Green Bay to Detroit flights

Find your dates. Discover your next journey.

Lowest observed: €235, departing 22 Nov 2026 (Last checked: 11 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 62Check live prices for this route
Airlines seen: Aeromexico, Air Canada, Alaska Airlines, Frontier Airlines, United Airlines, Viva Aerobus +1 more
Typical journey time: 4h 09m

Lowest observed

€235Checked on 11 Oct 2026

Average observed

€279

Cheapest month

November 2026

Last checked

11 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €235

Lowest observed

22 Nov 2026

United Airlines · 1 stop · One way

Cheapest observed day · Last checked: 11 Oct 2026

Departure

10:37

When to fly

Explore dates

More dates worth a look

Find the dates that work for you

The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Aeromexico fares from Green Bay to Detroit. The lowest fare our own searches returned is €235, seen on 11 Oct 2026. The average across the fares we caught is €279. November 2026 is the cheapest month in our observations, at €235. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Green Bay to Detroit. Prices move often, so pick your dates to see the latest options.

Route distance: 469 km
Typical journey time: 4h 09m
Airlines seen: Aeromexico, Air Canada, Alaska Airlines, Frontier Airlines, United Airlines, Viva Aerobus +1 more
Seen on fares with a connection: United Airlines, WestJet, Frontier Airlines, Aeromexico, Alaska Airlines
Alternative airports: DET, YIP

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

Compare the same trip

We show like-for-like journeys so the comparison is fair.

Confirm with the provider

The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Austin Straubel International Airport (GRB) → Green Bay, city gazetteer reference point (44.5133, -88.0133): ≈ 10 km.
Detroit Metropolitan Wayne County Airport (DTW) → Detroit, city gazetteer reference point (42.3314, -83.0458): ≈ 29 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by departure month

Cheapest month from Green Bay to Detroit: November 2026, from €235 (checked 11 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
October 2026	€324	16
November 2026	€235	20
December 2026	€235	15
January 2027	€235	9

Lowest fare by day of the week

Cheapest day of the week from Green Bay to Detroit: Monday, from €235 (checked 11 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€235	7
Tuesday	€235	9
Wednesday	€235	10
Thursday	€235	11
Friday	€235	6
Saturday	€235	7
Sunday	€235	12

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Frequently asked

How much is a flight from Green Bay to Detroit?

The lowest fare we have observed is €235, found on 11 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Green Bay to Detroit?

Cheapest month from Green Bay to Detroit: November 2026, from €235 (checked 11 Oct 2026).

Are there direct flights from Green Bay to Detroit?

Our data holds no non-stop flight from Green Bay to Detroit. The fares on this page include at least one stop.

Which airlines fly from Green Bay to Detroit?

These are the carriers we have seen on the route: Aeromexico, Air Canada, Alaska Airlines, Frontier Airlines, United Airlines, Viva Aerobus +1 more.

How long does the flight from Green Bay to Detroit take?

The average journey time across the 80 fares we observed is 11h 19m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Green Bay to Detroit fares were non-stop?

None of the 80 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Which day of the week is cheapest from Green Bay to Detroit?

Cheapest day of the week from Green Bay to Detroit: Monday, from €235 (checked 11 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide