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$126+ Cheap flights from Green Bay (GRB) to Connecticut

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BDL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Green Bay to Connecticut

Keep the following information in mind while searching for Green Bay to Connecticut flight deals. Data was last updated September 15, 2025.

Round-trip from

$244
(Delta)

One-way from

$126
(Delta)

Popular in

February

Cheapest in

March

Average price

$500
From Green Bay Austin-Straubel to Connecticut
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One-way flight from Green Bay Austin-Straubel to Connecticut
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Highest demand for flights based on searches. 7% potential increase in price ($36 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 September 2025
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Find flight deals from Green Bay to Connecticut

Cheapest flights from Green Bay to Connecticut
Explore the most affordable flight options available from Green Bay to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 11/1812:13 pmGRB - EWR
1 stop4h 46mDelta
Thu 11/276:08 amEWR - GRB
1 stop6h 25mDelta
Deal found 9/13$244
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/19:44 amGRB - LGA
1 stop7h 04mAmerican Airlines
Mon 11/36:10 amLGA - GRB
1 stop6h 39mAmerican Airlines
Deal found 9/13$249
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/16:00 amGRB - BDL
1 stop4h 22mAmerican Airlines
Mon 11/35:30 amBDL - GRB
1 stop7h 19mAmerican Airlines
Deal found 9/13$249
This Delta deal was found by Cheapflights users on 9/14. 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 11/15:30 amGRB - EWR
1 stop8h 16mDelta
Wed 11/56:00 amEWR - GRB
1 stop5h 26mDelta
Deal found 9/14$249
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 11/15:20 pmGRB - JFK
1 stop4h 58mDelta
Wed 11/512:59 pmJFK - GRB
1 stop4h 35mDelta
Deal found 9/15$249
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:09 pmGRB - EWR
1 stop6h 21mAmerican Airlines
Tue 11/189:55 amEWR - GRB
2 stops10h 27mAmerican Airlines
Deal found 9/15$254
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/16:00 amGRB - JFK
2 stops8h 00mAmerican Airlines
Wed 11/512:26 pmJFK - GRB
1 stop7h 56mAmerican Airlines
Deal found 9/13$254
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 9/305:01 pmGRB - EWR
1 stop5h 30mDelta
Sat 10/45:46 pmEWR - GRB
1 stop6h 14mDelta
Deal found 9/15$259
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/86:00 amGRB - JFK
2 stops9h 25mAmerican Airlines
Wed 10/156:30 amJFK - GRB
2 stops9h 02mAmerican Airlines
Deal found 9/14$259
This Delta deal was found by Cheapflights users on 9/15. 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 10/245:20 pmGRB - LGA
1 stop5h 17mDelta
Sun 10/266:00 amLGA - GRB
1 stop5h 26mDelta
Deal found 9/15$274
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:25 pmGRB - EWR
1 stop6h 20mUnited Airlines
Sun 10/58:00 amEWR - GRB
1 stop5h 44mUnited Airlines
Deal found 9/15$274
This Delta deal was found by Cheapflights users on 9/15. 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 10/305:30 amGRB - EWR
1 stop7h 59mDelta
Tue 11/46:15 amEWR - GRB
1 stop6h 07mDelta
Deal found 9/15$279

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Connecticut 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 September 15, 2025.
Use the filters below to find and compare flights from Green Bay to Connecticut that are best for you.

Fly from

Green Bay

Fly to

Connecticut

Route

Depart

Return

Price

Green BayNewark

GRB - EWR

GRBEWR

Green Bay Austin-Straubel

Tue 11/18

12:13 pm-5:59 pm

1 stop4h 46m

Newark

Thu 11/27

6:08 am-11:33 am

1 stop6h 25m

$244

Green BayNew York

GRB - LGA

GRBLGA

Green Bay Austin-Straubel

Sat 11/1

11:25 am-5:48 pm

1 stop5h 23m

New York LaGuardia

Wed 11/5

2:17 pm-7:22 pm

1 stop6h 05m

$249

Green BayNew York

GRB - LGA

GRBLGA

Green Bay Austin-Straubel

Fri 11/14

4:17 pm-11:42 pm

1 stop6h 25m

New York LaGuardia

Wed 11/19

6:00 am-11:33 am

1 stop6h 33m

$249

Green BayHartford

GRB - BDL

GRBBDL

Green Bay Austin-Straubel

Sat 11/1

6:00 am-11:22 am

1 stop4h 22m

Hartford Bradley Intl

Mon 11/3

5:30 am-11:49 am

1 stop7h 19m

$249

Green BayNew York

GRB - LGA

GRBLGA

Green Bay Austin-Straubel

Tue 11/18

7:00 am-1:59 pm

1 stop5h 59m

New York LaGuardia

Mon 11/24

6:00 am-11:33 am

1 stop6h 33m

$249

Green BayNew York

GRB - JFK

GRBJFK

Green Bay Austin-Straubel

Sat 11/1

2:25 pm-9:00 pm

1 stop5h 35m

New York John F Kennedy Intl

Wed 11/5

12:26 pm-7:22 pm

1 stop7h 56m

$249

Green BayNew York

GRB - LGA

GRBLGA

Green Bay Austin-Straubel

Tue 11/18

5:15 am-11:46 am

1 stop5h 31m

New York LaGuardia

Thu 11/27

6:00 am-11:33 am

1 stop6h 33m

$249

Green BayNew York

GRB - LGA

GRBLGA

Green Bay Austin-Straubel

Wed 11/19

5:15 am-2:39 pm

1 stop8h 24m

New York LaGuardia

Thu 11/27

6:00 am-11:33 am

1 stop6h 33m

$249

Green BayNew York

GRB - LGA

GRBLGA

Green Bay Austin-Straubel

Wed 11/19

5:15 am-11:46 am

1 stop5h 31m

New York LaGuardia

Mon 11/24

6:00 am-11:33 am

1 stop6h 33m

$249

Green BayNew York

GRB - LGA

GRBLGA

Green Bay Austin-Straubel

Wed 2/18

5:25 pm-11:48 pm

1 stop5h 23m

New York LaGuardia

Sat 2/21

1:00 pm-4:38 pm

1 stop4h 38m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

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

Currently, November is the cheapest month in which you can book a flight from Green Bay to Connecticut (average of $287). Flying from Green Bay to Connecticut in December is currently the most expensive (average of $351). 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.

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. 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 Connecticut. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Green Bay to Connecticut by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Connecticut. 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 from for flights from Green Bay to Connecticut?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel (GRB) is the airport most travelers will use when flying to Connecticut from Green Bay.

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

    There are many flights that can get you from Green Bay to Connecticut in 4h 22m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. There are 795 mi between Green Bay and Connecticut. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $126. American Airlines flights start at $126 while deals on United Airlines start at $239 one-way.

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

    The most popular flight routes from Green Bay to Connecticut are Green Bay Austin-Straubel - New York John F Kennedy Intl, Green Bay Austin-Straubel - New York LaGuardia and Green Bay Austin-Straubel - Newark.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Green Bay to Connecticut (average of $287). Flying from Green Bay to Connecticut in December is currently the most expensive (average of $351). 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

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Alternative routes for Green Bay to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Green Bay to Connecticut

Discover the top 2 airlines that operate flights from Green Bay to Connecticut. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$418FlexibilityNo cancel feeOn-time69%

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