How does KAYAK find such low prices on flights from Ohio to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ohio to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ohio to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Ohio is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ohio to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Ohio with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ohio to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Ohio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$81 CHEAP FLIGHTS from Ohio to Ontario

ONT

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Cheap Flights from Ohio to Ontario

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ohio to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ohio to Ontario

Fri, Nov 7 - Sun, Nov 16

5:14 pm - 11:50 pmDTW-ONT

9h 36m1 stop

6:53 am - 8:20 pmONT-DTW

10h 27m1 stop

$158Frontier

Find Deal

Wed, Oct 15 - Wed, Oct 22

6:00 am - 11:50 pmDTW-ONT

20h 50m1 stop

6:53 am - 12:59 amONT-DTW

15h 06m1 stop

$159Frontier

Find Deal

Wed, Nov 12 - Mon, Nov 17

9:53 pm - 6:49 pmDTW-ONT

23h 56m1 stop

1:46 pm - 9:19 amONT-DTW

16h 33m1 stop

$202Multiple Airlines

Find Deal

Tue, Oct 21 - Mon, Oct 27

9:05 pm - 7:49 amDTW-ONT

37h 44m2 stops

6:05 am - 10:37 pmONT-DTW

13h 32m1 stop

$223Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

6:24 am - 1:55 pmPIT-ONT

10h 31m1 stop

12:46 pm - 10:05 pmONT-PIT

6h 19m1 stop

$279American Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 11

6:42 am - 11:53 amPIT-ONT

8h 11m1 stop

7:00 am - 5:09 pmONT-PIT

7h 09m1 stop

$280American Airlines

Find Deal

Sat, Nov 1 - Tue, Nov 4

1:29 pm - 7:19 pmDAY-ONT

8h 50m1 stop

10:00 pm - 10:24 amONT-DAY

9h 24m1 stop

$289Delta

Find Deal

Fri, Oct 24 - Wed, Oct 29

4:55 pm - 9:24 pmPIT-ONT

7h 29m1 stop

6:05 am - 3:43 pmONT-PIT

6h 38m1 stop

$292United Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 17

4:10 pm - 11:04 pmDAY-ONT

9h 54m1 stop

4:49 pm - 10:34 amONT-DAY

14h 45m2 stops

$294Delta

Find Deal

Tue, Mar 3 - Tue, Mar 10

9:00 am - 6:00 pmDAY-ONT

12h 00m2 stops

6:00 am - 6:41 pmONT-DAY

9h 41m2 stops

$299United Airlines

Find Deal

Cheapest round-trip

$158

Overall average: $412

Frontier

Fri 11/7Sun 11/16

DTW - ONT • 1 stop

Cheapest one-way

$81

Typical prices: $176-508

Frontier

Mon 11/3

CVG - ONT • 1 stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Ontario!

Useful Info

How does KAYAK find such low prices on flights from Ohio to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ohio to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ohio to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Ohio is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ohio to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Ohio with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ohio to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Ohio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

ONT

$81 Find Cheap Flights from Ohio to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Cheap Flights from Ohio to Ontario

Recent round-trip flight deals from Ohio to Ontario

Recent one-way flight deals from Ohio to Ontario

Recent last minute flight deals from Ohio to Ontario

Everything you should know

FAQs for booking flights from Ohio to Ontario

How does KAYAK find such low prices on flights from Ohio to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ohio to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ohio to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Ohio is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ohio to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Ohio with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ohio to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Ohio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Ohio

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight