$114 Cheap Delta flights Appleton (ATW) to Key West (EYW)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines round-trip flights from $234 from ATW to EYW. Affordable one-way options from $114 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or round-trip flights to Key West in September or August. You could find cheaper fares with Delta Air Lines during these off-peak travel months.

For cheap Delta Air Lines fares from Appleton Intl. Airport (ATW) to Key West Intl. Airport (EYW), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the cost. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when searching for direct Delta Air Lines flights from ATW to EYW. You can also compare other airlines servicing the same nonstop route.

Browse Delta Air Lines’s earliest flights from ATW to EYW by checking our “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a Delta Air Lines flight from Appleton Intl. Airport (ATW) to Key West, and you’re most likely to touch down at Key West Intl. Airport (EYW). This is the airline’s primary hub in this destination.

Delta Air Lines makes traveling from ATW to EYW more comfortable with a rewarding loyalty program and an excellent in-flight experience. You could even start earning points with Delta SkyMiles. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee typically applies if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To find plane tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes while searching for flights. For additional information on canceling or changing your reservation, visit “Trips,” select your flight and tick “Manage Booking.”