$496+ Cheap flights from Killeen (GRK) to Ireland
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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — DUB
Feb 5 — Feb 121
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 Ireland
Keep the following information in mind while searching for Killeen to Ireland flight deals. Data was last updated January 6, 2026.
Round-trip from | $496 (American Airlines) |
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Find flight deals from Killeen to Ireland
Cheapest flights from Killeen to IrelandExplore the most affordable flight options available from Killeen to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.
Explore the most affordable flight options available from Killeen to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 1/285:00 pmGRK - DUB
2 stops14h 35mAmerican Airlines
Fri 2/67:35 amDUB - GRK
2 stops21h 08mAmerican Airlines
Deal found 1/5![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 1/5. 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 3/66:33 pmGRK - DUB
2 stops32h 07mAmerican Airlines
Sun 3/151:20 pmDUB - GRK
2 stops25h 25mAmerican Airlines
Deal found 1/5![American Airlines logo]()
$689
This American Airlines deal was found by Cheapflights users on 1/5. 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 3/67:00 amGRK - DUB
2 stops20h 15mAmerican Airlines
Sat 3/148:45 amDUB - GRK
2 stops18h 18mAmerican Airlines
Deal found 1/5![American Airlines logo]()
$1,168
This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2812:31 pmGRK - DUB
3 stops19h 04mMultiple Airlines
Fri 2/64:45 pmDUB - GRK
2 stops32h 08mMultiple Airlines
Deal found 1/5![Multiple Airlines logo]()
$2,690
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Ireland 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 January 6, 2026.
Use the filters below to find and compare flights from Killeen to Ireland that are best for you.
Fly from
Killeen
Fly to
Ireland
Route
Depart
Return
Price
KilleenDublin
GRK - DUB
GRKDUB
Killeen Fort Hood Regional
Wed 1/28
5:00 pm-1:35 pm
2 stops14h 35m
Dublin
Fri 2/6
7:35 am-10:43 pm
2 stops21h 08m
$496
KilleenDublin
GRK - DUB
GRKDUB
Killeen Fort Hood Regional
Fri 3/6
6:33 pm-8:40 am
2 stops32h 07m
Dublin
Sun 3/15
1:20 pm-9:45 am
2 stops25h 25m
$689
KilleenDublin
GRK - DUB
GRKDUB
Killeen Fort Hood Regional
Fri 3/6
6:33 pm-8:40 am
2 stops32h 07m
Dublin
Sat 3/14
1:40 pm-9:45 am
2 stops25h 05m
$702
KilleenDublin
GRK - DUB
GRKDUB
Killeen Fort Hood Regional
Wed 1/28
12:31 pm-1:35 pm
3 stops19h 04m
Dublin
Fri 2/6
4:45 pm-6:53 pm
2 stops32h 08m
$2,690
Best time to book a flight from Killeen to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland
What is the cheapest month to book a flight from Killeen to Ireland?
Currently, January is the cheapest month in which you can book a flight from Killeen to Ireland (average of $421). Flying from Killeen to Ireland in June is currently the most expensive (average of $666). 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.