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New Hampshire

$229+ Cheap flights from Green Bay (GRB) to New Hampshire

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — MHT
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find flight deals from Green Bay to New Hampshire

Cheapest flights from Green Bay to New Hampshire
Explore the most affordable flight options available from Green Bay to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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 12/512:13 pmGRB - BOS
1 stop6h 27mDelta
Sun 12/72:55 pmBOS - GRB
1 stop7h 45mDelta
Deal found 10/21$249
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/253:42 pmGRB - BOS
2 stops7h 12mUnited Airlines
Tue 12/306:01 amBOS - GRB
1 stop5h 08mUnited Airlines
Deal found 10/21$254
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/66:15 amGRB - BOS
1 stop5h 29mUnited Airlines
Mon 11/104:15 pmBOS - GRB
1 stop6h 23mUnited Airlines
Deal found 10/22$259
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 12/215:22 pmGRB - BOS
1 stop6h 23mUnited Airlines
Wed 12/316:01 amBOS - GRB
1 stop5h 08mUnited Airlines
Deal found 10/20$270
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/205:22 pmGRB - BOS
1 stop6h 23mUnited Airlines
Thu 1/112:20 pmBOS - GRB
1 stop7h 43mUnited Airlines
Deal found 10/20$271
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/63:06 pmGRB - BOS
2 stops6h 37mAmerican Airlines
Mon 12/810:06 amBOS - GRB
1 stop14h 25mAmerican Airlines
Deal found 10/21$293
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 11/221:20 pmGRB - BOS
2 stops7h 39mUnited Airlines
Fri 11/285:30 amBOS - GRB
2 stops8h 03mUnited Airlines
Deal found 10/19$301
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/63:51 pmGRB - BOS
1 stop4h 54mUnited Airlines
Tue 12/95:30 amBOS - GRB
2 stops8h 30mUnited Airlines
Deal found 10/21$324
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/610:06 amGRB - MHT
2 stops11h 41mAmerican Airlines
Tue 12/911:37 amMHT - GRB
2 stops8h 53mAmerican Airlines
Deal found 10/21$329
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/610:06 amGRB - MHT
2 stops11h 41mAmerican Airlines
Mon 12/85:16 pmMHT - GRB
2 stops7h 15mAmerican Airlines
Deal found 10/21$421
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/57:17 amGRB - MHT
2 stops8h 26mAmerican Airlines
Sun 12/712:16 pmMHT - GRB
2 stops8h 14mAmerican Airlines
Deal found 10/21$513
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/257:52 pmGRB - PWM
1 stop20h 13mAmerican Airlines
Wed 12/35:34 amPWM - GRB
2 stops9h 55mAmerican Airlines
Deal found 10/20$538

Cheap flight deals from Green Bay to New Hampshire

Keep the following information in mind while searching for Green Bay to New Hampshire flight deals. Data was last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$229
(United Airlines)

Popular in

February

Cheapest in

May

Average price

$523
Provider with most accurate pricing for Green Bay Austin-Straubel-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Boston Logan Intl flights.
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From Green Bay Austin-Straubel to New Hampshire
Search Deals
One-way flight from Green Bay Austin-Straubel to New Hampshire
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to New Hampshire 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 October 22, 2025.
Use the filters below to find and compare flights from Green Bay to New Hampshire that are best for you.

Fly from

Green Bay

Fly to

New Hampshire

Route

Depart

Return

Price

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 12/6

12:13 pm-7:42 pm

1 stop6h 29m

Boston Logan Intl

Mon 12/8

1:05 pm-4:07 pm

1 stop4h 02m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 12/20

4:42 pm-11:54 pm

1 stop6h 12m

Boston Logan Intl

Thu 1/1

5:30 am-10:31 am

1 stop6h 01m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 12/6

7:00 am-11:59 am

1 stop3h 59m

Boston Logan Intl

Sun 12/7

5:29 am-10:31 am

1 stop6h 02m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Fri 12/5

12:13 pm-7:40 pm

1 stop6h 27m

Boston Logan Intl

Sun 12/7

2:55 pm-9:40 pm

1 stop7h 45m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 12/18

12:13 pm-7:40 pm

1 stop6h 27m

Boston Logan Intl

Thu 12/25

5:15 pm-10:47 pm

1 stop6h 32m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 12/6

4:52 pm-11:14 pm

1 stop5h 22m

Boston Logan Intl

Tue 12/9

8:05 am-3:37 pm

1 stop8h 32m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sun 12/21

11:11 am-4:07 pm

1 stop3h 56m

Boston Logan Intl

Wed 12/31

5:30 am-10:31 am

1 stop6h 01m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 1/17

5:25 pm-11:02 pm

1 stop4h 37m

Boston Logan Intl

Tue 1/20

10:50 am-3:36 pm

1 stop5h 46m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Fri 12/5

4:52 pm-11:55 pm

1 stop6h 03m

Boston Logan Intl

Mon 12/8

1:05 pm-4:07 pm

1 stop4h 02m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Fri 12/5

4:17 pm-12:01 am

1 stop6h 44m

Boston Logan Intl

Tue 12/9

5:45 am-11:33 am

1 stop6h 48m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 33 results
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Best time to book a flight from Green Bay to New Hampshire

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

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated October 22, 2025.
See what other customers who have flown with American Airlines from Green Bay to New Hampshire have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,028 reviews

Overall

7.2

Boarding

7.5

Food

6.4

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,028 reviews
American Airlines
7.2
Good
11,028 reviews

Overall

7.2

Boarding

7.5

Food

6.4

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Green Bay to New Hampshire. 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 New Hampshire?

    Green Bay Austin-Straubel (GRB), located 5.9 mi from the city center, is the airport you fly out of when you book flights from Green Bay to New Hampshire.

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

    Delta, American Airlines, and United Airlines can get you from Green Bay to New Hampshire in just under 6h 29m. Your travel time can differ by up to 5h 12m. The distance from Green Bay to New Hampshire is about 869 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $229 on United Airlines. Other airlines that offer cheap prices include Delta from $244 and American Airlines from $305 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Green Bay to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Green Bay to New Hampshire

Discover the top airline that operate flights from Green Bay to New Hampshire. 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$388Average$503FlexibilityNo cancel feeOn-time71%

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