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$546+ Cheap flights from Killeen to Portland (GRK - PDX)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PDX
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Killeen to Portland

Cheapest flights from Killeen to Portland
Explore the most affordable flight options available from Killeen to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This American Airlines deal was found by Cheapflights users on 7/23. 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 9/1610:04 am
GRK
-
PDX
1 stop8h 50m
American Airlines
Mon 9/217:00 am
PDX
-
GRK
1 stop6h 34m
American Airlines
Deal found 7/23$546
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 12/46:05 am
GRK
-
PDX
1 stop7h 00m
American Airlines
Sun 12/611:59 pm
PDX
-
GRK
1 stop8h 02m
American Airlines
Deal found 7/25$583
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/83:05 pm
GRK
-
PDX
1 stop6h 44m
Alaska Airlines
Wed 8/1210:45 am
PDX
-
GRK
1 stop6h 07m
Alaska Airlines
Deal found 7/24$939
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 9/43:05 pm
GRK
-
PDX
1 stop6h 59m
Alaska Airlines
Mon 9/710:40 am
PDX
-
GRK
1 stop8h 19m
Alaska Airlines
Deal found 7/26$1,043
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/103:05 pm
GRK
-
PDX
1 stop6h 44m
Alaska Airlines
Fri 8/1410:45 am
PDX
-
GRK
1 stop6h 07m
Alaska Airlines
Deal found 7/26$1,259

Find flight deals from Killeen to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$509
(American Airlines)
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.
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From Killeen Fort Hood Regional to Portland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Portland 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 July 28, 2026.
Use the filters below to find and compare flights from Killeen to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Wed 9/16

10:04 am-4:54 pm

1 stop8h 50m

Portland

Mon 9/21

7:00 am-3:34 pm

1 stop6h 34m

$546

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 12/4

6:05 am-11:05 am

1 stop7h 00m

Portland

Sun 12/6

11:59 pm-10:01 am

1 stop8h 02m

$583
Quickest round-trip

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Sat 8/8

3:05 pm-7:49 pm

1 stop6h 44m

Portland

Wed 8/12

10:45 am-6:52 pm

1 stop6h 07m

$939

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 9/4

3:05 pm-8:04 pm

1 stop6h 59m

Portland

Mon 9/7

10:40 am-8:59 pm

1 stop8h 19m

$1,043

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Mon 8/10

3:05 pm-7:49 pm

1 stop6h 44m

Portland

Fri 8/14

10:45 am-6:52 pm

1 stop6h 07m

$1,259
Cheapest one-way

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Mon 9/28

10:04 am-4:33 pm

1 stop8h 29m

$630
Quickest one-way

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 10/1

3:09 pm-7:53 pm

1 stop6h 44m

$630

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 8/6

12:37 pm-7:49 pm

1 stop9h 12m

$1,777

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Sorted by cheapest first

Compare providers for flights from Killeen to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to Portland in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Killeen-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Killeen to Portland

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

Related info for your journey

Find useful and relevant information for your journey from Killeen to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Killeen to Portland?

    For as low as $509, American Airlines can have you in Portland from Killeen in 6h 53m. The distance between Killeen and Portland is about 1663 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Killeen to Portland 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Cannon Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
Silverton

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