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$490+ Cheap flights from Killeen (GRK) to Luxembourg

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — LUX
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Killeen to Luxembourg

Cheapest flights from Killeen to Luxembourg
Explore the most affordable flight options available from Killeen to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This American Airlines deal was found by Cheapflights users on 2/4. 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 3/411:56 am
GRK
-
LUX
2 stops21h 54m
American Airlines
Wed 3/1111:00 am
LUX
-
GRK
2 stops28h 45m
American Airlines
Deal found 2/4$490

Find flight deals from Killeen to Luxembourg

Keep the following information in mind while searching for Killeen to Luxembourg flight deals. Data was last updated February 6, 2026.

Round-trip from

$490
(American Airlines)
From Killeen Fort Hood Regional to Luxembourg
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Luxembourg 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 6, 2026.
Use the filters below to find and compare flights from Killeen to Luxembourg that are best for you.

Fly from

Killeen

Fly to

Luxembourg

Route

Depart

Return

Price

KilleenLuxembourg

GRK - LUX

GRKLUX

Killeen Fort Hood Regional

Wed 3/4

11:56 am-4:50 pm

2 stops21h 54m

Luxembourg

Wed 3/11

11:00 am-9:45 am

2 stops28h 45m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Best time to book a flight from Killeen to Luxembourg

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

Related info for your journey

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

    Killeen Fort Hood Regional (GRK) is the airport you will fly out of if you book a flight from Killeen to Luxembourg. It is only a 6.9 mi journey to Fort Hood Regional (GRK) from Killeen’s city center.

  • How long is the flight from Killeen to Luxembourg?

    For as low as $490, American Airlines can have you in Luxembourg from Killeen in 21h 54m. There are 5180 mi between Killeen and Luxembourg.

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

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

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

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

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

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

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