Cheapest€57.96
- Thai AirAsia TA369410:061h 21m11:27Bangkok BKKChiang Rai CEI
Door to door 4h 31mCO2 174.4 kgChanges 0Fixed, no changes
Bangkok to Chiang Rai flight
Flights from Bangkok to Chiang Rai start at €57.96 and take 4h 28m at their fastest.
Check dates and fares
Fares and seats move by the day. Price Bangkok to Chiang Rai on the date you actually want, rather than on the date this page was built.
The Flights from Bangkok to Chiang Rai starts at €57.96 and takes 4h 28m door to door, run by 5 operators over 709 km, with around 40 departures a day. Fares bottom out about 60 days before departure.
- 4h 28mDoor to door
- 1h 18mMoving
- €70.35 to €135.25From
- 06:15 to 20:48First and last departure
- 40Per day
- 174.4 kgCO2
First and last are taken from the services we sell on October 6, 2026. The return direction keeps its own timetable and is not these times reversed.
€70.35 to €135.25 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €135.25Sat19
- about €126.99Sun20
- about €90.41Mon21
- about €89.23Tue22
- about €95.13Wed23
- about €119.32Thu24
- about €88.64Fri25
- about €93.36Sat26
- about €85.69Sun27
- about €74.48Mon28
- about €73.30Tue29
- about €77.43Wed30
- about €89.23Thu1
- about €70.35Fri2
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The cheapest and the fastest on October 6, 2026
Fastest€62.09
- Thai Vietjet Air TV388216:501h 18m18:08Bangkok BKKChiang Rai CEI
Door to door 4h 28mCO2 174.4 kgChanges 0Fixed, no changes
Airlines
| Operator | From |
|---|---|
 Nok Air | €59.14 |
| Thai AirAsia | €57.96 |
| Thai Lion Air | €60.32 |
 Thai Airways International | €59.73 |
 Thai Vietjet Air | €57.96 |
The flight gets you into Chiang Rai. It does not get you a bed, and neither do we.
A room in Chiang Rai for the night the flight gets in
Sort by distance from Chiang Rai Bus Terminal 1 and you can see which places are ten minutes on foot and which are not.
Search Chiang Rai on AgodaOr compare on Booking.com
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Bangkok to Chiang Rai
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €77.4390 days
- €48.5260 days
- €50.2945 days
- €59.7330 days
- €69.7621 days
- €70.3514 days
- €88.647 days
- €90.413 days
- €135.251 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €48.52.
- How much it moves
- The gap between the cheapest and most expensive lead time is 179 percent. The most expensive point is €135.25, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €85.69Sun
- €74.48Mon
- €73.30Tue
- €77.43Wed
- €89.23Thu
- €70.35Fri
- €93.36Sat
Where you leave from and where you arrive
Bangkok
Air
- BKK
- DMK
Chiang Rai
Air
- CEI
What the journey looks like
- How far it really runs
- The route covers 709 km against 688 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- First and last departure
- The first service of the day leaves Bangkok at 06:15 and the last at 20:48, across 40 departures The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Bangkok to Chiang Rai
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Bangkok to Chiang Rai take?
The Flight from Bangkok to Chiang Rai takes 4h 28m door to door, of which 1h 18m is spent moving. The route runs 709 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Bangkok to Chiang Rai cost?
The Flight from Bangkok to Chiang Rai starts at €57.96 for one passenger, as of September 18, 2026. A typical fare is €68.58. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Bangkok to Chiang Rai?
5 operators run the Flight from Bangkok to Chiang Rai: Nok Air, Thai AirAsia, Thai Lion Air, Thai Airways International, Thai Vietjet Air. Between them they file around 40 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Bangkok to Chiang Rai use?
The Flight from Bangkok to Chiang Rai leaves from Bangkok BKK and arrives at Chiang Rai CEI. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Bangkok to Chiang Rai?
Fares for the Flight from Bangkok to Chiang Rai bottom out around 60 days ahead, at €48.52. The gap between the cheapest and most expensive lead time across the window is 179 percent, measured on September 18, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Bangkok to Chiang Rai produce?
The Flight from Bangkok to Chiang Rai produces about 174.4 kg of CO2 per passenger over 709 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Bangkok to Chiang Rai on September 18, 2026: 709 km of route against 688 km in a straight line, 40 services a day, 5 operators a cheapest fare of €57.96, and 4h 28m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Related journeys
The fare from CEI into Chiang Rai is the one price on this trip we cannot show you, because it is not ours.
A car waiting when you land in Chiang Rai
Settled in advance, so the ride into Chiang Rai costs what it said it would rather than what the cab stand says.
Book a ride from CEI with Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.