Cheap flights from Siem Reap to Colombo from £220

Cheap flights from Siem Reap to Colombo from £220

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Colombo

1 stop
Thu, Aug 20
Siem Reap SAIColombo CMB
£220
Search
1 stop
Tue, Aug 18
Siem Reap SAIColombo CMB
£225
Search
1 stop
Wed, Aug 19
Siem Reap SAIColombo CMB
£229
Search
1 stop
Mon, Aug 17
Siem Reap SAIColombo CMB
£229
Search
1 stop
Sun, Aug 16
Siem Reap SAIColombo CMB
£235
Search
1 stop
Sun, Aug 16
Siem Reap SAIColombo CMB
£245
Search

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

Search by stops

Search by carrier

Search by price

Search by departure date

1 stop
Thu, Aug 20 – Sun, Aug 23
Siem Reap SAIColombo CMB
£457
Search
1 stop
Wed, Aug 19 – Sun, Aug 23
Siem Reap SAIColombo CMB
£465
Search
1 stop
Mon, Aug 17 – Thu, Aug 20
Siem Reap SAIColombo CMB
£489
Search
1 stop
Mon, Aug 17 – Fri, Aug 21
Siem Reap SAIColombo CMB
£502
Search
1 stop
Mon, Aug 17 – Sat, Aug 22
Siem Reap SAIColombo CMB
£503
Search
1 stop
Mon, Aug 17 – Fri, Aug 21
Siem Reap SAIColombo CMB
£509
Search

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

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Colombo cost?

Cheapest one-way trip

£220

Cheapest round-trip

£457

Average round-trip

£476

Includes rare itinerary

Travel hack

Most popular airline

SriLankan Airlines

Getting from Colombo airport to the city center

Fastest options: taxi or ride-hailing services. Best value: public bus or airport shuttle.

Colombo is served by Bandaranaike International Airport (CMB), located approximately 32 km north of the city center. This is Sri Lanka's main international gateway, handling the vast majority of international flights. Various airport transfers to city center destinations are available, including taxis, ride-hailing services, airport shuttles, public buses, and private transfers. Journey times typically range from 45 minutes to over 2 hours depending on traffic conditions, which can be heavy during peak hours on the Colombo-Negombo road.

Transport Option

Typical Time

Typical Cost

Frequency

Best For

45-90 min

Rs 3,500 – Rs 4,500; fixed rate to Colombo Fort area (~$11–14 USD)

on-demand 24/7 (traffic dependent)

convenience and fixed pricing

45-90 min

Rs 2,500 – Rs 4,000; app-based pricing, varies with demand (~$8–12 USD)

on-demand 24/7 (traffic dependent)

budget-conscious travelers

60-120 min

Rs 150 – Rs 200; to Colombo Fort (~$0.50 USD)

every 30–60 min (traffic dependent)

lowest cost option

50-90 min

Rs 500 – Rs 800; air-conditioned service (~$1.50–2.50 USD)

every 30–45 min (traffic dependent)

comfort on a budget

45-90 min

Rs 5,000 – Rs 8,000; sedan; higher for larger vehicles (~$15–25 USD)

pre-booked (traffic dependent)

groups and families

45-90 min

Rs 2,800 – Rs 4,500; app-based pricing (~$9–14 USD)

on-demand 24/7 (traffic dependent)

familiar app experience

Notes:

  • Prices in LKR; table created in 2025 and subject to change.
  • Traffic between the airport and Colombo city center can be very heavy, especially during morning and evening rush hours. Allow extra time during peak periods.
  • Pre-paid taxi counters are located in the arrivals hall and offer fixed rates to various destinations.
  • Ride-hailing apps require local mobile data or WiFi to function.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Colombo

Depart from
Siem Reap–Angkor International Airport
Arrive to
Bandaranaike International
Average flights per week
288
Flight distance
Worth visiting
Ancient City of Polonnaruwa - Galle Fort - Sigiriya - Sri Lanka - Tooth Temple in Kandy, Sri Lanka - World's End, Sri Lanka

Check-in for a flight from Siem Reap to Colombo

NameCarrier codeIATA CodePassport needed during booking
SriLankan AirlinesALKULYes
EmiratesUAEEKNo
Bangkok AirwaysBKPPGNo
Cambodia AirwaysKMEKRYes
AirAsiaAXMAKNo

Online check-in is not available for these airlines.

Weather in Colombo

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January30°C23°C
February31°C23°C
March31°C25°C
April31°C26°C
May30°C26°C
June29°C25°C
July29°C25°C
August28°C25°C
September28°C25°C
October29°C25°C
November29°C24°C
December29°C23°C
Hottest Month
31°C
March
Coldest month
23°C
January
Sunny days
179
days per year

14 day forecast

Sunday
9 Aug
82%
28°C26°C
16 Aug
57%
28°C26°C
Monday
10 Aug
74%
28°C26°C
17 Aug
36%
28°C26°C
Tuesday
11 Aug
81%
28°C26°C
18 Aug
64%
28°C26°C
Wednesday
12 Aug
80%
28°C26°C
19 Aug
29%
28°C26°C
Thursday
13 Aug
82%
28°C26°C
20 Aug
59%
28°C26°C
Friday
14 Aug
63%
28°C26°C
21 Aug
82%
28°C26°C
Saturday
15 Aug
52%
28°C26°C
22 Aug
84%
28°C25°C
The most popular airlines for this route are SriLankan Airlines, Emirates, Bangkok Airways, Cambodia Airways, and AirAsia. Siem Reap and Colombo have 288 direct flights per week. When you arrive at Colombo, consider visiting Ancient City of Polonnaruwa, Galle Fort, Sigiriya - Sri Lanka, Tooth Temple in Kandy, Sri Lanka, and World's End, Sri Lanka.

Frequently asked questions

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, Phuket City, Hanoi, Ho Chi Minh City, Singapore, Phuket Province, Chiang Mai, Kuala Lumpur, Sihanoukville Province, Bali, Da Nang, Denpasar, Manchester, Manila, Krabi, Perth, Melbourne, Cebu.

What are the most popular routes to and from Colombo?

Travelers frequently search for route combinations, such as Colombo and London, Manchester, Singapore, Bangkok, Dubai, Birmingham, Tel Aviv, Perth, Abu Dhabi, New Delhi, Bali, Malé, Kuala Lumpur, Bristol, Edinburgh, Denpasar, Vienna, Chennai, Bucharest, Istanbul.

What airports are near Colombo?

The main airport in Colombo is Bandaranaike International. It is also served by Sigiriya, Hatton Castlereigh Resrvr SPB, Koggala.

Which airlines fly between Siem Reap and Colombo?

Currently, you can fly between Siem Reap and Colombo with SriLankan Airlines, Emirates, Bangkok Airways, Cambodia Airways, AirAsia.

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

If you don’t have specific dates for your trip between Siem Reap and Colombo, 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 Siem Reap and Colombo?

Traveling between Siem Reap and Colombo, 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.

How many airports are there near Colombo?

There are a number of airports in and around Colombo. The main one is Bandaranaike International and other nearby airports include Sigiriya, Hatton Castlereigh Resrvr SPB, Koggala.

What time do nonstop (direct) flights between Siem Reap and Colombo 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 Siem Reap, such as morning, afternoon, evening, or night, or select the exact hours for departure.

What time do nonstop (direct) flights between Siem Reap and Colombo 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 Colombo, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

What time do flights between Siem Reap and Colombo depart?

What time do flights between Siem Reap and Colombo arrive?

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.

Search flightsSearch direct flights

Explore alternative trips

Flights from Siem Reap

Flights to Colombo

Popular routes

The nearest countries with flights to Colombo

Here is a list of countries people are flying from

Other destination countries from Siem Reap

Here is a list of countries people are flying to

Airports near Siem Reap

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Search flights
Find the best connection from Siem Reap to Colombo

Search, compare, and book flights to get there.

Search flights