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Killeen

$375+ Cheap flights from Oregon to Killeen (GRK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GRK
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Oregon to Killeen

Keep the following information in mind while searching for Oregon to Killeen flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$477
(Alaska Airlines)

One-way from

$375
(American Airlines)

Popular in

October

Cheapest in

January

Average price

$422
Provider with most accurate pricing for Portland-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Portland-Killeen Fort Hood Regional flights.
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From Oregon to Killeen Fort Hood Regional
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One-way flight from Oregon to Killeen Fort Hood Regional
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Oregon to Killeen

Cheapest flights from Oregon to Killeen
Explore the most affordable flight options available from Oregon to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 11/87:00 amBOI - GRK
1 stop7h 40mAmerican Airlines
Tue 11/114:10 pmGRK - BOI
1 stop7h 22mAmerican Airlines
Deal found 11/6$513
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:06 pmBOI - GRK
2 stops16h 58mAlaska Airlines
Tue 11/116:05 amGRK - BOI
2 stops11h 12mAlaska Airlines
Deal found 11/5$603
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:27 pmBOI - GRK
1 stop8h 02mAlaska Airlines
Sun 12/2111:57 amGRK - BOI
2 stops13h 00mAlaska Airlines
Deal found 11/4$650
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/181:27 pmBOI - GRK
1 stop8h 02mAmerican Airlines
Sun 12/214:00 pmGRK - BOI
1 stop7h 02mAmerican Airlines
Deal found 11/4$656

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Killeen 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 November 6, 2025.
Use the filters below to find and compare flights from Oregon to Killeen that are best for you.

Fly from

Oregon

Fly to

Killeen

Route

Depart

Return

Price

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Sat 3/7

1:35 pm-8:13 pm

1 stop5h 38m

Killeen Fort Hood Regional

Wed 3/11

6:32 am-12:30 pm

1 stop6h 58m

$477

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 12/18

1:27 pm-10:29 pm

1 stop8h 02m

Killeen Fort Hood Regional

Sun 12/21

11:57 am-11:57 pm

2 stops13h 00m

$650

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 12/18

1:27 pm-10:29 pm

1 stop8h 02m

Killeen Fort Hood Regional

Sun 12/21

4:00 pm-10:02 pm

1 stop7h 02m

$656

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Tue 3/10

5:24 am-11:22 pm

2 stops15h 58m

Killeen Fort Hood Regional

Wed 3/11

5:24 am-8:24 pm

2 stops17h 00m

$743

EugeneKilleen

EUG - GRK

EUGGRK

Eugene

Tue 3/10

5:37 am-11:22 pm

2 stops15h 45m

Killeen Fort Hood Regional

Wed 3/11

6:43 pm-12:51 pm

2 stops20h 08m

$828

EugeneKilleen

EUG - GRK

EUGGRK

Eugene

Sat 12/13

5:30 am-9:05 pm

2 stops13h 35m

$375

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Sat 11/15

7:40 am-3:40 pm

1 stop6h 00m

$413

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Sun 12/28

11:20 pm-9:51 am

1 stop8h 31m

$414

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Sat 12/27

1:13 pm-10:29 pm

1 stop7h 16m

$535

EugeneKilleen

EUG - GRK

EUGGRK

Eugene

Mon 12/22

5:25 am-10:29 pm

2 stops15h 04m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Best time to book a flight from Oregon to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Oregon 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 Oregon to Killeen

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

Currently, September is the cheapest month in which you can book a flight from Oregon to Killeen (average of $134). Flying from Oregon to Killeen in June is currently the most expensive (average of $206). 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.

What is the cheapest time of day to fly from OR to GRK?

Find hourly flight availability from Oregon to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

When flying from Oregon to Killeen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 50% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Killeen. 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 into for flights to Killeen from Oregon?

    If you book a flight to Killeen from Oregon, you will be flying to Fort Hood Regional, which is the city’s only airport. Killeen Fort Hood Regional (GRK) is located 6.9 mi from the center of Killeen.

  • How long is the flight from Oregon to Killeen?

    A quick flight from Oregon to Killeen can take about 5h 38m. Alaska Airlines provides one of the quickest options available for as low as $477. Oregon and Killeen are separated by a distance of 1323 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Oregon to Killeen is Boise Air Term. Gowen Fld - Killeen Fort Hood Regional. You may also consider Eugene - Killeen Fort Hood Regional or Portland - Killeen Fort Hood Regional.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Oregon to Killeen (average of $134). Flying from Oregon to Killeen in June is currently the most expensive (average of $206). 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

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Copperas Cove
Temple

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Top airline flying from Oregon to Killeen

Discover the top airline that operate flights from Oregon to Killeen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$422FlexibilityNo cancel feeOn-time71%

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