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Key West

$359+ Cheap flights from Waterloo, IA to Key West (ALO - EYW)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — EYW
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Waterloo to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$360
(American Airlines)
From Waterloo to Key West
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Find flight deals from Waterloo to Key West

Cheapest flights from Waterloo to Key West
Explore the most affordable flight options available from Waterloo to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 9/266:00 amALO - EYW
2 stops11h 59mAmerican Airlines
Tue 9/3011:25 amEYW - ALO
2 stops11h 40mAmerican Airlines
Deal found 9/14$360
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/276:00 amALO - EYW
2 stops9h 38mAmerican Airlines
Wed 10/11:59 pmEYW - ALO
2 stops9h 06mAmerican Airlines
Deal found 9/13$409
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/116:00 amALO - EYW
2 stops9h 18mAmerican Airlines
Sat 10/181:25 pmEYW - ALO
2 stops11h 13mAmerican Airlines
Deal found 9/14$689

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to Key West 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 September 16, 2025.
Use the filters below to find and compare flights from Waterloo to Key West that are best for you.

Fly from

Waterloo

Fly to

Key West

Route

Depart

Return

Price

WaterlooKey West

ALO - EYW

ALOEYW

Waterloo

Tue 12/9

6:00 am-5:52 pm

2 stops10h 52m

Key West

Sat 12/13

3:18 pm-11:51 pm

2 stops9h 33m

$359

WaterlooKey West

ALO - EYW

ALOEYW

Waterloo

Fri 9/26

6:00 am-6:59 pm

2 stops11h 59m

Key West

Tue 9/30

11:25 am-10:05 pm

2 stops11h 40m

$360

WaterlooKey West

ALO - EYW

ALOEYW

Waterloo

Sat 9/27

6:00 am-4:38 pm

2 stops9h 38m

Key West

Wed 10/1

1:59 pm-10:05 pm

2 stops9h 06m

$409

WaterlooKey West

ALO - EYW

ALOEYW

Waterloo

Sat 3/7

2:51 pm-11:59 pm

2 stops8h 08m

Key West

Sat 3/14

4:00 pm-10:01 pm

1 stop7h 01m

$494

WaterlooKey West

ALO - EYW

ALOEYW

Waterloo

Fri 10/3

6:00 am-3:14 pm

2 stops8h 14m

Key West

Mon 10/6

1:38 pm-11:38 pm

2 stops11h 00m

$499

WaterlooKey West

ALO - EYW

ALOEYW

Waterloo

Sat 10/11

6:00 am-4:18 pm

2 stops9h 18m

Key West

Sat 10/18

1:25 pm-11:38 pm

2 stops11h 13m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Waterloo to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Waterloo 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 Waterloo to Key West

What is the cheapest month to book a flight from Waterloo, Iowa to Key West?

Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Key West (average of $328). Flying from Waterloo, Iowa to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Waterloo to Key West. 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 Waterloo, Iowa to Key West?

    Airlines like American Airlines fly from Waterloo, Iowa to Key West in about 10h 52m. The time it takes to get you to your destination can typically vary by up to . The distance from Waterloo, Iowa to Key West is about 1383 mi.

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

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

  • How can I find direct flights from Waterloo to Key West?

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

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

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

  • What is the cheapest month to book a flight from Waterloo, Iowa to Key West?

    Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Key West (average of $328). Flying from Waterloo, Iowa to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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