$136 Find Cheap Flights from Green Bay to New Hampshire

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to New Hampshire departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to New Hampshire

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to New Hampshire, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to New Hampshire, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Green Bay to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$249
Portland
Portland1 stop$361
Boston
Boston1 stop$249
Portland
Portland1 stop$361

Book Cheap Green Bay to New Hampshire Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to New Hampshire that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to New Hampshire

Fri, Oct 24 - Tue, Oct 28
United Airlines Logo
5:25 pm - 12:50 amGRB-BOS
6h 25m1 stop
United Airlines Logo
6:00 am - 10:11 amBOS-GRB
5h 11m1 stop
$249United Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
6:23 pm - 11:45 pmGRB-BOS
4h 22m1 stop
American Airlines Logo
1:06 pm - 9:36 pmBOS-GRB
9h 30m2 stops
$254American Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 20
Delta Logo
6:45 am - 1:55 pmGRB-BOS
6h 10m1 stop
Delta Logo
5:30 am - 10:30 amBOS-GRB
6h 00m1 stop
$260Delta
Find Deal
Wed, Sep 17 - Sun, Sep 21
United Airlines Logo
8:00 am - 5:34 pmGRB-BOS
8h 34m2 stops
United Airlines Logo
6:10 am - 10:05 amBOS-GRB
4h 55m1 stop
$264United Airlines
Find Deal
Sat, Nov 1 - Mon, Nov 3
American Airlines Logo
3:02 pm - 9:17 pmGRB-BOS
5h 15m1 stop
American Airlines Logo
6:30 am - 11:36 amBOS-GRB
6h 06m1 stop
$269American Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
United Airlines Logo
5:25 pm - 12:50 amGRB-BOS
6h 25m1 stop
United Airlines Logo
6:00 am - 10:11 amBOS-GRB
5h 11m1 stop
$271United Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
United Airlines Logo
1:22 pm - 7:19 pmGRB-BOS
4h 57m1 stop
United Airlines Logo
6:10 am - 10:05 amBOS-GRB
4h 55m1 stop
$273United Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
American Airlines Logo
6:26 pm - 11:53 pmGRB-BOS
4h 27m1 stop
American Airlines Logo
5:00 am - 9:18 amBOS-GRB
5h 18m1 stop
$274American Airlines
Find Deal
Wed, Oct 22 - Sun, Nov 2
Delta Logo
5:20 pm - 11:49 pmGRB-BOS
5h 29m1 stop
Delta Logo
5:45 am - 11:22 amBOS-GRB
6h 37m1 stop
$288Delta
Find Deal
Wed, Oct 15 - Sun, Oct 19
Delta Logo
5:20 pm - 11:49 pmGRB-BOS
5h 29m1 stop
Delta Logo
5:34 am - 10:26 amBOS-GRB
5h 52m1 stop
$429Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Green Bay to New Hampshire flights

Get data-powered insights and trends into flights from Green Bay to New Hampshire to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Green Bay to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to New Hampshire, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Green Bay to New Hampshire is April, when tickets cost $390 (return) on average. On the other hand, the most expensive months are November and February, when the average cost of round-trip tickets is $675 and $648 respectively.

What’s the cheapest day of the week to fly from Green Bay to New Hampshire?

The average price of all round-trip flights from Green Bay to New Hampshire clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to New Hampshire on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Green Bay to New Hampshire. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$136
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Green Bay to Boston

FAQs - booking New Hampshire flights

  • How does KAYAK find such low prices on flights from Green Bay to New Hampshire?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to New Hampshire.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to New Hampshire?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Green Bay to New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to New Hampshire?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Green Bay to New Hampshire with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to New Hampshire?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Green Bay to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to New Hampshire?

    The cheapest time of day to fly to New Hampshire is generally in the evening, when round-trip flights cost $449 on average. Morning departures are around 14% more expensive than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $538.

Reviews of the top airline flying from Green Bay to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to New Hampshire. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Green Bay to New Hampshire? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
6.5Food
7.5Boarding
8.0Crew
7.2Comfort
Airline reviews

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

4.0 OkayKeith, Sep 2025DFW - LAX
Read more American Airlines reviews

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Our bags took a long time to get unloaded once we landed.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Everything you need to know for your flight from Green Bay to New Hampshire

Information on your arrival and departure airports

Green Bay (GRB)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.