Find cheap flights to Ontario from £173

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Find deals from Columbus to Ontario

Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.

1 stop
Wed, Dec 3
Columbus CMHOntario ONT
from £173
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1 stop
Wed, Dec 3
Columbus CMHOntario ONT
from £173
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1 stop
Wed, Dec 3
Columbus CMHOntario ONT
from £173
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1 stop
Wed, Dec 3
Columbus CMHOntario ONT
from £173
Find deal
1 stop
Wed, Dec 3
Columbus CMHOntario ONT
from £173
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1 stop
Fri, Dec 5
Columbus CMHOntario ONT
from £182
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Find deals from Columbus to Ontario

Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.

1 stop
Fri, Dec 5 – Tue, Dec 9
Columbus CMHOntario ONT
from £217
Find deal
1 stop
Fri, Dec 5 – Mon, Dec 8
Columbus CMHOntario ONT
from £227
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1 stop
Fri, Dec 5 – Wed, Dec 10
Columbus CMHOntario ONT
from £234
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1 stop
Sat, Dec 6 – Wed, Dec 10
Columbus CMHOntario ONT
from £242
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1 stop
Sat, Dec 6 – Mon, Dec 8
Columbus CMHOntario ONT
from £347
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1 stop
Thu, Dec 4 – Sun, Dec 7
Columbus CMHOntario ONT
from £357
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Cheapest time to fly from Columbus to Ontario

Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.

One-way

Sat, Nov 8 - Sat, Nov 15£595
Sun, Nov 16 - Sun, Nov 23£484
Mon, Nov 24 - Sun, Nov 30£512
Mon, Dec 1 - Sun, Dec 7£453
Mon, Dec 8 - Mon, Dec 15£443
Tue, Dec 16 - Tue, Dec 23£559
Wed, Dec 24 - Wed, Dec 31£537
Thu, Jan 1 - Wed, Jan 7£516
Thu, Jan 8 - Thu, Jan 15£397
Fri, Jan 16 - Fri, Jan 23£393
Sat, Jan 24 - Sat, Jan 31£406

Round-trip

Sat, Nov 8 - Sat, Nov 15£821
Sun, Nov 16 - Sun, Nov 23£646
Mon, Nov 24 - Sun, Nov 30£598
Mon, Dec 1 - Sun, Dec 7£631
Mon, Dec 8 - Mon, Dec 15£700
Tue, Dec 16 - Tue, Dec 23£931
Wed, Dec 24 - Wed, Dec 31£822
Thu, Jan 1 - Wed, Jan 7£719
Thu, Jan 8 - Thu, Jan 15£635
Fri, Jan 16 - Fri, Jan 23£571
Sat, Jan 24 - Sat, Jan 31£625

Cheap flights to Ontario

Weather in Ontario

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C7°C
February18°C7°C
March19°C8°C
April23°C10°C
May25°C12°C
June29°C16°C
July32°C19°C
August33°C20°C
September31°C18°C
October27°C14°C
November22°C10°C
December17°C7°C
Hottest Month
33°C
August
Coldest month
7°C
February
Sunny days
340
days per year

14 day forecast

Friday
14 Nov
88%
22°C15°C
21 Nov
89%
12°C11°C
Saturday
15 Nov
85%
15°C12°C
22 Nov
88%
16°C10°C
Sunday
16 Nov
88%
16°C11°C
23 Nov
84%
16°C11°C
Monday
17 Nov
86%
12°C10°C
24 Nov
17°C11°C
Tuesday
18 Nov
89%
14°C9°C
25 Nov
87%
15°C13°C
Wednesday
19 Nov
17°C9°C
26 Nov
86%
14°C11°C
Thursday
20 Nov
15°C10°C
27 Nov
89%
13°C9°C

Direct flights to Ontario

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Airlines flying to Ontario

Best airlines flying to Ontario

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Airports in Ontario

International airports in and near Ontario

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Flights from Ontario

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Frequently asked questions

Main airports in Ontario, California
Ontario International Airport (ONT) is the main airport serving Ontario, California. It offers domestic and international flights. Other nearby airports include Los Angeles International Airport (LAX) and John Wayne Airport (SNA).
Getting from the airport to Ontario, California
There are several transportation options available to get from the airport to Ontario, California. These include taxis, ride-sharing services, rental cars, and public transportation such as buses or shuttles. Choose the option that best suits your needs and budget.
Best time of year to fly to Ontario, California
The best time to fly to Ontario, California is during the spring or fall when the weather is pleasant and there are fewer crowds. Summers can be hot, while winters may have some rainfall. Consider your preferences and plan accordingly.
Things to do in Ontario, California
Ontario, California offers a variety of attractions and activities for visitors. Explore the scenic beauty of Cucamonga-Guasti Regional Park, visit the Planes of Fame Air Museum for aviation enthusiasts, or enjoy shopping at the Ontario Mills Mall. There's something for everyone!
When to book your flight to Ontario, California
It is recommended to book your flight to Ontario, California in advance for better deals and availability. Prices tend to be higher closer to the travel date. Keep an eye on flight aggregator websites for promotions and discounts.
Ideal duration of stay in Ontario, California
The ideal duration of stay in Ontario, California depends on your travel plans and interests. A few days can be enough to explore the city's attractions. However, if you wish to explore nearby areas or participate in outdoor activities like hiking or golfing, consider staying longer.
Top tourist attractions in Ontario, California
Some top tourist attractions in Ontario, California include Scandia Amusement Park for family fun, Graber Olive House for olive tasting tours, and Citizens Business Bank Arena for sports events and concerts. Don't miss out on exploring historic downtown with its charming shops and restaurants.
Safety walking at night in Ontario, California
Walking at night in Ontario, California is generally safe but it's always important to take precautions. Stick to well-lit areas and avoid isolated places. It's advisable to travel with a companion if possible and trust your instincts if something feels unsafe.
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