$115 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 2/16. 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$200
Portland
Portland1 stop$227
Boston
Boston1 stop$200
Portland
Portland1 stop$227

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

Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
6:05 pm - 1:19 am
IAH
-
BOS
6h 14m1 stop
Multiple Airlines Logo
8:00 am - 11:39 am
BOS
-
IAH
4h 39mnonstop
$200Multiple Airlines
Sat, Jan 10 - Sun, Jan 11
Multiple Airlines Logo
5:05 am - 4:19 pm
IAH
-
BOS
10h 14m2 stops
Multiple Airlines Logo
7:00 am - 10:01 am
BOS
-
IAH
28h 01m1 stop
$202Multiple Airlines
Fri, May 8 - Wed, May 13
Spirit Airlines Logo
8:31 pm - 7:57 am
IAH
-
BOS
10h 26m1 stop
Spirit Airlines Logo
6:29 pm - 11:44 pm
BOS
-
IAH
6h 15m1 stop
$203Spirit Airlines
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
6:30 pm - 11:20 pm
IAH
-
BOS
3h 50mnonstop
United Airlines Logo
6:00 am - 12:05 pm
BOS
-
IAH
7h 05m1 stop
$207United Airlines
Wed, Jan 7 - Sat, Jan 10
Spirit Airlines Logo
12:50 pm - 11:57 pm
IAH
-
BOS
10h 07m2 stops
Spirit Airlines Logo
7:00 am - 7:24 pm
BOS
-
IAH
13h 24m1 stop
$208Spirit Airlines
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
6:20 am - 2:39 pm
IAH
-
PWM
7h 19m1 stop
United Airlines Logo
3:05 pm - 10:46 pm
PWM
-
IAH
8h 41m1 stop
$251United Airlines
Sat, Jan 10 - Sat, Jan 17
Delta Logo
1:55 pm - 10:27 pm
IAH
-
PWM
7h 32m1 stop
Delta Logo
1:13 pm - 11:56 pm
PWM
-
IAH
11h 43m2 stops
$256Delta
Wed, Apr 22 - Tue, Apr 28
Delta Logo
5:25 am - 11:55 am
IAH
-
PWM
5h 30m1 stop
Delta Logo
6:00 am - 12:16 pm
PWM
-
IAH
7h 16m1 stop
$259Delta
Fri, Feb 27 - Tue, Mar 3
American Airlines Logo
5:22 pm - 11:51 pm
IAH
-
PWM
5h 29m1 stop
American Airlines Logo
5:31 am - 3:44 pm
PWM
-
IAH
11h 13m2 stops
$260American Airlines
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
12:39 pm - 9:37 pm
IAH
-
PWM
7h 58m2 stops
American Airlines Logo
12:46 pm - 10:49 pm
PWM
-
IAH
11h 03m2 stops
$261American Airlines
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.

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 $266 (return) on average. On the other hand, the most expensive months are April and October, when the average cost of round-trip tickets is $398 and $387 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 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$115
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 10% 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 $440.

Reviews of the top airlines 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.
7.4
United AirlinesOverall score based on 9094 reviews
8.1Crew
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
Airline reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

6.0 GoodAnonymous, Nov 2025
IAH - MEX
Read more United Airlines reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

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.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

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

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

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

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

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

Information on your arrival and departure airports