Cheap Southwest Airlines flights Tucson (TUS) to Wilmington (ILM)

You’ll discover cheap return Southwest Airlines flights from TUS to ILM by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals for a one-way journey.**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.

January is one of the cheapest months to get away to Wilmington with Southwest Airlines. You could also find excellent prices on one-way and round-trip fares in December.

Start searching one to three months before your departure to score cheaper fares on Southwest Airlines flights from Tucson Intl. Airport (TUS) to Wilmington Intl. Airport (ILM). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic flights.*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.

To figure out if there’s a direct journey from TUS to ILM with Southwest Airlines or another airline, use our “Nonstop” filter when looking for flights.

Find Southwest Airlines’s earliest flights from TUS to ILM by checking the “Morning” and “Early Morning” filters. Not only will you arrive 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.

Board a Southwest Airlines flight from Tucson Intl. Airport (TUS) to Wilmington, and you’ll likely land at Wilmington Intl. Airport (ILM). This is the airline’s primary hub in this destination.

In most cases, you can cancel or modify your flight, although additional charges may apply if you booked more than 24 hours ago. Need to keep your options open? Apply the “Changes included” or “No cancel fee” filter to find flights that won’t penalize you if you have to revise your plans. To update your booking, head to “Trips,” select your flight and click on “Manage Booking” for more details.