Find out what a flight from Ontario to Bangkok might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ontario and Bangkok.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Ontario and Bangkok?

When planning a trip of about 13334 km, it's a good idea to check flights from surrounding airports too.

• Airports in Ontario: Ontario is the only operational airport in the area.
• Airports in Bangkok: Another nearby option is Don Mueang.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Adjust your flight filters for Ontario – Bangkok

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from the best travel agencies and carriers.

Other popular destinations

Planning a trip to Thailand? These cities are popular too: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.