$107 Find Cheap Flights from Milwaukee to New Hampshire - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to New Hampshire departing on 9/5. 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.
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Cheap Flights from Milwaukee to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Bostonnonstop$215
Portland
Portland1 stop$317
Boston
Bostonnonstop$215
Portland
Portland1 stop$317

Book Cheap Milwaukee 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 Milwaukee 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 Milwaukee to New Hampshire

Wed, Aug 19 - Sat, Aug 22
JetBlue Logo
9:36 am - 12:49 pm
MKE
-
BOS
2h 13mnonstop
JetBlue Logo
7:10 am - 8:44 am
BOS
-
MKE
2h 34mnonstop
$215JetBlue
Wed, Sep 16 - Tue, Sep 29
JetBlue Logo
10:55 am - 2:09 pm
MKE
-
BOS
2h 14mnonstop
JetBlue Logo
8:30 am - 10:02 am
BOS
-
MKE
2h 32mnonstop
$215JetBlue
Tue, Aug 18 - Tue, Aug 25
Delta Logo
6:55 pm - 10:22 pm
MKE
-
BOS
2h 27mnonstop
Delta Logo
9:10 am - 10:51 am
BOS
-
MKE
2h 41mnonstop
$227Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
11:31 am - 2:59 pm
MKE
-
BOS
2h 28mnonstop
Delta Logo
4:20 pm - 6:12 pm
BOS
-
MKE
2h 52mnonstop
$227Delta
Tue, Sep 8 - Tue, Sep 15
Southwest Logo
4:25 pm - 10:20 pm
MKE
-
BOS
4h 55m
1 stop
Southwest Logo
5:35 am - 9:40 am
BOS
-
MKE
5h 05m
1 stop
$237Southwest
Wed, Sep 9 - Wed, Sep 16
Southwest Logo
4:25 pm - 10:20 pm
MKE
-
BOS
4h 55m
1 stop
Southwest Logo
5:35 am - 9:40 am
BOS
-
MKE
5h 05m
1 stop
$237Southwest
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
2:48 pm - 10:27 pm
MKE
-
BOS
6h 39m
1 stop
American Airlines Logo
10:30 am - 2:16 pm
BOS
-
MKE
4h 46m
1 stop
$237American Airlines
Wed, Sep 16 - Tue, Sep 29
American Airlines Logo
6:01 am - 2:46 pm
MKE
-
BOS
7h 45m
1 stop
American Airlines Logo
12:00 pm - 4:41 pm
BOS
-
MKE
5h 41m
1 stop
$237American Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
5:17 pm - 11:34 pm
MKE
-
BOS
5h 17m
1 stop
United Airlines Logo
10:38 am - 3:11 pm
BOS
-
MKE
5h 33m
1 stop
$237United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
7:18 am - 2:07 pm
MKE
-
BOS
5h 49m
1 stop
United Airlines Logo
9:00 am - 12:38 pm
BOS
-
MKE
4h 38m
1 stop
$237United Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to New Hampshire flights

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

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

The average price for all round-trip flights from Milwaukee to New Hampshire depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to New Hampshire is generally in the evening, when round-trip flights cost $276 on average. Morning departures are around 16% 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 $473.

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

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

When flying from Milwaukee to New Hampshire, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Milwaukee, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

How far in advance should I book a flight from Milwaukee to New Hampshire?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Milwaukee to New Hampshire, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Milwaukee to New Hampshire, you should book around 3 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low season

February

Cheapest flight

$107
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Milwaukee to Boston

FAQs - booking New Hampshire flights

  • How does KAYAK find such low prices on flights from Milwaukee 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 Milwaukee to New Hampshire.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Milwaukee 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 Milwaukee 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 Milwaukee 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 Milwaukee 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 Milwaukee to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to New Hampshire

  • Looking for a cheap flight? 25% of our users found tickets from Milwaukee to the following destinations at these prices or less: Boston $143 one-way - $223 round-trip

Reviews of the top airlines flying from Milwaukee to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee 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 Milwaukee 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.
8.0
SouthwestOverall score based on 4228 reviews
8.1Boarding
7.5Entertainment
7.0Food
8.0Comfort
8.6Crew
Airline reviews

No wifi, seems to be very common with Southwest currently. Everything else was normal.

8.0 ExcellentSean, Jul 2026
HOU - LGB
Read more Southwest reviews

No wifi, seems to be very common with Southwest currently. Everything else was normal.

Poor customer service, no accommodation for passengers when the flight was delayed over 5 hours.

Friendly crew kept coming by to make sure all was ok, provide additional refreshments, etc.

It was good. Last flight was delayed but I always say that is in God's plan

Red eye from San Diego. Temperature of the cabin was way too warm and the air duct flowed very little air.

Overall good, just screaming kids in the area the whole flight.

My experience will Southwest was good. I wish there was more entertainment and the boarding process was slow at time but other than that my experience was great definitely will be flying with SouthWest again.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

We were headed for Florida and anxious to get there. Everything was absolutely the best. This is our first time with Southwest and it’s now our go to airline. Best ever.

Really full flight, checked in ASAP and still mid Cs.

They have overselled the ticket and kicked me out from boarding, All my Plans were collapsed and important network meeting missed.also I booked direct flight i have to go through an 1 stop and it was frustrated.

Flight was delayed for 5 hours in ten minute increments. Bizarre and frustrating

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

Seating was horrible. Small seats. Access to flight information and extras very iser unfriendly. Kept losing internet after paying for it. Staff in madison was as unprofessional and unhelpful.

There were several different delays but we ended up being delayed a total of 40 mins or so. It was annoying we had a gate change which made it take longer to leave DFW, and we had to check our carry on. Ugh

The counter/baggage counter was busy and so many people missed flights. We got stuck sitting on the plane over 2 hours at the gate while they were doing an inspection is wrong. Many of us missed our connecting flights because of it.

Our flight was changed from Madison to DC to Madison to Charlotte.

We were told we had no flights before our flight was continually delayed then cancelled.

Boarding was relatively fast and easy and the crew was attentive throughout.

Everything you need to know for your flight from Milwaukee to New Hampshire

Information on your arrival and departure airports