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$397+ Cheap flights from Killeen to Hartford (GRK - BDL)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BDL
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Killeen to Hartford

Cheapest flights from Killeen to Hartford
Explore the most affordable flight options available from Killeen to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:07 pm
GRK
-
BDL
1 stop7h 19m
American Airlines
Tue 6/26:00 pm
BDL
-
GRK
1 stop5h 44m
American Airlines
Deal found 2/16$397
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:07 pm
GRK
-
BDL
1 stop7h 19m
American Airlines
Tue 6/26:00 pm
BDL
-
GRK
1 stop5h 44m
American Airlines
Deal found 2/16$417
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:54 pm
GRK
-
BDL
1 stop6h 42m
American Airlines
Thu 4/306:43 pm
BDL
-
GRK
1 stop6h 03m
American Airlines
Deal found 2/16$581

Find flight deals from Killeen to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Hartford (BDL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Hartford Bradley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Hartford Bradley Intl flights.
Search Deals
From Killeen Fort Hood Regional to Hartford Bradley Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Hartford 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 February 18, 2026.
Use the filters below to find and compare flights from Killeen to Hartford that are best for you.

Fly from

Killeen

Fly to

Hartford

Route

Depart

Return

Price

KilleenHartford

GRK - BDL

GRKBDL

Killeen Fort Hood Regional

Wed 5/27

3:07 pm-11:26 pm

1 stop7h 19m

Hartford Bradley Intl

Tue 6/2

6:00 pm-10:44 pm

1 stop5h 44m

$397

KilleenHartford

GRK - BDL

GRKBDL

Killeen Fort Hood Regional

Thu 5/28

3:07 pm-11:26 pm

1 stop7h 19m

Hartford Bradley Intl

Tue 6/2

6:00 pm-10:44 pm

1 stop5h 44m

$417

KilleenHartford

GRK - BDL

GRKBDL

Killeen Fort Hood Regional

Fri 4/24

3:54 pm-11:36 pm

1 stop6h 42m

Hartford Bradley Intl

Thu 4/30

6:43 pm-11:46 pm

1 stop6h 03m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Compare providers for flights from Killeen to Hartford

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to Hartford in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Killeen-Hartford flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Hartford flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Hartford flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Hartford flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-Hartford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Killeen to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford 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 Hartford

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

Currently, May is the cheapest month in which you can book a flight from Killeen to Hartford (average of $149). Flying from Killeen to Hartford in February is currently the most expensive (average of $347). 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 Hartford

Get insights into the airlines that provide service to Hartford. 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 Hartford. Reviews last updated February 18, 2026.
Get a feel of what it's like to fly with American Airlines from Killeen to Hartford by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

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
11,313 reviews
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

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 Hartford. 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 Killeen to Hartford?

    Departing from Killeen to Hartford will take you 7h 19m. Killeen and Hartford are separated by a distance of 1576 mi.

  • What is the cheapest airline to fly from Killeen to Hartford round-trip?

    According to our current data, American Airlines ($356), offers the cheapest pricing from Killeen to Hartford.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Killeen to Hartford 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 Hartford?

    Currently, May is the cheapest month in which you can book a flight from Killeen to Hartford (average of $149). Flying from Killeen to Hartford in February is currently the most expensive (average of $347). 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 Hartford?

Book flights to Hartford if you plan to visit one of these locations
Uncasville
Enfield
New Britain
Cromwell
Farmington
Southington
East Hartford
West Springfield
Rocky Hill
Northampton
Westfield
Glastonbury
Windsor Locks
Windsor
Meriden
Newington
Lee
West Hartford

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Top airline flying from Killeen to Hartford

Discover the top airline that operate flights from Killeen to Hartford. 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$356Average$548FlexibilityNo cancel feeOn-time71%

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