Cheap flights from San Juan to Ontario from £233
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to Ontario
Prices updated:
Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Prices updated:
Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
How much do flights to Ontario cost?
Cheapest one-way trip | £233 |
---|---|
Cheapest round-trip | £774 |
Most popular airline | United Airlines |
Key info about flying to Ontario
Check-in for a flight from San Juan to Ontario
Name | Carrier code | IATA Code | Passport needed during booking |
---|---|---|---|
United Airlines | UAL | UA | No |
Online check-in is not available for these airlines.
Weather in Ontario
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 7°C |
February | 18°C | 7°C |
March | 19°C | 8°C |
April | 23°C | 10°C |
May | 25°C | 12°C |
June | 29°C | 16°C |
July | 33°C | 19°C |
August | 33°C | 20°C |
September | 32°C | 18°C |
October | 27°C | 15°C |
November | 22°C | 10°C |
December | 17°C | 7°C |
14 day forecast
Ontario travel tips
You have definitely seen a lot of aircraft, but what about those ones that still can fly? Visit the Planes of Fame Air Museum in Ontario and see more than 150 aircraft at the museum; there are 50 that can still fly to the skies today! You'll see fighter planes from World War II, and even a 1903 Wright Flyer.
The Lucky Elephant restaurant at 1515 N Mountain Avenue in Ontario has been recognized by the Thai Select badge (the internationally recognized sign of excellence in Thai cuisine). Come here and be sure they are the best at Thai cuisine. The deep-fried banana or fried ice-cream may be great desserts here.
Music lovers may not miss the Folk Music Centre in Ontario. You will see a great collection of folk musical instruments. In addition, they often sell cut-priced guitars, tenor ukuleles, and banjos. It's time to try a new hobby!
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
Explore alternative trips
Flights from San Juan
Flights to Ontario
Popular routes
Airports near San Juan
Airports near Ontario
Download our app
Start your next adventure now. Download our app and explore cheap flights effortlessly!