$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 4/1. 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 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
Boston2 stops$237
Portland
Portland1 stop$290
Boston
Boston2 stops$237
Portland
Portland1 stop$290

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

Thu, Apr 16 - Wed, Apr 22
Spirit Airlines Logo
12:16 pm - 7:58 am
IAH
-
BOS
18h 42m
2 stops
Spirit Airlines Logo
6:30 am - 1:24 pm
BOS
-
IAH
7h 54m
1 stop
$237Spirit Airlines
Thu, Apr 16 - Wed, Apr 22
Spirit Airlines Logo
12:16 pm - 7:58 am
IAH
-
BOS
18h 42m
2 stops
Spirit Airlines Logo
6:30 am - 1:24 pm
BOS
-
IAH
7h 54m
1 stop
$238Spirit Airlines
Wed, Apr 22 - Sat, Apr 25
Spirit Airlines Logo
12:16 pm - 7:58 am
IAH
-
BOS
18h 42m
2 stops
Spirit Airlines Logo
6:30 am - 1:24 pm
BOS
-
IAH
7h 54m
1 stop
$239Spirit Airlines
Fri, May 1 - Sun, May 3
Multiple Airlines Logo
1:17 pm - 1:31 am
IAH
-
BOS
11h 14m
1 stop
Multiple Airlines Logo
6:30 am - 1:24 pm
BOS
-
IAH
7h 54m
1 stop
$240Multiple Airlines
Thu, Apr 30 - Mon, May 4
Multiple Airlines Logo
12:16 pm - 7:58 am
IAH
-
BOS
18h 42m
2 stops
Multiple Airlines Logo
11:16 am - 8:50 am
BOS
-
IAH
22h 34m
1 stop
$242Multiple Airlines
Wed, Apr 29 - Tue, May 5
American Airlines Logo
3:22 pm - 10:46 pm
IAH
-
PWM
6h 24m
1 stop
American Airlines Logo
10:47 am - 4:20 pm
PWM
-
IAH
6h 33m
1 stop
$290American Airlines
Wed, Apr 29 - Tue, May 5
American Airlines Logo
3:22 pm - 10:46 pm
IAH
-
PWM
6h 24m
1 stop
American Airlines Logo
10:47 am - 8:20 pm
PWM
-
IAH
10h 33m
2 stops
$295American Airlines
Tue, Apr 14 - Tue, Apr 21
Delta Logo
2:30 pm - 11:24 pm
IAH
-
PWM
7h 54m
1 stop
Delta Logo
12:46 pm - 6:34 pm
PWM
-
IAH
6h 48m
1 stop
$337Delta
Wed, May 13 - Sun, May 17
United Airlines Logo
7:20 am - 2:01 pm
IAH
-
MHT
5h 41m
1 stop
United Airlines Logo
7:31 pm - 12:45 am
MHT
-
IAH
6h 14m
1 stop
$412United Airlines
Sat, May 9 - Tue, May 12
United Airlines Logo
7:20 am - 2:01 pm
IAH
-
MHT
5h 41m
1 stop
United Airlines Logo
7:31 pm - 12:45 am
MHT
-
IAH
6h 14m
1 stop
$437United 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 time of day to fly to New Hampshire?

The average price for all round-trip flights from Houston George Bush Intcntl 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 $332 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 $433.

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 May, when tickets cost $324 (return) on average. On the other hand, the most expensive months are March and February, when the average cost of round-trip tickets is $447 and $411 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 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$80
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 5% 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.

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.
7.1
American AirlinesOverall score based on 11473 reviews
7.2Comfort
7.5Boarding
7.9Crew
6.9Entertainment
6.4Food
Airline reviews

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

2.0 MediocreMarianne, Mar 2026
DFW - ORD
Read more American Airlines reviews

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

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)