$324 Cheap Flights from Ottawa (YOW) to Moline (MLI)

View $324 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Quad City Intl. Airport (MLI)

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Cheap Flights from Ottawa to Moline (YOW-MLI)

Prices were available within the past 7 days and start at $324 for one-way flights and $1,446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sat, Oct 4 - Sat, Oct 11
YOW
Ottawa
MLI
Moline
$1,446 Roundtrip, found 1 day ago
$1,446
Roundtrip
found 1 day ago
Select WestJet flight, departing Sat, Oct 4 from Ottawa to Moline, returning Sat, Oct 11, priced at $1,446 found 1 day ago
Flights from Ottawa (YOW) to Moline (MLI)
Origin airport
Macdonald-Cartier Intl.
Destination airport
Quad City Intl.
Roundtrip price
$1,445
Distance
790 mi

Ottawa to Moline Flights

The cheapest times to fly from Ottawa to Moline

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 Ottawa to Moline are during the month of October. You can find some of the cheapest flights from Ottawa to Moline with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Moline

Sunday is one of the best days to book for cheap flights from Ottawa to Moline: 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 Ottawa to Moline

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 Ottawa to Moline in 2025. You can also book with separate airlines for your outbound and return journeys, from $324 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 Ottawa to Moline 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 Ottawa to Moline 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.

 

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI) cost?
Grab a cheap one-way flight from $324 or cheap return flight from $1,446 from Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI) 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 Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI)?
Flying in October can help you save, as it's the cheapest month for flights between YOW and MLI. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest YOW to MLI flight.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI)?
You'll have to book a flight with a layover when traveling from Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from YOW to MLI?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI)?
Book a flight from Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be 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 Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI) last-minute?
Last-minute bookings from YOW to MLI are usually more expensive. For the best prices, start looking for flights well in advance. That said, if your travel plans are flexible, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a YOW to MLI flight and hotel package?
Compared with arranging flights and hotels separately, booking a YOW to MLI flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of travel planning. Just pick your flights and select from our wide range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Quad City Intl. Airport (MLI)?
Typically, you can cancel or reschedule your YOW to MLI flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

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