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$254+ Cheap flights from Killeen (GRK) to Maine

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PWM
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Killeen to Maine

Cheapest flights from Killeen to Maine
Explore the most affordable flight options available from Killeen to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This American Airlines deal was found by Cheapflights users on 6/6. 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 6/303:07 pm
GRK
-
PWM
2 stops8h 35m
American Airlines
Mon 7/65:33 pm
PWM
-
GRK
1 stop17h 03m
American Airlines
Deal found 6/6$784
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/712:54 pm
GRK
-
PWM
2 stops8h 42m
American Airlines
Sat 7/116:19 am
PWM
-
GRK
2 stops9h 19m
American Airlines
Deal found 6/9$794
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/23:06 pm
GRK
-
BOS
1 stop7h 04m
American Airlines
Mon 7/67:00 am
BOS
-
GRK
1 stop8h 38m
American Airlines
Deal found 6/9$803
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 6/153:07 pm
GRK
-
BOS
1 stop7h 52m
American Airlines
Tue 6/165:57 pm
BOS
-
GRK
1 stop6h 41m
American Airlines
Deal found 6/8$982

Find flight deals from Killeen to Maine

Keep the following information in mind while searching for Killeen to Maine flight deals. Data was last updated June 11, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$784
(American Airlines)

One-way from

$254
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Portland flights.
Search Deals
From Killeen Fort Hood Regional to Maine
Search Deals
One-way flight from Killeen Fort Hood Regional to Maine
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Maine 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 June 11, 2026.
Use the filters below to find and compare flights from Killeen to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenPortland

GRK - PWM

GRKPWM

Killeen Fort Hood Regional

Tue 6/30

3:07 pm-12:42 am

2 stops8h 35m

Portland

Mon 7/6

5:33 pm-9:36 am

1 stop17h 03m

$784

KilleenPortland

GRK - PWM

GRKPWM

Killeen Fort Hood Regional

Tue 7/7

12:54 pm-10:36 pm

2 stops8h 42m

Portland

Sat 7/11

6:19 am-2:38 pm

2 stops9h 19m

$794
Quickest round-trip

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Thu 7/2

3:06 pm-11:10 pm

1 stop7h 04m

Boston Logan Intl

Mon 7/6

7:00 am-2:38 pm

1 stop8h 38m

$803

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Tue 7/28

12:54 pm-10:17 pm

1 stop8h 23m

Boston Logan Intl

Fri 7/31

8:01 am-2:38 pm

1 stop7h 37m

$982
Cheapest one-way
Quickest one-way

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Wed 7/29

12:54 pm-10:17 pm

1 stop8h 23m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

Best time to book a flight from Killeen to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine 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 Maine
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated June 11, 2026.
Peruse reviews from past customers who have flown with American Airlines from Killeen to Maine to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,639 reviews

Overall

7.1

Food

6.4

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,639 reviews
American Airlines
7.1
Good
11,639 reviews

Overall

7.1

Food

6.4

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Killeen to Maine. 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 Maine?

    For a flight from Killeen to Maine, you will be flying from Fort Hood Regional. Killeen Fort Hood Regional (GRK) is just 6.9 mi from the center of the city.

  • How long is the flight from Killeen to Maine?

    Airlines like American Airlines fly from Killeen to Maine in about 8h 35m. The time it takes to get you to your destination can typically vary by up to . There are 1730 mi between Killeen and Maine.

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

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

  • How can I find direct flights from Killeen to Maine?

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

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

    Yes. Cheapflights offers flight deals from Killeen to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Killeen to Maine

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Top airline flying from Killeen to Maine

Discover the top airline that operate flights from Killeen to Maine. 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$251Average$460FlexibilityNo cancel feeOn-time71%

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