How long is the flight from Louisville to Waterloo, Iowa?

A quick flight from Louisville to Waterloo, Iowa can take about 6h 29m. American Airlines provides one of the quickest options available for as low as $475. The distance from Louisville to Waterloo, Iowa is about 463 mi.

In terms of precipitation, rainfall in Waterloo, Iowa ranges from 0.8 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Waterloo, Iowa when rainfall is around 0.8 in.

If weather is an important factor for your trip to Waterloo, Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

What is the cheapest time of day to fly from SDF to ALO?

When flying from Louisville to Waterloo, Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Louisville to Waterloo that include hotel bookings?

Yes. In addition to deals on Louisville to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Louisville to Waterloo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Waterloo.

Can I find deals for business class flights from Louisville to Waterloo?

Yes. Cheapflights offers flight deals from Louisville to Waterloo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$405+ Flights from Louisville to Waterloo, IA

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Cheap flight deals from Louisville to Waterloo

Round-trip from	$475 (American Airlines)
One-way from	$405 (American Airlines)

From Louisville Intl to Waterloo

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One-way flight from Louisville Intl to Waterloo

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Cheapest flights from Louisville to Waterloo
Explore the most affordable flight options available from Louisville to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Thu 10/26:12 pmSDF - ALO

1 stop6h 29mAmerican Airlines

Mon 10/63:25 pmALO - SDF

1 stop6h 38mAmerican Airlines

Deal found 9/17

$475

Best flights from Louisville to Waterloo
Discover carefully curated flight deals from Louisville to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Thu 10/26:12 pmSDF - ALO

1 stop6h 29mAmerican Airlines

Mon 10/63:25 pmALO - SDF

1 stop6h 38mAmerican Airlines

Deal found 9/17

$475

Last-minute flights from Louisville to Waterloo
Discover last-minute flight deals from Louisville to Waterloo. Data last updated September 17, 2025 and is based on user searches.

Thu 10/26:12 pmSDF - ALO

1 stop6h 29mAmerican Airlines

Mon 10/63:25 pmALO - SDF

1 stop6h 38mAmerican Airlines

Deal found 9/17

$475

One-way flights from Louisville to Waterloo
Search for one-way flight options from Louisville to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Thu 10/29:57 amSDF - ALO

1 stop6h 11mAmerican Airlines

Deal found 9/15

$405

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Use the filters below to find and compare flights from Louisville to Waterloo that are best for you.

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Price

LouisvilleWaterloo

SDF - ALO

SDFALO

Louisville Intl

Thu 10/2

6:12 pm-11:41 pm

1 stop6h 29m

Waterloo

Mon 10/6

3:25 pm-11:03 pm

1 stop6h 38m

$475

LouisvilleWaterloo

SDF - ALO

SDFALO

Louisville Intl

Thu 10/2

9:57 am-3:08 pm

1 stop6h 11m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Louisville to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Louisville with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Louisville to Waterloo, Iowa?
A quick flight from Louisville to Waterloo, Iowa can take about 6h 29m. American Airlines provides one of the quickest options available for as low as $475. The distance from Louisville to Waterloo, Iowa is about 463 mi.
Can I find deals for flights from Louisville to Waterloo that include hotel bookings?
Yes. In addition to deals on Louisville to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Waterloo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Waterloo.
Can I find deals for business class flights from Louisville to Waterloo?
Yes. Cheapflights offers flight deals from Louisville to Waterloo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$405+ Cheap flights from Louisville to Waterloo, IA (SDF - ALO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Louisville to Waterloo

Cheapest flights from Louisville to WaterlooExplore the most affordable flight options available from Louisville to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Louisville to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Waterloo that are best for you.

Best time to book a flight from Louisville to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Louisville with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Waterloo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Louisville to Waterloo, Iowa?

Can I find deals for flights from Louisville to Waterloo that include hotel bookings?

How can I find direct flights from Louisville to Waterloo?

Can I find deals for business class flights from Louisville to Waterloo?

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Cheapest flights from Louisville to Waterloo
Explore the most affordable flight options available from Louisville to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.