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Maine

$412+ Cheap flights from Killeen (GRK) to Maine

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PWM
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. 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 11/75:05 amGRK - BOS
2 stops8h 14mAmerican Airlines
Thu 11/132:30 pmBOS - GRK
1 stop7h 37mAmerican Airlines
Deal found 11/5$476

Cheap flight deals from Killeen to Maine

Keep the following information in mind while searching for Killeen to Maine flight deals. Data was last updated November 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$412
(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
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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 November 6, 2025.
Use the filters below to find and compare flights from Killeen to Maine that are best for you.

Fly from

Killeen

Fly to

Maine

Route

Depart

Return

Price

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Thu 2/26

6:00 am-5:37 pm

2 stops10h 37m

Boston Logan Intl

Mon 3/2

7:00 am-3:25 pm

2 stops9h 25m

$412

KilleenPortland

GRK - PWM

GRKPWM

Killeen Fort Hood Regional

Sat 4/4

12:45 pm-10:30 pm

2 stops8h 45m

Portland

Wed 4/8

7:06 am-7:41 pm

2 stops13h 35m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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

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

Currently, May is the cheapest month in which you can book a flight from Killeen to Maine (average of $149). Flying from Killeen to Maine in March is currently the most expensive (average of $407). 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 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 November 6, 2025.
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
7.2
Good
11,040 reviews

Food

6.4

Crew

8.0

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

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
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Food

6.4

Crew

8.0

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

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 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 10h 37m. The time it takes to get you to your destination can typically vary by up to . There are 1667 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.

  • What is the cheapest month to book a flight from Killeen to Maine?

    Currently, May is the cheapest month in which you can book a flight from Killeen to Maine (average of $149). Flying from Killeen to Maine in March is currently the most expensive (average of $407). 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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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$449Average$460FlexibilityNo cancel feeOn-time71%

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