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$229+ Cheap flights from Green Bay to Detroit (GRB - DTT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DTT
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
1 adult, Economy
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Cheap flight deals from Green Bay to Detroit

Cheapest flights from Green Bay to Detroit
Explore the most affordable flight options available from Green Bay to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.

This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:10 am
GRB
-
DTW
Nonstop1h 20m
Delta
Sun 7/510:05 am
DTW
-
GRB
Nonstop1h 25m
Delta
Deal found 5/28$299
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:04 am
GRB
-
DTW
1 stop5h 51m
American Airlines
Sun 7/56:45 am
DTW
-
GRB
1 stop3h 31m
American Airlines
Deal found 5/28$319
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:57 am
GRB
-
DTW
Nonstop1h 23m
Delta
Sun 8/910:00 am
DTW
-
GRB
Nonstop1h 27m
Delta
Deal found 5/29$349
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:26 pm
GRB
-
DTW
2 stops10h 58m
American Airlines
Sun 8/96:35 am
DTW
-
GRB
1 stop6h 21m
American Airlines
Deal found 5/27$354
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:50 am
GRB
-
DTW
Nonstop1h 21m
Delta
Mon 10/268:15 pm
DTW
-
GRB
Nonstop1h 22m
Delta
Deal found 5/26$359
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:08 am
GRB
-
DTW
1 stop5h 56m
American Airlines
Mon 7/136:45 am
DTW
-
GRB
1 stop3h 36m
American Airlines
Deal found 5/24$369
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:01 pm
GRB
-
DTW
1 stop6h 44m
American Airlines
Sat 7/411:24 am
DTW
-
GRB
1 stop4h 23m
American Airlines
Deal found 5/27$370
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:11 am
GRB
-
DTW
2 stops7h 43m
American Airlines
Wed 11/46:35 am
DTW
-
GRB
1 stop3h 42m
American Airlines
Deal found 5/26$374
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:59 pm
GRB
-
DTW
1 stop6h 27m
American Airlines
Sat 6/208:58 pm
DTW
-
GRB
1 stop4h 45m
American Airlines
Deal found 5/27$379
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:11 pm
GRB
-
DTW
1 stop4h 11m
United Airlines
Wed 11/48:50 am
DTW
-
GRB
1 stop4h 15m
United Airlines
Deal found 5/28$389

Find flight deals from Green Bay to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Detroit (DTT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Delta)

One-way from

$229
(Delta)

Popular in

September

Cheapest in

May

Average price

$199

Good round-trip deal

$369 or less

Good one-way deal

$303 or less
Provider with most accurate pricing for Green Bay Austin-Straubel-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Detroit (DTT) flights.
Search Deals
From Green Bay Austin-Straubel to Detroit (DTT)
Search Deals
One-way flight from Green Bay Austin-Straubel to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($247 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Green Bay Austin-Straubel to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Green Bay Austin-Straubel to Detroit (DTT).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
Use the filters below to find and compare flights from Green Bay to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Thu 7/2

11:10 am-1:30 pm

Nonstop1h 20m

Detroit Metropolitan Wayne County

Sun 7/5

10:05 am-10:30 am

Nonstop1h 25m

$299

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Wed 10/28

7:00 am-9:25 am

Nonstop1h 25m

Detroit Metropolitan Wayne County

Wed 11/4

8:15 pm-8:37 pm

Nonstop1h 22m

$299

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Sat 8/8

6:57 am-9:20 am

Nonstop1h 23m

Detroit Metropolitan Wayne County

Sun 8/9

8:15 pm-8:40 pm

Nonstop1h 25m

$299

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Fri 7/10

5:47 pm-8:11 pm

Nonstop1h 24m

Detroit Metropolitan Wayne County

Mon 7/13

8:05 pm-8:30 pm

Nonstop1h 25m

$299

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Sat 7/18

6:08 am-1:04 pm

1 stop5h 56m

Detroit Metropolitan Wayne County

Tue 7/21

6:45 am-9:21 am

1 stop3h 36m

$319

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Fri 10/23

7:00 am-9:25 am

Nonstop1h 25m

Detroit Metropolitan Wayne County

Mon 10/26

8:15 pm-8:37 pm

Nonstop1h 22m

$349
Cheapest one-way

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Thu 7/23

6:50 am-9:13 am

Nonstop1h 23m

$229

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Mon 11/23

7:00 am-9:25 am

Nonstop1h 25m

$229

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Tue 8/25

6:57 am-9:20 am

Nonstop1h 23m

$229

Green BayDetroit

GRB - DTW

GRBDTW

Green Bay Austin-Straubel

Fri 7/24

6:50 am-9:13 am

Nonstop1h 23m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/24

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Green Bay to Detroit

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Detroit in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Detroit

What is the cheapest month to book a flight from Green Bay to Detroit?

Currently, January is the cheapest month in which you can book a flight from Green Bay to Detroit (average of $199). Flying from Green Bay to Detroit in August is currently the most expensive (average of $319). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRB to DTT?

Find hourly flight availability from Green Bay to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 29, 2026.

When flying from Green Bay to Detroit, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Green Bay to Detroit

Explore weekly flight availability from Green Bay to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 29, 2026.

The most flights from GRB to DTT are scheduled on a Tuesday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Green Bay to Detroit?

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated May 29, 2026.
Get a feel of what it's like to fly with Delta from Green Bay to Detroit by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,419 reviews

Overall

7.9

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,419 reviews
Delta
7.9
Good
8,419 reviews

Overall

7.9

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Green Bay to Detroit?

    You will need to book a flight from Green Bay Austin-Straubel to Detroit All airports if you want to fly from Green Bay to Detroit. At least 1 airline has flights from Austin-Straubel (GRB) to All airports (DTT) on a regular basis. There are 12 flights to Detroit from the Green Bay airport per day. If you manage to book one that is nonstop, then you can expect the flight time from GRB to DTT to be around 1h 16m.

  • How long is the flight from Green Bay to Detroit?

    Departing from Green Bay to Detroit will take you 1h 20m. Airlines will cover a distance of 286 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Green Bay to Detroit round-trip?

    Cheapflights users have booked flights from Green Bay to Detroit round-trip from $199. Delta is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Green Bay to Detroit?

    No one likes to see their flight delayed. When booking a flight from Green Bay to Detroit consider choosing Endeavor Airlines (100%), Korean Air (89%) or Virgin Atlantic (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Green Bay to Detroit?

    While on average a flight from Green Bay to Detroit is generally $477, our data shows the cheapest flight currently is $220. When looking at the most popular route, (Green Bay Austin-Straubel - Detroit Metropolitan Wayne County), you can expect to pay $299 for that flight.

  • Can I find deals for flights from Green Bay to Detroit that include hotel bookings?

    Yes. In addition to deals on Green Bay to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Detroit.

  • Can I find deals for business class flights from Green Bay to Detroit?

    Yes. Cheapflights offers flight deals from Green Bay to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Detroit?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to Detroit (average of $199). Flying from Green Bay to Detroit in August is currently the most expensive (average of $319). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Top airline flying from Green Bay to Detroit

Discover the top airline that operate flights from Green Bay to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$397FlexibilityNo cancel feeOn-timeN/A

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