$122+ Cheap flights from Ontario (ONT) to Columbus (CMH)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CMH
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Cheapest flights from Ontario to ColumbusExplore the most affordable flight options available from Ontario to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Ontario to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Frontier deal was found by Cheapflights users on 6/10. 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.
Wed 8/196:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Wed 8/264:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 6/10![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 6/10. 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.
Wed 8/196:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Fri 8/214:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 6/10![Frontier logo]()
$247
This Southwest deal was found by Cheapflights users on 6/8. 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 10/219:15 am
ONT
- CMH
1 stop5h 35m
Southwest
Tue 10/276:00 pm
CMH
- ONT
1 stop6h 40m
Southwest
Deal found 6/8![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 6/10. 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 8/58:25 am
ONT
- CMH
1 stop9h 05m
Southwest
Wed 8/126:50 am
CMH
- ONT
2 stops8h 40m
Southwest
Deal found 6/10![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 8/41:06 pm
ONT
- CMH
1 stop6h 57m
Delta
Tue 8/117:00 am
CMH
- ONT
1 stop8h 16m
Delta
Deal found 6/9![Delta logo]()
$277
This CheapOair deal was found by Cheapflights users on 6/9. 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.
Tue 8/1810:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Wed 8/264:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 6/9![Frontier logo]()
$287
This Southwest deal was found by Cheapflights users on 6/10. 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.
Sat 8/2210:15 am
ONT
- CMH
1 stop5h 50m
Southwest
Wed 8/267:15 am
CMH
- ONT
1 stop8h 25m
Southwest
Deal found 6/10![Southwest logo]()
$288
This CheapOair deal was found by Cheapflights users on 6/10. 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.
Sun 8/1610:49 am
ONT
- CMH
1 stop24h 38m
Frontier
Mon 8/244:47 pm
CMH
- ONT
1 stop20h 18m
Frontier
Deal found 6/10![Frontier logo]()
$294
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/1812:00 pm
ONT
- CMH
1 stop9h 58m
Delta
Thu 8/275:13 pm
CMH
- ONT
1 stop7h 39m
Delta
Deal found 6/10![Delta logo]()
$296
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/226:15 am
ONT
- CMH
2 stops12h 57m
American Airlines
Wed 8/266:00 am
CMH
- ONT
2 stops9h 03m
American Airlines
Deal found 6/10![American Airlines logo]()
$300
Best flights from Ontario to ColumbusDiscover carefully curated flight deals from Ontario to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Ontario to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Delta deal was found by Cheapflights users on 6/10. 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 8/131:06 pm
ONT
- CMH
1 stop6h 57m
Delta
Wed 8/267:05 am
CMH
- ONT
1 stop6h 37m
Delta
Deal found 6/10![Delta logo]()
$296
This Mytrip deal was found by Cheapflights users on 6/7. 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 8/2710:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Mon 8/314:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 6/7![Frontier logo]()
$328
This Southwest deal was found by Cheapflights users on 6/8. 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 7/82:50 pm
ONT
- CMH
1 stop6h 35m
Southwest
Tue 7/146:55 am
CMH
- ONT
1 stop7h 35m
Southwest
Deal found 6/8![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 8/137:13 pm
ONT
- CMH
2 stops13h 27m
United Airlines
Sat 8/224:27 pm
CMH
- ONT
1 stop9h 08m
United Airlines
Deal found 6/10![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 6/11. 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 9/21:06 pm
ONT
- CMH
1 stop6h 57m
Delta
Tue 9/87:00 am
CMH
- ONT
1 stop7h 04m
Delta
Deal found 6/11![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/177:13 pm
ONT
- CMH
1 stop7h 09m
United Airlines
Tue 8/184:27 pm
CMH
- ONT
1 stop9h 08m
United Airlines
Deal found 6/10![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 6/11. 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 9/21:06 pm
ONT
- CMH
1 stop6h 57m
Delta
Sat 9/57:03 am
CMH
- ONT
2 stops14h 26m
Delta
Deal found 6/11![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/45:00 am
ONT
- CMH
1 stop6h 28m
United Airlines
Sat 8/83:30 pm
CMH
- ONT
1 stop8h 12m
United Airlines
Deal found 6/11![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 6/11. 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 9/310:00 pm
ONT
- CMH
1 stop9h 17m
Delta
Sat 9/57:00 am
CMH
- ONT
1 stop8h 16m
Delta
Deal found 6/11![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/115:00 am
ONT
- CMH
1 stop6h 34m
United Airlines
Wed 8/1211:05 am
CMH
- ONT
2 stops11h 56m
United Airlines
Deal found 6/11![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 6/7. 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 7/610:00 pm
ONT
- CMH
1 stop8h 02m
Delta
Tue 7/146:00 am
CMH
- ONT
1 stop7h 38m
Delta
Deal found 6/7![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 7/711:48 am
ONT
- CMH
1 stop9h 56m
Delta
Tue 7/146:00 am
CMH
- ONT
1 stop7h 38m
Delta
Deal found 6/7![Delta logo]()
$470
Last-minute flights from Ontario to ColumbusDiscover last-minute flight deals from Ontario to Columbus. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Columbus. Data last updated June 12, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/9. 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 7/210:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Wed 7/84:47 pm
CMH
- ONT
1 stop20h 17m
Frontier
Deal found 6/9![Frontier logo]()
$322
This Booking.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/66:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Wed 7/84:47 pm
CMH
- ONT
1 stop20h 17m
Frontier
Deal found 6/8![Frontier logo]()
$319
This Frontier deal was found by Cheapflights users on 6/11. 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 7/66:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Wed 7/154:47 pm
CMH
- ONT
1 stop10h 03m
Frontier
Deal found 6/11![Frontier logo]()
$329
This Frontier deal was found by Cheapflights users on 6/11. 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 7/66:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Mon 7/134:47 pm
CMH
- ONT
1 stop10h 03m
Frontier
Deal found 6/11![Frontier logo]()
$333
This Gotogate deal was found by Cheapflights users on 6/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:49 am
ONT
- CMH
1 stop26h 13m
Frontier
Mon 7/134:47 pm
CMH
- ONT
1 stop10h 03m
Frontier
Deal found 6/9![Frontier logo]()
$351
This Frontier deal was found by Cheapflights users on 6/7. 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.
Wed 7/86:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Mon 7/134:47 pm
CMH
- ONT
1 stop10h 03m
Frontier
Deal found 6/7![Frontier logo]()
$341
This Mytrip deal was found by Cheapflights users on 6/12. 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 7/910:49 am
ONT
- CMH
1 stop26h 13m
Frontier
Wed 7/154:47 pm
CMH
- ONT
1 stop10h 03m
Frontier
Deal found 6/12![Frontier logo]()
$347
This Delta deal was found by Cheapflights users on 6/8. 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 7/221:00 pm
ONT
- CMH
1 stop6h 52m
Delta
Tue 8/47:00 am
CMH
- ONT
1 stop8h 16m
Delta
Deal found 6/8![Delta logo]()
$354
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Mon 7/274:47 pm
CMH
- ONT
1 stop20h 17m
Frontier
Deal found 6/7![Frontier logo]()
$352
This Booking.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/296:00 am
ONT
- CMH
1 stop7h 02m
Multiple Airlines
Tue 8/46:07 pm
CMH
- ONT
1 stop20h 07m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$338
One-way flights from Ontario to ColumbusSearch for one-way flight options from Ontario to Columbus. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Ontario to Columbus. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Frontier deal was found by Cheapflights users on 6/9. 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.
Wed 8/196:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Deal found 6/9![Frontier logo]()
$122
This Southwest deal was found by Cheapflights users on 6/11. 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.
Tue 10/611:55 pm
ONT
- CMH
1 stop9h 10m
Southwest
Deal found 6/11![Southwest logo]()
$131
This CheapOair deal was found by Cheapflights users on 6/8. 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.
Tue 9/110:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Deal found 6/8![Frontier logo]()
$133
This CheapOair deal was found by Cheapflights users on 6/10. 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.
Thu 8/2010:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Deal found 6/10![Frontier logo]()
$136
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 8/111:06 pm
ONT
- CMH
1 stop6h 57m
Delta
Deal found 6/11![Delta logo]()
$139
This Booking.com deal was found by Cheapflights users on 6/10. 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 9/86:02 am
ONT
- CMH
1 stop20h 06m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$144
This Mytrip deal was found by Cheapflights users on 6/10. 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 8/1810:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Deal found 6/10![Frontier logo]()
$157
This Delta deal was found by Cheapflights users on 6/11. 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 8/1010:00 pm
ONT
- CMH
1 stop7h 57m
Delta
Deal found 6/11![Delta logo]()
$158
This Mytrip deal was found by Cheapflights users on 6/10. 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 8/2710:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Deal found 6/10![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 6/7. 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 7/66:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Deal found 6/7![Frontier logo]()
$174
Find flight deals from Ontario to Columbus
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Columbus (CMH). 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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Frontier) |
One-way from | $122 (Frontier) |
Popular in | December |
Cheapest in | February |
Average price | $437 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Columbus 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 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Ontario to Columbus Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Thu 8/13
1:06 pm-11:03 pm
1 stop6h 57m
Columbus
Wed 8/26
7:05 am-10:42 am
1 stop6h 37m
$296
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Thu 8/27
10:50 am-4:02 pm
1 stop26h 12m
Columbus
Mon 8/31
4:47 pm-11:49 pm
1 stop10h 02m
$328
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Wed 9/2
1:06 pm-11:03 pm
1 stop6h 57m
Columbus
Tue 9/8
7:00 am-11:04 am
1 stop7h 04m
$340
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Wed 7/8
2:50 pm-12:25 am
1 stop6h 35m
Columbus
Tue 7/14
6:55 am-11:30 am
1 stop7h 35m
$403
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Wed 9/2
1:06 pm-11:03 pm
1 stop6h 57m
Columbus
Sat 9/5
7:03 am-6:29 pm
2 stops14h 26m
$418
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Thu 8/13
7:13 pm-11:40 am
2 stops13h 27m
Columbus
Sat 8/22
4:27 pm-10:35 pm
1 stop9h 08m
$420
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Mon 8/17
7:13 pm-5:22 am
1 stop7h 09m
Columbus
Tue 8/18
4:27 pm-10:35 pm
1 stop9h 08m
$442
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Thu 9/3
10:00 pm-10:17 am
1 stop9h 17m
Columbus
Sat 9/5
7:00 am-12:16 pm
1 stop8h 16m
$459
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Tue 8/4
5:00 am-2:28 pm
1 stop6h 28m
Columbus
Sat 8/8
3:30 pm-8:42 pm
1 stop8h 12m
$466
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Tue 8/11
5:00 am-2:34 pm
1 stop6h 34m
Columbus
Wed 8/12
11:05 am-8:01 pm
2 stops11h 56m
$468
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Ontario to Columbus
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 Columbus in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | 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-Columbus Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Columbus Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Columbus Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Columbus Airport 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-Columbus Airport 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 Columbus
Have a flexible travel schedule? Discover the best time to fly to Columbus from Ontario with our price prediction graph.
ONT-CMH
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 Columbus Airport
What is the cheapest month to book a flight from Ontario to Columbus Airport?
Currently, February is the cheapest month in which you can book a flight from Ontario to Columbus Airport (average of $387). Flying from Ontario to Columbus Airport in December is currently the most expensive (average of $512). 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 Columbus Airport?
Reviews of airlines servicing Columbus
Get insights into the airlines that provide service to Columbus. 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 Columbus. Reviews last updated June 12, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Ontario to Columbus Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Boarding
8.1
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 Columbus. 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 Columbus Airport?
Book flights to Columbus Airport if you plan to visit one of these locationsMarysville
Westerville
Hilliard
Reynoldsburg
Grove City
Logan
Lancaster
Gahanna
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Alternative routes for Ontario to Columbus
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Other flights to Columbus
Explore flights to Columbus departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Complete your trip
Complete your trip to Columbus by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Columbus by cabin class
Find flights from Ontario to Columbus, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Columbus flights
Browse other Ontario and Columbus flight options. Last updated on June 12, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Ontario to Columbus
Discover the top 4 airlines that operate flights from Ontario to Columbus. 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 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$243 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$259 | Average$459 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$277 | Average$506 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$408 | FlexibilityNo cancel fee | On-time71% |