$125 Cheap Flights from Baltimore (BWI) to Moline (MLI)

View $125 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Quad City Intl. Airport (MLI)

Cheap Flights from Baltimore to Moline (BWI-MLI)

Prices were available within the past 7 days and start at $125 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 24 - Thu, Nov 27
BWI
Baltimore
MLI
Moline
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 24 from Baltimore to Moline, returning Thu, Nov 27, priced at $249 found 1 day ago
Delta
Sat, Feb 14 - Tue, Feb 17
BWI
Baltimore
MLI
Moline
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Feb 14 from Baltimore to Moline, returning Tue, Feb 17, priced at $249 found 7 hours ago
United
Mon, Nov 24 - Thu, Nov 27
BWI
Baltimore
MLI
Moline
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Baltimore to Moline, returning Thu, Nov 27, priced at $253 found 1 day ago
United
Fri, Dec 5 - Sun, Dec 7
BWI
Baltimore
MLI
Moline
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select United flight, departing Fri, Dec 5 from Baltimore to Moline, returning Sun, Dec 7, priced at $255 found 2 days ago
United
Thu, Feb 12 - Sun, Feb 15
BWI
Baltimore
MLI
Moline
$261 Roundtrip, found 6 hours ago
$261
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Feb 12 from Baltimore to Moline, returning Sun, Feb 15, priced at $261 found 6 hours ago
American Airlines
Mon, Nov 17 - Mon, Nov 24
BWI
Baltimore
MLI
Moline
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Nov 17 from Baltimore to Moline, returning Mon, Nov 24, priced at $264 found 1 hour ago
United
Fri, Jan 23 - Sun, Jan 25
BWI
Baltimore
MLI
Moline
$276 Roundtrip, found 12 hours ago
$276
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Jan 23 from Baltimore to Moline, returning Sun, Jan 25, priced at $276 found 12 hours ago
Delta
Mon, Nov 17 - Mon, Nov 24
BWI
Baltimore
MLI
Moline
$279 Roundtrip, found 1 hour ago
$279
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Nov 17 from Baltimore to Moline, returning Mon, Nov 24, priced at $279 found 1 hour ago
Delta
Wed, Dec 24 - Wed, Dec 31
BWI
Baltimore
MLI
Moline
$284 Roundtrip, found 21 hours ago
$284
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed, Dec 24 from Baltimore to Moline, returning Wed, Dec 31, priced at $284 found 21 hours ago
United
Mon, Nov 24 - Thu, Nov 27
BWI
Baltimore
MLI
Moline
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Baltimore to Moline, returning Thu, Nov 27, priced at $288 found 1 day ago

Find the cheapest month to fly from Baltimore (BWI) to Moline (MLI)

May is typically the cheapest month to fly

From $198 - $494 per traveler.

Alternative airports near Moline

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Quad City Intl. MLI. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $264
MLI
Quad City Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $264

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI) cost?
Secure a cheap one-way flight from $125 or cheap return flight from $249 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI)?
Planning your getaway for November can help you save, as it's the cheapest month for flights between BWI and MLI. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BWI to MLI flight.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI)?
You'll need to take a flight with a layover when traveling from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BWI to MLI?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI)?
Select a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI) last-minute?
Last-minute bookings from BWI to MLI are generally more expensive. For the lowest prices, start looking for flights early. That said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a BWI to MLI flight and hotel package?
Compared with arranging flights and hotels separately, booking a BWI to MLI flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Quad City Intl. Airport (MLI)?
If you booked your BWI to MLI flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. 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
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Quad City Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
744 mi

Book with confidence

Baltimore to Moline Flights

The cheapest times to fly from Baltimore 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 Baltimore to Moline are during the month of November. You can find some of the cheapest flights from Baltimore to Moline with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Moline

Sunday is one of the best days to book for cheap flights from Baltimore 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 Baltimore 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 Baltimore to Moline in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 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 Baltimore 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 Baltimore 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.

 

Baltimore to Moline Flights

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*Available to One Key members.