$100 Cheap Delta flights Louisville (SDF) to Moline (MLI)

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

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$100 Cheap Delta flights Louisville (SDF) to Moline (MLI)

Prices were available within the past 7 days and start at $100 for one-way flights and $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 30 - Wed, Sep 3
SDF
Louisville
MLI
Moline
$214 Roundtrip, found 12 hours ago
$214
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Aug 30 from Louisville to Moline, returning Wed, Sep 3, priced at $214 found 12 hours ago
Delta
Sat, Aug 30 - Wed, Sep 3
SDF
Louisville
MLI
Moline
$244 Roundtrip, found 12 hours ago
$244
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Aug 30 from Louisville to Moline, returning Wed, Sep 3, priced at $244 found 12 hours ago
Delta
Tue, Aug 5 - Tue, Aug 12
SDF
Louisville
MLI
Moline
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 5 from Louisville to Moline, returning Tue, Aug 12, priced at $259 found 2 days ago
Delta
Sat, Aug 30 - Wed, Sep 3
SDF
Louisville
MLI
Moline
$280 Roundtrip, found 12 hours ago
$280
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Aug 30 from Louisville to Moline, returning Wed, Sep 3, priced at $280 found 12 hours ago
Delta
Thu, Aug 7 - Mon, Aug 11
SDF
Louisville
MLI
Moline
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 7 from Louisville to Moline, returning Mon, Aug 11, priced at $319 found 2 days ago
Delta
Sat, Aug 30 - Wed, Sep 3
SDF
Louisville
MLI
Moline
$331 Roundtrip, found 12 hours ago
$331
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Aug 30 from Louisville to Moline, returning Wed, Sep 3, priced at $331 found 12 hours ago
Flights from Louisville (SDF) to Moline (MLI)
Origin airport
Louisville Intl.
Destination airport
Quad City Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
338 mi

Frequently asked questions

How much is a Delta Air Lines flight from Louisville Intl. Airport (SDF) to Quad City Intl. Airport (MLI)?
Grab cheap round-trip Delta Air Lines flights from $214 from SDF to MLI by organizing your results from "Price (lowest to highest)" on Expedia. Or search for deals from $100 for a one-way journey.**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 SDF to MLI with Delta Air Lines?
Browse for round-trip or one-way flights to Moline in January or February. You could find a cheap fare with Delta Air Lines during these quieter months.
What is the cheapest time to book flights from Louisville Intl. Airport (SDF) to Quad City Intl. Airport (MLI) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Louisville Intl. Airport (SDF) to Quad City Intl. Airport (MLI) one to three months prior to your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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 Louisville Intl. Airport (SDF) to Quad City Intl. Airport (MLI)?
Select our "Nonstop" filter when browsing for direct Delta Air Lines flights from SDF to MLI. It's also an easy way to compare other carriers servicing the same nonstop trip.
What is the earliest Delta Air Lines flight from SDF to MLI?
Filter your results by "Early Morning" and "Morning" to find the earliest flights from SDF to MLI. Setting off early means you're 20% less likely to experience cancellations.**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?
Delta Air Lines flights from Louisville Intl. Airport (SDF) to Moline touch down at Quad City Intl. Airport (MLI). This is the main entry point to this destination.
Why fly with Delta Air Lines from SDF to MLI?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a favorite for many passengers heading from SDF to MLI. What's more, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel purchases.*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 Louisville Intl. Airport (SDF) to Quad City Intl. Airport (MLI)?
Depending on the ticket type you purchased, a fee generally applies if you change or cancel your booking more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "Changes included" or "No cancel fee" filter when you search for flights. For more details on changing or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.