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New Hampshire

$171+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — MHT
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap 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 August 4, 2026.

This Delta deal was found by Cheapflights users on 7/31. 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 11/56:02 pm
GRB
-
BOS
1 stop4h 57m
Delta
Mon 11/95:45 am
BOS
-
GRB
1 stop6h 52m
Delta
Deal found 7/31$319
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/275:55 am
GRB
-
BOS
2 stops9h 47m
American Airlines
Sun 8/308:27 am
BOS
-
GRB
1 stop7h 14m
American Airlines
Deal found 7/30$324
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/295:43 am
GRB
-
PWM
1 stop6h 22m
American Airlines
Tue 10/65:09 pm
PWM
-
GRB
2 stops8h 03m
American Airlines
Deal found 8/3$326
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/2712:26 pm
GRB
-
BOS
2 stops9h 00m
American Airlines
Mon 8/315:53 pm
BOS
-
GRB
2 stops7h 23m
American Airlines
Deal found 7/30$329
This Delta deal was found by Cheapflights users on 7/31. 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 8/205:37 pm
GRB
-
BOS
1 stop5h 22m
Delta
Mon 8/245:51 am
BOS
-
GRB
1 stop6h 31m
Delta
Deal found 7/31$334
This United Airlines deal was found by Cheapflights users on 8/1. 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 10/243:42 pm
GRB
-
BOS
1 stop6h 42m
United Airlines
Wed 10/286:00 am
BOS
-
GRB
1 stop5h 02m
United Airlines
Deal found 8/1$348
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/203:20 pm
GRB
-
PWM
1 stop6h 28m
American Airlines
Thu 8/276:09 pm
PWM
-
GRB
1 stop7h 07m
American Airlines
Deal found 8/2$354
This Delta deal was found by Cheapflights users on 8/3. 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 9/235:30 am
GRB
-
PWM
2 stops9h 09m
Delta
Tue 9/291:59 pm
PWM
-
GRB
2 stops9h 25m
Delta
Deal found 8/3$359
This American Airlines deal was found by Cheapflights users on 8/2. 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 11/52:38 pm
GRB
-
BOS
1 stop5h 13m
American Airlines
Mon 11/91:03 pm
BOS
-
GRB
2 stops7h 53m
American Airlines
Deal found 8/2$359
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/512:26 pm
GRB
-
BOS
2 stops9h 24m
American Airlines
Mon 9/78:14 am
BOS
-
GRB
2 stops7h 27m
American Airlines
Deal found 8/2$364
This Delta deal was found by Cheapflights users on 8/1. 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 9/45:40 pm
GRB
-
BOS
1 stop5h 19m
Delta
Sun 9/610:20 am
BOS
-
GRB
2 stops11h 12m
Delta
Deal found 8/1$367
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/234:16 pm
GRB
-
PWM
1 stop6h 31m
American Airlines
Tue 9/295:38 pm
PWM
-
GRB
1 stop7h 35m
American Airlines
Deal found 8/3$377

Find 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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)

One-way from

$171
(Delta)

Popular in

June

Cheapest in

February

Average price

$502
Provider with most accurate pricing for Green Bay Austin-Straubel-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Boston Logan Intl flights.
Search Deals
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. 5% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 August 4, 2026.
Use the filters below to find and compare flights from Green Bay to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 9/17

6:00 pm-11:58 pm

1 stop4h 58m

Boston Logan Intl

Tue 9/22

5:55 am-11:22 am

1 stop6h 27m

$319

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 8/27

5:37 pm-11:59 pm

1 stop5h 22m

Boston Logan Intl

Sun 8/30

5:51 am-11:22 am

1 stop6h 31m

$319

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Tue 9/29

5:43 am-3:41 pm

2 stops8h 58m

Portland

Tue 10/6

5:09 pm-12:12 am

2 stops8h 03m

$331

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 8/20

5:37 pm-11:59 pm

1 stop5h 22m

Boston Logan Intl

Mon 8/24

5:51 am-11:22 am

1 stop6h 31m

$334

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 10/24

3:42 pm-11:24 pm

1 stop6h 42m

Boston Logan Intl

Wed 10/28

6:00 am-10:02 am

1 stop5h 02m

$348

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Tue 9/29

3:42 pm-9:54 pm

1 stop5h 12m

Portland

Tue 10/6

5:08 pm-11:19 pm

1 stop7h 11m

$354

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Wed 9/23

5:30 am-3:39 pm

2 stops9h 09m

Portland

Tue 9/29

1:59 pm-10:24 pm

2 stops9h 25m

$359

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Fri 9/4

5:40 pm-11:59 pm

1 stop5h 19m

Boston Logan Intl

Mon 9/7

5:51 am-11:15 am

1 stop6h 24m

$359

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Wed 9/23

4:16 pm-11:47 pm

1 stop6h 31m

Portland

Tue 9/29

5:38 pm-12:13 am

1 stop7h 35m

$377

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 8/13

12:30 pm-7:19 pm

1 stop5h 49m

Boston Logan Intl

Tue 8/18

8:05 am-1:55 pm

1 stop6h 50m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 36 resultsSorted by cheapest first
1
2
3
4

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 August 4, 2026.
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
7.1
Good
11,842 reviews

Food

6.4

Overall

7.1

Boarding

7.5

Comfort

7.2

Entertainment

6.8

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,842 reviews
American Airlines
7.1
Good
11,842 reviews

Food

6.4

Overall

7.1

Boarding

7.5

Comfort

7.2

Entertainment

6.8

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

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 58m. Your travel time can differ by up to 4h. 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 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

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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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$432Average$587FlexibilityNo cancel feeOn-time71%

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