When to Fly to Chiang Mai
Yi Peng Lantern Festival
Peak: November 15, 2026
Cool Season
Peak: December 15, 2026
Songkran Water Festival
Peak: April 14, 2027
Chiang Mai offers good value right now with a GO Score of 40
Frequently Asked Questions
How much do flights to Chiang Mai cost?
Round-trip fares to Chiang Mai have recently been found from around $543 from Seattle. Prices vary by origin city and time of year. We check fares daily from 1 US cities.
What is the cheapest month to fly to Chiang Mai?
Flight prices to Chiang Mai fluctuate throughout the year. Our GO Score algorithm tracks daily prices and flags when fares drop below average. Check back regularly as scores update daily, or browse our "When to Fly" section above for timing insights.
Which US city has the cheapest flights to Chiang Mai?
Based on recent searches, Seattle (SEA) currently has the cheapest fares to Chiang Mai at around $543 round-trip. That's 30% below the historical average.
What is the best time to visit Chiang Mai?
The best time depends on your priorities. Our GO Score (currently 40/100) combines flight prices, weather, events, and currency rates to help you decide. Visit our best-time-to-visit guide for Chiang Mai for a full breakdown.
How long is the flight to Chiang Mai?
Flight times to Chiang Mai vary depending on your departure city and whether you fly direct or with connections. Check individual route pages for more details and to compare fares from your nearest airport.
Fares found from Seattle (SEA). Prices may vary.