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Cheap flights from Waterloo, Iowa to Key West from $486

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Waterloo, Iowa to Key West departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Waterloo, Iowa to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 12:33 pm
ALO
-
EYW
6h 33m
1 stop
American Airlines Logo
4:00 pm - 11:59 pm
EYW
-
ALO
8h 59m
1 stop
$486American Airlines
Wed, Jan 13 - Tue, Jan 19
American Airlines Logo
5:00 am - 2:54 pm
ALO
-
EYW
8h 54m
2 stops
American Airlines Logo
4:00 pm - 11:59 pm
EYW
-
ALO
8h 59m
1 stop
$496American Airlines
Wed, Jan 13 - Tue, Jan 19

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American Airlines flights from Waterloo, Iowa to Key West

Our best American Airlines deals on Waterloo, Iowa to Key West flight tickets
American Airlines
Jan 13
ALO5:00 amWaterloo
6h 33m
1 stop
EYW12:33 pmKey West
Jan 19
EYW4:00 pmKey West
8h 59m
1 stop
ALO11:59 pmWaterloo
$486
American Airlines
Jan 13
ALO5:00 amWaterloo
8h 54m
2 stops
EYW2:54 pmKey West
Jan 19
EYW4:00 pmKey West
8h 59m
1 stop
ALO11:59 pmWaterloo
$496
American Airlines
Nov 7
ALO5:00 amWaterloo
10h 15m
1 stop
EYW4:15 pmKey West
Nov 13
EYW5:01 pmKey West
31h 58m
1 stop
ALO11:59 pmWaterloo
$511

momondo Fare Finder

 
Customize your flight search to find flights from Waterloo, Iowa 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, momondo users made 832,500 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from Waterloo, Iowa to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

WaterlooKey West

ALO - EYW

ALOEYW

Waterloo

Wed 1/13

5:00 am-12:33 pm

1 stop6h 33m

Key West

Tue 1/19

4:00 pm-11:59 pm

1 stop8h 59m

$486

WaterlooKey West

ALO - EYW

ALOEYW

Waterloo

Wed 1/13

5:00 am-2:54 pm

2 stops8h 54m

Key West

Tue 1/19

4:00 pm-11:59 pm

1 stop8h 59m

$496

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Key West from

How to get the cheapest flight ticket from Waterloo, Iowa to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Key West?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Key West from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

When to book flights from Waterloo, Iowa to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Waterloo, Iowa to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Waterloo, Iowa to Key West (ALO to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to Key West

Fastest flight time

6h 33m

Direct flights

None
The fastest flight from Waterloo, Iowa to Key West takes 6h 33m
There are no direct flights from Waterloo, Iowa to Key West. There are no popular flight routes from Waterloo, Iowa to Key West.
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Frequently asked questions about flying from Waterloo, Iowa to Key West

  • How far is Waterloo to Key West by plane?

    A flight from Waterloo to Key West will travel around 1376.5 mi. Typically, this will take 6h 33m by plane in normal conditions.

  • When did momondo last update prices for flights from Waterloo Airport to Key West Airport?

    Prices for flights from Waterloo Airport to Key West Airport refresh daily.

  • How old do you have to be to fly from Waterloo Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Waterloo to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Waterloo to Key West. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Waterloo to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from Waterloo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Waterloo to Key West?

momondo provides multiple filters to help you find the best flight to Key West from Waterloo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Waterloo to Key West right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Waterloo to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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