$298 Cheap Flights from Monroe (MLU) to Green Bay (GRB)

View $298 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from Monroe, LA (MLU-Monroe Regional) to Green Bay Austin Straubel Intl. Airport (GRB)

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Cheap Flights from Monroe to Green Bay (MLU-GRB)

Prices were available within the past 7 days and start at $298 for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 30 - Sun, Aug 31
MLU
Monroe
GRB
Green Bay
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 30 from Monroe to Green Bay, returning Sun, Aug 31, priced at $326 found 3 days ago
Delta
Sat, Aug 30 - Tue, Sep 16
MLU
Monroe
GRB
Green Bay
$346 Roundtrip, found 3 days ago
$346
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 30 from Monroe to Green Bay, returning Tue, Sep 16, priced at $346 found 3 days ago
American Airlines
Sat, Oct 25 - Sat, Nov 8
MLU
Monroe
GRB
Green Bay
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 25 from Monroe to Green Bay, returning Sat, Nov 8, priced at $349 found 3 days ago
Delta
Sat, Aug 30 - Wed, Sep 3
MLU
Monroe
GRB
Green Bay
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 30 from Monroe to Green Bay, returning Wed, Sep 3, priced at $352 found 3 days ago
Delta
Fri, Aug 15 - Sat, Aug 30
MLU
Monroe
GRB
Green Bay
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Aug 15 from Monroe to Green Bay, returning Sat, Aug 30, priced at $356 found 3 days ago
Delta
Sat, Aug 16 - Sat, Aug 30
MLU
Monroe
GRB
Green Bay
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 16 from Monroe to Green Bay, returning Sat, Aug 30, priced at $362 found 3 days ago
Delta
Sat, Aug 30 - Thu, Sep 4
MLU
Monroe
GRB
Green Bay
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 30 from Monroe to Green Bay, returning Thu, Sep 4, priced at $362 found 3 days ago
Delta
Tue, Sep 2 - Tue, Sep 16
MLU
Monroe
GRB
Green Bay
$366 Roundtrip, found 3 days ago
$366
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep 2 from Monroe to Green Bay, returning Tue, Sep 16, priced at $366 found 3 days ago
Delta
Tue, Oct 14 - Wed, Oct 22
MLU
Monroe
GRB
Green Bay
$372 Roundtrip, found 3 days ago
$372
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 14 from Monroe to Green Bay, returning Wed, Oct 22, priced at $372 found 3 days ago
Delta
Tue, Oct 14 - Sat, Nov 1
MLU
Monroe
GRB
Green Bay
$376 Roundtrip, found 3 days ago
$376
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 14 from Monroe to Green Bay, returning Sat, Nov 1, priced at $376 found 3 days ago

Alternative airports near Green Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $303
ATW
Appleton Intl.
Cheapest
Average driving time to city center40 min
Flights from $303
Flights from Monroe (MLU) to Green Bay (GRB)
Origin airport
Monroe Regional
Destination airport
Austin Straubel Intl.
Roundtrip price
$326
Distance
854 mi

Frequently asked questions

How much does a flight from Monroe Regional Airport (MLU) to Austin Straubel Intl. Airport (GRB) cost?
Discover the latest flight deals from MLU to GRB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MLU to GRB?
The cheapest flights from MLU to GRB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MLU to GRB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MLU to GRB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Monroe Regional Airport (MLU) to Austin Straubel Intl. Airport (GRB)?
Direct flights from Monroe Regional Airport (MLU) to Austin Straubel Intl. Airport (GRB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MLU to GRB?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Monroe Regional Airport (MLU) to Austin Straubel Intl. Airport (GRB)?
Select a flight from Monroe Regional Airport (MLU) to Austin Straubel Intl. Airport (GRB) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Monroe Regional Airport (MLU) to Austin Straubel Intl. Airport (GRB) last-minute?
Holding off until right before your break to book your flight from MLU to GRB generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a MLU to GRB flight and hotel package?
Opting for a MLU to GRB flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Monroe Regional Airport (MLU) to Austin Straubel Intl. Airport (GRB)?
Usually, it's possible to cancel or reschedule your MLU to GRB flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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