$333+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PDX
Nov 24 — Dec 11
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
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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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Best
Last-minute
One-way
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 October 25, 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 October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/47:00 am -
1 stop8h 44m
Wed 11/1111:57 am -
1 stop7h 12m
Deal found 10/22![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 10/22. 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 10/2412:28 pm -
1 stop6h 35m
Fri 10/302:25 pm -
1 stop7h 11m
Deal found 10/22![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 10/22. 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 10/237:02 pm -
1 stop6h 37m
Thu 10/292:25 pm -
1 stop7h 11m
Deal found 10/22![American Airlines logo]()
$609
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops10h 13m
Wed 11/119:20 am -
2 stops9h 49m
Deal found 10/22![Alaska Airlines logo]()
$677
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/37:00 am -
2 stops10h 13m
Sat 11/79:20 am -
2 stops9h 49m
Deal found 10/20![Alaska Airlines logo]()
$699
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:16 pm -
2 stops10h 38m
Fri 10/307:09 am -
2 stops11h 43m
Deal found 10/22![Alaska Airlines logo]()
$735
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am -
2 stops11h 50m
Sun 11/158:08 am -
2 stops11h 01m
Deal found 10/22![Alaska Airlines logo]()
$749
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 10/2412:28 pm -
1 stop9h 01m
Sat 10/2411:49 pm -
1 stop7h 34m
Deal found 10/23![American Airlines logo]()
$945
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 October 25, 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 October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/612:26 pm -
1 stop9h 06m
Sun 11/156:00 am -
1 stop6h 37m
Deal found 10/22![American Airlines logo]()
$609
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 1/235:05 am -
2 stops10h 24m
Tue 1/268:30 am -
2 stops7h 56m
Deal found 10/24![Alaska Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/410:00 am -
2 stops9h 54m
Wed 11/116:00 am -
1 stop6h 37m
Deal found 10/22![American Airlines logo]()
$616
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops10h 13m
Wed 11/119:20 am -
2 stops9h 49m
Deal found 10/22![Alaska Airlines logo]()
$677
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am -
2 stops11h 50m
Sun 11/158:08 am -
2 stops11h 01m
Deal found 10/22![Alaska Airlines logo]()
$749
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 11/87:00 am -
2 stops10h 13m
Thu 11/129:20 am -
2 stops9h 49m
Deal found 10/24![Alaska Airlines logo]()
$1,231
Last-minute flights from Killeen to PortlandDiscover last-minute flight deals from Killeen to Portland. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Portland. Data last updated October 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/22. 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 10/237:02 pm -
1 stop6h 37m
Thu 10/292:25 pm -
1 stop7h 11m
Deal found 10/22![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 10/22. 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 10/2412:28 pm -
1 stop6h 35m
Fri 10/302:25 pm -
1 stop7h 11m
Deal found 10/22![American Airlines logo]()
$573
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:16 pm -
2 stops10h 38m
Fri 10/307:09 am -
2 stops11h 43m
Deal found 10/22![Alaska Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 10/2412:28 pm -
1 stop9h 01m
Sat 10/2411:49 pm -
1 stop7h 34m
Deal found 10/23![American Airlines logo]()
$945
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/37:00 am -
2 stops10h 13m
Sat 11/79:20 am -
2 stops9h 49m
Deal found 10/20![Alaska Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/47:00 am -
1 stop8h 44m
Wed 11/1111:57 am -
1 stop7h 12m
Deal found 10/22![American Airlines logo]()
$537
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops10h 13m
Wed 11/119:20 am -
2 stops9h 49m
Deal found 10/22![Alaska Airlines logo]()
$677
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am -
2 stops11h 50m
Sun 11/158:08 am -
2 stops11h 01m
Deal found 10/22![Alaska Airlines logo]()
$749
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 October 25, 2026.
Search for one-way flight options from Killeen to Portland. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 1/64:00 pm -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$333
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $537 (American Airlines) |
One-way from | $333 (Alaska 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 7,457,451 searches. Data last updated October 25, 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
Quickest round-trip
KilleenPortland
GRK Killeen Fort Hood Regional - PDX Portland
GRKPDX
Killeen Fort Hood Regional
Wed 1/6
4:00 pm-8:40 pm
1 stop6h 40m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$333
KilleenPortland
GRK Killeen Fort Hood Regional - PDX Portland
GRKPDX
Killeen Fort Hood Regional
Fri 11/6
12:26 pm-7:32 pm
1 stop9h 06m
Portland
Sun 11/15
6:00 am-2:37 pm
1 stop6h 37m
$609
KilleenPortland
GRK Killeen Fort Hood Regional - PDX Portland
GRKPDX
Killeen Fort Hood Regional
Sat 1/23
5:05 am-1:29 pm
2 stops10h 24m
Portland
Tue 1/26
8:30 am-6:26 pm
2 stops7h 56m
$611
KilleenPortland
GRK Killeen Fort Hood Regional - PDX Portland
GRKPDX
Killeen Fort Hood Regional
Wed 11/4
10:00 am-5:54 pm
2 stops9h 54m
Portland
Wed 11/11
6:00 am-2:37 pm
1 stop6h 37m
$616
KilleenPortland
GRK Killeen Fort Hood Regional - PDX Portland
GRKPDX
Killeen Fort Hood Regional
Wed 11/4
7:00 am-3:13 pm
2 stops10h 13m
Portland
Wed 11/11
9:20 am-9:09 pm
2 stops9h 49m
$677
KilleenPortland
GRK Killeen Fort Hood Regional - PDX Portland
GRKPDX
Killeen Fort Hood Regional
Fri 11/6
7:00 am-4:50 pm
2 stops11h 50m
Portland
Sun 11/15
8:08 am-9:09 pm
2 stops11h 01m
$749
KilleenPortland
GRK Killeen Fort Hood Regional - PDX Portland
GRKPDX
Killeen Fort Hood Regional
Sun 11/8
7:00 am-3:13 pm
2 stops10h 13m
Portland
Thu 11/12
9:20 am-9:09 pm
2 stops9h 49m
$1,231
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 October.
| 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.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated October 25, 2026.
Peruse reviews from past customers who have flown with American Airlines from Killeen to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.0
Crew
7.9
Food
6.4
Comfort
7.1
Entertainment
6.8
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Overall
7.0
Crew
7.9
Food
6.4
Comfort
7.1
Entertainment
6.8
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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
Durham
Cannon Beach
Longview
Lake Oswego
Vancouver
Kelso
Troutdale
Lincoln City
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Hillsboro
Tillamook
Astoria
Gresham
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Killeen and Portland flights
Browse other Killeen and Portland flight options. Last updated on October 25, 2026.
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Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Top airline flying from Killeen to Portland
Discover the top airline that operate flights from Killeen to Portland. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$273 | Average$602 | FlexibilityNo cancel fee | On-time71% |