HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Green Bay

$139+ Cheap flights from New Hampshire 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — GRB
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to Green Bay 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 New Hampshire to Green Bay

Keep the following information in mind while searching for New Hampshire to Green Bay flight deals. Data was last updated agosto 20, 2025.

Round-trip from

$249
(Delta)

One-way from

$139
(Delta)

Popular in

October

Cheapest in

February

Average price

$372
From New Hampshire to Green Bay Austin-Straubel
Search Deals
One-way flight from New Hampshire to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from New Hampshire to Green Bay

Cheapest flights from New Hampshire to Green Bay
Explore the most affordable flight options available from New Hampshire to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/19. 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.
vie. 9/265:00 amBOS - GRB
1 stop5h 18mAmerican Airlines
lun. 9/293:01 pmGRB - BOS
1 stop6h 39mAmerican Airlines
Deal found 8/19$249
This United Airlines deal was found by Cheapflights users on 8/20. 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.
mié. 9/312:30 pmBOS - GRB
1 stop5h 20mUnited Airlines
sáb. 9/63:51 pmGRB - BOS
1 stop4h 38mUnited Airlines
Deal found 8/20$259
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 10/2911:05 amBOS - GRB
2 stops9h 33mAmerican Airlines
mié. 11/57:17 amGRB - BOS
1 stop6h 46mAmerican Airlines
Deal found 8/19$265
This American Airlines deal was found by Cheapflights users on 8/20. 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.
mié. 9/39:17 amBOS - GRB
2 stops9h 39mAmerican Airlines
sáb. 9/67:30 amGRB - BOS
2 stops8h 06mAmerican Airlines
Deal found 8/20$269
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 9/39:00 amBOS - GRB
2 stops9h 56mAmerican Airlines
dom. 9/76:00 amGRB - BOS
1 stop4h 56mAmerican Airlines
Deal found 8/19$289
This American Airlines deal was found by Cheapflights users on 8/18. 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.
lun. 9/85:00 amBOS - GRB
1 stop5h 18mAmerican Airlines
lun. 9/156:26 pmGRB - BOS
1 stop4h 27mAmerican Airlines
Deal found 8/18$299
This United Airlines deal was found by Cheapflights users on 8/18. 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.
jue. 9/114:27 pmBOS - GRB
1 stop6h 16mUnited Airlines
lun. 9/221:22 pmGRB - BOS
1 stop7h 06mUnited Airlines
Deal found 8/18$301
This American Airlines deal was found by Cheapflights users on 8/19. 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.
vie. 11/2810:41 amBOS - GRB
1 stop8h 01mAmerican Airlines
mar. 12/29:48 amGRB - BOS
2 stops8h 12mAmerican Airlines
Deal found 8/19$303
This United Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/29:40 amMHT - GRB
2 stops8h 10mUnited Airlines
sáb. 9/66:15 amGRB - MHT
2 stops7h 42mUnited Airlines
Deal found 8/18$492
This United Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 9/39:40 amMHT - GRB
2 stops8h 10mUnited Airlines
dom. 9/76:15 amGRB - MHT
2 stops7h 47mUnited Airlines
Deal found 8/19$496
This United Airlines deal was found by Cheapflights users on 8/20. 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.
sáb. 11/14:51 pmPWM - GRB
1 stop5h 47mUnited Airlines
lun. 11/36:15 amGRB - PWM
1 stop6h 57mUnited Airlines
Deal found 8/20$515
This American Airlines deal was found by Cheapflights users on 8/20. 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.
sáb. 11/18:19 amPWM - GRB
2 stops12h 19mAmerican Airlines
lun. 11/37:52 pmGRB - PWM
1 stop20h 15mAmerican Airlines
Deal found 8/20$585

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 agosto 20, 2025.
Use the filters below to find and compare flights from New Hampshire to Green Bay that are best for you.

Fly from

New Hampshire

Fly to

Green Bay

Route

Depart

Return

Price

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

mié. 10/29

5:45 am-11:22 am

1 stop6h 37m

Green Bay Austin-Straubel

mié. 11/5

5:20 pm-11:49 pm

1 stop5h 29m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

vie. 9/26

5:00 am-9:18 am

1 stop5h 18m

Green Bay Austin-Straubel

lun. 9/29

3:01 pm-10:40 pm

1 stop6h 39m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

jue. 10/30

5:45 am-11:22 am

1 stop6h 37m

Green Bay Austin-Straubel

mar. 11/4

5:20 pm-11:49 pm

1 stop5h 29m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

mié. 1/21

1:55 pm-10:00 pm

1 stop9h 05m

Green Bay Austin-Straubel

lun. 1/26

5:25 pm-11:38 pm

1 stop5h 13m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

mié. 1/21

7:00 am-3:50 pm

2 stops9h 50m

Green Bay Austin-Straubel

lun. 1/26

12:53 pm-9:02 pm

1 stop7h 09m

$254

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

mié. 9/3

6:10 am-12:44 pm

1 stop7h 34m

Green Bay Austin-Straubel

sáb. 9/6

10:46 am-6:12 pm

1 stop6h 26m

$259

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

mié. 10/29

11:05 am-7:38 pm

2 stops9h 33m

Green Bay Austin-Straubel

mié. 11/5

7:17 am-3:03 pm

1 stop6h 46m

$265

ManchesterGreen Bay

MHT - GRB

MHTGRB

Manchester

mar. 9/2

9:40 am-4:50 pm

2 stops8h 10m

Green Bay Austin-Straubel

sáb. 9/6

6:15 am-2:57 pm

2 stops7h 42m

$492

ManchesterGreen Bay

MHT - GRB

MHTGRB

Manchester

mié. 9/3

9:40 am-4:50 pm

2 stops8h 10m

Green Bay Austin-Straubel

dom. 9/7

6:15 am-3:02 pm

2 stops7h 47m

$496

PortlandGreen Bay

PWM - GRB

PWMGRB

Portland

sáb. 11/1

4:51 pm-9:38 pm

1 stop5h 47m

Green Bay Austin-Straubel

lun. 11/3

6:15 am-2:12 pm

1 stop6h 57m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from New Hampshire to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from New Hampshire 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 New Hampshire to Green Bay
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire 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 New Hampshire?

    Green Bay Austin-Straubel (GRB) is the airport you will fly into if you book a flight from New Hampshire to Green Bay. It is only a 5.9 mi journey from Austin-Straubel (GRB) to Green Bay’s city center.

  • How long is the flight from New Hampshire to Green Bay?

    Delta, American Airlines, and United Airlines can get you from New Hampshire to Green Bay in just under 5h 18m. Your travel time can differ by up to 2h 52m. There are 869 mi between New Hampshire and Green Bay. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $139. American Airlines flights start at $149 while deals on United Airlines start at $280 one-way.

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

    Most travelers choose Boston Logan Intl - Green Bay Austin-Straubel, Portland - Green Bay Austin-Straubel or Manchester - Green Bay Austin-Straubel when deciding on the best route from New Hampshire to Green Bay.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire 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 New Hampshire to Green Bay?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Green Bay (average of $331). Flying from New Hampshire 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

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 for New Hampshire to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Seattle to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Denver to O'Hare Intl flights
Seattle to Minneapolis flights
Boston to O'Hare Intl flights
Charlotte to O'Hare Intl flights
Dulles Intl to Minneapolis flights
Austin to O'Hare Intl flights
Dallas/Fort Worth to Minneapolis flights
Baltimore to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Ontario to O'Hare Intl flights
Reagan-National to Minneapolis flights
Hobby to O'Hare Intl flights
John F Kennedy Intl to Minneapolis flights
Raleigh to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Orlando to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
LaGuardia to Minneapolis flights
Baltimore to Minneapolis flights
Newark to Minneapolis flights
San Francisco to Minneapolis flights
Portland to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
San Diego to O'Hare Intl flights
Burbank to O'Hare Intl flights
Cleveland to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
San Jose to O'Hare Intl flights
Love Field to O'Hare Intl flights
Tampa to O'Hare Intl flights
Nashville to O'Hare Intl flights
Pittsburgh to Minneapolis flights
Hartford to O'Hare Intl flights
LaGuardia to Milwaukee flights
Miami to O'Hare Intl flights
Los Angeles to Minneapolis flights
John F Kennedy Intl to Milwaukee flights
Seattle to Milwaukee flights
Las Vegas to O'Hare Intl flights

Top airline flying from New Hampshire to Green Bay

Discover the top airline that operate flights from New Hampshire 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$567FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.