$80 Find Cheap Flights from Houston George Bush Airport 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 George Bush Intcntl to New Hampshire departing on 2/27. 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
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Cheap Flights from George Bush Intcntl to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$180
Portland
Portland1 stop$251
Boston
Boston1 stop$180
Portland
Portland1 stop$251

Book Cheap George Bush Intcntl 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 George Bush Intcntl 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 George Bush Intcntl to New Hampshire

Tue, Mar 3 - Wed, Mar 11
Spirit Airlines Logo
4:22 pm - 11:44 pm
IAH
-
BOS
6h 22m
1 stop
Spirit Airlines Logo
5:27 am - 8:23 pm
BOS
-
IAH
15h 56m
1 stop
$180Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
12:16 pm - 10:01 pm
IAH
-
BOS
8h 45m
1 stop
Multiple Airlines Logo
10:19 am - 2:00 pm
BOS
-
IAH
4h 41mnonstop
$181Multiple Airlines
Fri, Feb 27 - Sun, Mar 1
Frontier Logo
6:15 am - 1:13 am
IAH
-
BOS
17h 58m
1 stop
Frontier Logo
6:00 am - 10:51 pm
BOS
-
IAH
17h 51m
1 stop
$186Frontier
Thu, Apr 30 - Mon, May 4
Frontier Logo
5:49 pm - 12:51 am
IAH
-
BOS
6h 02m
1 stop
Frontier Logo
11:16 am - 6:04 pm
BOS
-
IAH
7h 48m
1 stop
$190Frontier
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
7:59 am - 5:07 pm
IAH
-
PWM
8h 08m
1 stop
American Airlines Logo
5:57 pm - 11:53 pm
PWM
-
IAH
6h 56m
1 stop
$251American Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
4:25 pm - 11:20 pm
IAH
-
PWM
5h 55m
1 stop
United Airlines Logo
5:45 am - 12:00 pm
PWM
-
IAH
7h 15m
1 stop
$305United Airlines
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
9:07 am - 5:23 pm
IAH
-
MHT
7h 16m
1 stop
American Airlines Logo
12:15 pm - 5:59 pm
MHT
-
IAH
6h 44m
1 stop
$307American Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
9:45 am - 6:53 pm
IAH
-
MHT
8h 08m
1 stop
United Airlines Logo
2:19 pm - 10:40 pm
MHT
-
IAH
9h 21m
1 stop
$347United Airlines
Wed, Jul 29 - Wed, Aug 5
Delta Logo
1:15 pm - 11:59 pm
IAH
-
PWM
9h 44m
2 stops
Delta Logo
6:50 pm - 11:57 pm
PWM
-
IAH
6h 07m
1 stop
$364Delta
Wed, Feb 25 - Sat, Feb 28
Delta Logo
12:15 pm - 12:18 am
IAH
-
PWM
11h 03m
2 stops
Delta Logo
2:35 pm - 12:11 am
PWM
-
IAH
10h 36m
2 stops
$375Delta
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to New Hampshire flights

Get data-powered insights and trends into flights from George Bush Intcntl 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 George Bush Intcntl 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 Houston George Bush Intcntl Airport to New Hampshire departing in April.

What is the cheapest month to fly from Houston George Bush Intcntl 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 Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport to New Hampshire is January, when tickets cost $297 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $389 and $388 respectively.

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

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

Your flight ticket price will generally be cheaper if you fly to New Hampshire on a Wednesday and more expensive on a Sunday. On your return trip to Houston George Bush Airport, you should consider flying back on a Thursday, and avoid Sundays for better deals.

How far in advance should I book a flight from Houston George Bush Intcntl 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 Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport to New Hampshire, you should book around 3 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$99
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Houston George Bush Airport to Boston

FAQs - booking New Hampshire flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston George Bush Airport 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 George Bush Airport 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 George Bush Airport 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 George Bush Airport 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 George Bush Airport 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 at night, when round-trip flights cost $329 on average. Morning departures are around 19% 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 $436.

Reviews of the top airline flying from George Bush Intcntl 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 George Bush Intcntl 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.
7.2
American AirlinesOverall score based on 11212 reviews
6.9Entertainment
8.0Crew
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

2.0 MediocreManikandan, Jan 2026
DFW - ORD
Read more American Airlines reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

Everything you need to know for your flight from George Bush Intcntl to New Hampshire

Information on your arrival and departure airports

Houston George Bush Airport (IAH)