Key West

$162+ Cheap flights from Appleton to Key West (ATW - EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — EYW
Mar 22 — Mar 291
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Cheap flight deals from Appleton to Key West

Cheapest flights from Appleton to Key West
Explore the most affordable flight options available from Appleton to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:57 am
ATW
-
EYW
1 stop6h 22m
American Airlines
Tue 4/146:49 pm
EYW
-
ATW
1 stop5h 51m
American Airlines
Deal found 2/19$283
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:57 am
ATW
-
EYW
2 stops10h 39m
American Airlines
Wed 4/156:46 pm
EYW
-
ATW
1 stop5h 54m
American Airlines
Deal found 2/19$291
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:05 pm
ATW
-
EYW
1 stop5h 32m
American Airlines
Mon 3/307:45 am
EYW
-
ATW
2 stops11h 07m
American Airlines
Deal found 2/18$294
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:44 pm
ATW
-
EYW
1 stop22h 17m
Allegiant Air
Mon 6/12:51 pm
EYW
-
ATW
1 stop8h 57m
Allegiant Air
Deal found 2/16$311
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:17 am
ATW
-
EYW
1 stop7h 43m
United Airlines
Thu 3/124:05 pm
EYW
-
ATW
1 stop6h 22m
United Airlines
Deal found 2/17$314
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
ATW
-
EYW
2 stops9h 49m
American Airlines
Wed 3/117:45 am
EYW
-
ATW
2 stops11h 07m
American Airlines
Deal found 2/16$325
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:26 pm
ATW
-
EYW
1 stop26h 16m
Multiple Airlines
Thu 4/912:25 pm
EYW
-
ATW
2 stops33h 53m
Multiple Airlines
Deal found 2/16$327

Find flight deals from Appleton to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(American Airlines)

One-way from

$162
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$528
Provider with most accurate pricing for Appleton Intl-Key West flight deals.
Provider most trusted by Cheapflights users for Appleton Intl-Key West flights.
From Appleton Intl to Key West
One-way flight from Appleton Intl to Key West
Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from Appleton to Key West that are best for you.

Fly from

Appleton

Fly to

Key West

Route

Depart

Return

Price

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Tue 4/7

10:57 am-10:58 pm

2 stops11h 01m

Key West

Tue 4/14

6:49 pm-11:40 pm

1 stop5h 51m

$288

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Fri 4/10

10:57 am-10:36 pm

2 stops10h 39m

Key West

Wed 4/15

6:46 pm-11:40 pm

1 stop5h 54m

$291

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Tue 3/3

6:17 am-3:00 pm

1 stop7h 43m

Key West

Thu 3/12

4:05 pm-9:27 pm

1 stop6h 22m

$314

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Mon 4/13

6:30 am-2:43 pm

1 stop7h 13m

Key West

Thu 4/16

9:46 am-10:17 pm

1 stop13h 31m

$314

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Tue 3/3

6:17 am-3:00 pm

1 stop7h 43m

Key West

Wed 3/11

4:05 pm-9:27 pm

1 stop6h 22m

$314

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sat 4/4

6:26 pm-9:42 pm

1 stop26h 16m

Key West

Thu 4/9

12:25 pm-9:18 pm

2 stops33h 53m

$327

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Sun 4/5

7:03 pm-1:37 pm

1 stop17h 34m

Key West

Thu 4/9

12:25 pm-9:18 pm

2 stops33h 53m

$338

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Mon 3/2

1:25 pm-10:37 pm

2 stops8h 12m

Key West

Thu 3/12

7:45 am-3:35 pm

1 stop8h 50m

$354

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Wed 3/11

7:00 pm-10:21 am

1 stop14h 21m

$162

AppletonKey West

ATW - EYW

ATWEYW

Appleton Intl

Mon 3/9

5:06 pm-11:11 am

2 stops41h 05m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 20 results
1
2

Compare providers for flights from Appleton to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Key West in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Appleton-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Appleton to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Appleton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Appleton to Key West

How far ahead should I book a flight from Appleton to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Appleton to Key West. Price data was last updated on February 18, 2026.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Appleton to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Appleton to Key West?

Currently, May is the cheapest month in which you can book a flight from Appleton to Key West (average of $158). Flying from Appleton to Key West in June is currently the most expensive (average of $286). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated February 20, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Appleton to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Appleton to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Appleton to Key West?

    Departing from Appleton to Key West will take you 7h 43m. Airlines will cover a distance of 1412 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Appleton to Key West round-trip?

    Currently priced at $142, Allegiant Air will fly you from Appleton to Key West and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $268 and $274, respectively. These flights start at 69% lower than the current average price 3 months from now.

  • Where are the most common layover locations when flying from Appleton to Key West?

  • What are some popular things to do or see while on a layover in Charlotte?

    If you're on a layover in Charlotte and looking for things to do, consider visiting Carowind, NASCAR Hall of Fame, or North Carolina Blumenthal Performing Arts Center. Travelers on a layover in Charlotte can visit Carowind, NASCAR Hall of Fame, and North Carolina Blumenthal Performing Arts Center, by traveling 8.2 mi, 5.7 mi, and 5.8 mi, respectively after landing at Charlotte Douglas. Travelers in need of a car in Charlotte can rent one for about $43 per day.

  • Where are the least popular layover locations for Appleton to Key West flights?

  • Can I find deals for flights from Appleton to Key West that include hotel bookings?

    Yes. In addition to deals on Appleton to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Key West.

  • Can I find deals for business class flights from Appleton to Key West?

    Yes. Cheapflights offers flight deals from Appleton to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to Key West?

    Currently, May is the cheapest month in which you can book a flight from Appleton to Key West (average of $158). Flying from Appleton to Key West in June is currently the most expensive (average of $286). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Appleton to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Appleton to Key West

Discover the top 4 airlines that operate flights from Appleton to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$142Average$269FlexibilityNo cancel feeOn-time88%
DeltaCheapest$268Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$476FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$535FlexibilityNo cancel feeOn-time69%

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