$129 Find Cheap Flights from Houston 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 Houston to New Hampshire departing on 6/6. 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 Houston 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 Houston 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 24% 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 Houston to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston2 stops$268
Lebanon
Lebanon2 stops$1,741
Portland
Portland2 stops$250
Boston
Boston2 stops$268
Lebanon
Lebanon2 stops$1,741
Portland
Portland2 stops$250

Book Cheap Houston 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 Houston 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 Houston to New Hampshire

Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
8:50 pm - 7:16 pm
IAH
-
PWM
21h 26m
2 stops
Multiple Airlines Logo
11:07 am - 8:50 am
PWM
-
IAH
22h 43m
1 stop
$250Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
8:50 pm - 7:16 pm
IAH
-
PWM
21h 26m
2 stops
Multiple Airlines Logo
11:07 am - 8:50 am
PWM
-
IAH
22h 43m
1 stop
$251Multiple Airlines
Mon, Jun 15 - Fri, Jun 26
Frontier Logo
8:55 pm - 11:05 am
IAH
-
BOS
37h 10m
2 stops
Frontier Logo
6:00 am - 7:23 am
BOS
-
IAH
26h 23m
1 stop
$268Frontier
Tue, May 12 - Tue, May 19
Frontier Logo
9:55 am - 1:24 am
IAH
-
BOS
14h 29m
2 stops
Frontier Logo
9:31 am - 2:58 pm
BOS
-
IAH
30h 27m
1 stop
$269Frontier
Thu, Jul 9 - Fri, Jul 10
Frontier Logo
8:02 pm - 7:46 am
IAH
-
BOS
10h 44m
1 stop
Frontier Logo
12:04 pm - 10:39 pm
BOS
-
IAH
11h 35m
1 stop
$270Frontier
Tue, Jun 9 - Tue, Jun 16
Southwest Logo
8:15 am - 3:00 pm
HOU
-
BOS
5h 45m
1 stop
Southwest Logo
5:30 pm - 11:35 pm
BOS
-
HOU
7h 05m
1 stop
$272Southwest
Tue, May 12 - Tue, May 26
Spirit Airlines Logo
6:00 am - 7:15 pm
IAH
-
BOS
12h 15m
1 stop
Spirit Airlines Logo
5:45 am - 11:36 pm
BOS
-
IAH
18h 51m
1 stop
$273Spirit Airlines
Mon, Jul 27 - Thu, Jul 30
Southwest Logo
5:00 am - 12:40 pm
HOU
-
BOS
6h 40m
1 stop
Southwest Logo
8:00 pm - 12:45 am
BOS
-
HOU
5h 45m
1 stop
$277Southwest
Wed, May 27 - Tue, Jun 2
American Airlines Logo
7:02 am - 2:31 pm
IAH
-
MHT
6h 29m
1 stop
American Airlines Logo
5:10 pm - 11:24 pm
MHT
-
IAH
7h 14m
1 stop
$347American Airlines
Wed, May 27 - Tue, Jun 2
American Airlines Logo
5:00 am - 2:31 pm
IAH
-
MHT
8h 31m
2 stops
American Airlines Logo
5:10 pm - 11:24 pm
MHT
-
IAH
7h 14m
1 stop
$352American Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Houston 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 Houston 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 Houston to New Hampshire departing in May.

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

The average price for all round-trip flights from Houston 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 $378 on average. Morning departures are around 17% 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 $444.

What is the cheapest month to fly from Houston to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston 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 Houston to New Hampshire is June, when tickets cost $81 (return) on average. On the other hand, the most expensive months are November and February, when the average cost of round-trip tickets is $527 and $397 respectively.

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

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

For Houston to New Hampshire, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from New Hampshire back to Houston, the best deals are generally found on Thursday, with Sunday being the most expensive.

How far in advance should I book a flight from Houston 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 Houston 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 Houston to New Hampshire, you should book around 3 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Cheapest flight$129
Flight from Houston George Bush Airport to Portland

FAQs - booking New Hampshire flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston 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 Houston 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 Houston 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 Houston 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 Houston 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 Houston to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Houston 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 Houston 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 4314 reviews
7.5Entertainment
7.0Food
8.6Crew
8.0Comfort
8.1Boarding
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

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

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

Everything you need to know for your flight from Houston 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.