Which airports can I use when flying from Ontario to Columbia?

Flights from Ontario to Columbia usually depart from Ontario (ONT) and arrive at Columbia Regional (COU).

What cabin classes can I book on flights from Ontario to Columbia?

Only Economy Class is available on flights from Ontario to Columbia.

Which airports do connecting flights from Ontario to Columbia pass through?

One-stop flights from Ontario to Columbia most commonly connect through: • Dallas/Fort Worth (DFW) - 89% of one-stop connections • Denver Intl (DEN) - 5% of one-stop connections • Chicago O'Hare Intl (ORD) - 5% of one-stop connections

Can I save money by using flexible dates for flights from Ontario to Columbia?

Yes. Flexible dates can save you up to 27% on flights from Ontario to Columbia. Wednesday is the cheapest departure day at $428 round-trip on average, while Monday is the most expensive at $583, a difference of $155. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Ontario to Columbia?

There are currently no nonstop flights available from Ontario to Columbia. Flights with 1 layover take between 5h 26m and 8h 47m in total, depending on the connection.

Do I need a passport to fly from Ontario to Columbia?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Ontario to Columbia changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $1,639. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from Ontario to Columbia looking right now?

One-way fares from Ontario to Columbia are currently higher than usual. Average one-way flight prices are about $382, which is 20% above the typical average for this route.

How much time can I save by choosing a different layover airport from Ontario to Columbia?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 26m, compared with 6h 49m via Dallas/Fort Worth (DFW) and 8h 47m via Chicago O'Hare Intl (ORD).

What is the time difference between Ontario and Columbia?

Columbia is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Ontario to Columbia flight?

Round-trip flights from Ontario to Columbia range from $418 to $577, with an average of $478 over the past 12 months. Anything below $418 counts as a good deal.

How much is a round-trip flight from Ontario to Columbia?

Round-trip flights from Ontario to Columbia typically range from $418 to $577. The lowest price found in the past 5 days was $348, on American Airlines.

Which airline is the cheapest to fly from Ontario to Columbia?

American Airlines ($348) and United Airlines ($354) are the cheapest airlines to fly round-trip from Ontario to Columbia according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Ontario to Columbia?

Dallas/Fort Worth (DFW) is the most popular layover for the Ontario to Columbia route. 89% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DFW.

What is the cheapest layover airport when flying from Ontario to Columbia?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $428. Based on KAYAK data over the past 3 months.

When flying from Ontario to Columbia which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Ontario to Columbia layovers at 3h 06m over the past 3 months.

$208 CHEAP FLIGHTS from Ontario to Columbia (ONT - COU)

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Cheapest round-trip

$348

Typical prices: $418-$577

American Airlines

Sun 10/28Mon 11/12

ONT - COU • 1 stop

Cheapest one-way

$208

Typical prices: $318-$330

Multiple Airlines

Wed 11/7

ONT - COU • 3 stops

When to travel

September

Cheapest • 13% price drop

August

Most popular

Good to know

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $428 (round-trip)

Denver Intl (DEN)

Shortest trip • 5h 26m (one-way)

Insights

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Flight Deals

Cheap Flights from Ontario to Columbia (ONT-COU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Ontario to Columbia

Wed, Oct 28 - Thu, Nov 12

2:22 pm - 9:53 pmONT Ontario-COU Columbia Regional

5h 31m1 stop Dallas/Fort Worth

7:48 pm - 11:46 pmCOU Columbia Regional-ONT Ontario

5h 58m1 stop Dallas/Fort Worth

$348American Airlines

Wed, Nov 4 - Thu, Nov 19

6:30 am - 5:52 pmONT Ontario-COU Columbia Regional

9h 22m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

7:48 pm - 11:59 pmCOU Columbia Regional-ONT Ontario

6h 11m1 stop Dallas/Fort Worth

$354American Airlines

Wed, Oct 28 - Thu, Nov 12

1:29 pm - 8:41 pmONT Ontario-COU Columbia Regional

5h 12m1 stop Denver Intl

8:00 am - 8:15 pmCOU Columbia Regional-ONT Ontario

14h 15m2 stops Chicago O'Hare Intl San Francisco

$354United Airlines

Wed, Oct 28 - Thu, Nov 12

9:25 am - 10:58 pmONT Ontario-COU Columbia Regional

11h 33m2 stops San Francisco Chicago O'Hare Intl

8:00 am - 8:15 pmCOU Columbia Regional-ONT Ontario

14h 15m2 stops Chicago O'Hare Intl San Francisco

$359United Airlines

Wed, Oct 28 - Thu, Nov 12

4:29 pm - 9:58 amONT Ontario-COU Columbia Regional

15h 29m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

7:48 pm - 11:46 pmCOU Columbia Regional-ONT Ontario

5h 58m1 stop Dallas/Fort Worth

$392American Airlines

Wed, Nov 4 - Thu, Nov 19

10:30 am - 7:18 pmONT Ontario-COU Columbia Regional

6h 48m1 stop Dallas/Fort Worth

7:48 pm - 11:59 pmCOU Columbia Regional-ONT Ontario

6h 11m1 stop Dallas/Fort Worth

$418American Airlines

Thu, Oct 22 - Sat, Oct 24

7:34 pm - 10:01 amONT Ontario-COU Columbia Regional

12h 27m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

5:14 pm - 11:52 pmCOU Columbia Regional-ONT Ontario

8h 38m1 stop Dallas/Fort Worth

$424American Airlines

Sat, Jan 30 - Wed, Feb 3

1:00 pm - 8:30 pmONT Ontario-COU Columbia Regional

5h 30m1 stop Denver Intl

9:00 am - 12:33 pmCOU Columbia Regional-ONT Ontario

5h 33m1 stop Denver Intl

$458United Airlines

Sat, Oct 31 - Wed, Nov 4

1:29 pm - 8:41 pmONT Ontario-COU Columbia Regional

5h 12m1 stop Denver Intl

9:01 am - 12:33 pmCOU Columbia Regional-ONT Ontario

5h 32m1 stop Denver Intl

$458United Airlines

Sat, Jan 30 - Wed, Feb 3

1:00 pm - 8:30 pmONT Ontario-COU Columbia Regional

5h 30m1 stop Denver Intl

8:00 am - 8:26 pmCOU Columbia Regional-ONT Ontario

14h 26m2 stops Chicago O'Hare Intl San Francisco

$464United Airlines

Booking Insights

Price, demand and travel trends for Ontario to Columbia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Ontario to Columbia? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Columbia departing in october.

Find deals

Low season	January
High season	August
Cheapest flight	$208

The most popular month to fly with an average 75% increase in travelers.

One-way flight from Ontario to Columbia

When to book flights from Ontario to Columbia

Are your dates flexible? Find out the best times to travel from Ontario to Columbia based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Ontario to Columbia?
Only Economy Class is available on flights from Ontario to Columbia.
How long is a flight from Ontario to Columbia?
There are currently no nonstop flights available from Ontario to Columbia. Flights with 1 layover take between 5h 26m and 8h 47m in total, depending on the connection.
Do I need a passport to fly from Ontario to Columbia?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Ontario to Columbia flight?
Round-trip flights from Ontario to Columbia range from $418 to $577, with an average of $478 over the past 12 months. Anything below $418 counts as a good deal.
Have flight prices from Ontario to Columbia changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $1,639. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Ontario to Columbia looking right now?
One-way fares from Ontario to Columbia are currently higher than usual. Average one-way flight prices are about $382, which is 20% above the typical average for this route.
Which airports can I use when flying from Ontario to Columbia?
Flights from Ontario to Columbia usually depart from Ontario (ONT) and arrive at Columbia Regional (COU).
Which airports do connecting flights from Ontario to Columbia pass through?
One-stop flights from Ontario to Columbia most commonly connect through:

• Dallas/Fort Worth (DFW) - 89% of one-stop connections
• Denver Intl (DEN) - 5% of one-stop connections
• Chicago O'Hare Intl (ORD) - 5% of one-stop connections
Can I save money by using flexible dates for flights from Ontario to Columbia?
Yes. Flexible dates can save you up to 27% on flights from Ontario to Columbia. Wednesday is the cheapest departure day at $428 round-trip on average, while Monday is the most expensive at $583, a difference of $155.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Ontario to Columbia?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 26m, compared with 6h 49m via Dallas/Fort Worth (DFW) and 8h 47m via Chicago O'Hare Intl (ORD).
What is the time difference between Ontario and Columbia?
Columbia is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $428, about $155 less than Monday fares (27% savings) based on the last 12 months.
If you can choose when to travel, plan your Ontario to Columbia trip for September. Fares historically average $418 round-trip in that month - typically $370 less than the most expensive month, which is February (based on the last 12 months).

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ONT - COU

$208 Find Cheap Flights from Ontario to Columbia - Compare and Save

Everything you should know

Cheap Flights from Ontario to Columbia (ONT-COU)

Recent round-trip flight deals from Ontario to Columbia

Recent one-way flight deals from Ontario to Columbia

Price, demand and travel trends for Ontario to Columbia flights

How much is a round-trip flight from Ontario to Columbia?

Which airline is the cheapest to fly from Ontario to Columbia?

What’s the most popular layover airport when flying from Ontario to Columbia?

What is the cheapest layover airport when flying from Ontario to Columbia?

When flying from Ontario to Columbia which airport offers the shortest layover?

Key details for Ontario to Columbia flights

Low season

High season

Cheapest flight

When to book flights from Ontario to Columbia

Your Ontario to Columbia flight questions, answered

Your guide to booking Ontario to Columbia flights

More options for your flight from Ontario to Columbia

Complete your trip to Columbia with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Columbia

Find direct flights to and from Ontario and Columbia

Flights from domestic origins to Columbia

Flights to other popular destinations

Find deals for your return flight