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Green Bay

$130+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — GRB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$224
(Delta)

One-way from

$201
(Delta)

Popular in

October

Cheapest in

February

Average price

$400
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. 16% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 8/306:35 pmEWR - GRB
1 stop5h 47mDelta
Wed 9/35:11 pmGRB - EWR
1 stop5h 01mDelta
Deal found 8/13$224
This Delta deal was found by Cheapflights users on 8/13. 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 9/276:00 amLGA - GRB
1 stop5h 26mDelta
Sat 10/47:02 amGRB - LGA
1 stop5h 59mDelta
Deal found 8/13$249
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 9/276:00 amEWR - GRB
1 stop5h 26mDelta
Sat 10/44:13 pmGRB - EWR
1 stop6h 14mDelta
Deal found 8/14$249
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 9/277:00 amJFK - GRB
1 stop5h 23mDelta
Sat 10/45:01 pmGRB - JFK
1 stop5h 38mDelta
Deal found 8/14$249
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:54 amLGA - GRB
2 stops7h 02mAmerican Airlines
Sat 10/44:35 pmGRB - LGA
1 stop4h 44mAmerican Airlines
Deal found 8/14$254
This Delta deal was found by Cheapflights users on 8/13. 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 8/295:35 pmJFK - GRB
1 stop6h 47mDelta
Wed 9/35:11 pmGRB - JFK
1 stop5h 27mDelta
Deal found 8/13$254
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 9/26:15 amEWR - GRB
1 stop6h 11mDelta
Wed 9/312:06 pmGRB - EWR
1 stop4h 51mDelta
Deal found 8/14$259
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/2711:40 amJFK - GRB
2 stops7h 16mAmerican Airlines
Sat 10/46:00 amGRB - JFK
2 stops7h 30mAmerican Airlines
Deal found 8/13$259
This Delta deal was found by Cheapflights users on 8/13. 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 8/303:45 pmJFK - GRB
1 stop8h 37mDelta
Wed 9/35:11 pmGRB - JFK
1 stop5h 27mDelta
Deal found 8/13$279
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:53 pmBDL - GRB
1 stop5h 50mUnited Airlines
Tue 9/210:40 amGRB - BDL
1 stop5h 43mUnited Airlines
Deal found 8/14$284
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:00 amPVD - GRB
2 stops9h 38mAmerican Airlines
Tue 11/44:32 pmGRB - PVD
1 stop5h 14mAmerican Airlines
Deal found 8/14$296
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 10/2812:55 pmPVD - GRB
1 stop4h 39mDelta
Tue 11/45:20 pmGRB - PVD
1 stop5h 09mDelta
Deal found 8/14$298

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 August 14, 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

Sat 8/30

6:35 pm-11:22 pm

1 stop5h 47m

Green Bay Austin-Straubel

Wed 9/3

5:11 pm-11:12 pm

1 stop5h 01m

$224

New YorkGreen Bay

LGA - GRB

LGAGRB

New York LaGuardia

Sat 9/27

11:30 am-5:56 pm

1 stop7h 26m

Green Bay Austin-Straubel

Sat 10/4

4:35 pm-10:19 pm

1 stop4h 44m

$249

New YorkGreen Bay

LGA - GRB

LGAGRB

New York LaGuardia

Sat 9/27

6:25 am-10:05 am

1 stop4h 40m

Green Bay Austin-Straubel

Sat 10/4

3:45 pm-9:54 pm

1 stop5h 09m

$249

New YorkGreen Bay

LGA - GRB

LGAGRB

New York LaGuardia

Sat 9/27

6:00 am-10:26 am

1 stop5h 26m

Green Bay Austin-Straubel

Sat 10/4

7:02 am-2:01 pm

1 stop5h 59m

$249

NewarkGreen Bay

EWR - GRB

EWRGRB

Newark

Sat 9/27

6:00 am-10:05 am

1 stop5h 05m

Green Bay Austin-Straubel

Sat 10/4

3:45 pm-9:33 pm

1 stop4h 48m

$249

New YorkGreen Bay

JFK - GRB

JFKGRB

New York John F Kennedy Intl

Fri 9/12

6:30 am-10:14 am

1 stop4h 44m

Green Bay Austin-Straubel

Tue 9/16

6:00 am-12:59 pm

1 stop5h 59m

$249

New YorkGreen Bay

LGA - GRB

LGAGRB

New York LaGuardia

Fri 9/12

5:00 pm-11:00 pm

1 stop7h 00m

Green Bay Austin-Straubel

Fri 9/19

4:13 pm-11:44 pm

1 stop6h 31m

$249

NewarkGreen Bay

EWR - GRB

EWRGRB

Newark

Sat 9/27

6:00 am-10:26 am

1 stop5h 26m

Green Bay Austin-Straubel

Sat 10/4

11:07 am-5:38 pm

1 stop5h 31m

$249

New YorkGreen Bay

JFK - GRB

JFKGRB

New York John F Kennedy Intl

Sat 9/27

7:00 am-11:23 am

1 stop5h 23m

Green Bay Austin-Straubel

Sat 10/4

5:01 pm-11:39 pm

1 stop5h 38m

$249

New YorkGreen Bay

LGA - GRB

LGAGRB

New York LaGuardia

Fri 8/29

5:00 pm-11:22 pm

1 stop7h 22m

Green Bay Austin-Straubel

Wed 9/3

5:11 pm-11:41 pm

1 stop5h 30m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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, January is the cheapest month in which you can book a flight from Connecticut to Green Bay (average of $331). Flying from Connecticut to Green Bay in July is currently the most expensive (average of $462). 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 August 14, 2025.

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

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.

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

    $201 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $217 and $270, respectively.

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

    The most popular route from Connecticut to Green Bay is Hartford Bradley Intl - Green Bay Austin-Straubel. You may also consider Newark - Green Bay Austin-Straubel or New York John F Kennedy Intl - 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, January is the cheapest month in which you can book a flight from Connecticut to Green Bay (average of $331). Flying from Connecticut to Green Bay in July is currently the most expensive (average of $462). 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
Marinette
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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$303FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$532FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$354Average$563FlexibilityNo cancel feeOn-time71%

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