$453+ Cheap flights from Killeen to Portland (GRK - PDX)
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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PDX
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Killeen to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Killeen to Portland
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Cheapest flights from Killeen to PortlandExplore 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 April 29, 2026.
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 April 29, 2026.
This American Airlines deal was found by Cheapflights users on 4/27. 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 6/133:07 pm
GRK
- PDX
1 stop8h 32m
American Airlines
Sat 6/2011:43 pm
PDX
- GRK
1 stop7h 51m
American Airlines
Deal found 4/27![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 9/37:22 pm
GRK
- PDX
1 stop5h 45m
American Airlines
Wed 9/91:30 pm
PDX
- GRK
1 stop8h 09m
American Airlines
Deal found 4/25![American Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 4/25. 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 9/43:09 pm
GRK
- PDX
1 stop5h 50m
American Airlines
Wed 9/911:55 am
PDX
- GRK
1 stop7h 14m
American Airlines
Deal found 4/25![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/43:54 pm
GRK
- PDX
1 stop8h 55m
American Airlines
Mon 5/117:00 am
PDX
- GRK
1 stop6h 24m
American Airlines
Deal found 4/27![American Airlines logo]()
$637
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 9/29:59 am
GRK
- PDX
2 stops12h 50m
Alaska Airlines
Sat 9/1210:37 am
PDX
- GRK
1 stop8h 32m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 4/283:54 pm
GRK
- PDX
1 stop7h 44m
American Airlines
Wed 5/61:52 pm
PDX
- GRK
1 stop6h 00m
American Airlines
Deal found 4/27![American Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 9/37:22 pm
GRK
- PDX
1 stop5h 45m
American Airlines
Mon 9/711:59 pm
PDX
- GRK
1 stop7h 29m
American Airlines
Deal found 4/25![American Airlines logo]()
$687
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 4/291:08 pm
GRK
- PDX
1 stop8h 54m
Alaska Airlines
Sat 5/27:21 am
PDX
- GRK
2 stops12h 31m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$688
Best flights from Killeen to PortlandDiscover carefully curated flight deals from Killeen to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Killeen to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This American Airlines deal was found by Cheapflights users on 4/27. 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 6/133:07 pm
GRK
- PDX
1 stop8h 32m
American Airlines
Sat 6/2011:43 pm
PDX
- GRK
1 stop7h 51m
American Airlines
Deal found 4/27![American Airlines logo]()
$525
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 9/29:59 am
GRK
- PDX
2 stops12h 50m
Alaska Airlines
Sat 9/1210:37 am
PDX
- GRK
1 stop8h 32m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 4/25. 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 9/43:09 pm
GRK
- PDX
1 stop5h 50m
American Airlines
Wed 9/911:55 am
PDX
- GRK
1 stop7h 14m
American Airlines
Deal found 4/25![American Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 5/91:08 pm
GRK
- PDX
1 stop8h 54m
Alaska Airlines
Wed 5/1310:30 am
PDX
- GRK
1 stop6h 13m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$706
This American Airlines deal was found by Cheapflights users on 4/25. 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 9/43:09 pm
GRK
- PDX
2 stops9h 30m
American Airlines
Tue 9/811:59 pm
PDX
- GRK
1 stop7h 29m
American Airlines
Deal found 4/25![American Airlines logo]()
$700
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/131:08 pm
GRK
- PDX
1 stop8h 42m
Alaska Airlines
Sun 5/1710:30 am
PDX
- GRK
1 stop6h 13m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$825
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 6/133:07 pm
GRK
- PDX
2 stops20h 22m
Alaska Airlines
Sat 6/207:32 am
PDX
- GRK
2 stops13h 12m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$878
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 5/223:07 pm
GRK
- PDX
1 stop6h 43m
Alaska Airlines
Tue 5/2610:30 am
PDX
- GRK
1 stop6h 21m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$971
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:58 am
GRK
- PDX
2 stops10h 50m
Alaska Airlines
Thu 5/147:15 am
PDX
- GRK
2 stops12h 37m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$1,447
Last-minute flights from Killeen to PortlandDiscover last-minute flight deals from Killeen to Portland. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Portland. Data last updated April 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 4/283:54 pm
GRK
- PDX
1 stop7h 44m
American Airlines
Wed 5/61:52 pm
PDX
- GRK
1 stop6h 00m
American Airlines
Deal found 4/27![American Airlines logo]()
$683
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 4/2811:58 am
GRK
- PDX
2 stops10h 50m
Alaska Airlines
Sat 5/27:21 am
PDX
- GRK
2 stops12h 31m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 4/283:54 pm
GRK
- PDX
1 stop8h 55m
American Airlines
Mon 5/411:40 pm
PDX
- GRK
1 stop7h 55m
American Airlines
Deal found 4/27![American Airlines logo]()
$735
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 4/2811:58 am
GRK
- PDX
2 stops10h 50m
Alaska Airlines
Sun 5/37:21 am
PDX
- GRK
2 stops12h 31m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$745
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 4/291:08 pm
GRK
- PDX
1 stop8h 54m
Alaska Airlines
Wed 5/67:21 am
PDX
- GRK
2 stops12h 31m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$688
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 4/291:08 pm
GRK
- PDX
1 stop8h 54m
Alaska Airlines
Sun 5/37:21 am
PDX
- GRK
2 stops12h 31m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$740
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 4/3011:58 am
GRK
- PDX
2 stops10h 50m
Alaska Airlines
Wed 5/67:21 am
PDX
- GRK
2 stops12h 31m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$753
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:54 pm
GRK
- PDX
1 stop7h 44m
American Airlines
Fri 5/112:59 am
PDX
- GRK
1 stop6h 36m
American Airlines
Deal found 4/26![American Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/43:54 pm
GRK
- PDX
1 stop8h 55m
American Airlines
Mon 5/117:00 am
PDX
- GRK
1 stop6h 24m
American Airlines
Deal found 4/27![American Airlines logo]()
$637
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 5/91:08 pm
GRK
- PDX
1 stop8h 54m
Alaska Airlines
Wed 5/1310:30 am
PDX
- GRK
1 stop6h 13m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$706
One-way flights from Killeen to PortlandSearch for one-way flight options from Killeen to Portland. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Killeen to Portland. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:05 am
GRK
- PDX
1 stop8h 54m
American Airlines
Deal found 4/26![American Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:00 am
GRK
- PDX
3 stops34h 50m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:00 am
GRK
- PDX
3 stops34h 43m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,120
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $525 (American Airlines) |
One-way from | $453 (American Airlines) |
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 April 29, 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
Cheapest round-trip
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Sat 6/13
3:07 pm-9:39 pm
1 stop8h 32m
Portland
Sat 6/20
11:43 pm-9:34 am
1 stop7h 51m
$525
Quickest round-trip
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Fri 9/4
3:09 pm-6:59 pm
1 stop5h 50m
Portland
Wed 9/9
11:55 am-9:09 pm
1 stop7h 14m
$617
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Wed 9/2
9:59 am-8:49 pm
2 stops12h 50m
Portland
Sat 9/12
10:37 am-9:09 pm
1 stop8h 32m
$640
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Fri 9/4
3:09 pm-10:39 pm
2 stops9h 30m
Portland
Tue 9/8
11:59 pm-9:28 am
1 stop7h 29m
$700
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Sat 5/9
1:08 pm-8:02 pm
1 stop8h 54m
Portland
Wed 5/13
10:30 am-6:43 pm
1 stop6h 13m
$706
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Wed 5/13
1:08 pm-7:50 pm
1 stop8h 42m
Portland
Sun 5/17
10:30 am-6:43 pm
1 stop6h 13m
$825
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Sat 6/13
3:07 pm-9:29 am
2 stops20h 22m
Portland
Sat 6/20
7:32 am-10:44 pm
2 stops13h 12m
$878
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Fri 5/22
3:07 pm-7:50 pm
1 stop6h 43m
Portland
Tue 5/26
10:30 am-6:51 pm
1 stop6h 21m
$971
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Sun 5/10
11:58 am-8:48 pm
2 stops10h 50m
Portland
Thu 5/14
7:15 am-9:52 pm
2 stops12h 37m
$1,447
Cheapest one-way
Quickest one-way
KilleenPortland
GRK - PDX
GRKPDX
Killeen Fort Hood Regional
Sat 5/9
7:13 am-11:01 am
1 stop5h 48m
$453
Showing 1-10 of 13 resultsSorted 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
GRK-PDX
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Pacific City
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