What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Iowa according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Key West?

If you’re flying from a popular airport in Iowa, such as Cedar Rapids or Waterloo, and flying into Key West, then you can expect flight times to average 4h 53m and 5h 33m, respectively.

What is the cheapest airline that flies from Iowa to Key West?

Allegiant Air, Delta, and American Airlines are the most popular carriers operating from Iowa to Key West

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

Prices for flights from Iowa to Key West Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Iowa to Key West Airport?

As of November 2025, there are 4 operators available to choose from for flights from Iowa to Key West Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iowa to Key West Airport.

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

The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$242 Cheap Flights from Iowa to Key West in 2025/26

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Find the cheapest flights from Iowa to Key West

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Cheap round-trip flights

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9:16 am - 9:37 pmCID-EYW

11h 21m1 stop

10:27 pm - 5:45 pmEYW-CID

20h 18m1 stop

$254Allegiant Air

Find Deal

Sun, Jan 11 - Thu, Jan 15

1:26 pm - 11:56 pmCID-EYW

9h 30m2 stops

4:01 pm - 10:15 pmEYW-CID

7h 14m1 stop

$256American Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

5:51 am - 11:31 amMLI-EYW

4h 40m1 stop

6:08 pm - 10:32 pmEYW-MLI

5h 24m1 stop

$259Delta

Find Deal

Wed, Jan 7 - Tue, Jan 13

6:00 am - 4:07 pmDSM-EYW

9h 07m1 stop

4:37 pm - 11:29 pmEYW-DSM

7h 52m1 stop

$259American Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

10:08 am - 9:47 pmCID-EYW

10h 39m2 stops

1:22 pm - 10:15 pmEYW-CID

9h 53m2 stops

$261American Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

11:23 am - 8:06 pmDSM-EYW

7h 43m1 stop

6:10 pm - 10:34 pmEYW-DSM

5h 24m1 stop

$269Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

4:32 pm - 10:07 amDSM-EYW

16h 35m1 stop

3:54 pm - 11:12 pmEYW-DSM

8h 18m1 stop

$287Multiple Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

4:32 pm - 1:30 pmDSM-EYW

19h 58m2 stops

3:54 pm - 11:12 pmEYW-DSM

8h 18m1 stop

$310Multiple Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

3:52 pm - 10:11 pmMLI-EYW

5h 19m1 stop

4:05 pm - 8:58 pmEYW-MLI

5h 53m1 stop

$384United Airlines

Find Deal

Sun, Apr 26 - Tue, May 5

8:00 am - 3:00 pmOMA-EYW

6h 00m1 stop

4:34 pm - 10:27 pmEYW-OMA

6h 53m1 stop

$397United Airlines

Find Deal

Tue, Feb 17 - Sat, Feb 21

American Airlines flights from Iowa to Key West

Our best American Airlines deals on Iowa to Key West flight tickets

American Airlines

Jan 7

CID1:26 pmCedar Rapids

9h 30m

2 stops

EYW11:56 pmKey West

Jan 13

EYW4:01 pmKey West

7h 14m

1 stop

CID10:15 pmCedar Rapids

$256

Find similar

American Airlines

Jan 7

DSM6:00 amDes Moines

9h 07m

1 stop

EYW4:07 pmKey West

Jan 13

EYW4:37 pmKey West

7h 52m

1 stop

DSM11:29 pmDes Moines

$259

Find similar

American Airlines

Jan 7

CID10:08 amCedar Rapids

10h 39m

2 stops

EYW9:47 pmKey West

Jan 13

EYW1:22 pmKey West

9h 53m

2 stops

CID10:15 pmCedar Rapids

$261

Find similar

Delta flights from Iowa to Key West

Our best Delta deals on Iowa to Key West flight tickets

Delta

Jan 7

MLI5:51 amMoline Quad-City

4h 40m

1 stop

EYW11:31 amKey West

Jan 13

EYW6:08 pmKey West

5h 24m

1 stop

MLI10:32 pmMoline Quad-City

$259

Find similar

Delta

Jan 7

MLI5:51 amMoline Quad-City

4h 40m

1 stop

EYW11:31 amKey West

Jan 13

EYW6:08 pmKey West

5h 24m

1 stop

MLI10:32 pmMoline Quad-City

$269

Find similar

Delta

Dec 6

DSM11:23 amDes Moines

7h 43m

1 stop

EYW8:06 pmKey West

Dec 13

EYW7:40 amKey West

7h 46m

2 stops

DSM2:26 pmDes Moines

$274

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cedar RapidsKey West

CID - EYW

CIDEYW

Cedar Rapids

Sun 1/11

9:16 am-9:37 pm

1 stop11h 21m

Key West

Thu 1/15

10:27 pm-5:45 pm

1 stop20h 18m

$254

Cedar RapidsKey West

CID - EYW

CIDEYW

Cedar Rapids

Wed 1/7

1:26 pm-11:56 pm

2 stops9h 30m

Key West

Tue 1/13

4:01 pm-10:15 pm

1 stop7h 14m

$256

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 1/7

5:51 am-11:31 am

1 stop4h 40m

Key West

Tue 1/13

6:08 pm-10:32 pm

1 stop5h 24m

$259

Des MoinesKey West

DSM - EYW

DSMEYW

Des Moines

Wed 1/7

6:00 am-4:07 pm

1 stop9h 07m

Key West

Tue 1/13

4:37 pm-11:29 pm

1 stop7h 52m

$259

Cedar RapidsKey West

CID - EYW

CIDEYW

Cedar Rapids

Wed 1/7

10:08 am-9:47 pm

2 stops10h 39m

Key West

Tue 1/13

1:22 pm-10:15 pm

2 stops9h 53m

$261

Des MoinesKey West

DSM - EYW

DSMEYW

Des Moines

Sat 12/6

11:23 am-8:06 pm

1 stop7h 43m

Key West

Sat 12/13

6:10 pm-10:34 pm

1 stop5h 24m

$269

Des MoinesKey West

DSM - EYW

DSMEYW

Des Moines

Fri 12/5

4:32 pm-10:07 am

1 stop16h 35m

Key West

Mon 12/8

3:54 pm-11:12 pm

1 stop8h 18m

$287

Des MoinesKey West

DSM - EYW

DSMEYW

Des Moines

Fri 12/5

4:32 pm-1:30 pm

2 stops19h 58m

Key West

Mon 12/8

3:54 pm-11:12 pm

1 stop8h 18m

$310

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Sun 4/26

3:52 pm-10:11 pm

1 stop5h 19m

Key West

Tue 5/5

4:05 pm-8:58 pm

1 stop5h 53m

$384

OmahaKey West

OMA - EYW

OMAEYW

Omaha Eppley Airfield

Tue 2/17

8:00 am-3:00 pm

1 stop6h 00m

Key West

Sat 2/21

4:34 pm-10:27 pm

1 stop6h 53m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from 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

Prices

Airlines

Other information

What is the cheapest month to fly to Key West?

In general, April is the cheapest month to fly from Iowa to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $293. If you are unable to visit Key West during the month of April, then departing from Iowa during the month September is also very affordable. Most momondo users find prices during this month for around $293.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Iowa is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $331. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Iowa to Key West for around $558.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Iowa to Key West at noon for as low as $380. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $411. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Iowa when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $445 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Iowa for as low as $365 on momondo.

Cheap Iowa to Key West flight deals and tips

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

Direct flights	None

There are no direct flights from Iowa to Key West. There are no popular flight routes from Iowa to Key West.

Search flight deals

When did momondo last update prices for flights from Iowa to Key West Airport?
Prices for flights from Iowa to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Iowa to Key West Airport?
As of November 2025, there are 4 operators available to choose from for flights from Iowa to Key West Airport.
How old do you have to be to fly from Iowa to Key West Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iowa to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Iowa to Key West

Compare and see reviews for airlines that fly from Iowa to Key West with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $76	Free Cancellation	Rating 7.2 697 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $259	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
United Airlines	PriceFrom $281	Free Cancellation	Rating 7.4 9,002 reviews	Search United Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from Iowa.

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

Flights from Iowa to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Yes. momondo can track prices for Iowa 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.