Cheap flights from Ontario to Peoria (ONT - PIA)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Home North America USA Illinois Peoria Cheap flights from Ontario to Peoria

How to find the cheapest flight from
Ontario (ONT) to Peoria (PIA)

All the information you need to plan the best ONT to PIA flight in 2022: compare Ontario to Peoria flight prices with the expected peak season, weather and rainfall in Peoria.
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 Wednesday 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.

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

Flights from Ontario to Peoria, Illinois lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Peoria, Illinois in July, with the cheapest ticket starting at $205.

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

It’s optimal to fly from Ontario to Peoria, Illinois at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Ontario to Peoria in January, February 2022

The best prices found for ONT to PIA flights for January, February
26 Jan - 12 Feb
$527pp
ONT
Ontario
United Airlines
   
2 STOPS
PIA
Greater Peoria
PIA
Greater Peoria
United Airlines
   
2 STOPS
ONT
Ontario
26 Jan - 12 Feb
$540pp
ONT
Ontario
American Airlines
 
1 STOP
PIA
Greater Peoria
PIA
Greater Peoria
American Airlines
 
1 STOP
ONT
Ontario
19 Feb - 27 Feb
$550pp
ONT
Ontario
American Airlines
 
1 STOP
PIA
Greater Peoria
PIA
Greater Peoria
American Airlines
 
1 STOP
ONT
Ontario

Ontario to Peoria 2022 flight deals

Cheap flights to Peoria from Ontario found for this year
27 Apr - 3 May
$358pp
ONT
Ontario
American Airlines
 
1 STOP
PIA
Greater Peoria
PIA
Greater Peoria
American Airlines
 
1 STOP
ONT
Ontario
28 Apr - 3 May
$369pp
ONT
Ontario
United Airlines
   
2 STOPS
PIA
Greater Peoria
PIA
Greater Peoria
United Airlines
   
2 STOPS
ONT
Ontario
14 Jun - 20 Jun
$453pp
ONT
Ontario
American Airlines
 
1 STOP
PIA
Greater Peoria
PIA
Greater Peoria
American Airlines
 
1 STOP
ONT
Ontario

Last minute flights from Ontario to Peoria

Late deals on round-trip flights to Peoria from Ontario, departing today and this week
31 Jan - 4 Feb
$726pp
ONT
Ontario
American Airlines
 
1 STOP
PIA
Greater Peoria
PIA
Greater Peoria
American Airlines
 
1 STOP
ONT
Ontario

One-way flights to Greater Peoria from Ontario

The cheapest one-way flights from Ontario to Peoria
9:42 am - 3:28 pm
American Airlines
1 Stop
27h 46m
ONT - PIA
American Airlines
$347
9:42 am - 5:56 pm
American Airlines
1 Stop
6h 14m
ONT - PIA
American Airlines
$407
1:15 am - 9:57 am
American Airlines
1 Stop
6h 42m
ONT - PIA
American Airlines
$437

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Peoria</span> flights.

Flight FAQs

From Ontario to Peoria

Which airlines flying from Ontario to Greater Peoria have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines and United Airlines flying from Ontario to Greater Peoria have implemented new flexible cancellation policies.

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 $358, but on average you can expect to pay $597.

Are there last-minute flights available from Ontario to Peoria, Illinois for under $800?

There are currently 1+ open flights from Ontario to Peoria, Illinois within the next 7 days for less than $800.

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 $358. Another option worth looking into is United Airlines, starting at $369 round trip. Users have found that American Airlines is 16% cheaper than the other options available to this destination.

What are the cheapest flights from Ontario to Peoria, Illinois?

On average you can expect to pay $295 for a flight from Ontario to Peoria, Illinois. The cheapest flight overall is $215 while the most popular route, (Ontario - Greater Peoria) is currently priced at $511.

Related searches

Flights to Peoria (PIA) from Ontario (ONT)
Flights to Ontario Flights to Peoria Flights from Ontario Flights from Peoria

Other flights from Ontario

Ontario to Las Vegas Ontario to San Francisco Ontario to Denver Ontario to Sacramento Ontario to Charlotte

Other flights to Peoria

San Diego to Peoria Seattle to Peoria Atlanta to Peoria Portland to Peoria Denver to Peoria

Rent a Car

Car Rentals in Peoria Car Rentals in Illinois

COVID Restrictions

View COVID Travel Restrictions for Peoria, IL

Do I need a COVID test to fly to Peoria from Ontario?

Information is based on travel restrictions for travel to Greater Peoria within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Greater Peoria.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Greater Peoria.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Greater Peoria.

Do I need a test to fly back to Ontario from Peoria?

Returning to Ontario from Greater Peoria

COVID-19 testing requirements
Visitors from Greater Peoria must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.

Quarantine requirements
Visitors from Greater Peoria are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Peoria, IL

Alternative routes for Ontario to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Bloomington Bloomington-Normal from $374 pp
Burbank Bob Hope to Bloomington Bloomington-Normal from $467 pp

Destination information for Peoria

Things to know before you go - useful duration and weather info for your trip from Ontario to Peoria.
Average temperature for January in Peoria
37.4 °F
Avg rainfall for January in Peoria
2.0 ″

Airports servicing Ontario

Ontario (ONT)

Airports servicing Peoria

Peoria (PIA)

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022.
Home North America USA Illinois Peoria Cheap flights from Ontario to Peoria