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Cheap flights from Ontario to Peoria (ONT - PIA) from $206

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — PIA
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
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Cheap flight deals from Ontario to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Peoria (PIA). 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 April 30, 2024.

Round-trip from

$339

One-way from

$206
From Ontario to Greater Peoria
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One-way flight from Ontario to Greater Peoria
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What is the cheapest day to fly round-trip from Ontario to Peoria, Illinois?

Users have found that flying from Ontario to Peoria, Illinois on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Ontario to Peoria, Illinois?

Find a great deal and save up to 86% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Peoria, Illinois within the next two weeks, with the cheapest ticket starting at $618.

What is the cheapest month to fly from Ontario to Peoria, Illinois?

Flights from Ontario to Peoria, Illinois lean towards being more expensive in August. Prices are generally better when you fly from Ontario to Peoria, Illinois in November, with the cheapest ticket starting at $385.

When is the cheapest time to fly from Ontario to Peoria, Illinois (ONT - PIA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Peoria, Illinois as you normally would.

Cheap American Airlines flights from Ontario to Peoria

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Peoria. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Wed 5/297:40 pmONT - PIA
2 stops13h 23mAmerican Airlines
Wed 6/54:34 pmPIA - ONT
1 stop8h 25mAmerican Airlines
Deal found 4/29$392
Wed 5/296:00 amONT - PIA
1 stop6h 59mAmerican Airlines
Wed 6/54:34 pmPIA - ONT
1 stop8h 25mAmerican Airlines
Deal found 4/29$410
Wed 5/2911:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Wed 6/56:05 amPIA - ONT
2 stops14h 32mAmerican Airlines
Deal found 4/29$516
Fri 5/3111:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Sun 6/26:50 amPIA - ONT
1 stop9h 02mAmerican Airlines
Deal found 4/30$524
Fri 5/3111:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Sun 6/26:20 amPIA - ONT
2 stops14h 28mAmerican Airlines
Deal found 4/30$603
Tue 9/176:32 amONT - PIA
1 stop5h 45mAmerican Airlines
Sat 9/214:40 pmPIA - ONT
1 stop7h 20mAmerican Airlines
Deal found 4/28$790
Tue 6/412:50 pmONT - PIA
1 stop6h 17mAmerican Airlines
Sat 6/86:40 amPIA - ONT
1 stop7h 19mAmerican Airlines
Deal found 4/29$1,988

Cheap Ontario to Peoria flights in April & May 2024

Find cheap flight options from Ontario to Peoria specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on April 30, 2024.
Wed 5/297:40 pmONT - PIA
2 stops13h 23mAmerican Airlines
Wed 6/54:34 pmPIA - ONT
1 stop8h 25mAmerican Airlines
Deal found 4/29$392
Wed 5/296:00 amONT - PIA
1 stop6h 59mAmerican Airlines
Wed 6/54:34 pmPIA - ONT
1 stop8h 25mAmerican Airlines
Deal found 4/29$410
Fri 5/316:00 amONT - PIA
1 stop6h 59mAmerican Airlines
Sun 6/26:50 amPIA - ONT
1 stop9h 02mAmerican Airlines
Deal found 4/30$475
Wed 5/2911:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Wed 6/56:05 amPIA - ONT
2 stops14h 32mAmerican Airlines
Deal found 4/29$516
Fri 5/3111:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Sun 6/26:50 amPIA - ONT
1 stop9h 02mAmerican Airlines
Deal found 4/30$524
Fri 5/3111:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Sun 6/26:20 amPIA - ONT
2 stops14h 28mAmerican Airlines
Deal found 4/30$603
Fri 5/3112:50 pmONT - PIA
1 stop6h 17mAmerican Airlines
Sun 6/164:34 pmPIA - ONT
1 stop8h 25mAmerican Airlines
Deal found 4/29$790

Ontario to Peoria 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Peoria in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Wed 5/297:40 pmONT - PIA
2 stops13h 23mAmerican Airlines
Wed 6/54:34 pmPIA - ONT
1 stop8h 25mAmerican Airlines
Deal found 4/29$392
Wed 5/296:00 amONT - PIA
1 stop6h 59mAmerican Airlines
Wed 6/54:34 pmPIA - ONT
1 stop8h 25mAmerican Airlines
Deal found 4/29$410
Tue 9/176:45 pmONT - PIA
2 stops13h 32mUnited Airlines
Sat 9/213:44 pmPIA - ONT
2 stops11h 01mUnited Airlines
Deal found 4/28$475
Wed 5/2911:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Wed 6/56:05 amPIA - ONT
2 stops14h 32mAmerican Airlines
Deal found 4/29$516
Fri 5/3111:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Sun 6/26:50 amPIA - ONT
1 stop9h 02mAmerican Airlines
Deal found 4/30$524
Fri 5/3111:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Sun 6/26:20 amPIA - ONT
2 stops14h 28mAmerican Airlines
Deal found 4/30$603
Tue 9/176:32 amONT - PIA
1 stop5h 45mAmerican Airlines
Sat 9/214:40 pmPIA - ONT
1 stop7h 20mAmerican Airlines
Deal found 4/28$790
Tue 6/412:50 pmONT - PIA
1 stop6h 17mAmerican Airlines
Sat 6/86:40 amPIA - ONT
1 stop7h 19mAmerican Airlines
Deal found 4/29$1,988

One-way flights to Peoria from Ontario

Search for one-way flight options from Ontario to Peoria. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Sat 5/2512:50 pmONT - PIA
1 stop6h 17mAmerican Airlines
Deal found 4/29$206
Sat 5/251:35 pmONT - PIA
2 stops18h 50mUnited Airlines
Deal found 4/29$269
Fri 5/2411:59 pmONT - PIA
2 stops12h 22mAmerican Airlines
Deal found 4/29$282
Tue 5/75:15 amONT - PIA
2 stops13h 45mUnited Airlines
Deal found 4/29$296
Fri 5/2410:39 amONT - PIA
1 stop8h 28mAmerican Airlines
Deal found 4/29$349
Sun 6/236:00 amONT - PIA
1 stop7h 27mAmerican Airlines
Deal found 4/29$396
Fri 6/286:25 pmONT - PIA
2 stops18h 52mUnited Airlines
Deal found 4/28$430
Fri 5/246:25 pmONT - PIA
3 stops24h 47mUnited Airlines
Deal found 4/29$518
Fri 6/286:25 pmONT - PIA
3 stops18h 52mUnited Airlines
Deal found 4/28$533

Find flights from Ontario to Peoria within your budget

Customize your flight search to find flights from Ontario to Peoria 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, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$392 - $1,988

Route

Depart

Return

Price

OntarioGreater Peoria

ONT - PIA

ONTPIA

Ontario

Wed 5/29

2 stops13h 23m

Greater Peoria

Wed 6/5

1 stop8h 25m

$392

OntarioGreater Peoria

ONT - PIA

ONTPIA

Ontario

Wed 5/29

1 stop6h 59m

Greater Peoria

Wed 6/5

1 stop8h 25m

$410

OntarioGreater Peoria

ONT - PIA

ONTPIA

Ontario

Tue 9/17

2 stops13h 32m

Greater Peoria

Sat 9/21

2 stops11h 01m

$475

OntarioGreater Peoria

ONT - PIA

ONTPIA

Ontario

Wed 5/29

2 stops12h 22m

Greater Peoria

Wed 6/5

2 stops14h 32m

$516

OntarioGreater Peoria

ONT - PIA

ONTPIA

Ontario

Fri 5/31

2 stops12h 22m

Greater Peoria

Sun 6/2

1 stop9h 02m

$524

OntarioGreater Peoria

ONT - PIA

ONTPIA

Ontario

Fri 5/31

2 stops12h 22m

Greater Peoria

Sun 6/2

2 stops14h 28m

$603

OntarioGreater Peoria

ONT - PIA

ONTPIA

Ontario

Tue 9/17

1 stop5h 45m

Greater Peoria

Sat 9/21

1 stop7h 20m

$790

OntarioGreater Peoria

ONT - PIA

ONTPIA

Ontario

Tue 6/4

1 stop6h 17m

Greater Peoria

Sat 6/8

1 stop7h 19m

$1,988

Flights are sorted by cheapest first

Deals found on 4/29

When is the cheapest time to fly from Ontario to Peoria, Illinois?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Peoria. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Peoria, Illinois flight should consider departing on Thursday mornings 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.
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Average price of flights to Peoria by month

Plan your trip from Ontario to Peoria by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Peoria is currently $364 while a round-trip flight costs $712. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Ontario to Peoria, Illinois (average of $339). Flying from Ontario to Peoria, Illinois in June is currently the most expensive (average of $534). 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.

January

$339

February

$353

March

$364

April

$367

May

$430

June

$534

July

$482

August

$411

September

$416

October

$404

November

$377

December

$406

Temperature and rainfall in Peoria by month

Plan your trip to Peoria by taking into account the average temperature and rainfall totals by month.

PIA

Temperature

24.8 - 75.2 °F

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated April 30, 2024.
United Airlines
7.4
Good
11,187 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.2

Food

6.7

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

United Airlines
7.4
Good
11,187 reviews
United Airlines
7.4
Good
11,187 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.2

Food

6.7

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

American Airlines
7.3
Good
14,815 reviews
United Airlines
7.4
Good
11,187 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.2

Food

6.7

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

Related info for your journey

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

  • Can I find flights from Ontario to Peoria, Illinois for under $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Peoria, Illinois for under $400. The cheapest flight booked recently is on American Airlines for just $392, but on average you can expect to pay $712.

  • What are the cheapest airlines flying from Ontario to Peoria, Illinois round-trip?

    Flying on American Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $392. Another option worth looking into is United Airlines, starting at $475 round trip.

  • What does ONT to PIA mean?

    This is defined as Ontario Airport (ONT) and Greater Peoria Airport (PIA). Codes like Greater Peoria Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to Peoria that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Peoria flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Peoria with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Peoria flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Ontario to Peoria?

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

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

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

  • Can I find deals for flights from Ontario to Peoria that allow pets onboard?

    Many airlines flying from Ontario to Peoria offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Peoria?

    Yes, you can often find last-minute deals on Ontario to Peoria flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Peoria, Illinois flight deals updated?

    The Ontario to Peoria, Illinois flight deals you see on this page were last updated on 4/30.

See more FAQs

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Top airline flying from Ontario to Peoria

Discover the top airline that operate flights from Ontario to Peoria. 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 2,913,887 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$390Average$547FlexibilityNo cancel feeOn-time71%
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Search flights from Ontario to Peoria by cabin class

Find flights from Ontario to Peoria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Peoria?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Peoria from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Peoria?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Peoria.

Can Cheapflights find flights from Ontario to Peoria with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Peoria with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Peoria become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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