Find cheap flights to Ontario from £127

Find cheap flights to Ontario from £127

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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.

2 stops
Sat, Mar 7
Columbus CMHOntario ONT
from £127
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1 stop
Sun, Mar 8
Columbus CMHOntario ONT
from £154
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1 stop
Sat, Mar 7
Columbus CMHOntario ONT
from £157
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1 stop
Wed, Mar 4
Columbus CMHOntario ONT
from £158
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1 stop
Sat, Mar 7
Columbus CMHOntario ONT
from £158
Find deal
1 stop
Wed, Mar 4
Columbus CMHOntario ONT
from £158
Find deal

Find deals from Columbus to Ontario

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

2 stops
Mon, Mar 2 – Thu, Mar 5
Columbus CMHOntario ONT
from £214
Find deal
1 stop
Tue, Mar 3 – Sat, Mar 7
Columbus CMHOntario ONT
from £317
Find deal
1 stop
Tue, Mar 3 – Sat, Mar 7
Columbus CMHOntario ONT
from £317
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1 stop
Sat, Mar 7 – Tue, Mar 10
Columbus CMHOntario ONT
from £317
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1 stop
Sat, Mar 7 – Tue, Mar 10
Columbus CMHOntario ONT
from £317
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1 stop
Tue, Mar 3 – Sat, Mar 7
Columbus CMHOntario ONT
from £317
Find deal

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

Sun, Feb 1 - Sat, Feb 7£636
Sun, Feb 8 - Sun, Feb 15£537
Mon, Feb 16 - Mon, Feb 23£490
Tue, Feb 24 - Sat, Feb 28£461
Sun, Mar 1 - Sat, Mar 7£459
Sun, Mar 8 - Sun, Mar 15£476
Mon, Mar 16 - Mon, Mar 23£390
Tue, Mar 24 - Tue, Mar 31£518
Wed, Apr 1 - Tue, Apr 7£460
Wed, Apr 8 - Wed, Apr 15£347
Thu, Apr 16 - Thu, Apr 23£353
Fri, Apr 24 - Thu, Apr 30£372

Round-trip

Sun, Feb 1 - Sat, Feb 7£931
Sun, Feb 8 - Sun, Feb 15£580
Mon, Feb 16 - Mon, Feb 23£548
Tue, Feb 24 - Sat, Feb 28£533
Sun, Mar 1 - Sat, Mar 7£545
Sun, Mar 8 - Sun, Mar 15£550
Mon, Mar 16 - Mon, Mar 23£519
Tue, Mar 24 - Tue, Mar 31£685
Wed, Apr 1 - Tue, Apr 7£688
Wed, Apr 8 - Wed, Apr 15£531
Thu, Apr 16 - Thu, Apr 23£524
Fri, Apr 24 - Thu, Apr 30£490

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Cheap flights to Ontario

Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States
Ontario, United States

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
6 Feb
67%
22°C13°C
13 Feb
17°C10°C
Saturday
7 Feb
27°C10°C
14 Feb
16°C10°C
Sunday
8 Feb
27°C12°C
15 Feb
89%
10°C7°C
Monday
9 Feb
22°C15°C
16 Feb
89%
10°C7°C
Tuesday
10 Feb
85%
17°C14°C
17 Feb
84%
9°C6°C
Wednesday
11 Feb
69%
16°C13°C
18 Feb
85%
13°C6°C
Thursday
12 Feb
19°C10°C
19 Feb
16°C5°C

Flight connections and travel options

Browse routes from top origins with quick connections

Non-stop flights to Ontario

Explore all available direct routes to Ontario from airports around the world.

Top airlines flying to Ontario

Compare leading airlines serving Ontario.

Airports in and near Ontario

Ontario’s main airport is the primary hub, with nearby airports offering additional options.

Popular flights from Ontario

Find cheap tickets from Ontario to the top departure hubs

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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