$136 Cheap Delta flights Seattle (SEA) to Appleton (ATW)

You’ll find budget-friendly return Delta Air Lines flights from $271 from SEA to ATW by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $136 for a one-way trip.**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.

Search for one-way or round-trip flights to Appleton in January or February. You could find a cheap fare with Delta Air Lines during these off-peak months.

Look for cheap Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Appleton Intl. Airport (ATW) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

Simply enter your dates, press search and select “Nonstop” on Expedia to find any direct flights from SEA to ATW with Delta Air Lines or other carriers.

Browse Delta Air Lines’s earliest flights from SEA to ATW by checking the “Early Morning” and “Morning” filters. Not only will you get to your destination 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.

Hop on a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Appleton, and you’ll likely touch down at Appleton Intl. Airport (ATW). This is the airline’s primary hub in this city.

Traveling from SEA to ATW with Delta Air Lines means enjoying a range of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee typically applies if you cancel or reschedule your booking more than 24 hours after it’s been confirmed. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter while looking for flights. For more details on modifying or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”