Cheap flights from Houston to Siem Reap from $542

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3 stops
Mon, Oct 27
Houston IAHSiem Reap SAI

$542
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3 stops
Mon, Oct 27
Houston IAHSiem Reap SAI

$550
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3 stops
Mon, Oct 27
Houston IAHSiem Reap SAI

$579
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3 stops
Wed, Oct 29
Houston IAHSiem Reap SAI

$586
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3 stops
Tue, Oct 28
Houston IAHSiem Reap SAI

$605
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3 stops
Sun, Nov 2
Houston IAHSiem Reap SAI

$651
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Prices updated:

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3 stops
Sun, Nov 2 – Sun, Nov 9
Houston IAHSiem Reap SAI

$1,244
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3 stops
Sun, Nov 2 – Sun, Nov 9
Houston IAHSiem Reap SAI

$1,256
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3 stops
Sun, Nov 2 – Sun, Nov 9
Houston IAHSiem Reap SAI

$1,265
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3 stops
Sun, Nov 2 – Sun, Nov 9
Houston IAHSiem Reap SAI

$1,295
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3 stops
Sun, Nov 2 – Sun, Nov 9
Houston IAHSiem Reap SAI

$1,307
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3 stops
Sun, Nov 2 – Sun, Nov 9
Houston IAHSiem Reap SAI

$1,316
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Prices updated:

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How much do flights to Siem Reap cost?

Key info about flying to Siem Reap

Depart from
George Bush Intercontinental
Arrive to
Siem Reap–Angkor International Airport
Average flights per week
387
Flight distance

Check-in for a flight from Houston to Siem Reap

NameCarrier codeIATA CodePassport needed during booking
Air CambodiaKHVK6No
EVA AirEVABRYes
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
Vietnam AirlinesHVNVNYes

Weather in Siem Reap

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January31°C21°C
February33°C23°C
March35°C25°C
April35°C26°C
May34°C26°C
June32°C25°C
July31°C24°C
August31°C25°C
September30°C24°C
October30°C24°C
November31°C23°C
December30°C21°C
Hottest Month
35°C
March
Coldest month
21°C
January
Sunny days
221
days per year

14 day forecast

Saturday
4 Oct
91%
31°C25°C
11 Oct
89%
31°C24°C
Sunday
5 Oct
89%
32°C25°C
12 Oct
87%
31°C24°C
Monday
6 Oct
88%
32°C24°C
13 Oct
86%
31°C25°C
Tuesday
7 Oct
89%
32°C24°C
14 Oct
74%
31°C24°C
Wednesday
8 Oct
85%
28°C25°C
15 Oct
88%
32°C25°C
Thursday
9 Oct
78%
30°C24°C
16 Oct
86%
30°C24°C
Friday
10 Oct
87%
31°C24°C
17 Oct
76%
30°C23°C
Travelers usually depart from George Bush Intercontinental, or William P. Hobby when they travel from Houston to Siem Reap. The most popular airlines for this route are Air Cambodia, EVA Air, Frontier Airlines, Spirit Airlines, and Vietnam Airlines. Houston and Siem Reap have 387 direct flights per week.

Frequently asked questions

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Flights from Houston

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Popular routes

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