$119 Find Cheap Flights from Portland 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 Portland to New Hampshire departing on 12/24. 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 Portland 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 Portland to New Hampshire, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portland to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$218
Lebanon
Lebanon2 stops$929
Portland
Portland2 stops$305
Boston
Boston1 stop$218
Lebanon
Lebanon2 stops$929
Portland
Portland2 stops$305

Book Cheap Portland 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 Portland 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 Portland to New Hampshire

Wed, Nov 19 - Sun, Nov 23
Delta Logo
6:00 am - 5:08 pmPDX-BOS
8h 08m1 stop
Delta Logo
5:50 am - 12:48 pmBOS-PDX
9h 58m1 stop
$218Delta
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Mon, Nov 17 - Wed, Nov 19
American Airlines Logo
10:15 pm - 10:29 amPDX-BOS
9h 14m1 stop
American Airlines Logo
2:30 pm - 11:26 pmBOS-PDX
11h 56m1 stop
$219American Airlines
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Wed, Dec 3 - Tue, Dec 9
Southwest Logo
6:55 pm - 8:15 amPDX-BOS
10h 20m2 stops
Southwest Logo
1:35 pm - 7:20 pmBOS-PDX
8h 45m1 stop
$233Southwest
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Thu, Nov 27 - Thu, Dec 4
United Airlines Logo
11:12 pm - 12:28 pmPDX-BOS
10h 16m1 stop
United Airlines Logo
6:00 am - 11:48 amBOS-PDX
8h 48m1 stop
$237United Airlines
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Sat, Jan 17 - Sun, Jan 25
Southwest Logo
8:45 am - 10:05 pmPDX-BOS
10h 20m2 stops
Southwest Logo
5:20 am - 10:45 amBOS-PDX
8h 25m1 stop
$240Southwest
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Fri, Jan 30 - Wed, Feb 4
United Airlines Logo
1:24 pm - 11:46 pmPDX-BOS
7h 22m1 stop
United Airlines Logo
9:30 am - 6:10 pmBOS-PDX
11h 40m2 stops
$242United Airlines
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Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
7:04 am - 3:24 pmPDX-BOS
5h 20mnonstop
Alaska Airlines Logo
6:52 pm - 9:50 amBOS-PDX
17h 58m1 stop
$290Alaska Airlines
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Wed, Dec 24 - Wed, Dec 31
Multiple Airlines Logo
6:26 pm - 9:23 amPDX-BOS
11h 57m1 stop
Multiple Airlines Logo
11:09 am - 1:24 pmBOS-PDX
29h 15m2 stops
$296Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Alaska Airlines Logo
7:04 am - 3:24 pmPDX-BOS
5h 20mnonstop
Alaska Airlines Logo
6:52 pm - 9:50 amBOS-PDX
17h 58m1 stop
$310Alaska Airlines
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Wed, Nov 12 - Sun, Nov 16
Multiple Airlines Logo
7:31 pm - 9:53 amPDX-LEB
11h 22m2 stops
Multiple Airlines Logo
10:48 am - 11:33 pmLEB-PDX
15h 45m2 stops
$929Multiple Airlines
Find Deal
Booking Insights

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

Get data-powered insights and trends into flights from Portland 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 Portland to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland 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 Portland to New Hampshire is February, when tickets cost $302 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $546 and $467 respectively.

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

The average price of all round-trip flights from Portland 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 Wednesday, 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 Portland to New Hampshire. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

How far in advance should I book a flight from Portland 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 Portland 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 Portland to New Hampshire, you should book around 4 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$119
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Portland to Boston

FAQs - booking New Hampshire flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland 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 Portland 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 Portland 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 Portland 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 Portland 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 afternoon, when round-trip flights cost $262 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 $515.

Reviews of the top airlines flying from Portland to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Portland 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 Portland 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 4241 reviews
7.0Food
8.6Crew
8.0Comfort
8.1Boarding
7.5Entertainment
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

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

Information on your arrival and departure airports

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