What are the cheapest airlines flying from Ontario to Columbia round-trip?

Our cheapest airline available from Ontario to Columbia is Delta. Our recent data shows that you can find tickets from as low as $309 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $409 and $419 round-trip. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Ontario to Columbia one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $185. United Airlines flights start at $284 while deals on American Airlines start at $314 one-way.

What is the cheapest day to fly from Ontario to Columbia?

Travelers seeking maximum savings on their Ontario to Columbia flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ontario to Columbia?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 81% on the overall cost on flights from Ontario to Columbia.

How far in advance should I book a flight from Ontario to Columbia?

To save up to 59% on this flight, we recommend booking at least 41 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Columbia from $425 1-2 weeks out and tickets from $489 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ontario to Columbia?

September is one of the best times of the year to fly to Columbia from Ontario. Prices for September average $467 per person but you can even find prices for as low as $226. The most expensive prices can be found in the month of December. Opting for a September flight can save you 23% on your journey compared to booking in December

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

Most trusted provider : When it comes to deals on Ontario-Columbia 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-Columbia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Columbia?

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

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

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

$185+ Flights from Ontario to Columbia

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Find cheap flights from Ontario to Columbia 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

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Cheap flight deals from Ontario to Columbia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$309 (Delta)
One-way from	$185 (Delta)
Popular in	February
Cheapest in	January
Average price	$627

Provider with most accurate pricing for Ontario-Columbia Metropolitan flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Columbia Metropolitan flights.

Search Deals

From Ontario to Columbia Metropolitan

Search Deals

One-way flight from Ontario to Columbia Metropolitan

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Ontario to Columbia

Cheapest flights from Ontario to Columbia
Explore the most affordable flight options available from Ontario to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Wed 4/1610:54 amONT - CAE

1 stop9h 00mAmerican Airlines

Sun 4/205:25 amCAE - ONT

1 stop7h 29mAmerican Airlines

Deal found 3/24

$309

Wed 4/165:15 pmONT - CAE

2 stops13h 27mDelta

Sun 4/205:40 amCAE - ONT

1 stop8h 17mDelta

Deal found 3/24

$314

Tue 6/176:32 pmONT - CAE

2 stops12h 27mUnited Airlines

Wed 8/135:35 pmCAE - ONT

1 stop7h 36mUnited Airlines

Deal found 3/25

$414

Best flights from Ontario to Columbia
Discover carefully curated flight deals from Ontario to Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Tue 4/1510:15 pmONT - CAE

1 stop8h 27mDelta

Sat 4/263:00 pmCAE - ONT

1 stop7h 28mDelta

Deal found 3/25

$309

Thu 4/2412:50 pmONT - CAE

1 stop7h 04mAmerican Airlines

Mon 4/284:51 pmCAE - ONT

1 stop8h 19mAmerican Airlines

Deal found 3/25

$409

Tue 4/156:10 amONT - CAE

2 stops9h 49mUnited Airlines

Tue 4/2910:27 amCAE - ONT

2 stops14h 31mUnited Airlines

Deal found 3/25

$419

Last-minute flights from Ontario to Columbia
Discover last-minute flight deals from Ontario to Columbia. Data last updated March 26, 2025 and is based on user searches.

Tue 4/1510:15 pmONT - CAE

1 stop8h 27mDelta

Wed 4/305:40 amCAE - ONT

1 stop8h 17mDelta

Deal found 3/25

$309

Tue 4/156:10 amONT - CAE

2 stops9h 49mUnited Airlines

Tue 4/2910:27 amCAE - ONT

2 stops14h 31mUnited Airlines

Deal found 3/25

$419

Thu 4/2412:50 pmONT - CAE

1 stop7h 04mAmerican Airlines

Mon 4/284:51 pmCAE - ONT

1 stop8h 19mAmerican Airlines

Deal found 3/25

$409

One-way flights from Ontario to Columbia
Search for one-way flight options from Ontario to Columbia. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Tue 6/1010:05 pmONT - CAE

1 stop8h 11mDelta

Deal found 3/25

$185

Tue 5/66:00 amONT - CAE

2 stops9h 54mUnited Airlines

Deal found 3/25

$284

Sun 6/87:05 pmONT - CAE

2 stops10h 20mAmerican Airlines

Deal found 3/25

$314

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Tue 4/15

10:15 pm-9:42 am

1 stop8h 27m

Columbia Metropolitan

Sat 4/26

3:00 pm-7:28 pm

1 stop7h 28m

$309

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Thu 4/24

12:50 pm-10:54 pm

1 stop7h 04m

Columbia Metropolitan

Mon 4/28

4:51 pm-10:10 pm

1 stop8h 19m

$409

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Tue 4/15

6:10 am-6:59 pm

2 stops9h 49m

Columbia Metropolitan

Tue 4/29

10:27 am-9:58 pm

2 stops14h 31m

$419

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Tue 6/10

10:05 pm-9:16 am

1 stop8h 11m

$185

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Tue 5/6

6:00 am-6:54 pm

2 stops9h 54m

$284

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Sun 6/8

7:05 pm-8:25 am

2 stops10h 20m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Ontario to Columbia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Columbia in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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-Columbia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Columbia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Columbia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Columbia 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-Columbia 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 Columbia

Have a flexible travel schedule? Discover the best time to fly to Columbia 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 Columbia

What is the cheapest month to book a flight from Ontario to Columbia?

Currently, January is the cheapest month in which you can book a flight from Ontario to Columbia (average of $323). Flying from Ontario to Columbia in June is currently the most expensive (average of $404). 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.

What is the cheapest time of day to fly from ONT to CAE?

It’s optimal to fly from Ontario to Columbia at noon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

Rainfall in Columbia by month

In terms of precipitation, rainfall in Columbia ranges from 2.6 - 5.5 inches per month. July is typically the wettest month, when rainfall can reach 5.5 in. April is typically the driest time to visit Columbia when rainfall is around 2.6 in.

Temperature in Columbia by month

If weather is an important factor for your trip to Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

Reviews of airlines servicing Columbia

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very good

7,891 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines

7.4

Good

8,608 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

What are the cheapest airlines flying from Ontario to Columbia round-trip?
Our cheapest airline available from Ontario to Columbia is Delta. Our recent data shows that you can find tickets from as low as $309 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $409 and $419 round-trip. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Ontario to Columbia one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $185. United Airlines flights start at $284 while deals on American Airlines start at $314 one-way.
Can I find deals for flights from Ontario to Columbia that include hotel bookings?
Yes. In addition to deals on Ontario to Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Columbia.
Can I find deals for business class flights from Ontario to Columbia?
Yes. Cheapflights offers flight deals from Ontario to Columbia 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 Columbia?
Currently, January is the cheapest month in which you can book a flight from Ontario to Columbia (average of $323). Flying from Ontario to Columbia in June is currently the most expensive (average of $404). 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

West Columbia

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Ontario to Columbia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$287	Average$529	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$316	Average$517	FlexibilityNo cancel fee	On-timeN/A

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$185+ Cheap flights from Ontario to Columbia (ONT - CAE)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Columbia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Columbia

Cheapest flights from Ontario to ColumbiaExplore the most affordable flight options available from Ontario to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Explore the most affordable flight options available from Ontario to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Columbia that are best for you.

Compare providers for flights from Ontario to Columbia

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 Columbia in March.

Best time to book a flight from Ontario to Columbia

Have a flexible travel schedule? Discover the best time to fly to Columbia from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Columbia

What is the cheapest month to book a flight from Ontario to Columbia?

What is the cheapest time of day to fly from ONT to CAE?

Find hourly flight availability from Ontario to Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Rainfall in Columbia by month

Plan your trip to Columbia by taking into account the average rainfall totals by month.

Temperature in Columbia by month

Plan your trip to Columbia by taking into account the average temperature totals by month.

Reviews of airlines servicing Columbia

Related info for your journey

Find useful and relevant information for your journey from Ontario to Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Columbia round-trip?

What are the cheapest airlines to fly from Ontario to Columbia one-way?

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

How can I find direct flights from Ontario to Columbia?

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

What is the cheapest month to book a flight from Ontario to Columbia?

Traveling to a place near Ontario?

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Alternative routes for Ontario to Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Ontario to Columbia

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Cheapest flights from Ontario to Columbia
Explore the most affordable flight options available from Ontario to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.