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$510+ Cheap flights from Killeen (GRK) to Oregon

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PDX
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Killeen to Oregon

Cheapest flights from Killeen to Oregon
Explore the most affordable flight options available from Killeen to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 10/312:51 pm
GRK
-
MFR
2 stops10h 04m
Alaska Airlines
Wed 11/46:00 am
MFR
-
GRK
2 stops13h 07m
Alaska Airlines
Deal found 1/19$510

Find flight deals from Killeen to Oregon

Keep the following information in mind while searching for Killeen to Oregon flight deals. Data was last updated January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Popular in

June

Cheapest in

December

Average price

$355
Provider with most accurate pricing for Killeen Fort Hood Regional-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Portland flights.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Best time to book a flight from Killeen to Oregon

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

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

Currently, March is the cheapest month in which you can book a flight from Killeen to Oregon (average of $134). Flying from Killeen to Oregon 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.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated January 20, 2026.
Peruse reviews from past customers who have flown with American Airlines from Killeen to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,164 reviews

Overall

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,164 reviews
American Airlines
7.2
Good
11,164 reviews

Overall

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

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

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

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Killeen to Oregon (average of $134). Flying from Killeen to Oregon 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

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Alternative routes for Killeen to Oregon

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Top airline flying from Killeen to Oregon

Discover the top airline that operate flights from Killeen to Oregon. 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$388FlexibilityNo cancel feeOn-time71%

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