What is the cheapest airline that flies from Appleton Intl to Florida Keys?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Appleton Intl to Florida Keys

What airlines fly to Florida Keys?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Florida Keys from Appleton according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Appleton Intl Airport to Florida Keys?

Prices for flights from Appleton Intl Airport to Florida Keys refresh daily.

How many operators does momondo search for flights from Appleton Intl Airport to Florida Keys?

As of June 2026, there are 4 operators available to choose from for flights from Appleton Intl Airport to Florida Keys.

How old do you have to be to fly from Appleton Intl Airport to Florida Keys?

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 Appleton Intl Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$164 Cheap Flights from Appleton to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:47 am - 9:10 am

ATW

EYW

21h 23m

1 stop

12:07 pm - 9:57 am

EYW

ATW

22h 50m

1 stop

$231Multiple Airlines

Sat, Aug 22 - Fri, Aug 28

10:47 am - 9:10 am

ATW

EYW

21h 23m

1 stop

10:59 am - 9:52 pm

EYW

ATW

11h 53m

1 stop

$244Allegiant Air

Sat, Aug 22 - Fri, Aug 28

10:47 am - 9:10 am

ATW

EYW

21h 23m

1 stop

10:59 am - 9:52 pm

EYW

ATW

11h 53m

1 stop

$251Allegiant Air

Sat, Aug 22 - Fri, Aug 28

5:29 am - 11:37 am

ATW

MIA

5h 08m

1 stop

6:30 am - 11:27 am

MIA

ATW

5h 57m

1 stop

$261Delta

Wed, Nov 18 - Wed, Nov 25

7:00 am - 11:25 am

ATW

EYW

27h 25m

1 stop

3:27 pm - 1:43 pm

EYW

ATW

23h 16m

1 stop

$261Multiple Airlines

Sat, Aug 8 - Fri, Aug 14

7:00 am - 11:25 am

ATW

EYW

27h 25m

1 stop

3:27 pm - 10:50 pm

EYW

ATW

8h 23m

1 stop

$264Multiple Airlines

Sat, Aug 8 - Fri, Aug 14

11:10 am - 10:45 pm

ATW

MIA

10h 35m

2 stops

8:00 am - 12:46 pm

MIA

ATW

5h 46m

1 stop

$266Delta

Wed, Nov 18 - Wed, Nov 25

2:44 pm - 11:27 am

ATW

EYW

19h 43m

1 stop

3:27 pm - 10:50 pm

EYW

ATW

8h 23m

1 stop

$269Multiple Airlines

Sun, Aug 9 - Fri, Aug 14

12:06 pm - 12:52 am

ATW

MIA

11h 46m

2 stops

6:00 am - 12:46 pm

MIA

ATW

7h 46m

2 stops

$271Delta

Wed, Nov 18 - Wed, Nov 25

4:18 pm - 11:09 pm

ATW

MIA

5h 51m

1 stop

8:31 am - 3:55 pm

MIA

ATW

8h 24m

1 stop

$295American Airlines

Tue, Oct 20 - Fri, Oct 30

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Delta flights from Appleton to Florida Keys

Our best Delta deals on Appleton to Florida Keys flight tickets

Delta

Nov 18

ATW5:29 amAppleton Intl

5h 08m

1 stop

MIA11:37 amMiami

Nov 25

MIA6:30 amMiami

5h 57m

1 stop

ATW11:27 amAppleton Intl

$261

Delta

Nov 18

ATW11:10 amAppleton Intl

10h 35m

2 stops

MIA10:45 pmMiami

Nov 25

MIA8:00 amMiami

5h 46m

1 stop

ATW12:46 pmAppleton Intl

$266

Delta

Nov 18

ATW12:06 pmAppleton Intl

11h 46m

2 stops

MIA12:52 amMiami

Nov 25

MIA6:00 amMiami

7h 46m

2 stops

ATW12:46 pmAppleton Intl

$271

American Airlines flights from Appleton to Florida Keys

Our best American Airlines deals on Appleton to Florida Keys flight tickets

American Airlines

Sep 11

ATW5:21 pmAppleton Intl

5h 38m

1 stop

MIA11:59 pmMiami

Sep 19

MIA9:57 amMiami

7h 54m

1 stop

ATW4:51 pmAppleton Intl

$277

American Airlines

Sep 30

ATW5:21 pmAppleton Intl

5h 38m

1 stop

MIA11:59 pmMiami

Oct 4

MIA5:00 amMiami

7h 06m

1 stop

ATW11:06 amAppleton Intl

$295

American Airlines

Aug 28

ATW11:13 amAppleton Intl

6h 34m

1 stop

MIA6:47 pmMiami

Sep 5

MIA5:00 amMiami

6h 53m

1 stop

ATW10:53 amAppleton Intl

$311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/22

10:47 am-9:10 am

1 stop21h 23m

Key West

Fri 8/28

12:07 pm-9:57 am

1 stop22h 50m

$231

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/22

10:47 am-9:10 am

1 stop21h 23m

Key West

Fri 8/28

10:59 am-9:52 pm

1 stop11h 53m

$244

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/22

10:47 am-9:10 am

1 stop21h 23m

Key West

Fri 8/28

10:59 am-9:52 pm

1 stop11h 53m

$251

Quickest round-trip

AppletonMiami

ATW - MIA

ATWMIA

Appleton Intl

Wed 11/18

5:29 am-11:37 am

1 stop5h 08m

Miami

Wed 11/25

6:30 am-11:27 am

1 stop5h 57m

$261

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/8

7:00 am-11:25 am

1 stop27h 25m

Key West

Fri 8/14

3:27 pm-1:43 pm

1 stop23h 16m

$261

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/8

7:00 am-11:25 am

1 stop27h 25m

Key West

Fri 8/14

3:27 pm-10:50 pm

1 stop8h 23m

$264

AppletonMiami

ATW - MIA

ATWMIA

Appleton Intl

Wed 11/18

11:10 am-10:45 pm

2 stops10h 35m

Miami

Wed 11/25

8:00 am-12:46 pm

1 stop5h 46m

$266

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sun 8/9

2:44 pm-11:27 am

1 stop19h 43m

Key West

Fri 8/14

3:27 pm-10:50 pm

1 stop8h 23m

$269

AppletonMiami

ATW - MIA

ATWMIA

Appleton Intl

Wed 11/18

12:06 pm-12:52 am

2 stops11h 46m

Miami

Wed 11/25

6:00 am-12:46 pm

2 stops7h 46m

$271

AppletonMiami

ATW - MIA

ATWMIA

Appleton Intl

Tue 10/20

4:18 pm-11:09 pm

1 stop5h 51m

Miami

Fri 10/30

8:31 am-3:55 pm

1 stop8h 24m

$295

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 Appleton to Florida Keys

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

What is the cheapest month to fly to Florida Keys?

The month of July is another great option to travel to Florida Keys, with average flight prices from Appleton averaging around $104.

How far in advance should I book a flight from Appleton to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Appleton when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $443 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Appleton for as low as $362 on momondo.

Can stopping save me money on Appleton to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Appleton to Florida Keys.

Cheap Appleton to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Florida Keys

Fastest flight time	5h 00m
Direct flights	None

The fastest flight from Appleton to Florida Keys takes 5h 00m

There are no direct flights from Appleton to Florida Keys. There are no popular flight routes from Appleton to Florida Keys.

Search flight deals

Frequently asked questions about flying from Appleton to Florida Keys

When did momondo last update prices for flights from Appleton Intl Airport to Florida Keys?
Prices for flights from Appleton Intl Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from Appleton Intl Airport to Florida Keys?
As of June 2026, there are 4 operators available to choose from for flights from Appleton Intl Airport to Florida Keys.
How old do you have to be to fly from Appleton Intl Airport to Florida Keys?
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 Appleton Intl Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Appleton to Florida Keys?
Based on momondo bookings for flights between Appleton and Florida Keys, the leading plane model is Airbus A320-100/200, making up 70.65% of the total bookings. Other popular models include Airbus A319 with 10.68%, Boeing 737 MAX 8 with 7.52%, and Embraer 175 with 2.11%.

Best airlines flying from Appleton to Florida Keys

Compare and see reviews for airlines that fly from Appleton to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $142	Free Cancellation	Rating 7.3 692 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $285	Free Cancellation	Rating 7.1 11,722 reviews	Search American Airlines flights
Delta	PriceFrom $293	Free Cancellation	Rating 7.8 8,422 reviews	Search Delta flights
United Airlines	PriceFrom $310	Free Cancellation	Rating 7.4 9,866 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Florida Keys?

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

Can I find flights from Appleton to Florida Keys with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Florida Keys from Appleton with this policy.

How can momondo help me find flights from Appleton to Florida Keys?

Once all potential Appleton to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Appleton to Florida Keys right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Appleton to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.