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$436+ Cheap flights from Ontario to Columbus, MS (ONT - GTR)

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GTR
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Ontario to Columbus

Cheapest flights from Ontario to Columbus
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 February 13, 2026.

This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:35 pm
ONT
-
GTR
2 stops17h 57m
American Airlines
Tue 4/284:02 pm
GTR
-
ONT
1 stop6h 52m
American Airlines
Deal found 2/12$436
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:35 pm
ONT
-
GTR
2 stops17h 52m
American Airlines
Thu 5/143:57 pm
GTR
-
ONT
1 stop8h 39m
American Airlines
Deal found 2/11$490
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 8/116:10 am
ONT
-
GTR
1 stop6h 49m
American Airlines
Fri 8/143:29 pm
GTR
-
ONT
1 stop8h 45m
American Airlines
Deal found 2/10$496
This Delta deal was found by Cheapflights users on 2/11. 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 8/1112:00 pm
ONT
-
GTR
1 stop7h 08m
Delta
Fri 8/142:37 pm
GTR
-
ONT
1 stop9h 19m
Delta
Deal found 2/11$506
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:44 am
ONT
-
GTR
1 stop7h 29m
American Airlines
Mon 6/153:45 pm
GTR
-
ONT
1 stop8h 53m
American Airlines
Deal found 2/11$511
This Delta deal was found by Cheapflights users on 2/11. 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 5/1112:10 pm
ONT
-
GTR
1 stop7h 27m
Delta
Thu 5/142:10 pm
GTR
-
ONT
1 stop9h 44m
Delta
Deal found 2/11$532

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 (GTR). 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$436
(American Airlines)
Provider with most accurate pricing for Ontario-Columbus Golden Triangle Reg. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Columbus Golden Triangle Reg. flights.
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From Ontario to Columbus Golden Triangle Reg.
Search Deals

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 February 13, 2026.
Use the filters below to find and compare flights from Ontario to Columbus that are best for you.

Fly from

Ontario

Fly to

Columbus

Route

Depart

Return

Price

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Fri 4/24

7:35 pm-3:32 pm

2 stops17h 57m

Columbus Golden Triangle Reg.

Tue 4/28

4:02 pm-8:54 pm

1 stop6h 52m

$436

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Mon 5/11

7:35 pm-3:27 pm

2 stops17h 52m

Columbus Golden Triangle Reg.

Thu 5/14

3:57 pm-10:36 pm

1 stop8h 39m

$490

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Tue 8/11

6:10 am-2:59 pm

1 stop6h 49m

Columbus Golden Triangle Reg.

Fri 8/14

3:29 pm-10:14 pm

1 stop8h 45m

$496

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Tue 8/11

12:00 pm-9:08 pm

1 stop7h 08m

Columbus Golden Triangle Reg.

Fri 8/14

2:37 pm-9:56 pm

1 stop9h 19m

$506

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Fri 6/12

5:44 am-3:13 pm

1 stop7h 29m

Columbus Golden Triangle Reg.

Mon 6/15

3:45 pm-10:38 pm

1 stop8h 53m

$511

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Mon 5/11

12:10 pm-9:37 pm

1 stop7h 27m

Columbus Golden Triangle Reg.

Thu 5/14

2:10 pm-9:54 pm

1 stop9h 44m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

  • Most accurate provider: When it comes to deals on Ontario-Columbus, Mississippi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Columbus, Mississippi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Columbus, Mississippi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Columbus, Mississippi 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, Mississippi 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.
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

What is the cheapest month to book a flight from Ontario to Columbus, Mississippi?

Currently, October is the cheapest month in which you can book a flight from Ontario to Columbus, Mississippi (average of $231). Flying from Ontario to Columbus, Mississippi in March is currently the most expensive (average of $333). 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.

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.

  • How long is the flight from Ontario to Columbus, Mississippi?

    There are many flights that can get you from Ontario to Columbus, Mississippi in 17h 57m. Fly via American Airlines to get the fastest option. The distance from Ontario to Columbus, Mississippi is about 1660 mi.

  • Can I find deals for flights from Ontario to Columbus that include hotel bookings?

    Yes. In addition to deals on Ontario to Columbus flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Columbus?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Columbus.

  • Can I find deals for business class flights from Ontario to Columbus?

    Yes. Cheapflights offers flight deals from Ontario to Columbus by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Columbus, Mississippi?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Columbus, Mississippi (average of $231). Flying from Ontario to Columbus, Mississippi in March is currently the most expensive (average of $333). 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.

See more FAQs

Traveling to a place near Columbus?

Book flights to Columbus if you plan to visit one of these locations
Starkville

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