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₹ 16,941+ Cheap flights to Siem Reap, Cambodia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SAI
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Siem Reap, Cambodia in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Siem Reap
Explore the most affordable flight options available to Siem Reap. Find the lowest fares based on data from user searches, with prices last updated on 29 July 2026.

Mon 19/1023:35
DEL
-
SAI
1 stop16h 05m
Vietnam Airlines
Thu 29/1017:55
SAI
-
DEL
1 stop29h 35m
Vietnam Airlines
Deal found 26/7₹ 36,467
Thu 27/823:35
DEL
-
SAI
1 stop17h 15m
Vietnam Airlines
Thu 3/918:05
SAI
-
DEL
1 stop29h 30m
Vietnam Airlines
Deal found 28/7₹ 36,658
Sat 14/1123:35
DEL
-
SAI
1 stop19h 25m
Vietnam Airlines
Fri 20/1118:40
SAI
-
DEL
1 stop28h 55m
Vietnam Airlines
Deal found 26/7₹ 37,519
Tue 3/1123:35
DEL
-
SAI
1 stop16h 35m
Vietnam Airlines
Fri 6/1118:40
SAI
-
DEL
1 stop28h 55m
Vietnam Airlines
Deal found 25/7₹ 37,902
Fri 16/1023:35
DEL
-
SAI
1 stop16h 05m
Vietnam Airlines
Thu 29/1020:30
SAI
-
DEL
1 stop27h 00m
Vietnam Airlines
Deal found 26/7₹ 38,955
Wed 21/1023:35
DEL
-
SAI
1 stop16h 05m
Vietnam Airlines
Sun 25/1017:55
SAI
-
DEL
1 stop29h 35m
Vietnam Airlines
Deal found 29/7₹ 39,051
Sat 17/1023:35
DEL
-
SAI
1 stop17h 15m
Vietnam Airlines
Thu 29/1020:30
SAI
-
DEL
1 stop27h 00m
Vietnam Airlines
Deal found 26/7₹ 39,147

Find flight deals to Siem Reap

Find the latest flights to Siem Reap in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 29 July 2026.

Return from

₹ 36,467

One-way from

₹ 16,941

Popular in

June

Cheapest in

October

Average price

₹ 33,787
Vietnam Airlines
  • Vietnam Airlines
  • 19/10-29/10
  • 2 total stops
  • 45h 40m total
  • New Delhi to Siem Reap
Search Deals
19/10
  • 19/10
  • 1 total stop
  • 12h 45m total
  • New Delhi to Siem Reap
Search Deals
Highest demand for flights based on searches. 40% potential increase in price (₹ 37,806 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 35% potential price decrease (₹ 14,517 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Siem Reap that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 29 July 2026.
Use the filters below to find and compare flights to Siem Reap that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Tue 1/12

23:35-20:30

1 stop19h 25m

Siem Reap–Angkor Intl

Mon 7/12

18:40-22:05

1 stop28h 55m

₹ 36,658

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

₹ 39,051

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

Thu 29/10

17:05-22:00

2 stops30h 25m

₹ 39,817

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

Wed 28/10

21:30-22:05

1 stop26h 05m

₹ 40,391

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 17/10

23:35-18:20

1 stop17h 15m

Siem Reap–Angkor Intl

Wed 28/10

21:30-22:05

1 stop26h 05m

₹ 40,391

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Mon 19/10

23:35-17:10

1 stop16h 05m

Siem Reap–Angkor Intl

Fri 30/10

18:40-22:05

1 stop28h 55m

₹ 41,731

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 4/11

23:30-16:55

1 stop15h 55m

Siem Reap–Angkor Intl

Thu 12/11

17:55-22:00

1 stop29h 35m

₹ 43,645

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Wed 4/11

23:30-16:55

1 stop15h 55m

Siem Reap–Angkor Intl

Sun 8/11

17:55-22:00

1 stop29h 35m

₹ 43,645
Fastest return journey

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Sat 8/8

23:30-17:50

1 stop16h 50m

Siem Reap–Angkor Intl

Sat 15/8

11:30-22:30

1 stop12h 30m

₹ 44,124

New DelhiSiem Reap

DEL - SAI

DELSAI

New Delhi Indira Gandhi Intl

Fri 30/10

23:30-19:40

1 stop18h 40m

Siem Reap–Angkor Intl

Sat 7/11

20:30-22:00

1 stop27h 00m

₹ 44,985

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Siem Reap

Rainfall in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 mm per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

Temperature in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

How long is the flight to Siem Reap?

On average, a flight from New Delhi to Siem Reap takes 16 hours 5 minutes. Flights to Siem Reap from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Siem Reap

  • What airport do you fly into for flights to Siem Reap?

    Booking a flight to Siem Reap–Angkor Intl (SAI) is your only option if you intend on flying to Siem Reap. It is only a 39.7 km journey from Siem Reap–Angkor Intl to Siem Reap’s city centre.

  • Can I find cheaper flights to Siem Reap if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Siem Reap on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Siem Reap?

    Siem Reap–Angkor Intl is currently the cheapest airport to fly to in Siem Reap. One-way flights to Siem Reap–Angkor Intl typically cost ₹ 7,286, while return flights cost around ₹ 21,357.

  • How much is a return flight to Siem Reap?

    A return flight to Siem Reap will typically cost around ₹ 22,934, however they can be found for as little as ₹ 21,357.

  • Where does the fastest flight to Siem Reap depart from?

    For those looking to save time traveling to Siem Reap, Kolkata Netaji S. Chandra offers the quickest one-way flight (8 hours 40 minutes).

  • Does Siem Reap–Angkor Intl have rental cars?

    Yes. Those touching down at Siem Reap–Angkor Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Siem Reap–Angkor Intl?

    Yes. Siem Reap–Angkor Intl has hotels nearby for those requiring accommodations. Beng Mealea Lodge is the closest property to Siem Reap–Angkor Intl (9.7 km away from Siem Reap–Angkor Intl).

See more FAQs

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How does Cheapflights help users find flights to Siem Reap?

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Why should you use Cheapflights to find cheap flight tickets to Siem Reap?

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Siem Reap flexibly with Cheapflights today.

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