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Cheap flights from Ontario to Columbus from $576

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Columbus departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Columbus

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:34 am - 3:13 pm
ONT
-
GTR
7h 39m
1 stop
American Airlines Logo
3:45 pm - 10:32 pm
GTR
-
ONT
8h 47m
1 stop
$576American Airlines
Thu, Jul 9 - Thu, Jul 16
American Airlines Logo
7:00 am - 3:13 pm
ONT
-
GTR
6h 13m
1 stop
American Airlines Logo
3:45 pm - 7:59 pm
GTR
-
ONT
6h 14m
1 stop
$603American Airlines
Sat, Jul 25 - Sat, Aug 1
Delta Logo
12:00 pm - 9:36 pm
ONT
-
GTR
7h 36m
1 stop
Delta Logo
6:06 am - 10:38 am
GTR
-
ONT
6h 32m
1 stop
$623Delta
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
7:00 am - 3:13 pm
ONT
-
GTR
6h 13m
1 stop
American Airlines Logo
3:45 pm - 9:44 pm
GTR
-
ONT
7h 59m
2 stops
$661American Airlines
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
5:34 am - 3:13 pm
ONT
-
GTR
7h 39m
1 stop
American Airlines Logo
3:45 pm - 6:18 pm
GTR
-
ONT
28h 33m
2 stops
$697American Airlines
Thu, Jul 9 - Thu, Jul 16
American Airlines Logo
1:11 pm - 3:13 pm
ONT
-
GTR
24h 02m
2 stops
American Airlines Logo
3:45 pm - 12:02 pm
GTR
-
ONT
22h 17m
2 stops
$852American Airlines
Thu, Jul 9 - Thu, Jul 16
Delta Logo
12:00 pm - 9:36 pm
ONT
-
GTR
7h 36m
1 stop
Delta Logo
6:06 am - 4:30 pm
GTR
-
ONT
12h 24m
2 stops
$1,149Delta
Sat, Jul 11 - Sat, Jul 18

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American Airlines flights from Ontario to Columbus, Mississippi

Our best American Airlines deals on Ontario to Columbus, Mississippi flight tickets
American Airlines
Jul 9
ONT5:34 amOntario
7h 39m
1 stop
GTR3:13 pmColumbus Golden Triangle Reg.
Jul 16
GTR3:45 pmColumbus Golden Triangle Reg.
8h 47m
1 stop
ONT10:32 pmOntario
$576
American Airlines
Jul 3
ONT5:34 amOntario
7h 39m
1 stop
GTR3:13 pmColumbus Golden Triangle Reg.
Jul 7
GTR3:45 pmColumbus Golden Triangle Reg.
6h 14m
1 stop
ONT7:59 pmOntario
$620
American Airlines
Jul 9
ONT5:34 amOntario
7h 39m
1 stop
GTR3:13 pmColumbus Golden Triangle Reg.
Jul 16
GTR3:45 pmColumbus Golden Triangle Reg.
28h 33m
2 stops
ONT6:18 pmOntario
$697

Delta flights from Ontario to Columbus, Mississippi

Our best Delta deals on Ontario to Columbus, Mississippi flight tickets
Delta
Jul 11
ONT12:00 pmOntario
7h 36m
1 stop
GTR9:36 pmColumbus Golden Triangle Reg.
Jul 18
GTR6:06 amColumbus Golden Triangle Reg.
6h 32m
1 stop
ONT10:38 amOntario
$623
Delta
Jul 11
ONT12:00 pmOntario
7h 36m
1 stop
GTR9:36 pmColumbus Golden Triangle Reg.
Jul 18
GTR6:06 amColumbus Golden Triangle Reg.
12h 24m
2 stops
ONT4:30 pmOntario
$1,149

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Columbus, Mississippi 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, momondo users made 832,500 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from Ontario to Columbus, Mississippi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Thu 7/9

5:34 am-3:13 pm

1 stop7h 39m

Columbus Golden Triangle Reg.

Thu 7/16

3:45 pm-10:32 pm

1 stop8h 47m

$576
Quickest round-trip

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Sat 7/25

7:00 am-3:13 pm

1 stop6h 13m

Columbus Golden Triangle Reg.

Sat 8/1

3:45 pm-7:59 pm

1 stop6h 14m

$603

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Sat 7/11

12:00 pm-9:36 pm

1 stop7h 36m

Columbus Golden Triangle Reg.

Sat 7/18

6:06 am-10:38 am

1 stop6h 32m

$623

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Sat 7/25

7:00 am-3:13 pm

1 stop6h 13m

Columbus Golden Triangle Reg.

Sat 8/1

3:45 pm-9:44 pm

2 stops7h 59m

$661

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Thu 7/9

5:34 am-3:13 pm

1 stop7h 39m

Columbus Golden Triangle Reg.

Thu 7/16

3:45 pm-6:18 pm

2 stops28h 33m

$697

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Thu 7/9

1:11 pm-3:13 pm

2 stops24h 02m

Columbus Golden Triangle Reg.

Thu 7/16

3:45 pm-12:02 pm

2 stops22h 17m

$852

OntarioColumbus

ONT - GTR

ONTGTR

Ontario

Sat 7/11

12:00 pm-9:36 pm

1 stop7h 36m

Columbus Golden Triangle Reg.

Sat 7/18

6:06 am-4:30 pm

2 stops12h 24m

$1,149

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Columbus from

How to get the cheapest flight ticket from Ontario to Columbus, Mississippi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Columbus, Mississippi?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Columbus, Mississippi from Ontario according to our data. Southwest is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Columbus, Mississippi. Keep in mind that there are 4 different airlines that fly to Columbus, Mississippi on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Columbus, Mississippi

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Columbus, Mississippi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Columbus, Mississippi (ONT to GTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Columbus, Mississippi

Fastest flight time

6h 13m

Direct flights

None
The fastest flight from Ontario to Columbus, Mississippi takes 6h 13m
There are no direct flights from Ontario to Columbus, Mississippi. There are no popular flight routes from Ontario to Columbus, Mississippi.
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Frequently asked questions about flying from Ontario to Columbus, Mississippi

  • How far is Ontario to Columbus Golden Triangle Reg. by plane?

    Ontario and Columbus Golden Triangle Reg. are 1671.8 mi apart from one another. Typically, this will take 6h 13m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Columbus Golden Triangle Reg. Airport?

    Prices for flights from Ontario Airport to Columbus Golden Triangle Reg. Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Columbus Golden Triangle Reg. Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Columbus Golden Triangle Reg. Airport.

  • What documentation or ID do you need to fly to Columbus Golden Triangle Reg. Airport?

    The necessary travel and health documents for your Columbus Golden Triangle Reg. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Columbus?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Columbus?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Columbus from Ontario.

Can I find flights from Ontario to Columbus with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Columbus from Ontario with this policy.

How can momondo help me find flights from Ontario to Columbus?

Once you have performed a search for Ontario to Columbus flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Columbus right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Columbus flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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