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New Hampshire

$415+ Cheap flights from Killeen (GRK) to New Hampshire

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — MHT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Killeen to New Hampshire

Keep the following information in mind while searching for Killeen to New Hampshire flight deals. Data was last updated July 31, 2025.

Round-trip from

$447
(American Airlines)

One-way from

$415
(American Airlines)
From Killeen Fort Hood Regional to New Hampshire
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One-way flight from Killeen Fort Hood Regional to New Hampshire
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Find flight deals from Killeen to New Hampshire

Cheapest flights from Killeen to New Hampshire
Explore the most affordable flight options available from Killeen to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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.
Sat 8/3012:11 pmGRK - PWM
1 stop5h 28mAmerican Airlines
Wed 9/39:18 amPWM - GRK
1 stop7h 53mAmerican Airlines
Deal found 7/29$447
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.
Fri 8/154:32 pmGRK - BOS
1 stop5h 44mAmerican Airlines
Mon 8/185:55 amBOS - GRK
1 stop6h 46mAmerican Airlines
Deal found 7/30$519

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to New Hampshire 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 Killeen to New Hampshire that are best for you.

Fly from

Killeen

Fly to

New Hampshire

Route

Depart

Return

Price

KilleenPortland

GRK - PWM

GRKPWM

Killeen Fort Hood Regional

Sat 8/30

12:11 pm-6:39 pm

1 stop5h 28m

Portland

Wed 9/3

9:18 am-4:11 pm

1 stop7h 53m

$447

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Fri 8/15

4:32 pm-11:16 pm

1 stop5h 44m

Boston Logan Intl

Mon 8/18

5:55 am-11:41 am

1 stop6h 46m

$519

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Sat 8/16

12:11 pm-7:31 pm

1 stop6h 20m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Killeen to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Killeen 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 Killeen to New Hampshire

What is the cheapest month to book a flight from Killeen to New Hampshire?

Currently, January is the cheapest month in which you can book a flight from Killeen to New Hampshire (average of $334). Flying from Killeen to New Hampshire in April is currently the most expensive (average of $396). 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.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with American Airlines from Killeen to New Hampshire by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Food

6.5

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Food

6.5

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

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

  • What airport do you fly from for flights from Killeen to New Hampshire?

    Killeen Fort Hood Regional (GRK), located 6.9 mi from the city center, is the airport you fly out of when you book flights from Killeen to New Hampshire.

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

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

  • How can I find direct flights from Killeen to New Hampshire?

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

  • Can I find deals for business class flights from Killeen to New Hampshire?

    Yes. Cheapflights offers flight deals from Killeen to New Hampshire 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 Killeen to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Killeen to New Hampshire (average of $334). Flying from Killeen to New Hampshire in April is currently the most expensive (average of $396). 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

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