$190 Cheap Delta flights Boston (BOS) to Moline (MLI)

View $190 flight on Tue, Aug 5, 2025Opens in a new window

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$190 Cheap Delta flights Boston (BOS) to Moline (MLI)

Prices were available within the past 7 days and start at $190 for one-way flights and $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 29 - Mon, Nov 3
BOS
Boston
MLI
Moline
$291 Roundtrip, found 6 days ago
$291
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 29 from Boston to Moline, returning Mon, Nov 3, priced at $291 found 6 days ago
Delta
Tue, Aug 5 - Tue, Aug 19
BOS
Boston
MLI
Moline
$308 Roundtrip, found 3 days ago
$308
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 5 from Boston to Moline, returning Tue, Aug 19, priced at $308 found 3 days ago
Flights from Boston (BOS) to Moline (MLI)
Origin airport
Logan Intl.
Destination airport
Quad City Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
1001 mi

Frequently asked questions

How much is a Delta Air Lines flight from Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI)?
Landing cheap one-way Delta Air Lines flights from BOS to MLI from $190 on Expedia is a cinch --- just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $291 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to MLI with Delta Air Lines?
Search for return or one-way flights to Moline in January or February. You could find lower fares with Delta Air Lines during these off-season months.
What is the cheapest time to book flights from Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI) with Delta Air Lines?
For cheap Delta Air Lines fares from Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI)?
Simply enter your dates, press search and select "Nonstop" on Expedia to browse any direct flights from BOS to MLI with Delta Air Lines or other carriers.
What is the earliest Delta Air Lines flight from BOS to MLI?
Browse Delta Air Lines's earliest flights from BOS to MLI by using our "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Moline?
Get on a Delta Air Lines flight from Logan Intl. Airport (BOS) to Moline, and you'll probably touch down at Quad City Intl. Airport (MLI). This is the airline's primary hub in this destination.
Why fly with Delta Air Lines from BOS to MLI?
Taking off from BOS to MLI with Delta Air Lines comes with a host of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Logan Intl. Airport (BOS) to Quad City Intl. Airport (MLI)?
You can usually cancel or modify your flight, although there may be a charge if your booking was made over 24 hours ago. Want to keep your options open? Make use of Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you need to adjust your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.