Flights to Ontario, CA, United States
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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 | 20°C | 8°C |
April | 23°C | 10°C |
May | 25°C | 13°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
Cheapest month to fly to Ontario
Explore price trends for trips to Ontario
Showing prices in GBP
Annual Avg. Price | 399 GBP |
May 2024 | 356 GBP |
June 2024 | 364 GBP |
July 2024 | 470 GBP |
August 2024 | 422 GBP |
September 2024 | 183 GBP |
October 2024 | 184 GBP |
November 2024 | 187 GBP |
December 2024 | 240 GBP |
January 2025 | 236 GBP |
February 2025 | 236 GBP |
March 2025 | 236 GBP |
April 2025 | 1680 GBP |
Direct flights to Ontario
Find direct flights from anywhere to Ontario
- Los Angeles to Ontario from £148
- Washington, D.C. to Ontario from £149
- St. Louis to Ontario from £156
- Chicago to Ontario from £163
- Mexico City to Ontario from £167
- Cancún to Ontario from £168
- Detroit to Ontario from £169
- Fort Lauderdale to Ontario from £174
- San José to Ontario from £180
- San Jose to Ontario from £185
- Austin to Ontario from £188
- Boston to Ontario from £194
- Oakland to Ontario from £202
- Atlanta to Ontario from £207
- Cincinnati to Ontario from £217
- Charlotte to Ontario from £218
- El Paso to Ontario from £256
- Orlando to Ontario from £262
- Paris to Ontario from £271
- Taipei to Ontario from £329
- London to Ontario from £358
- Bangkok to Ontario from £389
- Manila to Ontario from £396
- Dhaka to Ontario from £536
Airlines flying to Ontario
Best airlines flying to Ontario
- Hawaiian Airlines
- Lufthansa
- Eurowings
- United Airlines
- KLM Royal Dutch Airlines
- Turkish Airlines
- Starlux Airlines
- Air New Zealand
- easyJet
- Egyptair
- LATAM Airlines
- LOT Polish Airlines
- TAP Portugal
- Asiana Airlines
- Fiji Airways
- Cathay Pacific
- Tunisair
- Philippine Airlines
- WestJet
- ITA Airways