$121 Find Cheap Flights from Phoenix 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 Phoenix to New Hampshire departing on 8/1. 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 in flight searches from Phoenix 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 Phoenix to New Hampshire, as well as popular online travel agencies
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Cheap Flights from Phoenix to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston2 stops$327
Lebanon
Lebanon2 stops$477
Portland
Portland1 stop$242
Boston
Boston2 stops$327
Lebanon
Lebanon2 stops$477
Portland
Portland1 stop$242

Book Cheap Phoenix 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 Phoenix 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 Phoenix to New Hampshire

Sat, Aug 15 - Fri, Aug 21
JetBlue Logo
11:06 pm - 12:21 pm
PHX
-
PWM
10h 15m
1 stop
JetBlue Logo
2:45 pm - 9:46 pm
PWM
-
PHX
10h 01m
1 stop
$242JetBlue
Mon, Aug 24 - Thu, Aug 27
JetBlue Logo
11:06 pm - 12:30 pm
PHX
-
PWM
10h 24m
1 stop
JetBlue Logo
2:40 pm - 9:46 pm
PWM
-
PHX
10h 06m
1 stop
$266JetBlue
Wed, Aug 26 - Wed, Aug 26
Southwest Logo
6:40 am - 5:15 pm
PHX
-
PWM
7h 35m
1 stop
Southwest Logo
6:15 pm - 10:20 pm
PWM
-
PHX
7h 05m
1 stop
$327Southwest
Tue, Aug 11 - Sat, Aug 29
Frontier Logo
9:04 am - 7:46 am
PHX
-
BOS
19h 42m
2 stops
Frontier Logo
12:45 pm - 6:31 pm
BOS
-
PHX
8h 46m
1 stop
$327Frontier
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
10:44 pm - 12:05 pm
PHX
-
BOS
10h 21m
1 stop
Multiple Airlines Logo
6:55 am - 12:25 pm
BOS
-
PHX
8h 30m
1 stop
$328Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
Southwest Logo
10:35 am - 9:20 pm
PHX
-
BOS
7h 45m
2 stops
Southwest Logo
3:25 pm - 7:55 pm
BOS
-
PHX
7h 30m
1 stop
$329Southwest
Thu, Jul 16 - Mon, Jul 20
Frontier Logo
12:12 am - 9:09 am
PHX
-
BOS
29h 57m
1 stop
Frontier Logo
10:04 am - 10:30 am
BOS
-
PHX
27h 26m
1 stop
$331Frontier
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
1:21 pm - 11:47 pm
PHX
-
PWM
7h 26m
1 stop
American Airlines Logo
5:30 am - 11:41 am
PWM
-
PHX
9h 11m
1 stop
$333American Airlines
Thu, Sep 24 - Fri, Oct 2
Multiple Airlines Logo
10:44 pm - 12:05 pm
PHX
-
BOS
10h 21m
1 stop
Multiple Airlines Logo
7:45 pm - 10:55 pm
BOS
-
PHX
6h 10mnonstop
$333Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
3:20 pm - 11:30 pm
PHX
-
BOS
5h 10mnonstop
American Airlines Logo
7:00 am - 9:36 am
BOS
-
PHX
5h 36mnonstop
$337American Airlines
Booking Insights

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

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

How much is a round-trip flight from Phoenix Sky Harbor Intl Airport to New Hampshire?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Phoenix Sky Harbor Intl Airport to New Hampshire departing in August.

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

The average price for all round-trip flights from Phoenix Sky Harbor Intl Airport 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 at night, when round-trip flights cost $339 on average. Morning departures are around 34% 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 $498.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to New Hampshire is November, when tickets cost $142 (return) on average. On the other hand, the most expensive months are May and March, when the average cost of round-trip tickets is $393 and $376 respectively.

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

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport 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 Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Phoenix to New Hampshire. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to New Hampshire, you should book around 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$121
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Phoenix to Portland

FAQs - booking New Hampshire flights

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

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

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

Reviews of the top airlines flying from Phoenix to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Phoenix 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 Phoenix 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.
7.9
SouthwestOverall score based on 4246 reviews
7.5Entertainment
7.0Food
8.0Comfort
8.1Boarding
8.6Crew
Airline reviews

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

10.0 ExcellentCindy, Apr 2026
PHX - MDW
Read more Southwest reviews

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

Great flight. I didn't get a drink because I was asleep whole on the flight.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Mediocre. Boarding is now unpleasant. The employees, once friendly and nice, are now regularly speaking sternly to passengers, badgering them to do things right so they can take off on time and gate check bags because they don't have enough overhead bin space. The pretzel snack was crushed flat and broken into even smaller pieces, which happens frequently lately. Drink service was suspended before they reached my row.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

mandatory demand customer to check their carry on because not enough people check bags.

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

Delayed 4 hours due to mechanical issues. No mention of compensation for being over 3 hours late

At time of arrival to the airport, there were plenty of kiosks open/running for checking and baggage tags. While waiting to drop my bag, a team member was checking everyone's IDs against their baggage tag to verify a match/compliance to save additional time when dropping it at the front of the line. This was actually a really big time saver and greatly appreciated! Once boarding was starting, the team member had a clear and audible voice with their announcements, with direct (yet friendly) instructions for the boarding process. Once actually boarding, the flight crew gave genuine greetings while walking on board and were very nice and attentive during the flight. The take-off and landing were one of the smoothest I've had in MANY of years. Kudos to the pilots! I literally cannot remember the last time a had such a smooth landing :D

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

there are no options s for snack besides cookies would ve nice to have a salty option n

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

It was the most un-special flight experience in my life.

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

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

Information on your arrival and departure airports