$234 Cheap Flights from Moline (MLI) to Peoria (PIA)

View $234 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Quad City Intl. Airport (MLI) to Peoria, IL (PIA-Greater Peoria Regional)

Cheap Flights from Moline to Peoria (MLI-PIA)

Prices were available within the past 7 days and start at $234 for one-way flights and $467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$467 Roundtrip, found 5 days ago
$467
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $467 found 5 days ago
American Airlines
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$587 Roundtrip, found 5 days ago
$587
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $587 found 5 days ago
United
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$691 Roundtrip, found 5 days ago
$691
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $691 found 5 days ago
United
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$746 Roundtrip, found 5 days ago
$746
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $746 found 5 days ago
United
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$771 Roundtrip, found 5 days ago
$771
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $771 found 5 days ago
United
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$787 Roundtrip, found 5 days ago
$787
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $787 found 5 days ago
American Airlines
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$805 Roundtrip, found 5 days ago
$805
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $805 found 5 days ago
United
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$825 Roundtrip, found 5 days ago
$825
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $825 found 5 days ago
United
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$826 Roundtrip, found 5 days ago
$826
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $826 found 5 days ago
American Airlines
Fri, Nov 7 - Sun, Nov 9
MLI
Moline
PIA
Peoria
$831 Roundtrip, found 5 days ago
$831
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 7 from Moline to Peoria, returning Sun, Nov 9, priced at $831 found 5 days ago

Frequently asked questions

How much does a flight from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA) cost?
Secure a cheap one-way flight from $234 or cheap return flight from $467 from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between MLI and PIA. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA)?
To find the cheapest airline that'll fly you from MLI to PIA, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA)?
Direct flights from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MLI to PIA?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA)?
To avoid possible delays on the Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA) last-minute?
Last-minute fares from MLI to PIA are typically more expensive. To lock in the lowest rates, start searching for flights as soon as possible. That said, if your travel plans are flexible, you may score a cheap ticket right before you leave.
Is it cheaper to book a MLI to PIA flight and hotel package?
Booking a MLI to PIA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Quad City Intl. Airport (MLI) to Greater Peoria Regional Airport (PIA)?
If you booked your MLI to PIA flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Quad City Intl.
Destination airport
Greater Peoria Regional
Roundtrip price
$467
Distance
69 mi

Book with confidence

Moline to Peoria Flights

The cheapest times to fly from Moline to Peoria

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Moline to Peoria are during the month of November. You can find some of the cheapest flights from Moline to Peoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Moline to Peoria

Sunday is one of the best days to book for cheap flights from Moline to Peoria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Moline to Peoria

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Moline to Peoria in 2025. You can also book with separate airlines for your outbound and return journeys, from $234 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Moline to Peoria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Moline to Peoria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Moline to Peoria Flights

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*Available to One Key members.