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George Bush Intcntl

$126+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — IAH
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$232
(Mytrip)

One-way from

$126
(CheapOair)

Popular in

April

Cheapest in

September

Average price

$297
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. 10% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:20 amBOS - IAH
2 stops13h 59mSpirit Airlines
Sun 9/285:25 amIAH - BOS
1 stop6h 58mSpirit Airlines
Deal found 7/30$232
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:40 amBOS - IAH
1 stop7h 08mFrontier
Sat 8/237:01 pmIAH - BOS
1 stop12h 34mFrontier
Deal found 7/31$238
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:00 amBOS - IAH
1 stop15h 01mMultiple Airlines
Thu 8/73:16 pmIAH - BOS
1 stop6h 47mMultiple Airlines
Deal found 7/29$247
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:25 pmBOS - IAH
1 stop7h 25mDelta
Wed 10/296:15 amIAH - BOS
1 stop7h 08mDelta
Deal found 7/30$257
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:33 pmPWM - IAH
1 stop5h 54mDelta
Wed 9/36:00 amIAH - PWM
1 stop9h 10mDelta
Deal found 7/30$257
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/93:22 pmMHT - IAH
1 stop7h 38mAmerican Airlines
Tue 9/169:54 amIAH - MHT
1 stop6h 02mAmerican Airlines
Deal found 7/29$287
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 8/139:08 amPWM - IAH
1 stop7h 38mAmerican Airlines
Tue 8/2610:07 amIAH - PWM
1 stop6h 39mAmerican Airlines
Deal found 7/30$314
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:41 pmPWM - IAH
1 stop6h 49mUnited Airlines
Sun 10/196:30 amIAH - PWM
1 stop7h 03mUnited Airlines
Deal found 7/31$386
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:30 amMHT - IAH
1 stop8h 55mUnited Airlines
Fri 11/282:44 pmIAH - MHT
1 stop8h 00mUnited Airlines
Deal found 7/29$397
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:15 pmPWM - IAH
2 stops10h 02mMultiple Airlines
Sun 10/197:30 pmIAH - PWM
1 stop12h 36mMultiple Airlines
Deal found 7/30$427
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:44 pmMHT - IAH
1 stop14h 25mMultiple Airlines
Sat 8/169:20 amIAH - MHT
1 stop7h 44mMultiple Airlines
Deal found 7/30$450

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 July 31, 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

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Fri 9/26

6:20 am-7:19 pm

2 stops13h 59m

Houston George Bush Intcntl

Sun 9/28

5:25 am-1:23 pm

1 stop6h 58m

$232

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Fri 8/15

9:40 am-3:48 pm

1 stop7h 08m

Houston George Bush Intcntl

Sat 8/23

7:01 pm-8:35 am

1 stop12h 34m

$238

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Mon 8/4

6:00 am-8:01 pm

1 stop15h 01m

Houston George Bush Intcntl

Thu 8/7

3:16 pm-11:03 pm

1 stop6h 47m

$247

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Wed 9/24

5:25 pm-11:50 pm

1 stop7h 25m

Houston George Bush Intcntl

Wed 10/29

6:15 am-2:23 pm

1 stop7h 08m

$257

PortlandHouston

PWM - IAH

PWMIAH

Portland

Wed 8/27

6:33 pm-11:27 pm

1 stop5h 54m

Houston George Bush Intcntl

Wed 9/3

6:00 am-4:10 pm

1 stop9h 10m

$257

BostonHouston

BOS - IAH

BOSIAH

Boston Logan Intl

Fri 8/22

8:25 am-11:35 am

Nonstop4h 10m

Houston George Bush Intcntl

Sun 8/31

4:57 pm-9:50 pm

Nonstop3h 53m

$280

ManchesterHouston

MHT - IAH

MHTIAH

Manchester

Tue 9/9

3:22 pm-10:00 pm

1 stop7h 38m

Houston George Bush Intcntl

Tue 9/16

9:54 am-4:56 pm

1 stop6h 02m

$287

PortlandHouston

PWM - IAH

PWMIAH

Portland

Wed 8/13

9:08 am-3:46 pm

1 stop7h 38m

Houston George Bush Intcntl

Tue 8/26

10:07 am-5:46 pm

1 stop6h 39m

$314

PortlandHouston

PWM - IAH

PWMIAH

Portland

Thu 10/16

5:41 pm-11:30 pm

1 stop6h 49m

Houston George Bush Intcntl

Sun 10/19

6:30 am-2:33 pm

1 stop7h 03m

$386

PortlandHouston

PWM - IAH

PWMIAH

Portland

Thu 10/16

3:15 pm-12:17 am

2 stops10h 02m

Houston George Bush Intcntl

Sun 10/19

7:30 pm-9:06 am

1 stop12h 36m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 25 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 July 31, 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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from New Hampshire to Houston George Bush Intcntl Airport, such as Delta, United Airlines, and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,914 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,049 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 ($126), Delta ($129), and Frontier ($130).

  • 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
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village

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Alternative routes for New Hampshire to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$235Average$470FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$326Average$477FlexibilityNo cancel feeOn-time71%

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