Cheap flights from Southeast Asia to Siem Reap, Cambodia from C$ 136

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SAI
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to Siem Reap
Explore the most affordable flight options available from Southeast Asia to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Sat 7/27:50 p.m.
BKK
-
SAI
Nonstop1h 20m
Emirates
Sat 14/211:50 p.m.
SAI
-
BKK
Nonstop1h 20m
Emirates
Deal found 27/1C$ 277
Tue 3/27:50 p.m.
BKK
-
SAI
Nonstop1h 20m
Emirates
Tue 10/211:50 p.m.
SAI
-
BKK
Nonstop1h 20m
Emirates
Deal found 28/1C$ 278
Wed 2/97:40 a.m.
BKK
-
SAI
Nonstop1h 20m
Bangkok Airways
Sat 5/99:40 a.m.
SAI
-
BKK
Nonstop1h 20m
Bangkok Airways
Deal found 28/1C$ 280
Wed 9/97:40 a.m.
BKK
-
SAI
Nonstop1h 20m
Bangkok Airways
Mon 14/97:25 p.m.
SAI
-
BKK
Nonstop1h 30m
Bangkok Airways
Deal found 27/1C$ 281
Thu 16/48:10 p.m.
BKK
-
SAI
Nonstop1h 20m
Emirates
Sat 18/411:50 p.m.
SAI
-
BKK
Nonstop1h 20m
Emirates
Deal found 29/1C$ 282
Sun 22/310:35 a.m.
BKK
-
SAI
1 stop4h 40m
Cambodia Angkor Air
Fri 27/39:20 a.m.
SAI
-
BKK
1 stop4h 35m
Cambodia Angkor Air
Deal found 28/1C$ 285
Wed 25/22:55 p.m.
SIN
-
SAI
1 stop28h 10m
VietJet Air
Thu 5/37:05 p.m.
SAI
-
SIN
1 stop17h 50m
VietJet Air
Deal found 27/1C$ 288
Tue 7/48:10 p.m.
BKK
-
SAI
Nonstop1h 20m
Emirates
Tue 14/411:50 p.m.
SAI
-
BKK
Nonstop1h 20m
Emirates
Deal found 27/1C$ 291
Fri 6/22:45 p.m.
BKK
-
SAI
1 stop24h 35m
Cambodia Angkor Air
Fri 13/29:40 p.m.
SAI
-
BKK
1 stop14h 30m
Cambodia Angkor Air
Deal found 27/1C$ 293
Thu 12/27:50 p.m.
BKK
-
SAI
Nonstop1h 20m
Emirates
Tue 17/211:50 p.m.
SAI
-
BKK
Nonstop1h 20m
Emirates
Deal found 26/1C$ 295
Fri 27/28:20 a.m.
SGN
-
SAI
Nonstop0h 50m
Cambodia Angkor Air
Sat 7/36:50 p.m.
SAI
-
SGN
Nonstop1h 10m
Cambodia Angkor Air
Deal found 27/1C$ 303
Thu 5/210:35 a.m.
BKK
-
SAI
1 stop4h 45m
Cambodia Angkor Air
Fri 20/27:45 p.m.
SAI
-
BKK
1 stop16h 25m
Cambodia Angkor Air
Deal found 26/1C$ 304

Find flight deals from Southeast Asia to Siem Reap

Keep the following information in mind while searching for Southeast Asia to Siem Reap flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 277

One-way from

C$ 136
Emirates
  • Emirates
  • 10/2-17/2
  • Nonstop
  • 2h 40m total
  • Southeast Asia to Siem Reap
Cambodia Angkor Air
  • Cambodia Angkor Air
  • 31/3
  • Nonstop
  • 1h 15m total
  • Southeast Asia to Siem Reap

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Asia 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, Cheapflights users made 629,999 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Southeast Asia to Siem Reap that are best for you.

Fly from

Southeast Asia

Fly to

Siem Reap

Route

Depart

Return

Price

BangkokSiem Reap

BKK - SAI

BKKSAI

Bangkok Suvarnabhumi

Tue 24/2

7:50 p.m.-9:10 p.m.

Nonstop1h 20m

Siem Reap–Angkor Intl

Sat 28/2

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

C$ 277

BangkokSiem Reap

BKK - SAI

BKKSAI

Bangkok Suvarnabhumi

Mon 15/6

7:40 a.m.-9:00 a.m.

Nonstop1h 20m

Siem Reap–Angkor Intl

Thu 18/6

7:25 p.m.-8:55 p.m.

Nonstop1h 30m

C$ 278

BangkokSiem Reap

BKK - SAI

BKKSAI

Bangkok Suvarnabhumi

Thu 16/4

8:10 p.m.-9:30 p.m.

Nonstop1h 20m

Siem Reap–Angkor Intl

Sat 18/4

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

C$ 282

Ho Chi Minh CitySiem Reap

SGN - SAI

SGNSAI

Ho Chi Minh City

Fri 27/2

8:20 a.m.-9:10 a.m.

Nonstop0h 50m

Siem Reap–Angkor Intl

Fri 6/3

6:50 p.m.-8:00 p.m.

Nonstop1h 10m

C$ 303

Ho Chi Minh CitySiem Reap

SGN - SAI

SGNSAI

Ho Chi Minh City

Fri 27/2

8:20 a.m.-9:10 a.m.

Nonstop0h 50m

Siem Reap–Angkor Intl

Thu 5/3

6:50 p.m.-8:00 p.m.

Nonstop1h 10m

C$ 303

BangkokSiem Reap

BKK - SAI

BKKSAI

Bangkok Suvarnabhumi

Tue 10/2

1:05 p.m.-8:55 p.m.

1 stop7h 50m

Siem Reap–Angkor Intl

Sun 22/2

7:45 p.m.-9:30 a.m.

1 stop13h 45m

C$ 304

BangkokSiem Reap

BKK - SAI

BKKSAI

Bangkok Suvarnabhumi

Wed 11/2

10:35 a.m.-8:55 p.m.

1 stop10h 20m

Siem Reap–Angkor Intl

Thu 19/2

9:40 p.m.-1:55 p.m.

1 stop16h 15m

C$ 304

BangkokSiem Reap

BKK - SAI

BKKSAI

Bangkok Suvarnabhumi

Wed 25/2

2:45 p.m.-8:55 p.m.

1 stop6h 10m

Siem Reap–Angkor Intl

Tue 3/3

7:45 p.m.-9:30 a.m.

1 stop13h 45m

C$ 305

BangkokSiem Reap

BKK - SAI

BKKSAI

Bangkok Suvarnabhumi

Sun 22/3

10:35 a.m.-3:15 p.m.

1 stop4h 40m

Siem Reap–Angkor Intl

Mon 6/4

5:10 p.m.-12:05 p.m.

1 stop18h 55m

C$ 305

BangkokSiem Reap

BKK - SAI

BKKSAI

Bangkok Suvarnabhumi

Mon 9/2

10:35 a.m.-3:20 p.m.

1 stop4h 45m

Siem Reap–Angkor Intl

Mon 16/2

9:20 a.m.-1:55 p.m.

1 stop4h 35m

C$ 305

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

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Best time to book a flight from Southeast Asia to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Southeast Asia with our price prediction graph.
Estimated round-trip 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 from Southeast Asia to Siem Reap

What is the cheapest month to book a flight from Southeast Asia to Siem Reap?

Currently, February is the cheapest month in which you can book a flight from Southeast Asia to Siem Reap (average of C$ 87). Flying from Southeast Asia to Siem Reap in December is currently the most expensive (average of C$ 221). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YJX to SAI?

Find hourly flight availability from Southeast Asia to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2026.

When flying from Southeast Asia to Siem Reap, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight in the afternoon.

Weekly flight availability from Southeast Asia to Siem Reap

Explore weekly flight availability from Southeast Asia to Siem Reap. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 January 2026.

The most flights from zzYJX to SAI are scheduled on a Thursday (40 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Siem Reap

Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated 29 January 2026.
Read reviews from past customers who have flown Singapore Airlines and Vietnam Airlines from Southeast Asia to Siem Reap. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Siem Reap from Southeast Asia?

    Siem Reap–Angkor Intl (SAI), located 39.7 km from the city centre, is the airport you fly into when you book flights from Southeast Asia to Siem Reap.

  • How long is the flight from Southeast Asia to Siem Reap?

    For as low as C$ 303, Emirates can have you in Siem Reap from Southeast Asia in 50m. Airlines will cover a distance of 388 km. All flights are typically direct.

  • What are the cheapest airlines to fly from Southeast Asia to Siem Reap one-way?

    The cheapest airlines for a one-way flight from Southeast Asia to Siem Reap are Cambodia Angkor Air (C$ 74), AirAsia (C$ 75), and Thai AirAsia (C$ 79).

  • What are the most popular routes from Southeast Asia to Siem Reap?

  • What are the most reliable airlines from Southeast Asia to Siem Reap?

    The top 3 most reliable airlines when flying from Southeast Asia to Siem Reap are Austrian Airlines (75%), Qantas Airways (74%) and Thai Airways (74%).

  • What are the cheapest flights from Southeast Asia to Siem Reap?

    The cheapest flight price from Southeast Asia to Siem Reap is C$ 123. On average you can expect to pay C$ 123. The most popular route, (Bangkok Suvarnabhumi - Siem Reap–Angkor Intl), can usually be booked for C$ 303.

  • Can I find deals for flights from Southeast Asia to Siem Reap that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to Siem Reap?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Siem Reap.

  • Can I find deals for business class flights from Southeast Asia to Siem Reap?

    Yes. Cheapflights offers flight deals from Southeast Asia to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southeast Asia to Siem Reap?

    Currently, February is the cheapest month in which you can book a flight from Southeast Asia to Siem Reap (average of C$ 87). Flying from Southeast Asia to Siem Reap in December is currently the most expensive (average of C$ 221). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Southeast Asia to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Southeast Asia to Siem Reap

Discover the top 5 airlines that operate flights from Southeast Asia to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestC$ 185AverageC$ 254FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Cambodia Angkor AirCheapestC$ 201AverageC$ 264FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Angkor Air flights
Thai AirwaysCheapestC$ 270AverageC$ 273FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapestC$ 308AverageC$ 346FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapestC$ 444AverageC$ 472FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southeast Asia to Siem Reap?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southeast Asia to Siem Reap for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Southeast Asia to Siem Reap with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southeast Asia to Siem Reap, users can toggle the no change fees filter when performing a flight search.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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