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Delaware

$505+ Cheap flights from Killeen (GRK) to Delaware

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ILG
jun 17 — jun 241
ter 6/17
ter 6/24
1 adult, Economy
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Cheap flight deals from Killeen to Delaware

Keep the following information in mind while searching for Killeen to Delaware flight deals. Data was last updated junho 12, 2025.

Round-trip from

$505
(American Airlines)
From Killeen Fort Hood Regional to Delaware
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Find flight deals from Killeen to Delaware

Cheapest flights from Killeen to Delaware
Explore the most affordable flight options available from Killeen to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 9/511:30 amGRK - PHL
1 stop5h 02mAmerican Airlines
ter 9/910:00 amPHL - GRK
2 stops13h 32mAmerican Airlines
Deal found 6/11$505

Cheapflights Fare Finder

Customize your flight search to find flights from Killeen to Delaware 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 junho 12, 2025.
Use the filters below to find and compare flights from Killeen to Delaware that are best for you.

Fly from

Killeen

Fly to

Delaware

Route

Depart

Return

Price

KilleenPhiladelphia

GRK - PHL

GRKPHL

Killeen Fort Hood Regional

sex 9/5

11:30 am-5:32 pm

1 stop5h 02m

Philadelphia

ter 9/9

10:00 am-10:32 pm

2 stops13h 32m

$505

KilleenPhiladelphia

GRK - PHL

GRKPHL

Killeen Fort Hood Regional

ter 6/24

4:29 pm-12:59 am

1 stop7h 30m

$518

KilleenPhiladelphia

GRK - PHL

GRKPHL

Killeen Fort Hood Regional

sáb 6/21

10:29 am-5:47 pm

2 stops30h 18m

$1,342

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Killeen to Delaware

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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated junho 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

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

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

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

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

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

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

See more FAQs

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