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George Bush Intcntl

$106+ Cheap flights from New Hampshire to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — IAH
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from New Hampshire to George Bush Intcntl

Keep the following information in mind while searching for New Hampshire to George Bush Intcntl flight deals. Data was last updated September 19, 2025.

Round-trip from

$218
(Kiwi.com)

One-way from

$106
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$294
From New Hampshire to Houston George Bush Intcntl
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One-way flight from New Hampshire to Houston George Bush Intcntl
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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from New Hampshire to George Bush Intcntl

Cheapest flights from New Hampshire to George Bush Intcntl
Explore the most affordable flight options available from New Hampshire to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:16 amBOS - IAH
1 stop17h 19mSpirit Airlines
Tue 10/211:09 pmIAH - BOS
1 stop9h 50mSpirit Airlines
Deal found 9/17$218
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:47 amBOS - IAH
1 stop12h 28mMultiple Airlines
Sat 10/45:25 amIAH - BOS
1 stop6h 58mMultiple Airlines
Deal found 9/17$219
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:14 amPWM - IAH
1 stop8h 28mAmerican Airlines
Fri 10/317:35 amIAH - PWM
1 stop6h 03mAmerican Airlines
Deal found 9/18$219
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:13 amBOS - IAH
1 stop6h 56mMultiple Airlines
Wed 10/81:09 pmIAH - BOS
1 stop9h 50mMultiple Airlines
Deal found 9/17$220
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:17 amBOS - IAH
2 stops11h 18mSpirit Airlines
Mon 10/278:10 pmIAH - BOS
1 stop14h 06mSpirit Airlines
Deal found 9/16$221
This Orbitz deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:47 amBOS - IAH
1 stop12h 28mMultiple Airlines
Wed 9/245:30 amIAH - BOS
1 stop7h 18mMultiple Airlines
Deal found 9/18$222
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:50 amBOS - IAH
1 stop7h 57mMultiple Airlines
Wed 10/228:05 amIAH - BOS
2 stops13h 47mMultiple Airlines
Deal found 9/17$223
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:16 amBOS - IAH
1 stop13h 47mSpirit Airlines
Mon 10/2012:42 pmIAH - BOS
1 stop10h 17mSpirit Airlines
Deal found 9/17$224
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:16 amBOS - IAH
2 stops17h 07mSpirit Airlines
Mon 10/2012:42 pmIAH - BOS
1 stop10h 17mSpirit Airlines
Deal found 9/17$225
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:59 pmBOS - IAH
2 stops20h 25mMultiple Airlines
Thu 10/25:25 amIAH - BOS
1 stop6h 58mMultiple Airlines
Deal found 9/18$226
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:50 amBOS - IAH
1 stop7h 57mMultiple Airlines
Mon 10/135:42 pmIAH - BOS
2 stops28h 10mMultiple Airlines
Deal found 9/17$227
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:00 pmBOS - IAH
1 stop8h 35mMultiple Airlines
Mon 10/208:37 pmIAH - BOS
2 stops13h 49mMultiple Airlines
Deal found 9/17$228

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from New Hampshire to Houston George Bush Intcntl Airport that are best for you.

Fly from

New Hampshire

Fly to

George Bush Intcntl

Route

Depart

Return

Price

PortlandHouston

PWM - IAH

PWMIAH

Portland

Tue 10/28

6:14 am-1:42 pm

1 stop8h 28m

Houston George Bush Intcntl

Fri 10/31

7:35 am-2:38 pm

1 stop6h 03m

$219

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Tue 11/4

9:00 am-12:41 pm

Nonstop4h 41m

Houston George Bush Intcntl

Wed 11/19

6:46 pm-11:27 pm

Nonstop3h 41m

$237

PortlandHouston

PWM - IAH

PWMIAH

Portland

Thu 11/20

4:53 pm-10:24 pm

1 stop6h 31m

Houston George Bush Intcntl

Thu 11/27

5:30 am-12:08 pm

1 stop5h 38m

$247

PortlandHouston

PWM - IAH

PWMIAH

Portland

Thu 11/13

6:00 am-11:30 am

1 stop6h 30m

Houston George Bush Intcntl

Mon 11/17

5:15 am-12:30 pm

1 stop6h 15m

$247

PortlandHouston

PWM - IAH

PWMIAH

Portland

Sat 11/1

6:00 am-12:24 pm

1 stop7h 24m

Houston George Bush Intcntl

Mon 11/3

5:30 am-12:22 pm

1 stop5h 52m

$247

PortlandHouston

PWM - IAH

PWMIAH

Portland

Fri 10/24

12:45 pm-11:59 pm

2 stops12h 14m

Houston George Bush Intcntl

Mon 10/27

5:30 am-12:00 pm

1 stop5h 30m

$262

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Tue 11/4

9:00 am-12:41 pm

Nonstop4h 41m

Houston George Bush Intcntl

Thu 11/20

10:16 am-2:59 pm

Nonstop3h 43m

$267

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Tue 9/30

7:30 am-10:45 am

Nonstop4h 15m

Houston George Bush Intcntl

Tue 9/30

4:51 pm-12:50 am

1 stop6h 59m

$277

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Thu 10/30

7:00 am-10:39 am

Nonstop4h 39m

Houston George Bush Intcntl

Thu 11/6

6:02 am-12:28 pm

1 stop5h 26m

$277

PortlandHouston

PWM - IAH

PWMIAH

Portland

Thu 10/2

11:45 am-5:41 pm

1 stop6h 56m

Houston George Bush Intcntl

Sun 10/5

3:59 pm-12:11 am

1 stop7h 12m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 56 results
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Best time to book a flight from New Hampshire to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from New Hampshire to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from New Hampshire to Houston George Bush Intcntl Airport (average of $241). Flying from New Hampshire to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NH to IAH?

Find hourly flight availability from New Hampshire to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

When flying from New Hampshire to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from New Hampshire to Houston George Bush Intcntl Airport?

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Hampshire to Houston George Bush Intcntl Airport?

    There are many flights that can get you from New Hampshire to Houston George Bush Intcntl Airport in 4h 41m. Fly via American Airlines, JetBlue, or Delta to get the fastest option. The distance from New Hampshire to Houston George Bush Intcntl Airport is about 1594 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from New Hampshire to Houston George Bush Intcntl Airport one-way?

    The cheapest airlines for a one-way flight from New Hampshire to Houston George Bush Intcntl Airport are Spirit Airlines ($107), JetBlue ($113), and Delta ($124).

  • What are the most popular routes from New Hampshire to Houston George Bush Intcntl Airport?

    The most popular flight routes from New Hampshire to Houston George Bush Intcntl Airport are Boston Logan Intl - Houston George Bush Intcntl, Portland - Houston George Bush Intcntl and Manchester - Houston George Bush Intcntl.

  • Can I find deals for flights from New Hampshire to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on New Hampshire to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to George Bush Intcntl.

  • Can I find deals for business class flights from New Hampshire to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from New Hampshire to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from New Hampshire to Houston George Bush Intcntl Airport (average of $241). Flying from New Hampshire to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

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Alternative routes for New Hampshire to George Bush Intcntl

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Top 2 airlines flying from New Hampshire to George Bush Intcntl

Discover the top 2 airlines that operate flights from New Hampshire to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$235Average$478FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$315Average$452FlexibilityNo cancel feeOn-time71%

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