$613 Cheap Flights from Moline (MLI) to Buenos Aires (EZE)

View $613 flight on Sun, Mar 15, 2026Opens in a new window

Popular airlines from Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Moline to Buenos Aires (MLI-EZE)

Prices were available within the past 7 days and start at $613 for one-way flights and $1,026 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 11 - Mon, Dec 22
MLI
Moline
EZE
Buenos Aires
$1,026 Roundtrip, found 2 days ago
$1,026
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 11 from Moline to Buenos Aires, returning Mon, Dec 22, priced at $1,026 found 2 days ago
United
Mon, Dec 29 - Tue, Jan 13
MLI
Moline
EZE
Buenos Aires
$1,030 Roundtrip, found 2 days ago
$1,030
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 29 from Moline to Buenos Aires, returning Tue, Jan 13, priced at $1,030 found 2 days ago
Delta
Mon, Mar 16 - Tue, Mar 31
MLI
Moline
EZE
Buenos Aires
$1,034 Roundtrip, found 3 days ago
$1,034
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Mar 16 from Moline to Buenos Aires, returning Tue, Mar 31, priced at $1,034 found 3 days ago
United
Mon, Dec 29 - Thu, Jan 15
MLI
Moline
EZE
Buenos Aires
$1,046 Roundtrip, found 2 days ago
$1,046
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 29 from Moline to Buenos Aires, returning Thu, Jan 15, priced at $1,046 found 2 days ago
Delta
Sun, Mar 15 - Mon, Mar 23
MLI
Moline
EZE
Buenos Aires
$1,047 Roundtrip, found 3 days ago
$1,047
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Mar 15 from Moline to Buenos Aires, returning Mon, Mar 23, priced at $1,047 found 3 days ago
Delta
Sun, Mar 15 - Tue, Mar 31
MLI
Moline
EZE
Buenos Aires
$1,056 Roundtrip, found 3 days ago
$1,056
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Mar 15 from Moline to Buenos Aires, returning Tue, Mar 31, priced at $1,056 found 3 days ago
Delta
Sun, Mar 15 - Wed, Mar 25
MLI
Moline
EZE
Buenos Aires
$1,056 Roundtrip, found 2 days ago
$1,056
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Mar 15 from Moline to Buenos Aires, returning Wed, Mar 25, priced at $1,056 found 2 days ago
United
Sun, Dec 28 - Thu, Jan 15
MLI
Moline
EZE
Buenos Aires
$1,062 Roundtrip, found 2 days ago
$1,062
Roundtrip
found 2 days ago
Select United flight, departing Sun, Dec 28 from Moline to Buenos Aires, returning Thu, Jan 15, priced at $1,062 found 2 days ago
Delta
Fri, Dec 12 - Mon, Dec 22
MLI
Moline
EZE
Buenos Aires
$1,066 Roundtrip, found 2 days ago
$1,066
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 12 from Moline to Buenos Aires, returning Mon, Dec 22, priced at $1,066 found 2 days ago
American Airlines
Sun, Mar 15 - Wed, Mar 25
MLI
Moline
EZE
Buenos Aires
$1,068 Roundtrip, found 2 days ago
$1,068
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Mar 15 from Moline to Buenos Aires, returning Wed, Mar 25, priced at $1,068 found 2 days ago

Alternative airports near Buenos Aires

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

Select flight to Ministro Pistarini Intl. EZE. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $1,225
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city center25 min
Flights from $1,225
Flights from Moline (MLI) to Buenos Aires (EZE)
Origin airport
Quad City Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$1,025
Distance
5645 mi

Moline to Buenos Aires Flights

The cheapest times to fly from Moline to Buenos Aires

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 Moline to Buenos Aires are during the month of December. You can find some of the cheapest flights from Moline to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Moline to Buenos Aires

Sunday is one of the best days to book for cheap flights from Moline to Buenos Aires: 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 Moline to Buenos Aires

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 Moline to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $613 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 Moline to Buenos Aires 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 Moline to Buenos Aires 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 Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE) cost?
Lock in a cheap one-way flight from $613 or cheap return flight from $1,026 from Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE) 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 Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE)?
December is the cheapest month to fly from MLI to EZE. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE)?
To find the cheapest airline that'll fly you from MLI to EZE, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE)?
You'll have to catch a flight with a layover when traveling from Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE). 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 MLI to EZE?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE)?
Choose a flight from Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour 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 Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Waiting until right before your break to book a ticket from MLI to EZE generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a MLI to EZE flight and hotel package?
Compared with arranging hotels and flights separately, booking a MLI to EZE flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Quad City Intl. Airport (MLI) to Ministro Pistarini Intl. Airport (EZE)?
If you booked your MLI to EZE flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. 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.

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*Available to One Key members.