 stop
₹ 43,379Multiple Airlines
Tue, 11 Aug - Tue, 1 Sep
Multiple Airlines Logo
23:20 - 14:50
DEL
-
SAI
14h 00m
1 stop
Multiple Airlines Logo
10:00 - 22:05
SAI
-
DEL
13h 35m
1 stop
₹ 45,553Multiple Airlines
Fri, 11 Sep - Wed, 16 Sep
Vietnam Airlines Logo
23:35 - 17:10
DEL
-
SAI
16h 05m
1 stop
Vietnam Airlines Logo
19:10 - 22:05
SAI
-
DEL
52h 25m
2 stops
₹ 47,916Vietnam 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
52h 25m
2 stops
₹ 48,294Vietnam Airlines
Fri, 11 Sep - Wed, 16 Sep

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Vietnam Airlines flights from New Delhi to Region of Siem Reap

Our best Vietnam Airlines deals on New Delhi to Region of Siem Reap flight tickets
Vietnam Airlines
11 Aug
DEL23:35New Delhi Indira Gandhi Intl
17h 15m
1 stop
SAI18:20Siem Reap–Angkor Intl
1 Sept
SAI18:05Siem Reap–Angkor Intl
29h 30m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
₹ 37,142
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
₹ 38,465
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
₹ 39,977

Cambodia Angkor Air flights from New Delhi to Region of Siem Reap

Our best Cambodia Angkor Air deals on New Delhi to Region of Siem Reap flight tickets
Cambodia Angkor Air
11 Aug
DEL23:30New Delhi Indira Gandhi Intl
16h 50m
1 stop
SAI17:50Siem Reap–Angkor Intl
17 Aug
SAI19:20Siem Reap–Angkor Intl
28h 40m
1 stop
DEL22:30New Delhi Indira Gandhi Intl
₹ 126,358
Cambodia Angkor Air
15 Aug
DEL23:30New Delhi Indira Gandhi Intl
16h 50m
1 stop
SAI17:50Siem Reap–Angkor Intl
18 Aug
SAI15:10Siem Reap–Angkor Intl
8h 50m
1 stop
DEL22:30New Delhi Indira Gandhi Intl
₹ 127,587

momondo Fare Finder

 
Customise your flight search to find flights from New Delhi to Region of 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 17 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 11/8

23:35-18:20

1 stop17h 15m

Siem Reap–Angkor Intl

Tue 1/9

18:05-22:05

1 stop29h 30m

₹ 37,142

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

₹ 38,465

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

₹ 39,977

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 11/8

23:30-17:50

1 stop16h 50m

Siem Reap–Angkor Intl

Tue 1/9

19:05-19:40

3 stops26h 05m

₹ 42,718

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 11/8

23:30-11:15

1 stop10h 15m

Siem Reap–Angkor Intl

Tue 1/9

19:05-22:55

2 stops29h 20m

₹ 43,001

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 11/8

23:30-11:15

1 stop10h 15m

Siem Reap–Angkor Intl

Tue 1/9

18:55-19:40

2 stops26h 15m

₹ 43,190

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 11/8

23:30-17:50

1 stop16h 50m

Siem Reap–Angkor Intl

Tue 1/9

18:05-22:05

1 stop29h 30m

₹ 43,379
Fastest return journey

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 11/9

23:20-14:50

1 stop14h 00m

Siem Reap–Angkor Intl

Wed 16/9

10:00-22:05

1 stop13h 35m

₹ 45,553

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

2 stops52h 25m

₹ 47,916

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 11/9

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Wed 16/9

19:10-22:05

2 stops52h 25m

₹ 48,294

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 Region of 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 airline that flies from New Delhi Indira Gandhi Intl to Siem Reap?

VietJet Air is the most popular carrier operating from New Delhi Indira Gandhi Intl to Siem Reap

Cheap New Delhi to Region of Siem Reap flight deals and tips

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

Fastest flight time

16h 05m

Direct flights

None
The fastest flight from New Delhi to Region of Siem Reap takes 16h 05m
There are no direct flights from New Delhi to Region of Siem Reap. There are no popular flight routes from New Delhi to Region of Siem Reap.

Frequently asked questions about flying from New Delhi to Siem Reap

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

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Siem Reap are refreshed on a daily basis.

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

    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.

  • What documentation or ID do you need to fly to Siem Reap?

    The travel and health documents required for your trip to Siem Reap can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Siem Reap. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Delhi to Siem Reap. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Siem Reap from New Delhi with this policy.

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

Once you have performed a search for New Delhi to Siem Reap flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Siem Reap from New Delhi. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Fri 17/7
Fri 24/7

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