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Killeen

$249+ Cheap flights from Oregon to Killeen (GRK)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GRK
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
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Cheap 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 January 25, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. 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 2/72:13 pm
PDX
-
GRK
1 stop6h 30m
American Airlines
Tue 2/107:00 am
GRK
-
PDX
1 stop6h 45m
American Airlines
Deal found 1/24$249
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 2/251:39 pm
BOI
-
GRK
1 stop7h 57m
Alaska Airlines
Sun 3/13:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$497
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/1112:35 pm
PDX
-
GRK
1 stop8h 08m
American Airlines
Tue 2/1712:01 pm
GRK
-
PDX
1 stop9h 15m
American Airlines
Deal found 1/24$499
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/251:39 pm
BOI
-
GRK
1 stop7h 57m
American Airlines
Mon 3/211:56 am
GRK
-
BOI
2 stops12h 42m
American Airlines
Deal found 1/24$502
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 2/278:27 pm
BOI
-
GRK
2 stops12h 18m
Alaska Airlines
Sun 3/13:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$533
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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 2/268:27 pm
BOI
-
GRK
2 stops12h 18m
Alaska Airlines
Sun 3/13:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$558
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/251:39 pm
BOI
-
GRK
1 stop7h 57m
American Airlines
Sat 2/287:00 am
GRK
-
BOI
1 stop6h 51m
American Airlines
Deal found 1/24$573
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 2/271:39 pm
BOI
-
GRK
1 stop7h 24m
Alaska Airlines
Mon 3/23:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$577
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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 2/268:27 pm
BOI
-
GRK
2 stops12h 18m
Alaska Airlines
Mon 3/23:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$583
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/1211:40 pm
PDX
-
GRK
1 stop8h 05m
American Airlines
Tue 2/1712:01 pm
GRK
-
PDX
1 stop9h 15m
American Airlines
Deal found 1/24$631
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 1/277:20 am
BOI
-
GRK
1 stop7h 56m
Alaska Airlines
Sat 1/317:00 am
GRK
-
BOI
1 stop7h 08m
Alaska Airlines
Deal found 1/24$633
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Mon 2/92:18 pm
PDX
-
GRK
1 stop6h 25m
American Airlines
Fri 2/136:33 pm
GRK
-
PDX
1 stop18h 34m
American Airlines
Deal found 1/24$788

Find flight deals from Oregon to Killeen

Keep the following information in mind while searching for Oregon to Killeen flight deals. Data was last updated January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$297
Provider with most accurate pricing for Portland-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Killeen Fort Hood Regional flights.
Search Deals
From Oregon to Killeen Fort Hood Regional
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 25, 2026.
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

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Sat 2/7

2:13 pm-10:43 pm

1 stop6h 30m

Killeen Fort Hood Regional

Tue 2/10

7:00 am-11:45 am

1 stop6h 45m

$249

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Wed 2/25

1:39 pm-10:36 pm

1 stop7h 57m

Killeen Fort Hood Regional

Sun 3/1

3:59 pm-10:22 pm

1 stop7h 23m

$497

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Wed 2/25

1:39 pm-10:36 pm

1 stop7h 57m

Killeen Fort Hood Regional

Mon 3/2

3:59 pm-10:22 pm

1 stop7h 23m

$497

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Wed 2/11

12:35 pm-10:43 pm

1 stop8h 08m

Killeen Fort Hood Regional

Tue 2/17

12:01 pm-7:16 pm

1 stop9h 15m

$499

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Fri 2/27

8:27 pm-9:45 am

2 stops12h 18m

Killeen Fort Hood Regional

Sun 3/1

3:59 pm-10:22 pm

1 stop7h 23m

$533

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 2/26

8:27 pm-9:45 am

2 stops12h 18m

Killeen Fort Hood Regional

Sun 3/1

3:59 pm-10:22 pm

1 stop7h 23m

$558

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Fri 2/27

1:39 pm-10:03 pm

1 stop7h 24m

Killeen Fort Hood Regional

Mon 3/2

3:59 pm-10:22 pm

1 stop7h 23m

$577

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 2/26

8:27 pm-9:45 am

2 stops12h 18m

Killeen Fort Hood Regional

Mon 3/2

3:59 pm-10:22 pm

1 stop7h 23m

$583

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Thu 2/12

11:40 pm-9:45 am

1 stop8h 05m

Killeen Fort Hood Regional

Tue 2/17

12:01 pm-7:16 pm

1 stop9h 15m

$631

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 2/26

6:33 pm-9:45 am

2 stops14h 12m

Killeen Fort Hood Regional

Mon 3/2

11:56 am-11:38 pm

2 stops12h 42m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 11 results
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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.

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 6h 30m. American Airlines provides one of the quickest options available for as low as $249. Oregon and Killeen are separated by a distance of 1663 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 Portland - Killeen Fort Hood Regional. You may also consider Boise Air Term. Gowen Fld - Killeen Fort Hood Regional or Eugene - 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
Temple
Copperas Cove

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Killeen

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$472FlexibilityNo cancel feeOn-time71%

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