Thai Lion AirDepart15:20
Sat, Dec 19UTP → CEI
4h 00m · 2 stops
$202one way, per person
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- Cheapest fare
- $202
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 3h 55m
Thai Lion Air · Sat, Dec 19
from $202
Usually 1+ stop
790 km
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Cheapest month to fly from Pattaya to Chiang Rai
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
Thai Lion AirThai Lion AirDepart13:15
Fri, Dec 18UTP → CEI
3h 55m · 2 stops
$208one way, per person
View deal
Plan the rest of your trip to Chiang Rai
Where to stay, what to do and getting around, from our travel partners.
About flights from Pattaya to Chiang Rai
Pattaya (UTP) and Chiang Rai (CEI) are about 790 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 55m. Over the next few months, one-way fares start from $202, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Pattaya to Chiang Rai?
The cheapest one-way fare we've seen recently is $202 with Thai Lion Air, departing Saturday, December 19, 2026. Over the coming months, the lowest fare in each month ranges from $202 to $207.
What is the cheapest month to fly from Pattaya to Chiang Rai?
December 2026 currently has the lowest fares, from $202 one way.
Are there direct flights from Pattaya to Chiang Rai?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Pattaya to Chiang Rai?
The quickest journey we've seen takes about 3h 55m. Pattaya and Chiang Rai are around 790 km apart.
Which airlines fly from Pattaya to Chiang Rai?
Recent fares on this route were with Thai Lion Air.
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