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Green Bay

$125+ Cheap flights from Connecticut 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — GRB
Nov 16 — Nov 231
Sun 11/16
Sun 11/23
1 adult, Economy
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Cheap flight deals from Connecticut to Green Bay

Keep the following information in mind while searching for Connecticut to Green Bay flight deals. Data was last updated October 17, 2025.

Round-trip from

$249
(Delta)

One-way from

$125
(Delta)

Popular in

September

Cheapest in

February

Average price

$625
From Connecticut to Green Bay Austin-Straubel
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One-way flight from Connecticut to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 18% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Connecticut to Green Bay

Cheapest flights from Connecticut to Green Bay
Explore the most affordable flight options available from Connecticut to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2025.

This Delta deal was found by Cheapflights users on 10/14. 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 10/313:51 pmEWR - GRB
1 stop8h 01mDelta
Fri 11/75:20 pmGRB - EWR
1 stop4h 50mDelta
Deal found 10/14$249
This Delta deal was found by Cheapflights users on 10/15. 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 11/275:30 amBDL - GRB
1 stop6h 00mDelta
Wed 12/35:15 amGRB - BDL
1 stop7h 02mDelta
Deal found 10/15$249
This Delta deal was found by Cheapflights users on 10/15. 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 10/316:00 pmLGA - GRB
1 stop5h 52mDelta
Sat 11/811:06 amGRB - LGA
1 stop5h 28mDelta
Deal found 10/15$254
This Delta deal was found by Cheapflights users on 10/16. 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 10/315:56 pmEWR - GRB
1 stop5h 56mDelta
Tue 11/45:20 pmGRB - EWR
1 stop4h 50mDelta
Deal found 10/16$254
This Delta deal was found by Cheapflights users on 10/14. 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 10/315:29 pmJFK - GRB
1 stop6h 23mDelta
Fri 11/75:20 pmGRB - JFK
1 stop4h 58mDelta
Deal found 10/14$254
This Delta deal was found by Cheapflights users on 10/16. 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.
Wed 11/55:50 amPVD - GRB
1 stop5h 36mDelta
Sat 11/87:00 amGRB - PVD
1 stop4h 09mDelta
Deal found 10/16$254
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/152:47 pmBDL - GRB
2 stops7h 51mUnited Airlines
Sat 11/223:51 pmGRB - BDL
1 stop4h 47mUnited Airlines
Deal found 10/16$254
This Delta deal was found by Cheapflights users on 10/16. 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 10/314:00 pmLGA - GRB
1 stop7h 52mDelta
Tue 11/45:20 pmGRB - LGA
1 stop5h 17mDelta
Deal found 10/16$259
This Delta deal was found by Cheapflights users on 10/14. 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.
Wed 10/297:00 amJFK - GRB
1 stop5h 22mDelta
Sun 11/25:30 amGRB - JFK
1 stop6h 17mDelta
Deal found 10/14$259
This American Airlines deal was found by Cheapflights users on 10/16. 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 11/1511:27 amBDL - GRB
2 stops10h 19mAmerican Airlines
Sat 11/223:10 pmGRB - BDL
2 stops8h 17mAmerican Airlines
Deal found 10/16$270
This Delta deal was found by Cheapflights users on 10/16. 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.
Wed 10/295:30 amBDL - GRB
1 stop5h 56mDelta
Wed 11/55:30 amGRB - BDL
1 stop6h 47mDelta
Deal found 10/16$284
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/296:00 amBDL - GRB
2 stops10h 10mUnited Airlines
Wed 11/51:20 pmGRB - BDL
1 stop7h 18mUnited Airlines
Deal found 10/16$289

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut 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 October 17, 2025.
Use the filters below to find and compare flights from Connecticut to Green Bay that are best for you.

Fly from

Connecticut

Fly to

Green Bay

Route

Depart

Return

Price

NewarkGreen Bay

EWR - GRB

EWRGRB

Newark

Fri 10/31

3:51 pm-10:52 pm

1 stop8h 01m

Green Bay Austin-Straubel

Sat 11/8

4:16 pm-11:32 pm

1 stop6h 16m

$249

NewarkGreen Bay

EWR - GRB

EWRGRB

Newark

Wed 2/25

1:00 pm-4:38 pm

1 stop4h 38m

Green Bay Austin-Straubel

Sat 2/28

5:25 pm-11:03 pm

1 stop4h 38m

$249

New YorkGreen Bay

JFK - GRB

JFKGRB

New York John F Kennedy Intl

Sat 2/28

4:50 pm-8:41 pm

1 stop4h 51m

Green Bay Austin-Straubel

Tue 3/3

5:25 pm-11:19 pm

1 stop4h 54m

$249

HartfordGreen Bay

BDL - GRB

BDLGRB

Hartford Bradley Intl

Sat 11/15

6:05 am-11:33 am

1 stop6h 28m

Green Bay Austin-Straubel

Sat 11/22

4:17 pm-11:48 pm

1 stop6h 31m

$249

HartfordGreen Bay

BDL - GRB

BDLGRB

Hartford Bradley Intl

Thu 11/27

5:30 am-10:30 am

1 stop6h 00m

Green Bay Austin-Straubel

Wed 12/3

5:15 am-1:17 pm

1 stop7h 02m

$249

ProvidenceGreen Bay

PVD - GRB

PVDGRB

Providence-TFGreen

Wed 11/5

6:40 am-10:30 am

1 stop4h 50m

Green Bay Austin-Straubel

Sat 11/8

3:31 pm-10:32 pm

1 stop6h 01m

$254

HartfordGreen Bay

BDL - GRB

BDLGRB

Hartford Bradley Intl

Sat 11/15

2:47 pm-9:38 pm

2 stops7h 51m

Green Bay Austin-Straubel

Sat 11/22

3:51 pm-9:38 pm

1 stop4h 47m

$254

HartfordGreen Bay

BDL - GRB

BDLGRB

Hartford Bradley Intl

Wed 3/4

6:10 am-10:04 am

1 stop4h 54m

Green Bay Austin-Straubel

Tue 3/10

3:30 pm-11:50 pm

2 stops7h 20m

$254

New YorkGreen Bay

LGA - GRB

LGAGRB

New York LaGuardia

Fri 10/31

6:00 pm-10:52 pm

1 stop5h 52m

Green Bay Austin-Straubel

Sat 11/8

11:06 am-5:34 pm

1 stop5h 28m

$254

NewarkGreen Bay

EWR - GRB

EWRGRB

Newark

Fri 10/31

5:56 pm-10:52 pm

1 stop5h 56m

Green Bay Austin-Straubel

Tue 11/4

5:20 pm-11:10 pm

1 stop4h 50m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Connecticut 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 Connecticut to Green Bay

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

Currently, May is the cheapest month in which you can book a flight from Connecticut to Green Bay (average of $231). Flying from Connecticut to Green Bay in January is currently the most expensive (average of $465). 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 CT to GRB?

Find hourly flight availability from Connecticut 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 October 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Connecticut to Green Bay in the morning. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Connecticut 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 Connecticut?

    Most people fly into Green Bay Austin-Straubel (GRB) if they book a flight to Green Bay from Connecticut. Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

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

    Airlines like Delta, American Airlines, and United Airlines fly from Connecticut to Green Bay in about 4h 50m. The time it takes to get you to your destination can typically vary by up to 3h 11m. The distance between Connecticut and Green Bay is about 862 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $161 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $192 and $239, respectively.

  • What are the most popular routes from Connecticut to Green Bay?

    The most popular route from Connecticut to Green Bay is New York LaGuardia - Green Bay Austin-Straubel. You may also consider New York John F Kennedy Intl - Green Bay Austin-Straubel or Newark - Green Bay Austin-Straubel.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut 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 Connecticut to Green Bay?

    Currently, May is the cheapest month in which you can book a flight from Connecticut to Green Bay (average of $231). Flying from Connecticut to Green Bay in January is currently the most expensive (average of $465). 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 Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Manitowoc

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Alternative routes for Connecticut to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Connecticut to Green Bay

Discover the top 3 airlines that operate flights from Connecticut 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 October 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$466FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$567FlexibilityNo cancel feeOn-time71%

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