Find Cheapest Flights from Chiang Rai to Colombo


Wed, Jan 14
Wed, Jan 21
Thai AirAsia logo
Thai AirAsia
FD4151
Thai AirAsia logo
Thai AirAsia
FD143
08:40CEI
14h 50m
2 stops
22:00CMB
02:45CMB
27h 55m
1 stop
08:10CEI
€284 €872 67% OFF

Wed, Jan 14
Wed, Jan 21
Nokair Airline logo
Nokair Airline
DD107
Thai AirAsia logo
Thai AirAsia
FD143
13:55CEI
9h 35m
2 stops
22:00CMB
02:45CMB
14h 30m
1 stop
18:45CEI
€289 €872 67% OFF

Wed, Jan 14
Wed, Jan 21
Thai Vietjet Air logo
Thai Vietjet Air
VZ131
Thai AirAsia logo
Thai AirAsia
FD143
08:30CEI
15h
2 stops
22:00CMB
02:45CMB
10h 35m
1 stop
14:50CEI
€298 €872 66% OFF

Wed, Jan 14
Wed, Jan 21
Thai Lion Air logo
Thai Lion Air
SL539
Thai AirAsia logo
Thai AirAsia
FD143
14:40CEI
8h 50m
2 stops
22:00CMB
02:45CMB
9h 45m
1 stop
14:00CEI
€299

Wed, Jan 14
Wed, Jan 21
Thai Airways logo
Thai Airways
TG131
Thai AirAsia logo
Thai AirAsia
FD143
10:15CEI
13h 15m
2 stops
22:00CMB
02:45CMB
14h 5m
1 stop
18:20CEI
€327

Fri, Jan 23
Fri, Jan 30
Thai AirAsia logo
Thai AirAsia
FD3208
Thai AirAsia logo
Thai AirAsia
FD143
16:05CEI
7h 25m
2 stops
22:00CMB
02:45CMB
11h 20m
1 stop
15:35CEI
€336

Fri, Jan 23
Fri, Jan 30
Thai Airways logo
Thai Airways
TG137
Thai Airways logo
Thai Airways
TG308
18:55CEI
6h 36m
2 stops
00:01CMB
01:00CMB
7h 10m
1 stop
09:40CEI
€499

Tue, Dec 16
Tue, Dec 23
Thai Airways logo
Thai Airways
TG133
Thai AirAsia logo
Thai AirAsia
FD141
14:25CEI
11h 6m
2 stops
00:01CMB
23:00CMB
12h 55m
1 stop
13:25CEI
€548

Sat, Jan 3
Wed, Jan 7
Thai Airways logo
Thai Airways
TG133
Thai AirAsia logo
Thai AirAsia
FD141
14:25CEI
12h 50m
2 stops
01:45CMB
23:00CMB
17h 50m
1 stop
18:20CEI
€553

Fri, Jan 23
Fri, Jan 30
Thai Vietjet Air logo
Thai Vietjet Air
VZ133
Srilankan Airlines logo
Srilankan Airlines
UL404
15:20CEI
26h 5m
2 stops
15:55CMB
07:30CMB
10h 25m
1 stop
19:25CEI
€610

When is the cheapest time to book flights from Chiang Rai to Colombo?

The cheapest time to fly from Chiang Rai to Colombo: Jan 19 to Jan 25 — one-way prices start at €128.
最安値 €128
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Chiang Rai to Colombo Flight Details

The distance between Chiang Rai and Colombo is about 2,600.61 km. Based on Trip.com's latest data, travel demand is highest in December. The off-season for travel is September.

Cheapest one-way flight price
€128
Cheapest return ticket price
€284
Cheapest month
September
Peak season for travel
December
Flight distance
2,600.61 km
Popular airline
Thai AirAsia

Frequently Asked Questions

  • What are the cheapest flights from Chiang Rai to Colombo (CEI-CMB)?

    Based on Trip.com data, Thai AirAsia offers one-way fares as low as €128 on Cheapest nonstop routes (e.g. CEI to CMB on Sat, Jan 24), while Thai AirAsia offers Cheapest nonstop round-trips from €284 departing on Wed, Jan 14 and returning on Wed, Jan 21.
  • At the moment, you can catch a nonstop flight from Chiang Rai to Colombo with the following airlines, including: Thai AirAsia Thai Lion Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chiang Rai to Colombo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Chiang Rai to Colombo, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jan 24, with one-way flights priced at just €128.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Colombo travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chiang Rai to Colombo is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Chiang Rai to Colombo on December 14, 2025 with Nokair, with prices starting at €134.
  • You can land at any one of the following hubs in Colombo, with Chiang Rai International Airport to Bandaranaike International Airport (CEI-CMB) is by far the most common option on this route: Bandaranaike International Airport (CMB).
  • The time difference between Colombo and Chiang Rai is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.