$100 Cheap Flights from Boston (BOS) to Moline (MLI)

View $100 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Quad City Intl. Airport (MLI)

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Cheap Flights from Boston to Moline (BOS-MLI)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 30 - Sun, Aug 31
BOS
Boston
MLI
Moline
$199 Roundtrip, found 6 days ago
$199
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to Moline, returning Sun, Aug 31, priced at $199 found 6 days ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
BOS
Boston
MLI
Moline
$225 Roundtrip, found 4 hours ago
$225
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to Moline, returning Tue, Sep 2, priced at $225 found 4 hours ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
BOS
Boston
MLI
Moline
$228 Roundtrip, found 4 hours ago
$228
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Boston to Moline, returning Tue, Sep 2, priced at $228 found 4 hours ago
United
Sat, Aug 30 - Sun, Aug 31
BOS
Boston
MLI
Moline
$242 Roundtrip, found 6 days ago
$242
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 30 from Boston to Moline, returning Sun, Aug 31, priced at $242 found 6 days ago
Delta
Sat, Aug 30 - Tue, Sep 2
BOS
Boston
MLI
Moline
$244 Roundtrip, found 4 hours ago
$244
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Aug 30 from Boston to Moline, returning Tue, Sep 2, priced at $244 found 4 hours ago
United
Sat, Aug 23 - Sun, Aug 31
BOS
Boston
MLI
Moline
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 23 from Boston to Moline, returning Sun, Aug 31, priced at $244 found 6 days ago
Delta
Sat, Aug 30 - Tue, Sep 2
BOS
Boston
MLI
Moline
$247 Roundtrip, found 4 hours ago
$247
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Aug 30 from Boston to Moline, returning Tue, Sep 2, priced at $247 found 4 hours ago
United
Sat, Aug 30 - Tue, Sep 2
BOS
Boston
MLI
Moline
$251 Roundtrip, found 4 hours ago
$251
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Aug 30 from Boston to Moline, returning Tue, Sep 2, priced at $251 found 4 hours ago
United
Sat, Aug 30 - Tue, Sep 2
BOS
Boston
MLI
Moline
$252 Roundtrip, found 4 hours ago
$252
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Aug 30 from Boston to Moline, returning Tue, Sep 2, priced at $252 found 4 hours ago
United
Sat, Aug 30 - Tue, Sep 2
BOS
Boston
MLI
Moline
$253 Roundtrip, found 4 hours ago
$253
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Aug 30 from Boston to Moline, returning Tue, Sep 2, priced at $253 found 4 hours ago

Find the cheapest month to fly from Boston (BOS) to Moline (MLI)

April is typically the cheapest month to fly

From $246 - $784 per traveler.

Graph displaying average flight prices per month

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 $340
MLI
Quad City Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $340
Flights from Boston (BOS) to Moline (MLI)
Origin airport
Logan Intl.
Destination airport
Quad City Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$198
Distance
1001 mi

Boston to Moline Flights

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

 

The best time to book a flight from Boston to Moline

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Moline in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Boston 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 Boston 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 Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI) cost?
Discover the latest flight deals from BOS to MLI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BOS to MLI?
The cheapest flights from BOS to MLI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BOS to MLI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BOS to MLI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI)?
You'll have to take a flight with a layover when traveling from Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI). Direct flights don't operate daily on this route. However, just 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 BOS to MLI?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline 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 Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI)?
To avoid possible delays on the Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI) route, aim to travel before 3 PM. Departures 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 Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI) last-minute?
Last-minute fares from BOS to MLI are usually more expensive. To secure the cheapest rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a BOS to MLI flight and hotel package?
Booking a BOS to MLI flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI)?
In most instances, you can cancel or reschedule your BOS to MLI flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.