$136 Cheap Flights from West Palm Beach (PBI) to Moline (MLI)

View $136 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI)

Cheap Flights from West Palm Beach to Moline (PBI-MLI)

Prices were available within the past 7 days and start at $136 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 25 - Wed, Oct 1
PBI
West Palm Beach
MLI
Moline
$259 Roundtrip, found 7 hours ago
$259
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Sep 25 from West Palm Beach to Moline, returning Wed, Oct 1, priced at $259 found 7 hours ago
United
Thu, Sep 25 - Sat, Sep 27
PBI
West Palm Beach
MLI
Moline
$259 Roundtrip, found 16 hours ago
$259
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Sep 25 from West Palm Beach to Moline, returning Sat, Sep 27, priced at $259 found 16 hours ago
Delta
Sat, Aug 30 - Tue, Sep 9
PBI
West Palm Beach
MLI
Moline
$265 Roundtrip, found 9 hours ago
$265
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Aug 30 from West Palm Beach to Moline, returning Tue, Sep 9, priced at $265 found 9 hours ago
Delta
Wed, Oct 1 - Sat, Oct 18
PBI
West Palm Beach
MLI
Moline
$271 Roundtrip, found 9 hours ago
$271
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Oct 1 from West Palm Beach to Moline, returning Sat, Oct 18, priced at $271 found 9 hours ago
Delta
Mon, Aug 25 - Tue, Sep 9
PBI
West Palm Beach
MLI
Moline
$274 Roundtrip, found 9 hours ago
$274
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Aug 25 from West Palm Beach to Moline, returning Tue, Sep 9, priced at $274 found 9 hours ago
Delta
Tue, Aug 26 - Sun, Aug 31
PBI
West Palm Beach
MLI
Moline
$280 Roundtrip, found 16 hours ago
$280
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Aug 26 from West Palm Beach to Moline, returning Sun, Aug 31, priced at $280 found 16 hours ago
Delta
Wed, Sep 17 - Tue, Sep 23
PBI
West Palm Beach
MLI
Moline
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 17 from West Palm Beach to Moline, returning Tue, Sep 23, priced at $280 found 6 days ago
United
Thu, Sep 25 - Wed, Oct 1
PBI
West Palm Beach
MLI
Moline
$283 Roundtrip, found 7 hours ago
$283
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Sep 25 from West Palm Beach to Moline, returning Wed, Oct 1, priced at $283 found 7 hours ago
United
Tue, Dec 9 - Tue, Dec 16
PBI
West Palm Beach
MLI
Moline
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 9 from West Palm Beach to Moline, returning Tue, Dec 16, priced at $285 found 3 days ago
American Airlines
Mon, Aug 25 - Mon, Sep 1
PBI
West Palm Beach
MLI
Moline
$289 Roundtrip, found 16 hours ago
$289
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Mon, Aug 25 from West Palm Beach to Moline, returning Mon, Sep 1, priced at $289 found 16 hours ago

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 $274
MLI
Quad City Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $274
Flights from West Palm Beach (PBI) to Moline (MLI)
Origin airport
Palm Beach Intl.
Destination airport
Quad City Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1179 mi

West Palm Beach to Moline Flights

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

 

The best time to book a flight from West Palm Beach to Moline

Sunday is one of the best days to book for cheap flights from West Palm Beach 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 West Palm Beach 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 West Palm Beach to Moline in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 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 West Palm Beach 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 West Palm Beach 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 Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI) cost?
Get a cheap one-way flight from $136 or cheap return flight from $259 from Palm Beach Intl. Airport (PBI) 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 Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI)?
Traveling in September may help you find better deals, as it's the cheapest month for flights between PBI and MLI. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI)?
To find the cheapest airline that'll fly you from PBI to MLI, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI)?
You'll need to take a flight with a layover when traveling from Palm Beach Intl. Airport (PBI) 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 an option that works for you.
What day of the week has the most flights from PBI to MLI?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based 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 Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI)?
Select a flight from Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time 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 Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI) last-minute?
Waiting until just before your departure to book your flight from PBI to MLI often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a PBI to MLI flight and hotel package?
Compared with arranging hotels and flights separately, booking a PBI to MLI flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Palm Beach Intl. Airport (PBI) to Quad City Intl. Airport (MLI)?
If you booked your PBI to MLI flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.