HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Columbus

Cheap flights from Ontario to Columbus, GA (ONT - CSG)

ONT — CSG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 (CSG). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

October

Cheapest in

March

Average price

$868
Provider with most accurate pricing for Ontario-Columbus Metropolitan Area flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Columbus Metropolitan Area flights.
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Columbus, Georgia (average of $78). Flying from Ontario to Columbus, Georgia in December is currently the most expensive (average of $146). 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.

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 October 30, 2025.
Read reviews from past customers who have flown Delta from Ontario to Columbus. 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.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • What is the cheapest airline to fly from Ontario to Columbus, Georgia round-trip?

    Delta, at $283, was found to be the cheapest airline from Ontario to Columbus, Georgia..

  • 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, Georgia?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Columbus, Georgia (average of $78). Flying from Ontario to Columbus, Georgia in December is currently the most expensive (average of $146). 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
Fort Benning
Phenix City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Columbus

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Atlanta flights
San Francisco to Atlanta flights
Ontario to Atlanta flights
San Diego to Atlanta flights
Las Vegas to Atlanta flights
Santa Ana to Atlanta flights
Burbank to Atlanta flights
San Jose to Atlanta flights
Sacramento to Atlanta flights
San Francisco to Jacksonville flights
Oakland to Atlanta flights
San Francisco to Savannah flights
Los Angeles to Jacksonville flights
Ontario to Jacksonville flights
San Diego to Jacksonville flights
Los Angeles to Savannah flights
Santa Ana to Jacksonville flights
Reno to Atlanta flights
Ontario to Savannah flights
San Diego to Savannah flights
Long Beach to Atlanta flights
Los Angeles to Asheville flights
Ontario to Chattanooga flights
Fresno to Atlanta flights
San Jose to Jacksonville flights
Sacramento to Jacksonville flights
San Francisco to Asheville flights
Sacramento to Savannah flights
Palm Springs to Atlanta flights
Los Angeles to Tallahassee flights
San Francisco to Chattanooga flights
Los Angeles to Augusta flights
Fresno to Jacksonville flights
Reno to Savannah flights
Santa Barbara to Atlanta flights
Los Angeles to Chattanooga flights
San Jose to Savannah flights
San Diego to Chattanooga flights
Santa Rosa to Atlanta flights
Bakersfield to Atlanta flights
Santa Barbara to Asheville flights
Sacramento to Chattanooga flights
Burbank to Jacksonville flights
Santa Ana to Savannah flights
Ontario to Asheville flights
San Francisco to Tallahassee flights
Oakland to Jacksonville flights
Las Vegas to Savannah flights
San Diego to Asheville flights
Las Vegas to Jacksonville flights

Top airline flying from Ontario to Columbus

Discover the top airline 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$523FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.