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.

$96 CHEAP FLIGHTS from Ohio to Ontario

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Flight Deals

Cheap Flights from Ohio to Ontario

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

Tue, Nov 10 - Sat, Nov 14

4:50 pm - 11:51 pmCLE Cleveland Hopkins Intl-ONT Ontario

10h 01m1 stop Denver Intl

6:25 am - 8:54 pmONT Ontario-CLE Cleveland Hopkins Intl

11h 29m2 stops Denver Intl Atlanta Hartsfield-Jackson

$224Frontier

Sat, Oct 31 - Wed, Nov 4

3:46 pm - 11:51 pmCLE Cleveland Hopkins Intl-ONT Ontario

11h 05m2 stops Atlanta Hartsfield-Jackson Denver Intl

6:25 am - 3:40 pmONT Ontario-CLE Cleveland Hopkins Intl

30h 15m1 stop Denver Intl

$227Frontier

Fri, Oct 16 - Wed, Oct 28

4:32 pm - 10:29 amCVG Cincinnati Cinci./N. Kentucky-ONT Ontario

20h 57m1 stop Denver Intl

5:07 pm - 4:47 pmONT Ontario-CVG Cincinnati Cinci./N. Kentucky

20h 40m1 stop Las Vegas Harry Reid Intl

$322Multiple Airlines

Thu, Dec 10 - Tue, Dec 15

8:12 pm - 12:20 amCLE Cleveland Hopkins Intl-ONT Ontario

7h 08m1 stop Denver Intl

6:00 am - 9:59 pmONT Ontario-CLE Cleveland Hopkins Intl

12h 59m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$336Multiple Airlines

Thu, Feb 18 - Tue, Feb 23

6:00 am - 11:27 amCLE Cleveland Hopkins Intl-ONT Ontario

8h 27m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 11:16 pmONT Ontario-CLE Cleveland Hopkins Intl

8h 16m1 stop Atlanta Hartsfield-Jackson

$357Delta

Thu, Feb 18 - Wed, Feb 24

7:00 am - 11:27 amCLE Cleveland Hopkins Intl-ONT Ontario

7h 27m1 stop Atlanta Hartsfield-Jackson

7:00 am - 6:43 pmONT Ontario-CLE Cleveland Hopkins Intl

8h 43m1 stop Atlanta Hartsfield-Jackson

$357Delta

Wed, Dec 16 - Wed, Jan 6

6:10 am - 11:52 amCLE Cleveland Hopkins Intl-ONT Ontario

8h 42m1 stop Dallas/Fort Worth

9:28 am - 11:31 pmONT Ontario-CLE Cleveland Hopkins Intl

11h 03m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$362American Airlines

Wed, Dec 16 - Wed, Jan 6

6:00 am - 12:12 pmCLE Cleveland Hopkins Intl-ONT Ontario

9h 12m1 stop Dallas/Fort Worth

9:28 am - 11:31 pmONT Ontario-CLE Cleveland Hopkins Intl

11h 03m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$362American Airlines

Tue, Nov 10 - Tue, Nov 17

7:00 am - 10:45 amCMH Columbus-ONT Ontario

6h 45m1 stop Dallas Love Field

1:30 pm - 12:10 amONT Ontario-CMH Columbus

7h 40m1 stop Las Vegas Harry Reid Intl

$377Southwest

Thu, Dec 10 - Tue, Dec 15

8:45 am - 2:40 pmCLE Cleveland Hopkins Intl-ONT Ontario

8h 55m2 stops Chicago Midway Denver Intl

6:50 am - 6:25 pmONT Ontario-CLE Cleveland Hopkins Intl

8h 35m2 stops Denver Intl Nashville Intl

$403Southwest

Recent last minute flight deals from Ohio to Ontario

Wed, Sep 30 - Wed, Oct 21

4:30 pm - 10:30 amCMH Columbus-ONT Ontario

21h 00m1 stop Denver Intl

6:15 am - 3:32 pmONT Ontario-CMH Columbus

6h 17m1 stop Denver Intl

$327Frontier

Wed, Sep 30 - Fri, Oct 30

4:30 pm - 11:47 pmCMH Columbus-ONT Ontario

10h 17m1 stop Denver Intl

6:25 am - 3:26 pmONT Ontario-CMH Columbus

6h 01m1 stop Denver Intl

$350Frontier

Wed, Sep 30 - Wed, Oct 21

4:30 pm - 11:47 pmCMH Columbus-ONT Ontario

10h 17m1 stop Denver Intl

2:13 pm - 6:00 pmONT Ontario-CMH Columbus

24h 47m2 stops Seattle/Tacoma Intl Los Angeles

$449Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

2:21 pm - 6:41 pmCMH Columbus-ONT Ontario

7h 20m1 stop Atlanta Hartsfield-Jackson

7:07 am - 6:19 pmONT Ontario-CMH Columbus

8h 12m1 stop Atlanta Hartsfield-Jackson

$482Delta

Sat, Oct 3 - Sat, Oct 17

7:45 am - 12:14 pmCMH Columbus-ONT Ontario

7h 29m1 stop Salt Lake City

7:07 am - 6:19 pmONT Ontario-CMH Columbus

8h 12m1 stop Atlanta Hartsfield-Jackson

$482Delta

Wed, Sep 30 - Wed, Oct 21

5:28 am - 12:06 pmCMH Columbus-ONT Ontario

9h 38m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

7:34 pm - 9:23 amONT Ontario-CMH Columbus

10h 49m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$492American Airlines

Sat, Oct 3 - Sat, Oct 17

4:57 pm - 10:37 pmCMH Columbus-ONT Ontario

8h 40m1 stop Dallas/Fort Worth

7:00 am - 6:56 pmONT Ontario-CMH Columbus

8h 56m1 stop Dallas/Fort Worth

$495American Airlines

Wed, Sep 30 - Tue, Oct 6

9:30 am - 12:46 pmDAY Dayton-ONT Ontario

6h 16m1 stop Denver Intl

7:00 am - 5:10 pmONT Ontario-DAY Dayton

7h 10m1 stop Chicago O'Hare Intl

$523United Airlines

Tue, Sep 29 - Thu, Oct 1

7:00 am - 2:16 pmCLE Cleveland Hopkins Intl-ONT Ontario

10h 16m1 stop Seattle/Tacoma Intl

8:24 pm - 6:19 amONT Ontario-CLE Cleveland Hopkins Intl

6h 55m1 stop Las Vegas Harry Reid Intl

$546Multiple Airlines

Wed, Sep 30 - Tue, Oct 6

7:17 am - 12:46 pmCMH Columbus-ONT Ontario

8h 29m2 stops Chicago O'Hare Intl Denver Intl

5:00 am - 5:05 pmONT Ontario-CMH Columbus

9h 05m2 stops Denver Intl Chicago O'Hare Intl

$597United Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$96

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly and prices are also 16% lower on average.

Flight from Cleveland 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.