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

Flights from Peoria to Ontario usually depart from Greater Peoria (PIA) and arrive at Ontario (ONT).

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

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

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

One-stop flights from Peoria to Ontario most commonly connect through: • Dallas/Fort Worth (DFW) - 70% of one-stop connections • Chicago O'Hare Intl (ORD) - 17% of one-stop connections • Denver Intl (DEN) - 13% of one-stop connections

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

Yes. Flexible dates can save you up to 57% on flights from Peoria to Ontario. Saturday is the cheapest departure day at $448 round-trip on average, while Monday is the most expensive at $1,034, a difference of $586. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Ontario?

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

How long is a flight from Peoria to Ontario?

There are currently no nonstop flights available from Peoria to Ontario. Flights with 1 layover take between 5h 45m and 7h 31m in total, depending on the connection.

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

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 Peoria to Ontario 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 $379 to $1,728. That means the highest observed fare was about 5x higher than the lowest one.

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

One-way fares from Peoria to Ontario are currently higher than usual. Average one-way flight prices are about $489, which is 24% above the typical average for this route.

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

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 45m, compared with 7h 19m via Dallas/Fort Worth (DFW) and 7h 31m via Chicago O'Hare Intl (ORD).

What is the time difference between Peoria and Ontario?

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

What car rental options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

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

Round-trip flights from Peoria to Ontario range from $469 to $717, with an average of $576 over the past 12 months. Anything below $469 counts as a good deal.

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

Round-trip flights from Peoria to Ontario typically range from $469 to $717. The lowest price found in the past 5 days was $379, on United Airlines.

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

United Airlines ($379) and American Airlines ($499) are the cheapest airlines to fly round-trip from Peoria to Ontario according to KAYAK data over the last 5 days.

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

Dallas/Fort Worth (DFW) is the most popular layover for the Peoria to Ontario route. 70% 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 Peoria to Ontario?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $482. Based on KAYAK data over the past 3 months.

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

Denver Intl (DEN) had the shortest average connection time for Peoria to Ontario layovers at 3h 17m over the past 3 months.

$379 CHEAP FLIGHTS from Peoria to Ontario (PIA - ONT)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$379

Typical prices: $469-$717

United Airlines

Wed 10/24Wed 10/31

PIA - ONT • 1 stop

Cheapest one-way

$389

Typical prices: $349-$429

American Airlines

Tue 10/23

PIA - ONT • 1 stop

When to travel

March

Cheapest • 33% price drop

June

Most popular

Good to know

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $482 (round-trip)

Denver Intl (DEN)

Shortest trip • 5h 45m (one-way)

Insights

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We hope you love your trip to Ontario!

Flight Deals

Cheap Flights from Peoria to Ontario (PIA-ONT)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Peoria to Ontario

Sat, Oct 24 - Sat, Oct 31

3:41 pm - 10:51 pmPIA Greater Peoria-ONT Ontario

9h 10m1 stop Chicago O'Hare Intl

6:59 am - 4:47 pmONT Ontario-PIA Greater Peoria

7h 48m1 stop Chicago O'Hare Intl

$379United Airlines

Sat, Oct 24 - Sat, Oct 31

8:45 am - 12:46 pmPIA Greater Peoria-ONT Ontario

6h 01m1 stop Denver Intl

5:00 am - 6:39 pmONT Ontario-PIA Greater Peoria

11h 39m2 stops Denver Intl Chicago O'Hare Intl

$384United Airlines

Sat, Oct 24 - Sat, Oct 31

8:45 am - 5:46 pmPIA Greater Peoria-ONT Ontario

11h 01m2 stops Denver Intl San Francisco

6:00 am - 4:47 pmONT Ontario-PIA Greater Peoria

8h 47m2 stops San Francisco Chicago O'Hare Intl

$389United Airlines

Tue, Oct 27 - Sat, Oct 31

12:31 pm - 6:44 pmPIA Greater Peoria-ONT Ontario

8h 13m1 stop Dallas/Fort Worth

7:00 am - 3:53 pmONT Ontario-PIA Greater Peoria

6h 53m1 stop Dallas/Fort Worth

$499American Airlines

Sat, Nov 14 - Wed, Nov 18

8:41 am - 12:33 pmPIA Greater Peoria-ONT Ontario

5h 52m1 stop Denver Intl

1:29 pm - 9:06 pmONT Ontario-PIA Greater Peoria

5h 37m1 stop Denver Intl

$499United Airlines

Tue, Nov 3 - Wed, Nov 11

8:41 am - 12:33 pmPIA Greater Peoria-ONT Ontario

5h 52m1 stop Denver Intl

1:29 pm - 9:06 pmONT Ontario-PIA Greater Peoria

5h 37m1 stop Denver Intl

$499United Airlines

Wed, Oct 28 - Sat, Dec 5

8:41 am - 12:33 pmPIA Greater Peoria-ONT Ontario

5h 52m1 stop Denver Intl

7:00 am - 4:45 pmONT Ontario-PIA Greater Peoria

7h 45m1 stop Chicago O'Hare Intl

$499United Airlines

Tue, Dec 15 - Thu, Dec 24

4:43 pm - 10:57 pmPIA Greater Peoria-ONT Ontario

8h 14m1 stop Dallas/Fort Worth

5:44 am - 3:21 pmONT Ontario-PIA Greater Peoria

7h 37m1 stop Dallas/Fort Worth

$529American Airlines

Tue, Dec 15 - Fri, Dec 25

4:43 pm - 10:57 pmPIA Greater Peoria-ONT Ontario

8h 14m1 stop Dallas/Fort Worth

5:44 am - 3:21 pmONT Ontario-PIA Greater Peoria

7h 37m1 stop Dallas/Fort Worth

$529American Airlines

Mon, Dec 21 - Thu, Dec 24

5:19 pm - 11:57 pmPIA Greater Peoria-ONT Ontario

8h 38m1 stop Chicago O'Hare Intl

7:00 am - 3:21 pmONT Ontario-PIA Greater Peoria

6h 21m1 stop Dallas/Fort Worth

$534American Airlines

Recent last minute flight deals from Peoria to Ontario

Mon, Oct 5 - Wed, Dec 2

3:41 pm - 10:49 pmPIA Greater Peoria-ONT Ontario

9h 08m1 stop Chicago O'Hare Intl

7:00 am - 4:45 pmONT Ontario-PIA Greater Peoria

7h 45m1 stop Chicago O'Hare Intl

$579United Airlines

Mon, Oct 5 - Sat, Dec 5

3:41 pm - 10:49 pmPIA Greater Peoria-ONT Ontario

9h 08m1 stop Chicago O'Hare Intl

7:00 am - 5:58 pmONT Ontario-PIA Greater Peoria

8h 58m1 stop Chicago O'Hare Intl

$579United Airlines

Mon, Oct 5 - Sat, Dec 5

3:41 pm - 10:49 pmPIA Greater Peoria-ONT Ontario

9h 08m1 stop Chicago O'Hare Intl

5:00 am - 4:45 pmONT Ontario-PIA Greater Peoria

9h 45m2 stops Denver Intl Chicago O'Hare Intl

$584United Airlines

Sun, Oct 4 - Thu, Dec 3

7:00 am - 1:25 pmPIA Greater Peoria-ONT Ontario

8h 25m1 stop Dallas/Fort Worth

2:22 pm - 11:13 pmONT Ontario-PIA Greater Peoria

6h 51m1 stop Dallas/Fort Worth

$614American Airlines

Sun, Oct 4 - Sat, Dec 5

7:00 am - 1:25 pmPIA Greater Peoria-ONT Ontario

8h 25m1 stop Dallas/Fort Worth

2:22 pm - 11:53 pmONT Ontario-PIA Greater Peoria

7h 31m1 stop Dallas/Fort Worth

$614American Airlines

Sun, Oct 4 - Wed, Dec 2

7:00 am - 11:47 amPIA Greater Peoria-ONT Ontario

6h 47m1 stop Dallas/Fort Worth

1:02 pm - 11:13 pmONT Ontario-PIA Greater Peoria

8h 11m1 stop Dallas/Fort Worth

$644American Airlines

Sun, Oct 4 - Tue, Dec 8

7:00 am - 11:47 amPIA Greater Peoria-ONT Ontario

6h 47m1 stop Dallas/Fort Worth

2:22 pm - 11:53 pmONT Ontario-PIA Greater Peoria

7h 31m1 stop Dallas/Fort Worth

$644American Airlines

Thu, Oct 1 - Sun, Oct 4

3:41 pm - 10:49 pmPIA Greater Peoria-ONT Ontario

9h 08m1 stop Chicago O'Hare Intl

6:00 am - 7:01 pmONT Ontario-PIA Greater Peoria

11h 01m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$699United Airlines

Thu, Oct 1 - Sat, Oct 3

3:41 pm - 10:49 pmPIA Greater Peoria-ONT Ontario

9h 08m1 stop Chicago O'Hare Intl

1:22 pm - 8:51 pmONT Ontario-PIA Greater Peoria

5h 29m1 stop Denver Intl

$705United Airlines

Thu, Oct 1 - Sat, Oct 3

3:41 pm - 10:49 pmPIA Greater Peoria-ONT Ontario

9h 08m1 stop Chicago O'Hare Intl

6:00 am - 7:01 pmONT Ontario-PIA Greater Peoria

11h 01m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$710United Airlines

Booking Insights

Price, demand and travel trends for Peoria to Ontario 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 Peoria to Ontario? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Peoria to Ontario departing in october.

Find deals

Low season	January
High season	June
Cheapest flight	$379

Round-trip flight from Peoria to Ontario

When to book flights from Peoria to Ontario

Are your dates flexible? Find out the best times to travel from Peoria to Ontario 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 Peoria to Ontario?
Only Economy Class is available on flights from Peoria to Ontario.
How long is a flight from Peoria to Ontario?
There are currently no nonstop flights available from Peoria to Ontario. Flights with 1 layover take between 5h 45m and 7h 31m in total, depending on the connection.
Do I need a passport to fly from Peoria to Ontario?
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 Peoria to Ontario flight?
Round-trip flights from Peoria to Ontario range from $469 to $717, with an average of $576 over the past 12 months. Anything below $469 counts as a good deal.
Have flight prices from Peoria to Ontario 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 $379 to $1,728. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Peoria to Ontario looking right now?
One-way fares from Peoria to Ontario are currently higher than usual. Average one-way flight prices are about $489, which is 24% above the typical average for this route.
What car rental options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo
Which airports can I use when flying from Peoria to Ontario?
Flights from Peoria to Ontario usually depart from Greater Peoria (PIA) and arrive at Ontario (ONT).
Which airports do connecting flights from Peoria to Ontario pass through?
One-stop flights from Peoria to Ontario most commonly connect through:

• Dallas/Fort Worth (DFW) - 70% of one-stop connections
• Chicago O'Hare Intl (ORD) - 17% of one-stop connections
• Denver Intl (DEN) - 13% of one-stop connections
Can I save money by using flexible dates for flights from Peoria to Ontario?
Yes. Flexible dates can save you up to 57% on flights from Peoria to Ontario. Saturday is the cheapest departure day at $448 round-trip on average, while Monday is the most expensive at $1,034, a difference of $586.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Peoria to Ontario?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 45m, compared with 7h 19m via Dallas/Fort Worth (DFW) and 7h 31m via Chicago O'Hare Intl (ORD).
What is the time difference between Peoria and Ontario?
Ontario is 2 hours behind Peoria (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Ontario?
Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $448, about $586 less than Monday fares (57% savings) based on the last 12 months.
If you can choose when to travel, plan your Peoria to Ontario trip for March. Fares historically average $388 round-trip in that month - typically $646 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

• Azure Hotel & Suites, Trademark Collection by Wyndham
• La Quinta Inn & Suites by Wyndham Ontario Airport
• Ontario Airport Inn

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PIA - ONT

$379 Find Cheap Flights from Peoria to Ontario - Compare and Save

Everything you should know

Cheap Flights from Peoria to Ontario (PIA-ONT)

Recent round-trip flight deals from Peoria to Ontario

Recent one-way flight deals from Peoria to Ontario

Recent last minute flight deals from Peoria to Ontario

Price, demand and travel trends for Peoria to Ontario flights

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

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

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

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

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

Key details for Peoria to Ontario flights

Low season

High season

Cheapest flight

When to book flights from Peoria to Ontario

Your Peoria to Ontario flight questions, answered

Your guide to booking Peoria to Ontario flights

More options for your flight from Peoria to Ontario

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

Information on your arrival and departure airports

Cabin class types available on flights from Peoria to Ontario

Find direct flights to and from Peoria and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations

Find deals for your return flight