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New Hampshire

$136+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — MHT
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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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 agosto 20, 2025.

Round-trip from

$249
(Delta)

One-way from

$136
(Delta)

Popular in

November

Cheapest in

April

Average price

$488
From Green Bay Austin-Straubel to New Hampshire
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One-way flight from Green Bay Austin-Straubel to New Hampshire
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Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 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.
sáb. 9/2711:11 amGRB - BOS
1 stop4h 53mAmerican Airlines
mar. 9/305:00 amBOS - GRB
1 stop5h 16mAmerican Airlines
Deal found 8/19$249
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.
vie. 10/34:39 pmGRB - BOS
1 stop6h 14mAmerican Airlines
mié. 10/85:24 amBOS - GRB
1 stop4h 50mAmerican Airlines
Deal found 8/18$274
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.
mar. 9/26:26 pmGRB - BOS
1 stop4h 33mAmerican Airlines
sáb. 9/66:00 amBOS - GRB
1 stop5h 15mAmerican Airlines
Deal found 8/18$278
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. 10/226:00 amGRB - BOS
2 stops8h 01mAmerican Airlines
dom. 10/265:24 amBOS - GRB
1 stop4h 50mAmerican Airlines
Deal found 8/20$279
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/155:20 pmGRB - BOS
1 stop5h 29mDelta
mié. 10/225:45 amBOS - GRB
1 stop6h 37mDelta
Deal found 8/19$288
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/265:11 pmGRB - BOS
1 stop5h 42mDelta
sáb. 8/305:15 amBOS - GRB
1 stop6h 12mDelta
Deal found 8/18$293
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.
vie. 9/264:39 pmGRB - BOS
1 stop6h 14mAmerican Airlines
dom. 9/285:00 amBOS - GRB
1 stop5h 18mAmerican Airlines
Deal found 8/18$299
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.
mié. 10/16:00 amGRB - BOS
2 stops8h 59mAmerican Airlines
sáb. 10/47:10 amBOS - GRB
2 stops9h 49mAmerican Airlines
Deal found 8/18$300
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. 10/153:02 pmGRB - BOS
1 stop7h 00mAmerican Airlines
mié. 10/224:35 pmBOS - GRB
2 stops7h 55mAmerican Airlines
Deal found 8/19$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.
mar. 9/234:35 pmGRB - BOS
1 stop6h 18mAmerican Airlines
vie. 9/265:00 amBOS - GRB
1 stop5h 18mAmerican Airlines
Deal found 8/19$302
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.
jue. 9/44:35 pmGRB - MHT
1 stop4h 40mAmerican Airlines
lun. 9/85:46 pmMHT - GRB
1 stop6h 42mAmerican Airlines
Deal found 8/20$364
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. 9/176:00 amGRB - PWM
2 stops11h 11mAmerican Airlines
sáb. 9/206:00 amPWM - GRB
2 stops10h 59mAmerican Airlines
Deal found 8/20$379

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 agosto 20, 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

mié. 10/29

12:02 pm-7:30 pm

1 stop6h 28m

Boston Logan Intl

mar. 11/11

5:40 am-11:14 am

1 stop6h 34m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

sáb. 9/27

11:11 am-5:04 pm

1 stop4h 53m

Boston Logan Intl

mar. 9/30

5:00 am-9:16 am

1 stop5h 16m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

jue. 1/8

1:10 pm-7:23 pm

1 stop5h 13m

Boston Logan Intl

dom. 1/11

6:00 am-10:35 am

1 stop5h 35m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

vie. 1/9

12:53 pm-9:02 pm

1 stop7h 09m

Boston Logan Intl

dom. 1/11

12:18 pm-3:50 pm

1 stop4h 32m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

mié. 10/22

4:16 pm-11:59 pm

1 stop6h 43m

Boston Logan Intl

mar. 10/28

5:45 am-11:22 am

1 stop6h 37m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

mié. 11/19

5:25 pm-11:34 pm

1 stop5h 09m

Boston Logan Intl

lun. 11/24

5:40 am-11:14 am

1 stop6h 34m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

mié. 10/1

4:35 pm-11:53 pm

1 stop6h 18m

Boston Logan Intl

sáb. 10/4

5:00 am-10:41 am

1 stop6h 41m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

sáb. 1/17

4:00 pm-11:59 pm

1 stop6h 59m

Boston Logan Intl

mar. 1/20

12:55 pm-4:38 pm

1 stop4h 43m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

jue. 10/2

6:26 pm-11:53 pm

1 stop4h 27m

Boston Logan Intl

mié. 10/8

5:24 am-9:14 am

1 stop4h 50m

$249

Green BayManchester

GRB - MHT

GRBMHT

Green Bay Austin-Straubel

jue. 9/4

4:35 pm-10:15 pm

1 stop4h 40m

Manchester

lun. 9/8

5:46 pm-11:28 pm

1 stop6h 42m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 29 results
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2
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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 agosto 20, 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
10,000 reviews

Crew

8.0

Food

6.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

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 4h 53m. Your travel time can differ by up to 1h 35m. 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 $136 on Delta. Other airlines that offer cheap prices include American Airlines from $164 and United Airlines from $241 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 - Portland or Green Bay Austin-Straubel - Manchester 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.

  • What is the cheapest month to book a flight from Green Bay to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to New Hampshire (average of $334). Flying from Green Bay to New Hampshire in April is currently the most expensive (average of $395). 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.

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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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$353Average$502FlexibilityNo cancel feeOn-time71%

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