$319+ Cheap flights from Green Bay to Hartford (GRB - BDL)
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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BDL
Oct 12 — Oct 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Green Bay to Hartford 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Hartford
Cheapest
Best
Last-minute
One-way
Cheapest flights from Green Bay to HartfordExplore the most affordable flight options available from Green Bay to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Green Bay to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/165:50 am -
1 stop4h 35m
Wed 1/67:00 am -
1 stop7h 55m
Deal found 9/8![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/10. 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 9/186:00 pm -
1 stop4h 12m
Sun 9/205:30 am -
1 stop5h 52m
Deal found 9/10![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/227:05 am -
1 stop6h 24m
Sat 9/266:00 am -
1 stop7h 30m
Deal found 9/7![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/127:15 am -
1 stop17h 57m
Deal found 9/9![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/267:15 am -
1 stop12h 02m
Deal found 9/9![American Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/236:06 am -
2 stops6h 59m
Sun 9/276:05 am -
1 stop7h 25m
Deal found 9/8![United Airlines logo]()
$520
Best flights from Green Bay to HartfordDiscover carefully curated flight deals from Green Bay to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Green Bay to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/10![United Airlines logo]()
$399
Last-minute flights from Green Bay to HartfordDiscover last-minute flight deals from Green Bay to Hartford. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Hartford. Data last updated September 12, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/10. 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 9/186:00 pm -
1 stop4h 12m
Sun 9/205:30 am -
1 stop5h 52m
Deal found 9/10![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/227:05 am -
1 stop6h 24m
Sat 9/266:00 am -
1 stop7h 30m
Deal found 9/7![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/236:06 am -
2 stops6h 59m
Sun 9/276:05 am -
1 stop7h 25m
Deal found 9/8![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/236:46 am -
1 stop6h 43m
Mon 9/286:05 am -
1 stop7h 25m
Deal found 9/10![United Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/127:15 am -
1 stop17h 57m
Deal found 9/9![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/267:15 am -
1 stop12h 02m
Deal found 9/9![American Airlines logo]()
$516
One-way flights from Green Bay to HartfordSearch for one-way flight options from Green Bay to Hartford. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Green Bay to Hartford. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/197:05 am -
1 stop6h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 9/10. 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 9/227:00 am -
1 stop3h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 9/216:00 pm -
1 stop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 9/211:17 pm -
2 stops9h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/10. 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 9/175:30 am -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 9/10. 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 9/2012:02 pm -
2 stops10h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$1,947
Find flight deals from Green Bay to Hartford
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Hartford (BDL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
Popular in | August |
Cheapest in | December |
Average price | $447 |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to Hartford 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 September 12, 2026.
Use the filters below to find and compare flights from Green Bay to Hartford that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Tue 9/22
7:00 am-11:41 am
1 stop3h 41m
Hartford Bradley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$397
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
$399
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Mon 9/21
6:00 pm-11:12 pm
1 stop4h 12m
Hartford Bradley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$424
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Mon 9/21
1:17 pm-11:59 pm
2 stops9h 42m
Hartford Bradley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$429
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Thu 9/17
5:30 am-1:00 pm
1 stop6h 30m
Hartford Bradley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$434
Green BayHartford
GRB Green Bay Austin-Straubel - BDL Hartford Bradley Intl
GRBBDL
Green Bay Austin-Straubel
Fri 9/18
6:00 pm-11:12 pm
1 stop4h 12m
Hartford Bradley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$434
Sorted by cheapest first
Compare providers for flights from Green Bay to Hartford
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Hartford in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Green Bay-Hartford flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Hartford flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Hartford flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-Hartford flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Hartford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Green Bay to Hartford
Have a flexible travel schedule? Discover the best time to fly to Hartford 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 Hartford
Reviews of airlines servicing Hartford
Get insights into the airlines that provide service to Hartford. 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 Hartford. Reviews last updated September 12, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Green Bay to Hartford have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
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 Hartford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Hartford?
Book flights to Hartford if you plan to visit one of these locationsWest Springfield
Uncasville
New Britain
Southington
Enfield
Windsor Locks
Cromwell
Newington
Windsor
Farmington
Westfield
Meriden
Rocky Hill
Northampton
Glastonbury
East Hartford
West Hartford
Lee
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Green Bay
Popular flights
Alternative routes for Green Bay to Hartford
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Hartford by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Green Bay to Hartford by cabin class
Find flights from Green Bay to Hartford, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Green Bay and Hartford flights
Browse other Green Bay and Hartford flight options. Last updated on September 12, 2026.
Other flights from Green Bay
Browse through other flights departing from Green Bay. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Green Bay to Hartford
Discover the top 3 airlines that operate flights from Green Bay to Hartford. 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 September 12, 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% |