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$689+ Cheap flights from Killeen (GRK) to Spain

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — MAD
nov 29 — dez 61
sáb 11/29
sáb 12/6
1 adult, Economy
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Find flight deals from Killeen to Spain

Cheapest flights from Killeen to Spain
Explore the most affordable flight options available from Killeen to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on outubro 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
seg 11/1010:33 amGRK - MAD
2 stops20h 02mAmerican Airlines
qui 11/2012:00 pmMAD - GRK
2 stops16h 07mAmerican Airlines
Deal found 10/28$689
This American Airlines deal was found by Cheapflights users on 10/28. 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.
seg 11/106:05 amGRK - MAD
2 stops22h 50mAmerican Airlines
qua 11/1912:40 pmMAD - GRK
1 stop16h 41mAmerican Airlines
Deal found 10/28$822
This American Airlines deal was found by Cheapflights users on 10/28. 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.
seg 11/1011:52 amGRK - MAD
2 stops17h 03mAmerican Airlines
sex 11/2112:40 pmMAD - GRK
1 stop28h 21mAmerican Airlines
Deal found 10/28$827
This American Airlines deal was found by Cheapflights users on 10/28. 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.
dom 11/911:52 amGRK - MAD
2 stops14h 03mAmerican Airlines
qui 11/2012:00 pmMAD - GRK
2 stops16h 07mAmerican Airlines
Deal found 10/28$830
This American Airlines deal was found by Cheapflights users on 10/29. 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.
sex 11/2811:52 amGRK - BCN
2 stops16h 43mAmerican Airlines
ter 12/28:40 pmBCN - GRK
2 stops28h 44mAmerican Airlines
Deal found 10/29$845
This American Airlines deal was found by Cheapflights users on 10/28. 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.
dom 11/911:52 amGRK - MAD
1 stop11h 23mAmerican Airlines
qua 11/1912:40 pmMAD - GRK
1 stop16h 41mAmerican Airlines
Deal found 10/28$962
This American Airlines deal was found by Cheapflights users on 10/28. 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.
dom 11/96:05 amGRK - MAD
1 stop20h 20mAmerican Airlines
sex 11/2112:40 pmMAD - GRK
1 stop28h 21mAmerican Airlines
Deal found 10/28$968
This American Airlines deal was found by Cheapflights users on 10/28. 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.
dom 11/911:52 amGRK - MAD
2 stops14h 03mAmerican Airlines
sáb 11/157:25 pmMAD - GRK
2 stops27h 15mAmerican Airlines
Deal found 10/28$1,095
This American Airlines deal was found by Cheapflights users on 10/28. 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.
qui 11/1311:52 amGRK - MAD
1 stop11h 23mAmerican Airlines
qua 11/1912:40 pmMAD - GRK
1 stop15h 26mAmerican Airlines
Deal found 10/28$1,112
This American Airlines deal was found by Cheapflights users on 10/28. 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.
qui 11/1311:52 amGRK - MAD
1 stop11h 23mAmerican Airlines
sex 11/2112:40 pmMAD - GRK
1 stop28h 21mAmerican Airlines
Deal found 10/28$1,118
This American Airlines deal was found by Cheapflights users on 10/29. 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.
qua 12/2411:57 amGRK - BCN
2 stops38h 13mAmerican Airlines
qua 12/318:40 pmBCN - GRK
2 stops32h 49mAmerican Airlines
Deal found 10/29$1,140
This American Airlines deal was found by Cheapflights users on 10/29. 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.
qui 12/2511:57 amGRK - BCN
2 stops27h 38mAmerican Airlines
qua 12/318:40 pmBCN - GRK
2 stops32h 49mAmerican Airlines
Deal found 10/29$1,190

Cheap flight deals from Killeen to Spain

Keep the following information in mind while searching for Killeen to Spain flight deals. Data was last updated outubro 30, 2025.

Round-trip from

$689
(American Airlines)
From Killeen Fort Hood Regional to Spain
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Spain 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 outubro 30, 2025.
Use the filters below to find and compare flights from Killeen to Spain that are best for you.

Fly from

Killeen

Fly to

Spain

Route

Depart

Return

Price

KilleenMadrid

GRK - MAD

GRKMAD

Killeen Fort Hood Regional

ter 11/11

4:10 pm-8:00 pm

2 stops20h 50m

Madrid Barajas

qui 11/20

1:15 pm-10:04 am

2 stops27h 49m

$689

KilleenMadrid

GRK - MAD

GRKMAD

Killeen Fort Hood Regional

seg 11/10

10:33 am-1:35 pm

2 stops20h 02m

Madrid Barajas

qui 11/20

12:00 pm-9:07 pm

2 stops16h 07m

$689

KilleenMadrid

GRK - MAD

GRKMAD

Killeen Fort Hood Regional

qua 3/4

12:01 pm-11:55 am

2 stops16h 54m

Madrid Barajas

dom 3/8

5:05 pm-7:42 pm

2 stops32h 37m

$739

KilleenMadrid

GRK - MAD

GRKMAD

Killeen Fort Hood Regional

ter 11/11

4:10 pm-8:00 pm

2 stops20h 50m

Madrid Barajas

qua 11/19

12:40 pm-9:06 pm

1 stop15h 26m

$822

KilleenMadrid

GRK - MAD

GRKMAD

Killeen Fort Hood Regional

seg 11/10

5:05 am-9:25 am

1 stop21h 20m

Madrid Barajas

qua 11/19

12:40 pm-9:06 pm

1 stop15h 26m

$825

KilleenMadrid

GRK - MAD

GRKMAD

Killeen Fort Hood Regional

qua 11/12

4:10 pm-6:30 pm

2 stops19h 20m

Madrid Barajas

qua 11/19

11:00 am-10:21 pm

2 stops18h 21m

$826

KilleenBarcelona

GRK - BCN

GRKBCN

Killeen Fort Hood Regional

sex 11/28

6:50 pm-7:50 pm

2 stops18h 00m

Barcelona-El Prat

ter 12/2

8:40 pm-3:37 pm

2 stops25h 57m

$845

KilleenBarcelona

GRK - BCN

GRKBCN

Killeen Fort Hood Regional

qua 12/24

11:57 am-9:10 am

2 stops38h 13m

Barcelona-El Prat

qua 12/31

8:40 pm-10:29 pm

2 stops32h 49m

$1,140

KilleenBarcelona

GRK - BCN

GRKBCN

Killeen Fort Hood Regional

qui 12/25

11:57 am-10:35 pm

2 stops27h 38m

Barcelona-El Prat

qua 12/31

8:40 pm-10:29 pm

2 stops32h 49m

$1,190

KilleenBarcelona

GRK - BCN

GRKBCN

Killeen Fort Hood Regional

qui 12/25

6:32 pm-10:35 pm

2 stops21h 03m

Barcelona-El Prat

seg 1/5

9:00 pm-10:43 pm

2 stops32h 43m

$1,315

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 20 results
1
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Best time to book a flight from Killeen to Spain

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

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

Currently, January is the cheapest month in which you can book a flight from Killeen to Spain (average of $315). Flying from Killeen to Spain in June is currently the most expensive (average of $849). 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.

Related info for your journey

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

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional (GRK) is the airport most travelers will use when flying to Spain from Killeen.

  • How long is the flight from Killeen to Spain?

    A quick flight from Killeen to Spain can take about 20h 50m. American Airlines provides one of the quickest options available for as low as $689. Killeen and Spain are separated by a distance of 5064 mi.

  • What are the most popular routes from Killeen to Spain?

    The most popular flight routes from Killeen to Spain are Killeen Fort Hood Regional - Madrid Barajas, Killeen Fort Hood Regional - Barcelona-El Prat and Killeen Fort Hood Regional - Granada Federico Garcia Lorca.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Killeen to Spain (average of $315). Flying from Killeen to Spain in June is currently the most expensive (average of $849). 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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