$119 Cheap Delta flights Detroit (DTW) to Gulfport (GPT)

Scoring cheap one-way Delta Air Lines flights from DTW to GPT from $119 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $240 for your next adventure.**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 round-trip or one-way flights to Gulfport in January or November. You could find cheaper fares with Delta Air Lines during these off-season months.

Look for affordable Delta Air Lines flights from Detroit Metropolitan Wayne County Airport (DTW) to Gulfport - Biloxi Intl. Airport (GPT) one to three months ahead of your departure date. 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. Regardless of fare class and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.

To see if there’s a direct trip from DTW to GPT with Delta Air Lines or other airlines, use our “Nonstop” filter when searching for tickets.

Find Delta Air Lines’s earliest flights from DTW to GPT by selecting our “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer cancellations.**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.

Gulfport - Biloxi Intl. Airport (GPT) is the primary Gulfport gateway for Delta Air Lines flights from Detroit Metropolitan Wayne County Airport (DTW).

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many travelers flying from DTW to GPT. Also, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of booking, but your airline may add a charge after that. For more details about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your itinerary without extra charges, check the “No cancel fee” or “Changes included” filter when organizing your next escape.