$893 Find Cheap Flights 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 Australia to New Hampshire departing on 20/3. 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, 0 bags

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 for flights 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 for flights to New Hampshire, as well as popular online travel agencies
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Flight Deals

Book Cheap New Hampshire Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 return flight deals to New Hampshire

Tue, 3 Mar - Wed, 18 Mar
Air Canada Logo
11:20 - 17:50SYD-BOS
46h 30m3 stops
Air Canada Logo
18:40 - 08:35BOS-SYD
46h 55m2 stops
$1,259Air Canada
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Tue, 3 Mar - Wed, 18 Mar
Air Canada Logo
11:20 - 21:27SYD-BOS
26h 07m2 stops
Air Canada Logo
06:15 - 08:35BOS-SYD
35h 20m2 stops
$1,357Air Canada
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Thu, 4 Dec - Thu, 18 Dec
British Airways Logo
12:00 - 20:33MEL-BOS
24h 33m2 stops
British Airways Logo
15:18 - 09:30BOS-MEL
26h 12m2 stops
$1,399British Airways
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Thu, 4 Dec - Thu, 18 Dec
British Airways Logo
12:00 - 20:33MEL-BOS
24h 33m2 stops
British Airways Logo
12:15 - 09:30BOS-MEL
29h 15m1 stop
$1,402British Airways
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Thu, 4 Dec - Thu, 18 Dec
American Airlines Logo
12:00 - 09:35MEL-BOS
37h 35m2 stops
American Airlines Logo
15:18 - 09:30BOS-MEL
26h 12m2 stops
$1,411American Airlines
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Thu, 4 Dec - Thu, 18 Dec
American Airlines Logo
12:00 - 22:54MEL-BOS
26h 54m2 stops
American Airlines Logo
06:36 - 09:30BOS-MEL
34h 54m2 stops
$1,413American Airlines
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Wed, 17 Dec - Fri, 9 Jan
United Airlines Logo
11:30 - 07:26MEL-BOS
35h 56m1 stop
United Airlines Logo
19:07 - 09:30BOS-MEL
46h 23m2 stops
$1,430United Airlines
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Mon, 2 Mar - Tue, 17 Mar
Qantas Airways Logo
14:05 - 21:26SYD-BOS
23h 21m1 stop
Qantas Airways Logo
18:00 - 09:00BOS-SYD
24h 00m1 stop
$1,594Qantas Airways
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Thu, 11 Dec - Wed, 17 Dec
Qantas Airways Logo
11:20 - 22:19SYD-BOS
26h 59m1 stop
Qantas Airways Logo
18:25 - 09:00BOS-SYD
22h 35m1 stop
$1,660Qantas Airways
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Thu, 27 Nov - Thu, 4 Dec
United Airlines Logo
12:10 - 18:58SYD-BOS
22h 48m2 stops
United Airlines Logo
12:50 - 07:00BOS-SYD
26h 10m2 stops
$1,695United Airlines
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Booking Insights

KAYAK's insights & trends for flights to New Hampshire

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

How far in advance should I book a flight from Australia 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 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 a flight from Australia to New Hampshire, you should book around 5 weeks before departure, which saves you about 18% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

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Good to know

Low seasonFebruary
Cheapest flight$893
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Melbourne to Boston

FAQs - booking New Hampshire flights

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

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Australia 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 Australia 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 Australia 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 day to fly to New Hampshire?

    Based on KAYAK data, the cheapest day to fly to New Hampshire is Friday when return tickets can be as cheap as $2,560. On the other hand, the most expensive day to fly is Monday, when return prices are $2,811 on average.

  • 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 retur flights cost $2,003 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,201.

Top tips for finding cheap flights to New Hampshire

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest New Hampshire flight deals.

Reviews of the top airline flying to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying to New Hampshire. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to New Hampshire. 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 Australia 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.
7.4
United AirlinesOverall score based on 9002 reviews
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

7 hours delayed due to operational issues on United’s end. Basically laziness.

2.0 MediocreGray, Nov 2025IAD - SFO
Read more United Airlines reviews

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Not enough veg food available for passengers. I actually did not get the veg food and was told it was over, and I starved the entire flight duration.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Flight left on time. Boarding was easy. Arrived to EWR 30 mins early. Luggage was deplaned in good time. Overall a very good experience.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

Everything you need to know for your flight to New Hampshire

Cabin class types available on flights to New Hampshire

Cabin classes available on flights to New Hampshire. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to New Hampshire
Business Class Flights to New Hampshire
Prem Econ Class Flights to New Hampshire
Economy class Flights to New Hampshire

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