The best month to fly between Chiang Rai and Bangkok is May and the most expensive month to fly is March. (Average prices, based on 662 datapoints.)
The best day to arrive at Chiang Rai is Thursday and it would be best to avoid Monday, as prices are on average 76.75% higher than on Thursday. (Average prices, based on 688 datapoints.)
The cheapest airline flying from Chiang Rai to Bangkok is Nok Air. They are 20% cheaper than Thai Lion Air. (Average prices, based on 669 datapoints.)
The best time to fly is at around 11. (Average prices, based on 1310 datapoints.)