Chiang Rai to Bangkok (CEI-BKK): nonstop flights and who flies them

Thai Vietjet Air and Thai Airways International fly nonstop between Chiang Rai (CEI) and Bangkok (BKK), roughly 43 times a week. The timetable below shows the nonstop scheduled at 1h 20m to 1h 30m for the 437 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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43
Flights a week, 4-week average
1h 20m to 1h 30m
Scheduled flight time
437 mi
Nonstop distance
Free
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Chiang Rai to Bangkok flight schedule

Scheduled nonstop departures for CEI to BKK starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Chiang Rai (CEI) to Bangkok (BKK)
Date Flight Airline Departs CEI Arrives BKK Duration Aircraft
VZ 131Thai Vietjet Air08:2509:501h 25m737
TG 131Thai Airways International10:1011:401h 30mAirbus A320
VZ 139Thai Vietjet Air11:1512:401h 25m737
TG 133Thai Airways International13:4015:101h 30mAirbus A320
VZ 133Thai Vietjet Air15:2516:551h 30m737
TG 137Thai Airways International18:5520:151h 20mAirbus A320
VZ 135Thai Vietjet Air20:0021:251h 25m737
VZ 131Thai Vietjet Air08:2509:501h 25m737
TG 131Thai Airways International10:1011:401h 30mAirbus A320
VZ 139Thai Vietjet Air11:1512:401h 25m737
TG 133Thai Airways International13:4015:101h 30mAirbus A320
VZ 133Thai Vietjet Air15:2516:551h 30m737
TG 137Thai Airways International18:5520:151h 20mAirbus A320
VZ 135Thai Vietjet Air20:0021:251h 25m737
VZ 131Thai Vietjet Air08:3009:551h 25mAirbus A320
TG 131Thai Airways International10:1511:451h 30mAirbus A320
VZ 139Thai Vietjet Air11:1512:401h 25m737
TG 133Thai Airways International14:2515:551h 30mAirbus A320
VZ 133Thai Vietjet Air15:2016:451h 25mAirbus A320
TG 137Thai Airways International18:5520:251h 30mAirbus A320
VZ 135Thai Vietjet Air20:0021:251h 25m737
VZ 131Thai Vietjet Air08:3009:551h 25mAirbus A320
TG 131Thai Airways International10:1511:451h 30mAirbus A320
VZ 139Thai Vietjet Air11:1512:401h 25m737
TG 133Thai Airways International14:2515:551h 30mAirbus A320
VZ 133Thai Vietjet Air15:2016:451h 25m737
TG 137Thai Airways International18:5520:251h 30mAirbus A320
VZ 131Thai Vietjet Air08:3009:551h 25mAirbus A320
TG 131Thai Airways International10:1511:451h 30mAirbus A320
VZ 139Thai Vietjet Air11:1512:401h 25mAirbus A321
TG 133Thai Airways International14:2515:551h 30mAirbus A320
VZ 133Thai Vietjet Air15:2016:451h 25mAirbus A320
TG 137Thai Airways International18:5520:251h 30mAirbus A320
VZ 131Thai Vietjet Air08:3009:551h 25mAirbus A320
TG 131Thai Airways International10:1511:451h 30mAirbus A320
VZ 139Thai Vietjet Air11:1512:401h 25m737
TG 133Thai Airways International14:2515:551h 30mAirbus A320
VZ 133Thai Vietjet Air15:2016:451h 25m737
TG 137Thai Airways International18:5520:251h 30mAirbus A320
VZ 131Thai Vietjet Air08:3009:551h 25mAirbus A320

Showing the first 40 of 45 scheduled CEI to BKK departures across 7 days with service, starting October 23, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every CEI to BKK date on the interactive map

Aircraft on the Chiang Rai to Bangkok nonstop

In the schedule table on this page, Thai Vietjet Air flies the Boeing 737, the Airbus A320, and the Airbus A321, and Thai Airways International flies the Airbus A320. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full CEI to BKK nonstop schedule

This page carries the full CEI to BKK nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each CEI to BKK nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See CEI to BKK on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chiang Rai to Bangkok nonstop

Carriers operating CEI to BKK nonstop in the current schedule.

See CEI to BKK on the interactive map →

Frequently asked questions about CEI to BKK

How long is the flight from Chiang Rai (CEI) to Bangkok (BKK)?
Scheduled flight times from Chiang Rai (CEI) to Bangkok (BKK) run from 1h 20m to 1h 30m across the departures in the schedule table on this page. The nonstop covers about 437 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from CEI to BKK?
Thai Vietjet Air and Thai Airways International fly CEI to BKK nonstop. 2LNR doesn't show award or upgrade space for any of them on CEI to BKK, so this page carries the schedule rather than a space claim.
How many flights a week are there from CEI to BKK?
About 43 nonstop flights a week run between Chiang Rai (CEI) and Bangkok (BKK) in the current schedule, operated by Thai Vietjet Air and Thai Airways International. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from CEI to BKK depart?
Scheduled CEI to BKK nonstops in the next 7 days with service leave between 08:25 and 20:00, local time at Chiang Rai. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate CEI to BKK nonstop?
In the schedule table on this page, CEI to BKK nonstops fly as VZ 131, VZ 133, VZ 135, and VZ 139 on Thai Vietjet Air, and TG 131, TG 133, and TG 137 on Thai Airways International. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on CEI to BKK?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying CEI to BKK. The page carries the full CEI to BKK nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full CEI to BKK nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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