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Cheap flights from Killeen to Portland from $329

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Portland departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Killeen to Portland (GRK-PDX)

Cheap round-trip flights

Alaska Airlines Logo
11:34 am - 6:38 pmGRK-PDX
9h 04m1 stop
Alaska Airlines Logo
11:00 pm - 9:38 amPDX-GRK
8h 38m1 stop
$329Alaska Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 17
American Airlines Logo
5:16 am - 10:54 amGRK-PDX
7h 38m1 stop
American Airlines Logo
5:38 am - 4:10 pmPDX-GRK
8h 32m1 stop
$360American Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 17
American Airlines Logo
5:16 am - 10:54 amGRK-PDX
7h 38m1 stop
American Airlines Logo
5:16 am - 4:10 pmPDX-GRK
8h 54m2 stops
$365American Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 17
American Airlines Logo
11:34 am - 5:04 pmGRK-PDX
7h 30m1 stop
American Airlines Logo
5:16 am - 4:10 pmPDX-GRK
8h 54m2 stops
$495American Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 17
American Airlines Logo
5:16 am - 2:23 pmGRK-PDX
11h 07m2 stops
American Airlines Logo
5:16 am - 4:10 pmPDX-GRK
8h 54m2 stops
$500American Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 17
American Airlines Logo
10:17 am - 5:04 pmGRK-PDX
8h 47m1 stop
American Airlines Logo
7:39 am - 4:10 pmPDX-GRK
6h 31m1 stop
$872American Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 23
American Airlines Logo
11:34 am - 5:04 pmGRK-PDX
7h 30m1 stop
American Airlines Logo
5:16 am - 4:10 pmPDX-GRK
8h 54m2 stops
$877American Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 23
American Airlines Logo
5:16 am - 2:23 pmGRK-PDX
11h 07m2 stops
American Airlines Logo
5:16 am - 4:10 pmPDX-GRK
8h 54m2 stops
$882American Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 23

American Airlines flights from Killeen to Portland

Our best American Airlines deals on Killeen to Portland flight tickets
American Airlines
Sep 4
GRK5:16 amKilleen Fort Hood Regional
7h 38m
1 stop
PDX10:54 amPortland
Sep 17
PDX5:38 amPortland
8h 32m
1 stop
GRK4:10 pmKilleen Fort Hood Regional
$360
Find similar
American Airlines
Sep 4
GRK5:16 amKilleen Fort Hood Regional
7h 38m
1 stop
PDX10:54 amPortland
Sep 17
PDX5:16 amPortland
8h 54m
2 stops
GRK4:10 pmKilleen Fort Hood Regional
$365
Find similar
American Airlines
Sep 4
GRK11:34 amKilleen Fort Hood Regional
7h 30m
1 stop
PDX5:04 pmPortland
Sep 17
PDX5:16 amPortland
8h 54m
2 stops
GRK4:10 pmKilleen Fort Hood Regional
$495
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
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

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 9/4

11:34 am-6:38 pm

1 stop9h 04m

Portland

Wed 9/17

11:00 pm-9:38 am

1 stop8h 38m

$329

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 9/4

5:16 am-10:54 am

1 stop7h 38m

Portland

Wed 9/17

5:38 am-4:10 pm

1 stop8h 32m

$360

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 9/4

5:16 am-10:54 am

1 stop7h 38m

Portland

Wed 9/17

5:16 am-4:10 pm

2 stops8h 54m

$365

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 9/4

11:34 am-5:04 pm

1 stop7h 30m

Portland

Wed 9/17

5:16 am-4:10 pm

2 stops8h 54m

$495

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 9/4

5:16 am-2:23 pm

2 stops11h 07m

Portland

Wed 9/17

5:16 am-4:10 pm

2 stops8h 54m

$500

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Mon 9/22

10:17 am-5:04 pm

1 stop8h 47m

Portland

Tue 9/23

7:39 am-4:10 pm

1 stop6h 31m

$872

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Mon 9/22

11:34 am-5:04 pm

1 stop7h 30m

Portland

Tue 9/23

5:16 am-4:10 pm

2 stops8h 54m

$877

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Mon 9/22

5:16 am-2:23 pm

2 stops11h 07m

Portland

Tue 9/23

5:16 am-4:10 pm

2 stops8h 54m

$882

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Wed 12/24

12:45 pm-7:23 pm

1 stop8h 38m

$393

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Wed 12/24

4:50 pm-10:13 am

2 stops19h 23m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Killeen to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Sunday when prices can be found for as low as $313. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Wednesday, with ticket prices averaging around $536.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $337. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $453 per ticket.

When to book flights from Killeen to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Killeen to Portland (GRK to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Portland

Direct flights

None
There are no direct flights from Killeen to Portland. There are no popular flight routes from Killeen to Portland.
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  • How far is Killeen Fort Hood Regional to Portland by plane?

    A flight from Killeen Fort Hood Regional to Portland will travel around 1666.4 mi. 7h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Portland Airport?

    Prices for flights from Killeen Fort Hood Regional Airport to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to Portland Airport?

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Killeen to Portland?

Best airlines flying from Killeen to Portland

Compare and see reviews for airlines that fly from Killeen to Portland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Beaverton
Rockaway Beach
Hillsboro
Hood River
Gresham
McMinnville
Longview
Tigard
The Dalles
Pacific City
Manzanita
Tillamook

Why use momondo?

Why should I use momondo to find a flight deal from Killeen to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Killeen.

Can I find flights from Killeen to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from Killeen which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Killeen to Portland?

Once you have performed a search for Killeen to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Killeen to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Killeen to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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