$339+ Cheap flights from Green Bay (GRB) to Connecticut
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BDL
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Connecticut with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Green Bay to Connecticut
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Cheapest flights from Green Bay to ConnecticutExplore 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 October 1, 2026.
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 October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 10/255:00 am -
1 stop4h 43m
Sun 11/16:00 am -
1 stop5h 02m
Deal found 9/27![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 11/52:40 pm -
2 stops8h 01m
Sun 11/86:26 pm -
1 stop6h 40m
Deal found 9/27![American Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 12/102:40 pm -
2 stops8h 01m
Mon 12/145:35 am -
2 stops9h 24m
Deal found 9/26![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 10/256:00 am -
1 stop4h 42m
Sun 11/15:35 am -
2 stops9h 24m
Deal found 9/27![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/232:46 pm -
1 stop7h 38m
Mon 10/265:45 pm -
1 stop7h 27m
Deal found 9/27![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/155:00 am -
1 stop4h 49m
Mon 10/195:03 pm -
1 stop7h 16m
Deal found 9/30![United Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/92:46 pm -
1 stop7h 38m
Mon 10/125:45 pm -
1 stop7h 27m
Deal found 9/29![American Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/91:17 pm -
1 stop7h 20m
Mon 10/125:03 pm -
1 stop7h 16m
Deal found 9/30![United Airlines logo]()
$554
Best flights from Green Bay to ConnecticutDiscover carefully curated flight deals from Green Bay to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Green Bay to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This Delta deal was found by Cheapflights users on 9/26. 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 12/106:08 pm -
1 stop4h 39m
Mon 12/145:17 am -
1 stop5h 14m
Deal found 9/26![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 10/255:00 am -
1 stop4h 43m
Sun 11/16:00 am -
1 stop5h 02m
Deal found 9/27![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 10/256:00 am -
1 stop4h 42m
Sun 11/15:35 am -
2 stops9h 24m
Deal found 9/27![American Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 9/30. 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 1/301:25 pm -
1 stop7h 14m
Wed 2/36:03 am -
1 stop7h 44m
Deal found 9/30![United Airlines logo]()
$439
Last-minute flights from Green Bay to ConnecticutDiscover last-minute flight deals from Green Bay to Connecticut. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Connecticut. Data last updated October 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/24:04 pm -
1 stop5h 52m
Sun 10/46:24 pm -
1 stop6h 49m
Deal found 9/28![American Airlines logo]()
$580
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/92:46 pm -
1 stop7h 38m
Mon 10/125:45 pm -
1 stop7h 27m
Deal found 9/29![American Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/91:17 pm -
1 stop7h 20m
Mon 10/125:03 pm -
1 stop7h 16m
Deal found 9/30![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/155:00 am -
1 stop4h 49m
Mon 10/195:03 pm -
1 stop7h 16m
Deal found 9/30![United Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/232:46 pm -
1 stop7h 38m
Mon 10/265:45 pm -
1 stop7h 27m
Deal found 9/27![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 10/255:00 am -
1 stop4h 43m
Sun 11/16:00 am -
1 stop5h 02m
Deal found 9/27![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 10/256:00 am -
1 stop4h 42m
Sun 11/15:35 am -
2 stops9h 24m
Deal found 9/27![American Airlines logo]()
$421
One-way flights from Green Bay to ConnecticutSearch for one-way flight options from Green Bay to Connecticut. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Green Bay to Connecticut. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/135:00 am -
1 stop4h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![United Airlines logo]()
$342
Find 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 October 1, 2026.
Round-trip from | $339 (American Airlines) |
|---|---|
Popular in | August |
Cheapest in | December |
Average price | $483 |
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 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Green Bay to Connecticut that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Thu 12/10
6:08 pm-11:47 pm
1 stop4h 39m
Hartford Bradley Intl
Mon 12/14
5:17 am-9:31 am
1 stop5h 14m
$339
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Sun 10/25
5:00 am-10:43 am
1 stop4h 43m
Hartford Bradley Intl
Sun 11/1
6:00 am-10:02 am
1 stop5h 02m
$339
Quickest round-trip
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Tue 10/13
5:00 am-10:49 am
1 stop4h 49m
Hartford Bradley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$342
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Sun 10/25
6:00 am-11:42 am
1 stop4h 42m
Hartford Bradley Intl
Sun 11/1
5:35 am-1:59 pm
2 stops9h 24m
$421
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Sat 1/30
1:25 pm-9:39 pm
1 stop7h 14m
Hartford Bradley Intl
Wed 2/3
6:03 am-12:47 pm
1 stop7h 44m
$439
Sorted by cheapest first
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.
GRB-BDL
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
GRB-USCT
GRB-BDL
No data available for this route at this time. Please check back soon.
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 October 1, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
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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.
Complete your trip
Complete your trip to Connecticut by adding a car rental and/or hotel reservation to your travel itinerary.
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Green Bay and Connecticut flights
Browse other Green Bay and Connecticut flight options. Last updated on October 1, 2026.
Popular flight searches
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Green Bay to Connecticut flights
Consider these flights traveling from Green Bay to Connecticut.
Top 3 airlines flying from Green Bay to Connecticut
Discover the top 3 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 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$503 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$310 | Average$398 | FlexibilityNo cancel fee | On-time71% |