What is the cheapest airline that flies from Siem Reap–Angkor Intl to Southeast Asia?

Bangkok Airways, Emirates, and Vietnam Airlines are the most popular carriers operating from Siem Reap–Angkor Intl to Southeast Asia

How many flights depart from Siem Reap to Southeast Asia on average per week?

As of June 2026, there are 176 flights per week flying from Siem Reap to Southeast Asia. The most common day of the week flights depart is Tue, with 23% of flights taking off on this day.

How many flights depart from Siem Reap to Southeast Asia on average per day?

As of June 2026, 25 flights take off from Siem Reap and land in Southeast Asia each day. The most common flight departure time for this route is 09:00, with 39% of daily flights taking off at midday.

When did momondo last update prices for flights from Siem Reap–Angkor Intl Airport to Southeast Asia?

Prices for flights from Siem Reap–Angkor Intl Airport to Southeast Asia were last updated today.

How old do you have to be to fly from Siem Reap–Angkor Intl Airport to Southeast Asia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Siem Reap–Angkor Intl Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$120 Cheap Flights from Siem Reap to Southeast Asia in 2026

Find the cheapest flights from Siem Reap to Southeast Asia

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

23:50 - 01:10

SAI

BKK

1h 20mdirect

20:10 - 21:30

BKK

SAI

1h 20mdirect

$337Emirates

Tue, 18 Aug - Tue, 1 Sep

23:50 - 01:10

SAI

BKK

1h 20mdirect

20:10 - 21:30

BKK

SAI

1h 20mdirect

$338Emirates

Sat, 27 Jun - Sat, 18 Jul

19:10 - 20:25

SAI

SGN

1h 15mdirect

17:15 - 18:20

SGN

SAI

1h 05mdirect

$371Vietnam Airlines

Mon, 13 Jul - Tue, 21 Jul

19:35 - 21:10

SAI

BKK

1h 35mdirect

07:40 - 09:00

BKK

SAI

1h 20mdirect

$375Bangkok Airways

Fri, 4 Sep - Tue, 15 Sep

22:35 - 23:55

SAI

SGN

1h 20mdirect

20:25 - 21:55

SGN

SAI

1h 30mdirect

$378Cambodia Angkor Air

Sun, 12 Jul - Sat, 18 Jul

19:10 - 20:25

SAI

SGN

1h 15mdirect

05:00 - 17:10

SGN

SAI

12h 10m

1 stop

$388Vietnam Airlines

Wed, 29 Jul - Wed, 5 Aug

18:55 - 21:20

SAI

BKK

26h 25m

1 stop

11:30 - 10:05

BKK

SAI

22h 35m

1 stop

$396Cambodia Airways

Sat, 11 Jul - Tue, 21 Jul

19:35 - 21:10

SAI

BKK

1h 35mdirect

17:35 - 18:55

BKK

SAI

1h 20mdirect

$398Bangkok Airways

Tue, 18 Aug - Mon, 31 Aug

18:55 - 10:30

SAI

BKK

15h 35m

1 stop

11:30 - 10:05

BKK

SAI

22h 35m

1 stop

$405Cambodia Airways

Wed, 15 Jul - Thu, 23 Jul

19:05 - 01:35

SAI

SGN

6h 30m

1 stop

05:00 - 17:10

SGN

SAI

12h 10m

1 stop

$406Multiple Airlines

Wed, 29 Jul - Wed, 5 Aug

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Emirates flights from Siem Reap to Southeast Asia

Our best Emirates deals on Siem Reap to Southeast Asia flight tickets

Emirates

20 June

SAI23:50Siem Reap–Angkor Intl

1h 20m

BKK01:10Bangkok Suvarnabhumi

27 June

BKK20:10Bangkok Suvarnabhumi

1h 20m

SAI21:30Siem Reap–Angkor Intl

$331

Emirates

18 Aug

SAI23:50Siem Reap–Angkor Intl

1h 20m

BKK01:10Bangkok Suvarnabhumi

1 Sept

BKK20:10Bangkok Suvarnabhumi

1h 20m

SAI21:30Siem Reap–Angkor Intl

$337

Emirates

27 June

SAI23:50Siem Reap–Angkor Intl

1h 20m

BKK01:10Bangkok Suvarnabhumi

18 July

BKK20:10Bangkok Suvarnabhumi

1h 20m

SAI21:30Siem Reap–Angkor Intl

$338

Bangkok Airways flights from Siem Reap to Southeast Asia

Our best Bangkok Airways deals on Siem Reap to Southeast Asia flight tickets

Bangkok Airways

17 June

SAI09:40Siem Reap–Angkor Intl

1h 10m

BKK10:50Bangkok Suvarnabhumi

24 June

BKK07:40Bangkok Suvarnabhumi

1h 20m

SAI09:00Siem Reap–Angkor Intl

$374

Bangkok Airways

4 Sept

SAI19:35Siem Reap–Angkor Intl

1h 35m

BKK21:10Bangkok Suvarnabhumi

15 Sept

BKK07:40Bangkok Suvarnabhumi

1h 20m

SAI09:00Siem Reap–Angkor Intl

$375

Bangkok Airways

18 Aug

SAI19:35Siem Reap–Angkor Intl

1h 35m

BKK21:10Bangkok Suvarnabhumi

31 Aug

BKK17:35Bangkok Suvarnabhumi

1h 20m

SAI18:55Siem Reap–Angkor Intl

$398

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapBangkok

SAI - BKK

SAIBKK

Siem Reap–Angkor Intl

Tue 18/8

23:50-01:10

Nonstop1h 20m

Bangkok Suvarnabhumi

Tue 1/9

20:10-21:30

Nonstop1h 20m

$337

Siem ReapBangkok

SAI - BKK

SAIBKK

Siem Reap–Angkor Intl

Sat 27/6

23:50-01:10

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 18/7

20:10-21:30

Nonstop1h 20m

$338

Fastest return journey

Siem ReapHo Chi Minh City

SAI - SGN

SAISGN

Siem Reap–Angkor Intl

Mon 13/7

19:10-20:25

Nonstop1h 15m

Ho Chi Minh City

Tue 21/7

17:15-18:20

Nonstop1h 05m

$371

Siem ReapBangkok

SAI - BKK

SAIBKK

Siem Reap–Angkor Intl

Fri 4/9

19:35-21:10

Nonstop1h 35m

Bangkok Suvarnabhumi

Tue 15/9

07:40-09:00

Nonstop1h 20m

$375

Siem ReapHo Chi Minh City

SAI - SGN

SAISGN

Siem Reap–Angkor Intl

Sun 12/7

22:35-23:55

Nonstop1h 20m

Ho Chi Minh City

Sat 18/7

20:25-21:55

Nonstop1h 30m

$378

Siem ReapHo Chi Minh City

SAI - SGN

SAISGN

Siem Reap–Angkor Intl

Wed 29/7

19:10-20:25

Nonstop1h 15m

Ho Chi Minh City

Wed 5/8

05:00-17:10

1 stop12h 10m

$388

Siem ReapBangkok

SAI - BKK

SAIBKK

Siem Reap–Angkor Intl

Sat 11/7

18:55-21:20

1 stop26h 25m

Bangkok Suvarnabhumi

Tue 21/7

11:30-10:05

1 stop22h 35m

$396

Siem ReapBangkok

SAI - BKK

SAIBKK

Siem Reap–Angkor Intl

Tue 18/8

19:35-21:10

Nonstop1h 35m

Bangkok Suvarnabhumi

Mon 31/8

17:35-18:55

Nonstop1h 20m

$398

Siem ReapBangkok

SAI - BKK

SAIBKK

Siem Reap–Angkor Intl

Wed 15/7

18:55-10:30

1 stop15h 35m

Bangkok Suvarnabhumi

Thu 23/7

11:30-10:05

1 stop22h 35m

$405

Siem ReapHo Chi Minh City

SAI - SGN

SAISGN

Siem Reap–Angkor Intl

Wed 29/7

19:05-01:35

1 stop6h 30m

Ho Chi Minh City

Wed 5/8

05:00-17:10

1 stop12h 10m

$406

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Siem Reap to Southeast Asia

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

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Asia?

The cheapest month to fly to Southeast Asia from Siem Reap is in February. Flight prices, which tend to average around $91, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Southeast Asia, with average flight prices from Siem Reap averaging around $125.

What is the cheapest Siem Reap–Angkor Intl to Southeast Asia flight route?

Fly from Siem Reap–Angkor Intl to Phuket City for the best Siem Reap–Angkor Intl - Southeast Asia flight prices

What cabin class options are available on Siem Reap to Southeast Asia flights?

There are 3 cabin classes available to choose from on Siem Reap to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Siem Reap to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Siem Reap to Southeast Asia.

Cheap Siem Reap to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Siem Reap to Southeast Asia

Fastest flight time	1h 00m
Direct flights	Every day
Airports in Southeast Asia	295 airports

The fastest flight from Siem Reap to Southeast Asia takes 1h 00m

Direct flights go from Siem Reap to Southeast Asia every day.

There are 295 airports in Southeast Asia. From Siem Reap there are direct flights to Bangkok Suvarnabhumi (BKK), Ho Chi Minh City (SGN).

Search flight deals

Frequently asked questions about flying from Siem Reap to Southeast Asia

When did momondo last update prices for flights from Siem Reap–Angkor Intl Airport to Southeast Asia?
Prices for flights from Siem Reap–Angkor Intl Airport to Southeast Asia were last updated today.
How old do you have to be to fly from Siem Reap–Angkor Intl Airport to Southeast Asia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Siem Reap–Angkor Intl Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Siem Reap to Southeast Asia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Siem Reap to Southeast Asia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Siem Reap to Southeast Asia with flexible booking policies on momondo?

Flights from Siem Reap to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Siem Reap to Southeast Asia?

momondo provides multiple filters to help you find the best flight to Southeast Asia from Siem Reap. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Southeast Asia, momondo offers a useful price alert feature which will track prices for flights to Southeast Asia from Siem Reap and alert you when they change.