$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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BDL
Nov 29 — Dec 61
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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Best
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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 30, 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 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:15 am -
1 stop7h 03m
Sun 11/155:02 pm -
1 stop6h 36m
Deal found 10/29![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/125:50 am -
1 stop4h 35m
Sun 11/155:35 am -
2 stops9h 24m
Deal found 10/29![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 10/25. 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 10/317:00 am -
1 stop4h 02m
Sat 11/75:14 pm -
1 stop4h 47m
Deal found 10/25![Delta logo]()
$441
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/116:15 am -
1 stop7h 03m
Sun 11/156:00 am -
1 stop7h 46m
Deal found 10/27![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:37 am -
2 stops7h 07m
Wed 11/186:00 am -
2 stops7h 46m
Deal found 10/29![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:08 pm -
1 stop4h 39m
Thu 12/175:17 am -
1 stop6h 15m
Deal found 10/29![Delta logo]()
$567
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/132:33 pm -
2 stops8h 14m
Thu 12/179:06 am -
1 stop6h 54m
Deal found 10/29![American Airlines logo]()
$598
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 30, 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 30, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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 3/107:00 am -
1 stop4h 07m
Wed 3/175:48 am -
1 stop5h 35m
Deal found 10/25![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/66:15 am -
1 stop6h 59m
Sat 1/912:16 pm -
1 stop8h 01m
Deal found 10/26![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/25. 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 3/102:31 pm -
2 stops8h 17m
Wed 3/177:42 pm -
1 stop5h 34m
Deal found 10/25![American Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/306:15 am -
1 stop6h 59m
Wed 2/35:07 pm -
1 stop5h 15m
Deal found 10/25![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 30, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Connecticut. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/25. 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 10/317:00 am -
1 stop4h 02m
Sat 11/75:14 pm -
1 stop4h 47m
Deal found 10/25![Delta logo]()
$441
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/315:55 pm -
2 stops24h 47m
Sat 11/75:02 pm -
1 stop5h 01m
Deal found 10/25![United Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/116:15 am -
1 stop7h 03m
Sun 11/156:00 am -
1 stop7h 46m
Deal found 10/27![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:15 am -
1 stop7h 03m
Sun 11/155:02 pm -
1 stop6h 36m
Deal found 10/29![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/125:50 am -
1 stop4h 35m
Sun 11/155:35 am -
2 stops9h 24m
Deal found 10/29![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:37 am -
2 stops7h 07m
Wed 11/186:00 am -
2 stops7h 46m
Deal found 10/29![United Airlines logo]()
$479
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 30, 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 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/299:25 pm -
1 stop4h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$516
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 30, 2026.
Round-trip from | $339 (United Airlines) |
|---|
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 30, 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
Wed 3/10
7:00 am-12:07 pm
1 stop4h 07m
Hartford Bradley Intl
Wed 3/17
5:48 am-10:23 am
1 stop5h 35m
$339
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Wed 1/6
6:15 am-2:14 pm
1 stop6h 59m
Hartford Bradley Intl
Sat 1/9
12:16 pm-7:17 pm
1 stop8h 01m
$339
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Wed 3/10
2:31 pm-11:48 pm
2 stops8h 17m
Hartford Bradley Intl
Wed 3/17
7:42 pm-12:16 am
1 stop5h 34m
$344
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Sat 1/30
6:15 am-2:14 pm
1 stop6h 59m
Hartford Bradley Intl
Wed 2/3
5:07 pm-9:22 pm
1 stop5h 15m
$439
Quickest round-trip
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Sun 11/29
9:25 pm-3:12 am
1 stop4h 47m
Hartford Bradley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$516
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 30, 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.
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Search flights from Green Bay to Connecticut by cabin class
Find flights from Green Bay to Connecticut, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Green Bay and Connecticut flights
Browse other Green Bay and Connecticut flight options. Last updated on October 30, 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$503 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$285 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$310 | Average$398 | FlexibilityNo cancel fee | On-time71% |