All airlines flying from Bangkok Don Mueang (DMK) to Chiang Rai (CEI).

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:40 Bangkok Don Mueang (DMK) 2 10:05 Chiang Rai (CEI) Nok Air DD 100 Non-stop Boeing 737-800 (738) 1:25 Effective from 2026-03-29
Daily 08:05 Bangkok Don Mueang (DMK) 2 09:30 Chiang Rai (CEI) Nok Air DD 102 Non-stop Boeing 737-800 (738) 1:25 Valid until 2026-03-28
Sat 09:45 Bangkok Don Mueang (DMK) 2 11:10 Chiang Rai (CEI) Nok Air DD 104 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-01-03
Sat 10:00 Bangkok Don Mueang (DMK) 2 11:25 Chiang Rai (CEI) Nok Air DD 104 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-01-24 through 2026-01-31
Tue,Thu,Sat 13:50 Bangkok Don Mueang (DMK) 2 15:15 Chiang Rai (CEI) Nok Air DD 104 Non-stop Boeing 737-800 (738) 1:25 Effective from 2026-03-31
Mon,Wed,Fri,Sun 14:35 Bangkok Don Mueang (DMK) 2 16:00 Chiang Rai (CEI) Nok Air DD 104 Non-stop Boeing 737-800 (738) 1:25 Effective from 2026-03-29
Daily 12:00 Bangkok Don Mueang (DMK) 2 13:25 Chiang Rai (CEI) Nok Air DD 106 Non-stop Boeing 737-800 (738) 1:25 Valid until 2026-01-31
Daily 17:20 Bangkok Don Mueang (DMK) 2 18:45 Chiang Rai (CEI) Nok Air DD 108 Non-stop Boeing 737-800 (738) 1:25 Valid until 2026-03-28
Daily 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-900 (739) 1:25 Valid until 2026-01-16
Sat 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-01-17 through 2026-01-31
Mon-Fri,Sun 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-01-18 through 2026-02-06
Tue-Sun 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-02-07 through 2026-02-15
Mon 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-02-09
Mon,Wed,Thu,Sat,Sun 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-02-16 through 2026-02-22
Mon,Tue,Fri 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-02-17 through 2026-02-24
Mon,Wed,Fri-Sun 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-02-25 through 2026-03-06
Tue,Thu 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-02-26 through 2026-03-05
Sat 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-03-07
Daily 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-03-08 through 2026-03-15
Mon 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-03-16
Daily 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-03-17 through 2026-03-27
Sat 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-03-28
Daily 08:10 Bangkok Don Mueang (DMK) 2 09:35 Chiang Rai (CEI) Thai Lion Air SL 532 Non-stop Boeing 737-900 (739) 1:25 Effective from 2026-03-29
Daily 10:30 Bangkok Don Mueang (DMK) 2 11:55 Chiang Rai (CEI) Thai Lion Air SL 536 Non-stop Boeing 737-900 (739) 1:25 Effective from 2026-03-29 This is a Non-scheduled Passenger flight.
Tue-Fri,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Valid until 2026-01-01
Mon,Fri,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Valid until 2026-01-04
Mon,Tue,Thu,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-01-05 through 2026-01-11
Mon,Wed,Fri 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-01-07 through 2026-01-12
Tue-Fri,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-01-13 through 2026-02-01
Mon 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-01-19 through 2026-02-02
Mon,Tue,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-02-03 through 2026-02-09
Tue-Fri 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-02-04 through 2026-02-13
Mon,Thu,Fri,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-02-15 through 2026-02-20
Mon-Wed,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-02-17 through 2026-02-23
Mon,Tue,Thu,Fri,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-02-24 through 2026-03-03
Wed 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Operates only on 2026-02-25
Mon-Fri,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-03-04 through 2026-03-15
Mon 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Effective from 2026-03-16
Tue-Fri,Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-03-17 through 2026-04-03
Tue-Sun 12:35 Bangkok Don Mueang (DMK) 2 14:00 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective from 2026-04-04
Sat 13:05 Bangkok Don Mueang (DMK) 2 14:30 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-01-03 through 2026-01-10
Sat 13:05 Bangkok Don Mueang (DMK) 2 14:30 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-01-17
Sat 13:05 Bangkok Don Mueang (DMK) 2 14:30 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-01-24 through 2026-02-07
Sat 13:05 Bangkok Don Mueang (DMK) 2 14:30 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-02-14 through 2026-02-28
Sat 13:05 Bangkok Don Mueang (DMK) 2 14:30 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-03-07 through 2026-03-14
Sat 13:05 Bangkok Don Mueang (DMK) 2 14:30 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-03-21
Sat 13:05 Bangkok Don Mueang (DMK) 2 14:30 Chiang Rai (CEI) Thai Lion Air SL 538 Non-stop Boeing 737-900 (739) 1:25 Operates only on 2026-03-28
Mon,Wed-Fri,Sun 18:30 Bangkok Don Mueang (DMK) 2 19:50 Chiang Rai (CEI) Thai Lion Air SL 544 Non-stop Boeing 737-800 (738) 1:20 Valid until 2026-01-11
Mon 18:30 Bangkok Don Mueang (DMK) 2 19:50 Chiang Rai (CEI) Thai Lion Air SL 544 Non-stop Boeing 737-900 (739) 1:20 Operates only on 2026-01-12
Mon,Wed-Fri,Sun 18:30 Bangkok Don Mueang (DMK) 2 19:50 Chiang Rai (CEI) Thai Lion Air SL 544 Non-stop Boeing 737-800 (738) 1:20 Effective 2026-01-14 through 2026-02-08

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Parallax here DMK-CEI

1 2

A domestic route departing from the Bangkok Don Mueang airport (DMK) and arriving at Chiang Rai airport (CEI).
The flight distance is 420 miles, or 676 km.
The timezone of both the departure and the arrival airports is UTC+7 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:10 and 1:25.

Return (CEI-DMK) flights

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All airlines flying from Bangkok Don Mueang (DMK) to Chiang Rai (CEI).

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FLIGHT SCHEDULE

Direct Flights:

Nok Air DD100

08:40

Bangkok Don Mueang (DMK) 2

10:05

Chiang Rai (CEI)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Nok Air DD102

08:05

Bangkok Don Mueang (DMK) 2

09:30

Chiang Rai (CEI)

Valid until 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Nok Air DD104

09:45

Bangkok Don Mueang (DMK) 2

11:10

Chiang Rai (CEI)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Nok Air DD104

10:00

Bangkok Don Mueang (DMK) 2

11:25

Chiang Rai (CEI)

Effective 2026-01-24 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Nok Air DD104

13:50

Bangkok Don Mueang (DMK) 2

15:15

Chiang Rai (CEI)

Effective from 2026-03-31

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Nok Air DD104

14:35

Bangkok Don Mueang (DMK) 2

16:00

Chiang Rai (CEI)

Effective from 2026-03-29

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Nok Air DD106

12:00

Bangkok Don Mueang (DMK) 2

13:25

Chiang Rai (CEI)

Valid until 2026-01-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Nok Air DD108

17:20

Bangkok Don Mueang (DMK) 2

18:45

Chiang Rai (CEI)

Valid until 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Valid until 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-01-17 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-01-18 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-02-07 through 2026-02-15

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-02-16 through 2026-02-22

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-02-17 through 2026-02-24

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-02-25 through 2026-03-06

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-02-26 through 2026-03-05

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-03-08 through 2026-03-15

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Operates only on 2026-03-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective 2026-03-17 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL532

08:10

Bangkok Don Mueang (DMK) 2

09:35

Chiang Rai (CEI)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL536

10:30

Bangkok Don Mueang (DMK) 2

11:55

Chiang Rai (CEI)

Effective from 2026-03-29
This is a Non-scheduled Passenger flight.

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Valid until 2026-01-01

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Valid until 2026-01-04

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-01-05 through 2026-01-11

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-01-07 through 2026-01-12

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-01-13 through 2026-02-01

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-01-19 through 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-02-03 through 2026-02-09

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-02-04 through 2026-02-13

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-02-15 through 2026-02-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-02-24 through 2026-03-03

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Operates only on 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-03-04 through 2026-03-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective from 2026-03-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective 2026-03-17 through 2026-04-03

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

12:35

Bangkok Don Mueang (DMK) 2

14:00

Chiang Rai (CEI)

Effective from 2026-04-04

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

13:05

Bangkok Don Mueang (DMK) 2

14:30

Chiang Rai (CEI)

Effective 2026-01-03 through 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

13:05

Bangkok Don Mueang (DMK) 2

14:30

Chiang Rai (CEI)

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

13:05

Bangkok Don Mueang (DMK) 2

14:30

Chiang Rai (CEI)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

13:05

Bangkok Don Mueang (DMK) 2

14:30

Chiang Rai (CEI)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

13:05

Bangkok Don Mueang (DMK) 2

14:30

Chiang Rai (CEI)

Effective 2026-03-07 through 2026-03-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL538

13:05

Bangkok Don Mueang (DMK) 2

14:30

Chiang Rai (CEI)

Operates only on 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL538

13:05

Bangkok Don Mueang (DMK) 2

14:30

Chiang Rai (CEI)

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL544

18:30

Bangkok Don Mueang (DMK) 2

19:50

Chiang Rai (CEI)

Valid until 2026-01-11

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-800 (738)

Direct Flights:

Thai Lion Air SL544

18:30

Bangkok Don Mueang (DMK) 2

19:50

Chiang Rai (CEI)

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737-900 (739)

Direct Flights:

Thai Lion Air SL544

18:30

Bangkok Don Mueang (DMK) 2

19:50

Chiang Rai (CEI)

Effective 2026-01-14 through 2026-02-08

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-800 (738)

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A domestic route departing from the Bangkok Don Mueang airport (DMK) and arriving at Chiang Rai airport (CEI).
The flight distance is 420 miles, or 676 km.
The timezone of both the departure and the arrival airports is UTC+7 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:10 and 1:25.

Return (CEI-DMK) flights

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- CACHE: False - LANG: en - IS_EU: False