$105+ Cheap flights from Ontario (ONT) to Columbus
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
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Columbus with Cheapflights
1. Tell us where you want to go
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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Best
Last-minute
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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 May 5, 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 May 5, 2026.
This Frontier deal was found by Cheapflights users on 5/2. 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 6/16:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Wed 6/104:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/2![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 4/30. 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 6/176:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Mon 6/224:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 4/30![Frontier logo]()
$230
This CheapOair deal was found by Cheapflights users on 5/2. 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 7/156:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Wed 7/224:47 pm
CMH
- ONT
1 stop20h 16m
Frontier
Deal found 5/2![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 5/5. 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 6/16:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Fri 6/194:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 4/30. 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 8/2710:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Mon 8/314:47 pm
CMH
- ONT
1 stop20h 18m
Frontier
Deal found 4/30![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 5/5. 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.
Fri 6/126:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Fri 6/194:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 5/1. 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 8/610:49 am
ONT
- CMH
1 stop26h 13m
Frontier
Mon 8/104:47 pm
CMH
- ONT
1 stop10h 03m
Frontier
Deal found 5/1![Frontier logo]()
$255
This CheapOair deal was found by Cheapflights users on 5/5. 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 6/1110:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Fri 6/194:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 5/1. 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.
Fri 5/226:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Mon 5/256:43 pm
CMH
- ONT
1 stop18h 22m
Frontier
Deal found 5/1![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 5/5. 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 6/16:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Wed 6/174:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 5/5. 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.
Fri 6/56:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Fri 6/194:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$270
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 5/3010:00 pm
ONT
- CMH
1 stop8h 05m
Delta
Sat 6/207:00 am
CMH
- ONT
1 stop6h 40m
Delta
Deal found 5/4![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 5/4. 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 6/25:45 am
ONT
- CMH
1 stop7h 17m
United Airlines
Wed 6/33:30 pm
CMH
- ONT
1 stop8h 16m
United Airlines
Deal found 5/4![United Airlines logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:26 pm
ONT
- CMH
1 stop9h 14m
Alaska Airlines
Sun 8/167:00 am
CMH
- ONT
1 stop9h 09m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 4/30. 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 6/67:05 am
ONT
- CMH
1 stop7h 44m
Delta
Sat 6/137:00 am
CMH
- ONT
1 stop6h 40m
Delta
Deal found 4/30![Delta logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:26 pm
ONT
- CMH
1 stop9h 14m
Alaska Airlines
Sun 8/167:00 am
CMH
- ONT
1 stop9h 09m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 5/2. 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 5/285:45 am
ONT
- CMH
1 stop7h 17m
United Airlines
Sat 5/305:49 pm
CMH
- ONT
1 stop8h 02m
United Airlines
Deal found 5/2![United Airlines logo]()
$521
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:03 pm
ONT
- CMH
1 stop10h 37m
Alaska Airlines
Sun 5/247:00 am
CMH
- ONT
1 stop11h 09m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 4/30. 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 6/67:05 am
ONT
- CMH
1 stop7h 44m
Delta
Sun 6/147:30 am
CMH
- ONT
1 stop7h 40m
Delta
Deal found 4/30![Delta logo]()
$520
This Delta deal was found by Cheapflights users on 4/30. 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 6/510:00 pm
ONT
- CMH
1 stop23h 25m
Delta
Sat 6/137:00 am
CMH
- ONT
1 stop6h 40m
Delta
Deal found 4/30![Delta logo]()
$541
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:57 pm
ONT
- CMH
2 stops10h 49m
Alaska Airlines
Wed 9/305:46 pm
CMH
- ONT
1 stop8h 38m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$582
Last-minute flights from Ontario to ColumbusDiscover last-minute flight deals from Ontario to Columbus. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Columbus. Data last updated May 5, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Mon 5/186:43 pm
CMH
- ONT
1 stop18h 22m
Frontier
Deal found 4/30![Frontier logo]()
$281
This CheapOair deal was found by Cheapflights users on 5/1. 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.
Fri 5/226:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Mon 5/256:43 pm
CMH
- ONT
1 stop18h 22m
Frontier
Deal found 5/1![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 5/2. 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 6/16:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Wed 6/104:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/2![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 5/5. 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 6/16:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Fri 6/194:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 5/5. 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 6/16:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Wed 6/174:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/36:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Sun 6/146:00 pm
CMH
- ONT
2 stops42h 07m
Frontier
Deal found 5/5![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 5/5. 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 6/36:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Wed 6/174:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$290
This Frontier deal was found by Cheapflights users on 5/5. 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.
Fri 6/56:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Fri 6/194:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 5/5. 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 6/1110:50 am
ONT
- CMH
1 stop26h 12m
Frontier
Fri 6/194:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 5/5. 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.
Fri 6/126:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Fri 6/194:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 5/5![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 4/30. 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 6/176:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Mon 6/224:47 pm
CMH
- ONT
1 stop10h 02m
Frontier
Deal found 4/30![Frontier logo]()
$230
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 May 5, 2026.
Search for one-way flight options from Ontario to Columbus. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Frontier deal was found by Cheapflights users on 5/1. 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 5/1![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/30. 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 6/410:50 am
ONT
- CMH
1 stop27h 58m
Frontier
Deal found 4/30![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 5/4. 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 6/16:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Deal found 5/4![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 5/4. 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 6/106:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Deal found 5/4![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 5/4. 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.
Fri 5/156:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Deal found 5/4![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 5/4. 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.
Fri 5/226:00 am
ONT
- CMH
1 stop8h 48m
Frontier
Deal found 5/4![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 5/4. 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 8/910:49 am
ONT
- CMH
1 stop26h 13m
Frontier
Deal found 5/4![Frontier logo]()
$136
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/2110:50 am
ONT
- CMH
1 stop27h 58m
Frontier
Deal found 4/30![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 5/3. 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 6/176:00 am
ONT
- CMH
1 stop7h 02m
Frontier
Deal found 5/3![Frontier logo]()
$145
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 (C01). 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 May 5, 2026.
Round-trip from | $210 (Frontier) |
|---|---|
One-way from | $105 (Frontier) |
Popular in | December |
Cheapest in | May |
Average price | $382 |
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 May 5, 2026.
Use the filters below to find and compare flights from Ontario to Columbus that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Sat 5/30
10:00 pm-9:05 am
1 stop8h 05m
Columbus
Sat 6/20
7:00 am-10:40 am
1 stop6h 40m
$449
Quickest round-trip
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Sat 6/6
7:05 am-5:49 pm
1 stop7h 44m
Columbus
Sat 6/13
7:00 am-10:40 am
1 stop6h 40m
$449
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Tue 6/2
5:45 am-4:02 pm
1 stop7h 17m
Columbus
Wed 6/3
3:30 pm-8:46 pm
1 stop8h 16m
$503
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Tue 8/11
5:26 pm-5:40 am
1 stop9h 14m
Columbus
Sun 8/16
7:00 am-1:09 pm
1 stop9h 09m
$514
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Thu 8/13
5:26 pm-5:40 am
1 stop9h 14m
Columbus
Sun 8/16
7:00 am-1:09 pm
1 stop9h 09m
$514
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Fri 5/22
4:03 pm-5:40 am
1 stop10h 37m
Columbus
Sun 5/24
7:00 am-3:09 pm
1 stop11h 09m
$518
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Sat 6/6
7:05 am-5:49 pm
1 stop7h 44m
Columbus
Sun 6/14
7:30 am-12:10 pm
1 stop7h 40m
$520
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Thu 5/28
5:45 am-4:02 pm
1 stop7h 17m
Columbus
Sat 5/30
5:49 pm-10:51 pm
1 stop8h 02m
$521
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Fri 6/5
10:00 pm-12:25 am
1 stop23h 25m
Columbus
Sat 6/13
7:00 am-10:40 am
1 stop6h 40m
$541
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Tue 9/1
7:57 pm-9:46 am
2 stops10h 49m
Columbus
Wed 9/30
5:46 pm-11:24 pm
1 stop8h 38m
$582
Showing 1-10 of 20 resultsSorted by cheapest first
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-C01
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
ONT-C01
ONT-CMH
What is the cheapest month to book a flight from Ontario to Columbus?
Currently, November is the cheapest month in which you can book a flight from Ontario to Columbus (average of $182). Flying from Ontario to Columbus in March is currently the most expensive (average of $369). 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?
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 May 5, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Columbus to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$449 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$243 | Average$443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$259 | Average$448 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$277 | Average$435 | FlexibilityNo cancel fee | On-timeN/A |