$1,020+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BDL
May 23 — May 301
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Killeen to Hartford
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Cheapest flights from Killeen to HartfordExplore 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 April 23, 2026.
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 April 23, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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 12/115:05 am
GRK
- BDL
2 stops7h 03m
American Airlines
Fri 12/116:28 pm
BDL
- GRK
1 stop6h 11m
American Airlines
Deal found 4/21![American Airlines logo]()
$1,020
Best flights from Killeen to HartfordDiscover carefully curated flight deals from Killeen to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Killeen to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This American Airlines deal was found by Cheapflights users on 4/23. 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 6/53:07 pm
GRK
- BDL
1 stop7h 19m
American Airlines
Sun 6/76:00 pm
BDL
- GRK
1 stop5h 44m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,298
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,298 (American Airlines) |
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 April 23, 2026.
Use the filters below to find and compare flights from Killeen to Hartford that are best for you.
Fly from
Fly to
Route
Depart
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Cheapest round-trip
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KilleenHartford
GRK - BDL
GRKBDL
Killeen Fort Hood Regional
Fri 6/5
3:07 pm-11:26 pm
1 stop7h 19m
Hartford Bradley Intl
Sun 6/7
6:00 pm-10:44 pm
1 stop5h 44m
$1,298
Sorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
GRK-BDL
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.
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.
Traveling to a place near Hartford?
Book flights to Hartford if you plan to visit one of these locationsNew Britain
Enfield
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Windsor
Farmington
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Northampton
Westfield
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West Springfield
Newington
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West Hartford
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