Cheap flights from Colombo to Siem Reap from £173

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1 stop
Sat, Oct 31
Colombo CMBSiem Reap SAI
£173
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1 stop
Sat, Oct 31
Colombo CMBSiem Reap SAI
£173
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1 stop
Wed, Oct 28
Colombo CMBSiem Reap SAI
£173
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1 stop
Sat, Oct 31
Colombo CMBSiem Reap SAI
£196
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1 stop
Sun, Oct 25
Colombo CMBSiem Reap SAI
£196
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1 stop
Thu, Oct 29
Colombo CMBSiem Reap SAI
£196
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1 stop
Sat, Oct 31 – Wed, Nov 4
Colombo CMBSiem Reap SAI
£351
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1 stop
Sat, Oct 31 – Tue, Nov 3
Colombo CMBSiem Reap SAI
£365
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1 stop
Sat, Oct 31 – Wed, Nov 4
Colombo CMBSiem Reap SAI
£375
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1 stop
Thu, Oct 29 – Sun, Nov 1
Colombo CMBSiem Reap SAI
£375
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1 stop
Sat, Oct 31 – Thu, Nov 5
Colombo CMBSiem Reap SAI
£376
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1 stop
Sat, Oct 31 – Tue, Nov 3
Colombo CMBSiem Reap SAI
£388
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How much do flights to Siem Reap cost?

Cheapest one-way trip

£173

Cheapest round-trip

£351

Average round-trip

£446

Includes rare itinerary

Travel hack

Most popular airline

SriLankan Airlines

Getting from Siem Reap airport to the city center

Fastest options: taxi and private transfer. Best value: tuk-tuk and shared shuttle.

Siem Reap is served by Siem Reap Angkor International Airport (SAI), located approximately 8 km east of the city center. This modern airport opened in 2023 and offers various airport transfers to city center destinations. Transport options include taxis, tuk-tuks, hotel shuttles, private transfers, and ride-hailing services. Journey times are generally short due to the airport's proximity to town, though traffic conditions can vary, especially during peak tourist season.

Transport Option

Typical time

Typical cost

Frequency

Best for

15-25 min

$12 – $15; fixed fare to city center

on-demand 24/7 (traffic dependent)

comfort with luggage

20-30 min

$5 – $8; negotiate fare before departure

on-demand (traffic dependent)

budget travelers

15-30 min

$0 – $15; often complimentary; check with hotel

by arrangement (traffic dependent)

convenience if pre-booked

15-25 min

$15 – $25; pre-booked; air-conditioned vehicle

by arrangement (traffic dependent)

families and groups

15-25 min

$6 – $12; app-based pricing; varies with demand

on-demand (traffic dependent)

transparent pricing

15-25 min

$30 – $60; per day; driver often included

by arrangement (traffic dependent)

temple exploration flexibility

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • Tuk-tuk fares should be negotiated before departure; agree on the price clearly.
  • Many hotels offer complimentary airport pickup; confirm when booking accommodation.
  • Ride-hailing apps require local SIM or WiFi connection at the airport.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Siem Reap

Depart from
Bandaranaike International
Arrive to
Siem Reap–Angkor International Airport
Average flights per week
290
Flight distance

Check-in for a flight from Colombo to Siem Reap

NameCarrier codeIATA CodePassport needed during booking
SriLankan AirlinesALKULYes
Thai AirwaysTHATGNo
Vietnam AirlinesHVNVNYes
Air CambodiaKHVK6No
Bangkok AirwaysBKPPGNo

Online check-in is not available for these airlines.

Weather in Siem Reap

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January31°C21°C
February34°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
November30°C23°C
December30°C21°C
Hottest Month
35°C
March
Coldest month
21°C
January
Sunny days
219
days per year

14 day forecast

Saturday
10 Oct
82%
31°C26°C
17 Oct
83%
29°C26°C
Sunday
11 Oct
81%
32°C25°C
18 Oct
76%
31°C25°C
Monday
12 Oct
76%
31°C25°C
19 Oct
64%
31°C25°C
Tuesday
13 Oct
64%
32°C26°C
20 Oct
58%
31°C25°C
Wednesday
14 Oct
84%
32°C26°C
21 Oct
77%
31°C25°C
Thursday
15 Oct
84%
30°C26°C
22 Oct
62%
31°C26°C
Friday
16 Oct
75%
31°C25°C
23 Oct
74%
31°C25°C
The most popular airlines for this route are SriLankan Airlines, Thai Airways, Vietnam Airlines, Air Cambodia, and Bangkok Airways. Colombo and Siem Reap have 290 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Colombo?

Travelers frequently search for route combinations, such as Colombo and London, Bangkok, Malé, Manchester, Kuala Lumpur, Dubai, Bali, New Delhi, Edinburgh, Singapore, Denpasar, Chennai, Birmingham, Goa, Tel Aviv, Phuket City, Abu Dhabi, Phuket Province, Mumbai, Perth.

What are the most popular routes to and from Siem Reap?

Travelers frequently search for route combinations, such as Siem Reap and Bangkok, London, Phnom Penh, Hanoi, Phuket City, Singapore, Phuket Province, Chiang Mai, Ho Chi Minh City, Kuala Lumpur, Da Nang, Sihanoukville Province, Vientiane, Krabi, Bali, Manila, Denpasar, Ko Samui, Perth, Surat Thani Province.

Which airlines fly between Colombo and Siem Reap?

Currently, you can fly between Colombo and Siem Reap with SriLankan Airlines, Thai Airways, Vietnam Airlines, Air Cambodia, Bangkok Airways.

When’s the best time to travel between Colombo and Siem Reap?

If you don’t have specific dates for your trip between Colombo and Siem Reap, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

What flights operate between Colombo and Siem Reap?

Traveling between Colombo and Siem Reap, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

What time do nonstop (direct) flights between Colombo and Siem Reap depart?

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Colombo, such as morning, afternoon, evening, or night, or select the exact hours for departure.

What time do nonstop (direct) flights between Colombo and Siem Reap arrive?

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Siem Reap, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

What time do flights between Colombo and Siem Reap depart?

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Colombo, such as morning, afternoon, evening, or night, or select the exact hours for departure.

What time do flights between Colombo and Siem Reap arrive?

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Siem Reap, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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