Cheap flights from Key West, FL to Siem Reap

Choose between Thai Airways, Silver Airways, or JetBlue Airways to find the best price

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to Siem Reap cost?

Key info about flying to Siem Reap

Depart from
Key West International
Arrive to
Siem Reap–Angkor International Airport
Average flights per week
56
Flight distance

Great deals from Key West to Siem Reap

Not happy with the results? Try some of our useful filters

Check-in for a flight from Key West to Siem Reap

NameCarrier codeIATA CodePassport needed during booking
Thai AirwaysTHATGNo
Silver AirwaysSIL3MNo
JetBlue AirwaysJBUB6No
Virgin Atlantic AirwaysVIRVSYes
Bangkok AirwaysBKPPGNo

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
214
days per year

14 day forecast

Saturday
7 Dec
32°C25°C
14 Dec
25°C22°C
Sunday
8 Dec
85%
32°C26°C
15 Dec
30°C20°C
Monday
9 Dec
31°C23°C
16 Dec
30°C20°C
Tuesday
10 Dec
32°C23°C
17 Dec
32°C21°C
Wednesday
11 Dec
33°C24°C
18 Dec
32°C23°C
Thursday
12 Dec
71%
25°C23°C
19 Dec
32°C24°C
Friday
13 Dec
31°C22°C
20 Dec
32°C23°C
The most popular airlines for this route are Thai Airways, Silver Airways, JetBlue Airways, Virgin Atlantic Airways, and Bangkok Airways. Key West and Siem Reap have 56 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Key West?
What are the most popular routes to and from Siem Reap?
What airports are near Key West?
What airports are near Siem Reap?
Which airlines fly between Key West and Siem Reap?
When's the best time to travel between Key West and Siem Reap?
What flights operate between Key West and Siem Reap?
How many airports are there near Key West?
How many airports are there near Siem Reap?
What time do nonstop (direct) flights between Key West and Siem Reap depart?
What time do nonstop (direct) flights between Key West and Siem Reap arrive?
What time do flights between Key West and Siem Reap depart?
What time do flights between Key West and Siem Reap arrive?

Explore alternative trips

Flights from Key West

Flights to Siem Reap

Popular routes

The nearest countries with flights to Siem Reap

Here is a list of countries people are flying from

Other destination countries from Key West

Here is a list of countries people are flying to
Find the best connection from Key West to Siem Reap
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less