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$169+ Cheap flights from Key Largo, FL to Green Bay (GRB)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GRB
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Key Largo to Green Bay

Keep the following information in mind while searching for Key Largo to Green Bay flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(American Airlines)

One-way from

$169
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$421
Provider with most accurate pricing for Miami-Green Bay Austin-Straubel flight deals.
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Provider most trusted by Cheapflights users for Miami-Green Bay Austin-Straubel flights.
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From Key Largo to Green Bay Austin-Straubel
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One-way flight from Key Largo to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 14% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Key Largo to Green Bay

Cheapest flights from Key Largo to Green Bay
Explore the most affordable flight options available from Key Largo to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 3/76:37 amMIA - GRB
1 stop5h 07mAmerican Airlines
Tue 3/1111:30 amGRB - MIA
1 stop6h 35mAmerican Airlines
Deal found 2/20$319
This United Airlines deal was found by Cheapflights users on 2/19. 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 5/2112:20 pmMIA - GRB
1 stop7h 39mUnited Airlines
Mon 5/268:05 amGRB - MIA
1 stop6h 09mUnited Airlines
Deal found 2/19$374

Find flights from Key Largo to Green Bay within your budget

Customize your flight search to find flights from Key Largo to Green Bay 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 February 20, 2025.

Fly from

Key Largo

Fly to

Green Bay

Route

Depart

Return

Price

MiamiGreen Bay

MIA - GRB

MIAGRB

Miami

Fri 3/7

6:37 am-10:44 am

1 stop5h 07m

Green Bay Austin-Straubel

Tue 3/11

11:30 am-7:05 pm

1 stop6h 35m

$319

MiamiGreen Bay

MIA - GRB

MIAGRB

Miami

Wed 5/21

12:20 pm-6:59 pm

1 stop7h 39m

Green Bay Austin-Straubel

Mon 5/26

8:05 am-3:14 pm

1 stop6h 09m

$374

MiamiGreen Bay

MIA - GRB

MIAGRB

Miami

Wed 3/19

1:40 pm-6:09 pm

1 stop5h 29m

$169

MiamiGreen Bay

MIA - GRB

MIAGRB

Miami

Tue 3/25

12:56 pm-8:52 pm

2 stops8h 56m

$214

MiamiGreen Bay

MIA - GRB

MIAGRB

Miami

Mon 3/3

2:54 pm-9:29 pm

1 stop7h 35m

$219

MiamiGreen Bay

MIA - GRB

MIAGRB

Miami

Wed 3/19

4:29 pm-5:10 pm

3 stops25h 41m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Key Largo to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Key Largo 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.

Travel insights for flights from Key Largo to Green Bay

Get recent, data-driven insights about flights from Key Largo to Green Bay including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Green Bay (average of $331). Flying from Key Largo to Green Bay in June is currently the most expensive (average of $496). 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 KE9 to GRB?

Find hourly flight availability from Key Largo to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Green Bay as you normally would.

Rainfall in Green Bay by month

Plan your trip to Green Bay by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Green Bay ranges from 1.1 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Green Bay when rainfall is around 1.1 in.

Temperature in Green Bay by month

Plan your trip to Green Bay by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Green Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Green Bay

Get insights into the airlines that provide service to Green Bay. 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 Green Bay. Reviews last updated February 20, 2025.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

  • What airport do you fly into for flights to Green Bay from Key Largo?

    Most people fly into Green Bay Austin-Straubel (GRB) if they book a flight to Green Bay from Key Largo. On average, Austin-Straubel has 0 inbound flights from Key Largo per day from 3 airlines. Green Bay Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

  • What are the cheapest airlines to fly from Key Largo to Green Bay one-way?

    One-way options have recently been found by users for as low as $169 on American Airlines. Other airlines that offer cheap prices include United Airlines from $214 and Delta from $219 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Green Bay 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 Key Largo to Green Bay?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Green Bay (average of $331). Flying from Key Largo to Green Bay in June is currently the most expensive (average of $496). 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 Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Marinette
Manitowoc

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Top 3 airlines flying from Key Largo to Green Bay

Discover the top 3 airlines that operate flights from Key Largo to Green Bay. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$402FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$455FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$518FlexibilityNo cancel feeOn-time71%
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