Cheap Flights to Siem Reap from NT$2,736

View NT$2,736 flight on Tue, 2026/2/10Opens in a new window

Popular airlines to Siem Reap

  • Vietnam Airlines

    Vietnam Airlines

  • Singapore Airlines

    Singapore Airlines

  • Thai Airways International

    Thai Airways International

  • Bangkok Airways

    Bangkok Airways

  • Qatar Airways

    Qatar Airways

  • Vietjet Air

    Vietjet Air

  • Lufthansa

    Lufthansa

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How much is the cheapest flight to Siem Reap?

Prices were available within the past 7 days and start at NT$2,736 for one-way flights and NT$4,867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Cambodia
Sat, Feb 7 - Thu, Feb 12
KTI
Phnom Penh
SAI
Siem Reap
NT$4,867 Roundtrip, found 20 hours ago
NT$4,867
Roundtrip
found 20 hours ago
Select Air Cambodia flight, departing Sat, Feb 7 from Phnom Penh to Siem Reap, returning Thu, Feb 12, priced at NT$4,867 found 20 hours ago
Air Cambodia
Fri, Jan 16 - Fri, Jan 23
KTI
Phnom Penh
SAI
Siem Reap
NT$4,884 Roundtrip, found 22 hours ago
NT$4,884
Roundtrip
found 22 hours ago
Select Air Cambodia flight, departing Fri, Jan 16 from Phnom Penh to Siem Reap, returning Fri, Jan 23, priced at NT$4,884 found 22 hours ago
Air Cambodia
Fri, Jan 16 - Wed, Jan 21
KTI
Phnom Penh
SAI
Siem Reap
NT$5,125 Roundtrip, found 22 hours ago
NT$5,125
Roundtrip
found 22 hours ago
Select Air Cambodia flight, departing Fri, Jan 16 from Phnom Penh to Siem Reap, returning Wed, Jan 21, priced at NT$5,125 found 22 hours ago
Air Cambodia
Fri, Jan 16 - Mon, Jan 19
KTI
Phnom Penh
SAI
Siem Reap
NT$5,145 Roundtrip, found 6 days ago
NT$5,145
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Fri, Jan 16 from Phnom Penh to Siem Reap, returning Mon, Jan 19, priced at NT$5,145 found 6 days ago
Air Cambodia
Wed, Jan 14 - Fri, Jan 23
KTI
Phnom Penh
SAI
Siem Reap
NT$5,230 Roundtrip, found 22 hours ago
NT$5,230
Roundtrip
found 22 hours ago
Select Air Cambodia flight, departing Wed, Jan 14 from Phnom Penh to Siem Reap, returning Fri, Jan 23, priced at NT$5,230 found 22 hours ago
Air Cambodia
Wed, Jan 14 - Wed, Jan 21
KTI
Phnom Penh
SAI
Siem Reap
NT$5,472 Roundtrip, found 22 hours ago
NT$5,472
Roundtrip
found 22 hours ago
Select Air Cambodia flight, departing Wed, Jan 14 from Phnom Penh to Siem Reap, returning Wed, Jan 21, priced at NT$5,472 found 22 hours ago
Vietnam Airlines
Wed, May 13 - Sun, May 17
SGN
Ho Chi Minh City
SAI
Siem Reap
NT$7,435 Roundtrip, found 2 days ago
NT$7,435
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Wed, May 13 from Ho Chi Minh City to Siem Reap, returning Sun, May 17, priced at NT$7,435 found 2 days ago
Thai Airways International
Wed, Jan 7 - Wed, Jan 21
BKK
Bangkok
SAI
Siem Reap
NT$9,914 Roundtrip, found 15 hours ago
NT$9,914
Roundtrip
found 15 hours ago
Select Thai Airways International flight, departing Wed, Jan 7 from Bangkok to Siem Reap, returning Wed, Jan 21, priced at NT$9,914 found 15 hours ago
Vietjet Air
Fri, May 15 - Fri, May 22
TPE
Taipei
SAI
Siem Reap
NT$11,802 Roundtrip, found 2 days ago
NT$11,802
Roundtrip
found 2 days ago
Select Vietjet Air flight, departing Fri, May 15 from Taipei to Siem Reap, returning Fri, May 22, priced at NT$11,802 found 2 days ago
Malaysia Airlines
Wed, Jan 21 - Thu, Jan 29
TPE
Taipei
SAI
Siem Reap
NT$13,212 Roundtrip, found 2 days ago
NT$13,212
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Wed, Jan 21 from Taipei to Siem Reap, returning Thu, Jan 29, priced at NT$13,212 found 2 days ago

Frequently asked questions

How do I find cheap flights to Siem Reap that have flexible change policies?
We know that plans can change in the blink of an eye, so choosing a flexible ticket with Expedia is always a clever idea. Simply mark the "No change fee" box directly under the "Flexible change policies" filter. Your low-priced, flexible flight to Siem Reap is only a few clicks away.
How can I find cheap tickets to Siem Reap?
Book in advance, consider nearby airports, use points or miles — you're not short of ways! One more is to make use of Expedia's "flexible dates" feature. Search for a Siem Reap flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Siem Reap was NT$4,867.
How much is a flight to Siem Reap?
One-way flights leaving Phnom Penh (KTI) sold for as low as NT$2,736 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between NT$4,867 and NT$13,212. If you spot a bargain ticket, grab it quickly — these prices don't hang around.
When is the cheapest time to fly to Siem Reap?
Jetting off on a Tuesday, followed by a Monday, is generally the best way to score the cheapest flight. Steer clear of the weekend if you can, because Saturday is typically the most expensive day of the week. Spend the money you saved having a blast in Siem Reap instead!
How much is a plane ticket to Siem Reap?
Flights to Siem Reap varied from NT$4,867 to NT$13,212 in the last seven days. Generally, the earlier you make a reservation, the better the price.
What is the best time to go to Siem Reap?
July, September and October are the most popular months to explore Banteay Srei, one of Siem Reap's most fabulous cities. Summertime here starts June 20. Temperatures range from 75ºF to 90ºF at this time of year, so plan your travels around then if you're into warmer weather.
What months are the cheapest to book a flight to Siem Reap?
A cheap month to score an awesome deal to Siem Reap is February, whereas prices are higher in December. Steer clear of this month if you're watching your pennies.

Trending flights to Siem Reap

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Fri, Mar 20 - Tue, Mar 24
TPE
Taipei
SAI
Siem Reap
NT$8,503 Roundtrip, just found
NT$8,503
Roundtrip
just found
Select Vietnam Airlines flight, departing Fri, Mar 20 from Taipei to Siem Reap, returning Tue, Mar 24, priced at NT$8,503 just found
*Available to Expedia members.