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Cheap flights from Appleton to Key West from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Key West departing on 3/29. 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
0 bags

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Find the cheapest flights from Appleton to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
2:44 pm - 2:01 pm
ATW
-
EYW
22h 17m
1 stop
Allegiant Air Logo
4:35 pm - 9:26 am
EYW
-
ATW
17h 51m
1 stop
$260Allegiant Air
Thu, May 28 - Fri, Jun 5
Multiple Airlines Logo
10:00 am - 3:48 pm
ATW
-
EYW
28h 48m
1 stop
Multiple Airlines Logo
11:46 am - 2:03 pm
EYW
-
ATW
27h 17m
2 stops
$266Multiple Airlines
Sat, Apr 25 - Wed, May 13
Multiple Airlines Logo
2:44 pm - 2:01 pm
ATW
-
EYW
22h 17m
1 stop
Multiple Airlines Logo
1:11 pm - 9:26 am
EYW
-
ATW
21h 15m
1 stop
$277Multiple Airlines
Thu, May 28 - Fri, Jun 5
American Airlines Logo
10:57 am - 10:36 pm
ATW
-
EYW
10h 39m
2 stops
American Airlines Logo
4:20 pm - 9:54 pm
EYW
-
ATW
6h 34m
1 stop
$288American Airlines
Sat, Apr 25 - Wed, Apr 29
American Airlines Logo
10:57 am - 10:36 pm
ATW
-
EYW
10h 39m
2 stops
American Airlines Logo
6:45 am - 6:01 pm
EYW
-
ATW
12h 16m
2 stops
$293American Airlines
Sat, Apr 25 - Wed, Apr 29
American Airlines Logo
5:40 am - 4:49 pm
ATW
-
EYW
10h 09m
2 stops
American Airlines Logo
6:49 pm - 11:19 pm
EYW
-
ATW
5h 30m
1 stop
$294American Airlines
Fri, Mar 20 - Tue, Mar 24
American Airlines Logo
9:38 am - 7:12 pm
ATW
-
EYW
8h 34m
2 stops
American Airlines Logo
3:56 pm - 11:59 pm
EYW
-
ATW
9h 03m
2 stops
$300American Airlines
Fri, Mar 20 - Wed, Mar 25
United Airlines Logo
8:00 am - 2:51 pm
ATW
-
EYW
5h 51m
1 stop
United Airlines Logo
3:47 pm - 9:40 pm
EYW
-
ATW
6h 53m
1 stop
$305United Airlines
Sat, Apr 25 - Wed, Apr 29
American Airlines Logo
9:38 am - 7:12 pm
ATW
-
EYW
8h 34m
2 stops
American Airlines Logo
12:48 pm - 11:19 pm
EYW
-
ATW
11h 31m
2 stops
$325American Airlines
Thu, Mar 19 - Tue, Mar 24
Multiple Airlines Logo
2:44 pm - 2:01 pm
ATW
-
EYW
22h 17m
1 stop
Multiple Airlines Logo
12:10 pm - 7:34 pm
EYW
-
ATW
8h 24m
2 stops
$333Multiple Airlines
Thu, May 28 - Fri, Jun 5

American Airlines flights from Appleton to Key West

Our best American Airlines deals on Appleton to Key West flight tickets
American Airlines
Apr 25
ATW10:57 amAppleton Intl
10h 39m
2 stops
EYW10:36 pmKey West
Apr 29
EYW4:20 pmKey West
6h 34m
1 stop
ATW9:54 pmAppleton Intl
$288
American Airlines
Apr 25
ATW10:57 amAppleton Intl
10h 39m
2 stops
EYW10:36 pmKey West
Apr 29
EYW6:45 amKey West
12h 16m
2 stops
ATW6:01 pmAppleton Intl
$293
American Airlines
Mar 20
ATW5:40 amAppleton Intl
10h 09m
2 stops
EYW4:49 pmKey West
Mar 25
EYW2:25 pmKey West
8h 12m
1 stop
ATW9:37 pmAppleton Intl
$294

United Airlines flights from Appleton to Key West

Our best United Airlines deals on Appleton to Key West flight tickets
United Airlines
Apr 25
ATW8:00 amAppleton Intl
5h 51m
1 stop
EYW2:51 pmKey West
Apr 29
EYW3:47 pmKey West
6h 53m
1 stop
ATW9:40 pmAppleton Intl
$305
United Airlines
Mar 3
ATW6:17 amAppleton Intl
7h 43m
1 stop
EYW3:00 pmKey West
Mar 12
EYW7:00 amKey West
5h 58m
1 stop
ATW11:58 amAppleton Intl
$399
United Airlines
Mar 7
ATW2:39 pmAppleton Intl
6h 40m
1 stop
EYW10:19 pmKey West
Mar 12
EYW4:05 pmKey West
6h 22m
1 stop
ATW9:27 pmAppleton Intl
$479

momondo Fare Finder

 
Customize your flight search to find flights from Appleton 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 March 1, 2026.
Use the filters below to find and compare flights from Appleton to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Thu 5/28

2:44 pm-2:01 pm

1 stop22h 17m

Key West

Fri 6/5

4:35 pm-9:26 am

1 stop17h 51m

$260

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 4/25

10:00 am-3:48 pm

1 stop28h 48m

Key West

Wed 5/13

11:46 am-2:03 pm

2 stops27h 17m

$266

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Thu 5/28

2:44 pm-2:01 pm

1 stop22h 17m

Key West

Fri 6/5

1:11 pm-9:26 am

1 stop21h 15m

$277

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 4/25

10:57 am-10:36 pm

2 stops10h 39m

Key West

Wed 4/29

4:20 pm-9:54 pm

1 stop6h 34m

$288

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 4/25

10:57 am-10:36 pm

2 stops10h 39m

Key West

Wed 4/29

6:45 am-6:01 pm

2 stops12h 16m

$293

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Fri 3/20

5:40 am-4:49 pm

2 stops10h 09m

Key West

Tue 3/24

6:49 pm-11:19 pm

1 stop5h 30m

$294

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Fri 3/20

9:38 am-7:12 pm

2 stops8h 34m

Key West

Wed 3/25

3:56 pm-11:59 pm

2 stops9h 03m

$300

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 4/25

8:00 am-2:51 pm

1 stop5h 51m

Key West

Wed 4/29

3:47 pm-9:40 pm

1 stop6h 53m

$305

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Thu 3/19

9:38 am-7:12 pm

2 stops8h 34m

Key West

Tue 3/24

12:48 pm-11:19 pm

2 stops11h 31m

$325

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Thu 5/28

2:44 pm-2:01 pm

1 stop22h 17m

Key West

Fri 6/5

12:10 pm-7:34 pm

2 stops8h 24m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Appleton 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 is the cheapest month to fly to Key West?

In general, August is the cheapest month to fly from Appleton to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $338. If you are unable to visit Key West during the month of August, then departing from Appleton during the month September is also very affordable. Most momondo users find prices during this month for around $343.

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

You are more likely to see cheaper flights to Key West from Appleton when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $459 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Appleton for as low as $339 on momondo.

Can stopping save me money on Appleton to Key West flights?

You could potentially save up to 31% on your flight if you consider stops on a Appleton to Key West flight.

When to book flights from Appleton to Key West

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

Cheap Appleton to Key West (ATW to EYW) flight deals and tips

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

Fastest flight time

5h 51m

Direct flights

None
The fastest flight from Appleton to Key West takes 5h 51m
There are no direct flights from Appleton to Key West. There are no popular flight routes from Appleton to Key West.
Search flight deals

  • How far is Appleton Intl to Key West by plane?

    A flight from Appleton Intl to Key West will travel around 1410.7 mi. By plane, this route typically takes 5h 51m.

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

    Prices for flights from Appleton Intl Airport to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Appleton Intl Airport to Key West Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl 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.

  • What is the most popular airline from Appleton to Key West?

Best airlines flying from Appleton to Key West

Compare and see reviews for airlines that fly from Appleton to Key West with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $142Free CancellationRating
7.3
714 reviews
Search Allegiant Air flights
DeltaPriceFrom $265Free CancellationRating
7.9
8,237 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,369 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

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 Appleton to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Appleton to Key West for you.

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

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

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

momondo helps you find the best flight between Appleton and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Appleton 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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