Barcelona to Chiang Mai: buy now or wait?
Your call FareScore 45/100
€329 Today's best fare
Cheaper than 45% of what we have seen
29 Nov Vueling With a stop
Usually €329
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All fares Barcelona → Chiang Mai
Cheapest first. Every price is live and goes straight to booking.
29 Nov
06:10
Vueling · 32h 40m
With a stop ↓14%
€384 €329
3 Dec
15:55
Ryanair · 39h 25m
With a stop ↓3%
€360 €350
10 Dec
10:30
Air China · 28h 20m
With a stop
€381
4 Dec
10:30
Air China · 28h 20m
With a stop
€393
4 Jan
09:00
Wizz Air Malta · 54h 20m
With a stop
€393
29 Nov
09:20
China Eastern · 22h 00m
With a stop
€397 €396
What the history says
Prices recorded 57
Typical price €329
Lowest we saw €289
Based on 57 prices we recorded on this exact route, compared against the same departure month.
Best booking window
14–27 days — is when this route has been cheapest to book: €329 typical, on 7 observations.
Cheapest months to fly to Chiang Mai
November €329 31 observations
December €360 25 observations
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1–1.5 months before departure. Tracking the same flights at every lead time (97,668 flights on 19,841 routes, 2026-06-14 to 2026-11-05), that window had the smallest average premium over each flight's lowest fare: +16.7%, against +49.3% in the last 3 days.
- What is the cheapest day of the week to fly?
- Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.5% and Tuesday +4.3%, while Friday was the dearest at +10.5%. Weekend departures cost more than midweek ones.
- What is the cheapest month to fly?
- November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +22.7%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-05.
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