Ontario
from฿18,54915% below avg
December 2026
Quick Facts: Ontario in December
- Cheapest fare
- ฿18,549
- Cheapest month
- May
- Airlines
- 1 carriers
- Flight time
- ~17h 45m
- Avg temperature
- 0°C
- Distance
- 0 km
Best December Deals
Fri, Dec 11
Hot Deal฿18,549฿21,865
-15%
China AirlinesFri, Dec 4
Hot Deal฿18,549฿21,865
-15%
China AirlinesMon, Dec 7
Hot Deal฿18,549฿21,865
-15%
China AirlinesSat, Dec 12
Hot Deal฿18,549฿21,865
-15%
China AirlinesSat, Dec 5
Hot Deal฿18,549฿21,865
-15%
China AirlinesThu, Dec 10
Hot Deal฿18,549฿21,865
-15%
China AirlinesThu, Dec 3
Hot Deal฿18,549฿21,865
-15%
China AirlinesTue, Dec 15
Hot Deal฿18,549฿21,865
-15%
China AirlinesTue, Dec 8
Hot Deal฿18,549฿21,865
-15%
China AirlinesWed, Dec 2
Hot Deal฿18,549฿21,865
-15%
China AirlinesDecember Price Intelligence
How Ontario prices compare in December 2026
฿16,790฿25,638
Best in December
฿18,549
December avg
฿22,604
December median
฿18,549
December p90
฿25,638
Daily Price Trend
Cheapest fares for each day of December 2026
Dec 1 – Dec 31 · Price Trend
high → low pricepriceThis deal
December 2026 Price Calendar
Tap any day to jump to that deal
SunMonTueWedThuFriSat
1฿25,6382฿18,549★3฿18,5494฿18,5495฿18,5496฿25,6387฿18,5498฿18,5499฿18,54910฿18,54911฿18,54912฿18,54913฿22,24714฿22,24715฿18,54916฿25,63817฿22,24718฿22,24719฿25,63820฿25,63821฿25,63822฿23,13423฿25,63824฿25,63825฿25,63826฿25,63827฿25,63828฿25,63829฿25,63830฿25,63831฿25,638
Cheapest day
฿18,549฿25,638
Plan Around a Holiday
Holidays in December 2026
Airlines to Ontario in December
FAQ about Ontario in December
What is the cheapest flight from Bangkok to Ontario?
The cheapest flight we've found from Bangkok to Ontario is ฿18,549. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Ontario?
The average price for flights from Bangkok to Ontario is around ฿22,604. You can save up to 18% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Ontario?
Based on current prices, December 2026 offers some of the best deals from Bangkok to Ontario. Check the month-by-month breakdown on this page for the cheapest times to fly.
Are there direct flights from Bangkok to Ontario?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Ontario.