$103+ Cheap flights from Ontario to Cleveland (ONT - CLE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLE
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Cleveland
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Cheapest flights from Ontario to ClevelandExplore the most affordable flight options available from Ontario to Cleveland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Ontario to Cleveland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:53 pm -
1 stop13h 05m
Tue 12/157:02 am -
1 stop14h 29m
Deal found 10/26![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:30 am -
1 stop20h 37m
Tue 12/158:12 pm -
1 stop17h 33m
Deal found 10/24![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:30 am -
1 stop20h 37m
Mon 12/1412:51 pm -
2 stops32h 40m
Deal found 10/25![Frontier logo]()
$208
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:00 pm -
1 stop14h 00m
Tue 12/157:02 am -
1 stop14h 29m
Deal found 10/26![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:36 pm -
2 stops33h 20m
Tue 12/158:12 pm -
1 stop17h 33m
Deal found 10/25![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:35 pm -
1 stop6h 13m
Tue 11/104:50 pm -
1 stop10h 01m
Deal found 10/22![Frontier logo]()
$220
Best flights from Ontario to ClevelandDiscover carefully curated flight deals from Ontario to Cleveland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Ontario to Cleveland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:18 pm -
1 stop6h 42m
Sat 11/142:10 pm -
1 stop8h 39m
Deal found 10/22![Delta logo]()
$297
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:35 pm -
2 stops16h 05m
Wed 12/23:06 pm -
2 stops22h 39m
Deal found 10/26![Frontier logo]()
$301
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 am -
1 stop7h 27m
Tue 12/156:08 am -
1 stop9h 30m
Deal found 10/26![American Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:40 am -
2 stops8h 45m
Thu 12/1712:35 pm -
2 stops10h 15m
Deal found 10/25![Southwest logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:27 pm -
1 stop9h 35m
Mon 1/114:15 pm -
1 stop7h 45m
Deal found 10/23![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:15 pm -
1 stop6h 56m
Tue 11/177:10 am -
1 stop8h 07m
Deal found 10/23![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:15 pm -
1 stop6h 56m
Sun 11/156:00 am -
1 stop8h 03m
Deal found 10/23![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:18 pm -
1 stop9h 38m
Wed 12/27:10 am -
1 stop8h 07m
Deal found 10/26![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/316:40 am -
1 stop6h 35m
Sun 4/46:50 am -
2 stops10h 00m
Deal found 10/24![Southwest logo]()
$505
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:08 pm -
1 stop7h 48m
Tue 12/156:00 am -
1 stop8h 07m
Deal found 10/25![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:18 pm -
1 stop9h 39m
Wed 12/27:10 am -
1 stop8h 07m
Deal found 10/26![Delta logo]()
$480
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:35 pm -
1 stop6h 33m
Sat 11/146:00 am -
1 stop8h 03m
Deal found 10/23![Delta logo]()
$482
Last-minute flights from Ontario to ClevelandDiscover last-minute flight deals from Ontario to Cleveland. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Cleveland. Data last updated October 27, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:35 pm -
1 stop6h 13m
Tue 11/104:50 pm -
1 stop10h 01m
Deal found 10/22![Frontier logo]()
$220
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:35 pm -
1 stop6h 13m
Thu 11/127:11 pm -
1 stop19h 05m
Deal found 10/22![Frontier logo]()
$272
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:35 am -
1 stop16h 13m
Thu 11/194:50 pm -
1 stop20h 55m
Deal found 10/22![Frontier logo]()
$235
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:07 pm -
1 stop9h 41m
Fri 11/137:11 pm -
1 stop16h 54m
Deal found 10/22![Frontier logo]()
$243
This Trip.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:07 pm -
1 stop9h 41m
Tue 11/174:50 pm -
1 stop20h 45m
Deal found 10/23![Frontier logo]()
$248
This CheapOair deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:35 am -
1 stop16h 13m
Sat 11/146:00 pm -
1 stop20h 16m
Deal found 10/22![Frontier logo]()
$230
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:30 am -
1 stop6h 10m
Sun 11/155:20 pm -
1 stop9h 31m
Deal found 10/22![Frontier logo]()
$244
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:52 am -
2 stops18h 14m
Tue 11/174:50 pm -
1 stop10h 01m
Deal found 10/22![Frontier logo]()
$268
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:35 pm -
2 stops16h 05m
Tue 11/179:59 pm -
2 stops15h 36m
Deal found 10/27![Frontier logo]()
$270
This Cheapflightsfares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 am -
1 stop16h 13m
Tue 11/247:32 am -
1 stop7h 07m
Deal found 10/25![Frontier logo]()
$247
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:35 am -
2 stops19h 31m
Sun 11/223:34 pm -
1 stop11h 40m
Deal found 10/22![Frontier logo]()
$269
One-way flights from Ontario to ClevelandSearch for one-way flight options from Ontario to Cleveland. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Ontario to Cleveland. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Super.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:35 am -
1 stop16h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:30 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:30 am -
1 stop6h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$110
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:07 pm -
1 stop9h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/59:00 am -
1 stop17h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2410:30 pm -
1 stop28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$123
This Trip.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:23 pm -
1 stop11h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$124
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:55 am -
1 stop17h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$125
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:13 pm -
2 stops15h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$130
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:00 pm -
2 stops20h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$131
Find flight deals from Ontario to Cleveland
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Cleveland (CLE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $175 (Cheapflightsfares) |
One-way from | $103 (Super.com) |
Popular in | October |
Cheapest in | January |
Average price | $494 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Cleveland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Ontario to Cleveland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Thu 1/7
1:00 pm-10:51 pm
1 stop6h 51m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$149
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Thu 11/26
12:18 pm-11:55 pm
1 stop8h 37m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$149
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Tue 11/10
10:35 am-9:06 am
2 stops19h 31m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Mon 11/23
12:18 pm-12:56 am
1 stop9h 38m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$197
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Fri 11/27
5:00 am-2:34 pm
1 stop6h 34m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$214
Quickest round-trip
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Tue 12/22
6:30 am-3:44 pm
1 stop6h 14m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$230
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Tue 11/24
12:18 pm-12:57 am
1 stop9h 39m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$230
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Sun 11/22
12:18 pm-12:56 am
1 stop9h 38m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$235
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Wed 11/11
12:18 pm-10:00 pm
1 stop6h 42m
Cleveland Hopkins Intl
Sat 11/14
2:10 pm-7:49 pm
1 stop8h 39m
$297
OntarioCleveland
ONT Ontario - CLE Cleveland Hopkins Intl
ONTCLE
Ontario
Fri 11/13
1:15 pm-11:11 pm
1 stop6h 56m
Cleveland Hopkins Intl
Tue 11/17
7:10 am-12:17 pm
1 stop8h 07m
$297
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Ontario to Cleveland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Cleveland in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Cleveland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Cleveland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Cleveland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Cleveland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Cleveland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Cleveland
Have a flexible travel schedule? Discover the best time to fly to Cleveland from Ontario with our price prediction graph.
ONT-CLE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Cleveland
Prices
More
How far ahead should I book a flight from Ontario to Cleveland?
The best time to book flights from Ontario to Cleveland is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Ontario to Cleveland?
Currently, January is the cheapest month in which you can book a flight from Ontario to Cleveland (average of $314). Flying from Ontario to Cleveland in October is currently the most expensive (average of $494). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Ontario to Cleveland?
Airfare is below average for this route at the moment.
Ontario to Cleveland flights typically cost between $272 and $442 in December.The cheapest round-trip price found within the last 5 days was $175 on Frontier (Dec 12-Dec 15).
What’s the top layover airport for flights from Ontario to Cleveland?
Share of 1-stop round-trip flights from Ontario to Cleveland chosen by Cheapflights users in the past 12 months, using the same layover each way.
Las Vegas (LAS) – chosen by Cheapflights users on 57% of 1-stop itineraries from Ontario to Cleveland on Cheapflights.
What’s the cheapest layover airport for flights from Ontario to Cleveland?
Average round-trip fare for 1-stop flights from Ontario to Cleveland, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $241.
What’s the fastest layover option from Ontario to Cleveland?
Shortest average travel time for 1-stop one-way flights from Ontario to Cleveland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 9h 30m.
Which airport typically offers the quickest layover for flights from Ontario to Cleveland?
Average layover duration for 1-stop one-way flights from Ontario to Cleveland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 4h 39m.
Reviews of airlines servicing Cleveland
Get insights into the airlines that provide service to Cleveland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cleveland. Reviews last updated October 27, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Cleveland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Entertainment
7.4
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.4
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.4
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.4
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.4
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.4
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Ontario to Cleveland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Cleveland?
Book flights to Cleveland if you plan to visit one of these locationsSandusky
Beachwood
Independence
Mansfield
Strongsville
Lakewood
Avon
Medina
Streetsboro
North Olmsted
Cuyahoga Falls
Kent
Westlake
Elyria
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Ontario and Cleveland flights
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Top 5 airlines flying from Ontario to Cleveland
Discover the top 5 airlines that operate flights from Ontario to Cleveland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$193 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$446 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$326 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$449 | FlexibilityNo cancel fee | On-time69% |