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Waterloo

$309+ Cheap flights from Kentucky to Waterloo, IA (ALO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ALO
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from Kentucky to Waterloo

Keep the following information in mind while searching for Kentucky to Waterloo flight deals. Data was last updated June 26, 2025.

Round-trip from

$309
(American Airlines)
From Kentucky to Waterloo
Search Deals

Find flight deals from Kentucky to Waterloo

Cheapest flights from Kentucky to Waterloo
Explore the most affordable flight options available from Kentucky to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:50 pmSDF - ALO
1 stop5h 39mAmerican Airlines
Mon 7/213:06 pmALO - SDF
1 stop7h 04mAmerican Airlines
Deal found 6/25$309
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:29 pmTRI - ALO
2 stops9h 59mAmerican Airlines
Wed 11/56:00 amALO - TRI
2 stops8h 50mAmerican Airlines
Deal found 6/25$389
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:09 amLEX - ALO
1 stop6h 41mAmerican Airlines
Sat 9/69:30 amALO - LEX
2 stops10h 14mAmerican Airlines
Deal found 6/26$430

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky to Waterloo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
Use the filters below to find and compare flights from Kentucky to Waterloo that are best for you.

Fly from

Kentucky

Fly to

Waterloo

Route

Depart

Return

Price

LouisvilleWaterloo

SDF - ALO

SDFALO

Louisville Intl

Thu 7/17

6:50 pm-11:29 pm

1 stop5h 39m

Waterloo

Mon 7/21

3:06 pm-11:10 pm

1 stop7h 04m

$309

BlountvilleWaterloo

TRI - ALO

TRIALO

Blountville Tri Cities TN/VA

Sat 11/1

2:29 pm-11:28 pm

2 stops9h 59m

Waterloo

Wed 11/5

6:00 am-3:50 pm

2 stops8h 50m

$389

LexingtonWaterloo

LEX - ALO

LEXALO

Lexington Blue Grass

Wed 9/3

11:09 am-4:50 pm

1 stop6h 41m

Waterloo

Sat 9/6

9:30 am-8:44 pm

2 stops10h 14m

$430

LexingtonWaterloo

LEX - ALO

LEXALO

Lexington Blue Grass

Sat 7/5

7:06 am-8:22 pm

2 stops14h 16m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Best time to book a flight from Kentucky to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Kentucky 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.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Waterloo
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Waterloo

Get insights into the airlines that provide service to Waterloo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Waterloo. Reviews last updated June 26, 2025.
Read reviews from past customers who have flown American Airlines from Kentucky to Waterloo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

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

  • What airport do you fly into for flights to Waterloo from Kentucky?

    Waterloo (ALO), located 5.3 mi from the city center, is the airport you fly into when you book flights from Kentucky to Waterloo.

  • What are the most popular routes from Kentucky to Waterloo, Iowa?

    When deciding which route to take from Kentucky to Waterloo, Iowa consider Louisville Intl - Waterloo, Blountville Tri Cities TN/VA - Waterloo or Nashville Intl - Waterloo as they are the most popular.

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

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

  • How can I find direct flights from Kentucky to Waterloo?

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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.

See more FAQs

Traveling to a place near Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
Cedar Falls

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