$171 Cheap Flights from Green Bay (GRB) to Detroit (DTW)

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Cheap Flights from Green Bay to Detroit (GRB-DTW)

Prices were available within the past 7 days and start at $171 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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United
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American Airlines
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Delta
United

Green Bay to Detroit Flights

The cheapest times to fly from Green Bay to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Green Bay to Detroit are during the month of December. You can find some of the cheapest flights from Green Bay to Detroit with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Green Bay to Detroit

Sunday is one of the best days to book for cheap flights from Green Bay to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Green Bay to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Green Bay to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Green Bay to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Green Bay to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from Green Bay Airport to Detroit Metro Airport?
Purchase your ticket with Delta Air Lines and you can expect to be in the air for roughly 1 hour and 13 minutes. This well-known carrier operates a direct flight that jets off at 5:19PM from Austin Straubel Intl. Airport (GRB) and lands at DTW at 7:32PM. Expedia has some incredible flight deals, so check out what’s on offer on this route today.
Is it cheaper to buy a plane ticket from Green Bay Airport to Detroit Metro Airport last minute?
Being a spontaneous soul is an awesome way to travel around, but it isn’t necessarily the wisest method to land a cheap fare. Consider booking your Austin Straubel Intl. Airport (GRB) to Detroit Metropolitan Wayne County Airport (DTW) trip well in advance rather than leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you get to your destination!
What airports do you fly into for Detroit from Green Bay?
Detroit Metropolitan Wayne County Airport (DTW), Windsor Airport (YQG) and Toledo Express Airport (TOL) are your options when heading off from Green Bay to Detroit. Approximately 17 mi southwest of the heart of Detroit, Detroit Metropolitan Wayne County Airport (DTW) is the city’s principal hub. Consider things such as flight schedules and the distance to your hotel before deciding where you fly into. Detroit Institute of Arts and Motown Museum are a couple of leading attractions to visit when you get to your destination.
What are the most popular departure times for flights from Green Bay Airport to Detroit Metro Airport?
The most popular departure times for flights from Green Bay Airport to Metro Airport fall between 6:00 AM - 7:00 AM on Delta Air Lines. It’s a good idea to zoom off in the morning. The earlier you go, the better your odds of a delay-free flight with lighter air traffic around.
Can I change the date of my flight from Austin Straubel Intl. Airport (GRB) to Detroit Metropolitan Wayne County Airport (DTW)?
We know plans can get upended, so Expedia is here to help make things easy. To start, access your Austin Straubel Intl. Airport (GRB) to Detroit Metropolitan Wayne County Airport (DTW) itinerary through the Expedia Trips portal and check the ticket rules to see if change fees apply. If you booked your fare in the last 24 hours, some carriers will allow you to cancel for free and organize new flights. If you bought your fare more than 24 hours ago, contact us through our Customer Service portal to run through your options.

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