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$479+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PDX
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/6. 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 4/1510:05 am
GRK
-
PDX
1 stop8h 54m
American Airlines
Wed 4/2211:40 pm
PDX
-
GRK
1 stop7h 55m
American Airlines
Deal found 3/6$479
This American Airlines deal was found by Cheapflights users on 3/7. 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 3/2311:56 am
GRK
-
PDX
1 stop9h 20m
American Airlines
Sat 3/282:06 pm
PDX
-
GRK
1 stop5h 57m
American Airlines
Deal found 3/7$565
This American Airlines deal was found by Cheapflights users on 3/6. 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 9/24:32 pm
GRK
-
PDX
1 stop6h 45m
American Airlines
Wed 9/92:12 pm
PDX
-
GRK
1 stop7h 07m
American Airlines
Deal found 3/6$589
This American Airlines deal was found by Cheapflights users on 3/6. 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 9/210:28 am
GRK
-
PDX
2 stops8h 24m
American Airlines
Tue 9/811:59 pm
PDX
-
GRK
1 stop7h 13m
American Airlines
Deal found 3/6$594
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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 10/3112:34 pm
GRK
-
PDX
2 stops10h 16m
Alaska Airlines
Tue 11/37:25 am
PDX
-
GRK
2 stops11h 42m
Alaska Airlines
Deal found 3/5$636
This American Airlines deal was found by Cheapflights users on 3/6. 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 9/210:28 am
GRK
-
PDX
1 stop8h 22m
American Airlines
Mon 9/711:59 pm
PDX
-
GRK
1 stop7h 59m
American Airlines
Deal found 3/6$638

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$479
(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 March 10, 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 4/15

10:05 am-4:59 pm

1 stop8h 54m

Portland

Wed 4/22

11:40 pm-9:35 am

1 stop7h 55m

$479

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Mon 3/23

3:59 pm-11:59 pm

2 stops10h 00m

Portland

Sat 3/28

2:06 pm-10:03 pm

1 stop5h 57m

$570

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Wed 9/2

10:28 am-4:50 pm

1 stop8h 22m

Portland

Wed 9/9

1:33 pm-11:19 pm

2 stops7h 46m

$594

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Wed 9/2

4:32 pm-11:59 pm

2 stops9h 27m

Portland

Mon 9/7

11:59 pm-9:58 am

1 stop7h 59m

$643
Quickest round-trip

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 9/4

4:32 pm-9:17 pm

1 stop6h 45m

Portland

Tue 9/8

11:59 pm-9:12 am

1 stop7h 13m

$707

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 9/3

10:28 am-8:50 pm

2 stops12h 22m

Portland

Wed 9/9

7:00 am-3:29 pm

1 stop6h 29m

$722

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 9/4

12:11 pm-8:50 pm

2 stops10h 39m

Portland

Wed 9/9

7:00 am-3:29 pm

1 stop6h 29m

$722

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 9/4

10:28 am-8:50 pm

2 stops12h 22m

Portland

Tue 9/8

7:00 am-4:01 pm

1 stop7h 01m

$759

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 9/3

12:11 pm-8:50 pm

2 stops10h 39m

Portland

Tue 9/8

7:00 am-4:01 pm

1 stop7h 01m

$759
Cheapest one-way
Quickest one-way

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 3/27

6:33 pm-11:09 pm

1 stop6h 36m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 March.
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.

Cheapflights Insights

Everything you need to know about your flight from Killeen to Portland

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

Currently, May is the cheapest month in which you can book a flight from Killeen to Portland (average of $148). Flying from Killeen to Portland 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 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 March 10, 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.
American Airlines
7.1
Good
11,414 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Food

6.4

Entertainment

6.9

Comfort

7.2

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
7.1
Good
11,414 reviews
American Airlines
7.1
Good
11,414 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Food

6.4

Entertainment

6.9

Comfort

7.2

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 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 $479, American Airlines can have you in Portland from Killeen in 8h 54m. 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.

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

    Currently, May is the cheapest month in which you can book a flight from Killeen to Portland (average of $148). Flying from Killeen to Portland 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 Portland?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$295FlexibilityNo cancel feeOn-time71%

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