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Cheap flights from Ontario to Columbus from $577

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 8/27. 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.
Delta Logo
12:00 pm - 9:34 pmONT  Ontario-GTR Columbus Golden Triangle Reg.
7h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:22 pm - 9:52 pmGTR  Columbus Golden Triangle Reg.-ONT Ontario
9h 30m1 stop Atlanta Hartsfield-Jackson
$577Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
12:00 pm - 9:34 pmONT  Ontario-GTR Columbus Golden Triangle Reg.
7h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:22 pm - 11:34 pmGTR  Columbus Golden Triangle Reg.-ONT Ontario
11h 12m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$583Delta
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
7:05 am - 3:18 pmONT  Ontario-GTR Columbus Golden Triangle Reg.
6h 13m1 stop Dallas/Fort Worth
American Airlines Logo
3:48 pm - 6:15 pmGTR  Columbus Golden Triangle Reg.-ONT Ontario
28h 27m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$772American Airlines
Thu, Aug 27 - Sun, Aug 30
Delta Logo
12:22 pm - 10:13 pmONT  Ontario-GTR Columbus Golden Triangle Reg.
7h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:10 amGTR  Columbus Golden Triangle Reg.-ONT Ontario
7h 10m1 stop Atlanta Hartsfield-Jackson
$818Delta
Tue, Nov 24 - Tue, Dec 1
American Airlines Logo
6:00 am - 3:18 pmONT  Ontario-GTR Columbus Golden Triangle Reg.
7h 18m1 stop Dallas/Fort Worth
American Airlines Logo
3:48 pm - 10:59 pmGTR  Columbus Golden Triangle Reg.-ONT Ontario
33h 11m1 stop Dallas/Fort Worth
$896American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
4:07 pm - 3:18 pmONT  Ontario-GTR Columbus Golden Triangle Reg.
21h 11m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
3:48 pm - 3:19 pmGTR  Columbus Golden Triangle Reg.-ONT Ontario
25h 31m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$938American Airlines
Thu, Aug 27 - Sun, Aug 30
Delta Logo
12:22 pm - 10:13 pmONT  Ontario-GTR Columbus Golden Triangle Reg.
7h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:41 pm - 11:58 pmGTR  Columbus Golden Triangle Reg.-ONT Ontario
11h 17m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$1,244Delta
Tue, Nov 24 - Tue, Dec 1

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Delta flights from Ontario to Columbus, Mississippi

Our best Delta deals on Ontario to Columbus, Mississippi flight tickets
Delta
Aug 27
ONT12:00 pmOntario
7h 34m
1 stop
GTR9:34 pmColumbus Golden Triangle Reg.
Aug 30
GTR2:22 pmColumbus Golden Triangle Reg.
9h 30m
1 stop
ONT9:52 pmOntario
$577
Delta
Aug 27
ONT12:00 pmOntario
7h 34m
1 stop
GTR9:34 pmColumbus Golden Triangle Reg.
Aug 30
GTR2:22 pmColumbus Golden Triangle Reg.
11h 12m
2 stops
ONT11:34 pmOntario
$583
Delta
Nov 24
ONT12:22 pmOntario
7h 51m
1 stop
GTR10:13 pmColumbus Golden Triangle Reg.
Dec 1
GTR6:00 amColumbus Golden Triangle Reg.
7h 10m
1 stop
ONT11:10 amOntario
$818

American Airlines flights from Ontario to Columbus, Mississippi

Our best American Airlines deals on Ontario to Columbus, Mississippi flight tickets
American Airlines
Aug 27
ONT7:05 amOntario
6h 13m
1 stop
GTR3:18 pmColumbus Golden Triangle Reg.
Aug 30
GTR3:48 pmColumbus Golden Triangle Reg.
28h 27m
2 stops
ONT6:15 pmOntario
$772
American Airlines
Aug 27
ONT6:00 amOntario
7h 18m
1 stop
GTR3:18 pmColumbus Golden Triangle Reg.
Aug 30
GTR3:48 pmColumbus Golden Triangle Reg.
33h 11m
1 stop
ONT10:59 pmOntario
$896
American Airlines
Aug 27
ONT4:07 pmOntario
21h 11m
2 stops
GTR3:18 pmColumbus Golden Triangle Reg.
Aug 30
GTR3:48 pmColumbus Golden Triangle Reg.
25h 31m
2 stops
ONT3:19 pmOntario
$938

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 August 11, 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 Ontario - GTR Columbus Golden Triangle Reg.

ONTGTR

Ontario

Thu 8/27

12:00 pm-9:34 pm

1 stop7h 34m

Columbus Golden Triangle Reg.

Sun 8/30

2:22 pm-9:52 pm

1 stop9h 30m

$577

OntarioColumbus

ONT Ontario - GTR Columbus Golden Triangle Reg.

ONTGTR

Ontario

Thu 8/27

12:00 pm-9:34 pm

1 stop7h 34m

Columbus Golden Triangle Reg.

Sun 8/30

2:22 pm-11:34 pm

2 stops11h 12m

$583

OntarioColumbus

ONT Ontario - GTR Columbus Golden Triangle Reg.

ONTGTR

Ontario

Thu 8/27

7:05 am-3:18 pm

1 stop6h 13m

Columbus Golden Triangle Reg.

Sun 8/30

3:48 pm-6:15 pm

2 stops28h 27m

$772
Quickest round-trip

OntarioColumbus

ONT Ontario - GTR Columbus Golden Triangle Reg.

ONTGTR

Ontario

Tue 11/24

12:22 pm-10:13 pm

1 stop7h 51m

Columbus Golden Triangle Reg.

Tue 12/1

6:00 am-11:10 am

1 stop7h 10m

$818

OntarioColumbus

ONT Ontario - GTR Columbus Golden Triangle Reg.

ONTGTR

Ontario

Thu 8/27

6:00 am-3:18 pm

1 stop7h 18m

Columbus Golden Triangle Reg.

Sun 8/30

3:48 pm-10:59 pm

1 stop33h 11m

$896

OntarioColumbus

ONT Ontario - GTR Columbus Golden Triangle Reg.

ONTGTR

Ontario

Thu 8/27

4:07 pm-3:18 pm

2 stops21h 11m

Columbus Golden Triangle Reg.

Sun 8/30

3:48 pm-3:19 pm

2 stops25h 31m

$938

OntarioColumbus

ONT Ontario - GTR Columbus Golden Triangle Reg.

ONTGTR

Ontario

Tue 11/24

12:22 pm-10:13 pm

1 stop7h 51m

Columbus Golden Triangle Reg.

Tue 12/1

2:41 pm-11:58 pm

2 stops11h 17m

$1,244

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 42% 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

7h 29m

Direct flights

None
The fastest flight from Ontario to Columbus, Mississippi takes 7h 29m
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 7h 29m 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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