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Cheap flights from Appleton to Key West from $121

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 8/22. 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

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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
10:47 am - 9:10 am
ATW
-
EYW
21h 23m
1 stop
Allegiant Air Logo
6:21 pm - 8:10 pm
EYW
-
ATW
26h 49m
1 stop
$235Allegiant Air
Sat, Aug 22 - Thu, Aug 27
Allegiant Air Logo
10:47 am - 9:10 am
ATW
-
EYW
21h 23m
1 stop
Allegiant Air Logo
6:21 pm - 8:10 pm
EYW
-
ATW
26h 49m
1 stop
$247Allegiant Air
Sat, Aug 22 - Thu, Aug 27
Allegiant Air Logo
10:47 am - 9:10 am
ATW
-
EYW
21h 23m
1 stop
Allegiant Air Logo
10:59 am - 9:52 pm
EYW
-
ATW
11h 53m
1 stop
$254Allegiant Air
Sat, Aug 22 - Fri, Aug 28
Allegiant Air Logo
10:47 am - 9:10 am
ATW
-
EYW
21h 23m
1 stop
Allegiant Air Logo
10:59 am - 9:52 pm
EYW
-
ATW
11h 53m
1 stop
$264Allegiant Air
Sat, Aug 22 - Fri, Aug 28
Multiple Airlines Logo
2:44 pm - 11:27 am
ATW
-
EYW
19h 43m
1 stop
Multiple Airlines Logo
12:05 pm - 9:52 pm
EYW
-
ATW
10h 47m
1 stop
$272Multiple Airlines
Sun, Jul 12 - Thu, Jul 16
Multiple Airlines Logo
2:44 pm - 11:27 am
ATW
-
EYW
19h 43m
1 stop
Multiple Airlines Logo
12:05 pm - 9:52 pm
EYW
-
ATW
10h 47m
1 stop
$276Multiple Airlines
Sun, Jul 12 - Thu, Jul 16
Allegiant Air Logo
6:17 pm - 3:45 pm
ATW
-
EYW
20h 28m
1 stop
Allegiant Air Logo
3:27 pm - 10:50 pm
EYW
-
ATW
8h 23m
1 stop
$281Allegiant Air
Fri, Aug 14 - Mon, Aug 17
Multiple Airlines Logo
10:47 am - 9:10 am
ATW
-
EYW
21h 23m
1 stop
Multiple Airlines Logo
12:05 pm - 12:44 pm
EYW
-
ATW
25h 39m
2 stops
$290Multiple Airlines
Sat, Aug 22 - Thu, Aug 27
Multiple Airlines Logo
10:47 am - 11:25 am
ATW
-
EYW
23h 38m
1 stop
Multiple Airlines Logo
7:53 pm - 3:14 pm
EYW
-
ATW
20h 21m
2 stops
$296Multiple Airlines
Sat, Aug 22 - Thu, Aug 27
Allegiant Air Logo
6:44 pm - 1:54 pm
ATW
-
EYW
18h 10m
1 stop
Allegiant Air Logo
3:27 pm - 10:34 pm
EYW
-
ATW
8h 07m
1 stop
$297Allegiant Air
Fri, Jul 10 - Fri, Jul 17

Delta flights from Appleton to Key West

Our best Delta deals on Appleton to Key West flight tickets
Delta
Aug 27
ATW11:09 amAppleton Intl
7h 45m
2 stops
EYW7:54 pmKey West
Sep 1
EYW6:15 pmKey West
5h 29m
1 stop
ATW10:44 pmAppleton Intl
$403
Delta
Aug 27
ATW11:09 amAppleton Intl
7h 45m
2 stops
EYW7:54 pmKey West
Sep 1
EYW6:15 pmKey West
5h 29m
1 stop
ATW10:44 pmAppleton Intl
$436
Delta
Sep 22
ATW11:09 amAppleton Intl
7h 41m
2 stops
EYW7:50 pmKey West
Sep 30
EYW6:19 pmKey West
5h 17m
1 stop
ATW10:36 pmAppleton Intl
$446

Allegiant Air flights from Appleton to Key West

Our best Allegiant Air deals on Appleton to Key West flight tickets
Allegiant Air
Aug 22
ATW10:47 amAppleton Intl
21h 23m
1 stop
EYW9:10 amKey West
Aug 27
EYW6:21 pmKey West
26h 49m
1 stop
ATW8:10 pmAppleton Intl
$235
Allegiant Air
Aug 22
ATW10:47 amAppleton Intl
21h 23m
1 stop
EYW9:10 amKey West
Aug 27
EYW6:21 pmKey West
26h 49m
1 stop
ATW8:10 pmAppleton Intl
$247
Allegiant Air
Aug 22
ATW10:47 amAppleton Intl
21h 23m
1 stop
EYW9:10 amKey West
Aug 28
EYW10:59 amKey West
11h 53m
1 stop
ATW9:52 pmAppleton Intl
$254

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 June 6, 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

Cheapest round-trip

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/22

10:47 am-9:10 am

1 stop21h 23m

Key West

Thu 8/27

6:21 pm-8:10 pm

1 stop26h 49m

$235

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/22

10:47 am-9:10 am

1 stop21h 23m

Key West

Thu 8/27

6:21 pm-8:10 pm

1 stop26h 49m

$247

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

$254

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

$264

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sun 7/12

2:44 pm-11:27 am

1 stop19h 43m

Key West

Thu 7/16

12:05 pm-9:52 pm

1 stop10h 47m

$272

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sun 7/12

2:44 pm-11:27 am

1 stop19h 43m

Key West

Thu 7/16

12:05 pm-9:52 pm

1 stop10h 47m

$276

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Fri 8/14

6:17 pm-3:45 pm

1 stop20h 28m

Key West

Mon 8/17

3:27 pm-10:50 pm

1 stop8h 23m

$281

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/22

10:47 am-9:10 am

1 stop21h 23m

Key West

Thu 8/27

12:05 pm-12:44 pm

2 stops25h 39m

$290

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 8/22

10:47 am-11:25 am

1 stop23h 38m

Key West

Thu 8/27

7:53 pm-3:14 pm

2 stops20h 21m

$296
Quickest round-trip

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Fri 7/10

6:44 pm-1:54 pm

1 stop18h 10m

Key West

Fri 7/17

3:27 pm-10:34 pm

1 stop8h 07m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Appleton and Key West?

What is the cheapest month to fly to Key West?

In general, September 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 $343. If you are unable to visit Key West during the month of September, then departing from Appleton during the month August is also very affordable. Most momondo users find prices during this month for around $381.

How far in advance should I book a flight from Appleton 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 $476 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 $296 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

6h 00m

Direct flights

None
The fastest flight from Appleton to Key West takes 6h 00m
There are no direct flights from Appleton to Key West. There are no popular flight routes from Appleton to Key West.
Search flight deals

Frequently asked questions about flying from Appleton to Key West

  • 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 6h 00m.

  • 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
706 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $285Free CancellationRating
7.1
11,651 reviews
Search American Airlines flights
DeltaPriceFrom $293Free CancellationRating
7.8
8,395 reviews
Search Delta flights
United AirlinesPriceFrom $310Free CancellationRating
7.4
9,777 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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