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Killeen

$510+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GRK
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/37:20 am
BOI
-
GRK
1 stop7h 56m
Alaska Airlines
Sat 2/77:00 am
GRK
-
BOI
1 stop7h 08m
Alaska Airlines
Deal found 2/2$633
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 2/35:42 am
EUG
-
GRK
2 stops11h 11m
Alaska Airlines
Sat 2/77:00 am
GRK
-
EUG
2 stops11h 54m
Alaska Airlines
Deal found 1/31$715

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

November

Cheapest in

January

Average price

$478
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
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 February 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 February 3, 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

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Mon 2/9

1:58 pm-10:43 pm

1 stop7h 45m

$510

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Mon 2/9

5:55 pm-6:53 pm

2 stops23h 58m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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.

  • 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
Temple
Copperas Cove

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$297Average$429FlexibilityNo cancel feeOn-time71%

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