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Cheap flights from Killeen to Portland from $583

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Killeen to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:22 pm - 11:09 pm
GRK
-
PDX
5h 47m
1 stop
American Airlines Logo
6:27 am - 2:35 pm
PDX
-
GRK
6h 08m
1 stop
$583American Airlines
Thu, Aug 27 - Mon, Sep 7
American Airlines Logo
7:00 am - 12:48 pm
GRK
-
PDX
7h 48m
1 stop
American Airlines Logo
6:27 am - 2:35 pm
PDX
-
GRK
6h 08m
1 stop
$645American Airlines
Thu, Aug 27 - Tue, Sep 8
American Airlines Logo
5:00 am - 10:54 am
GRK
-
PDX
7h 54m
1 stop
American Airlines Logo
5:18 am - 2:35 pm
PDX
-
GRK
7h 17m
1 stop
$646American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
12:37 pm - 6:59 pm
GRK
-
PDX
8h 22m
1 stop
American Airlines Logo
6:27 am - 2:35 pm
PDX
-
GRK
6h 08m
1 stop
$707American Airlines
Fri, Aug 14 - Mon, Aug 17
American Airlines Logo
5:00 am - 1:52 pm
GRK
-
PDX
10h 52m
2 stops
American Airlines Logo
5:18 am - 2:35 pm
PDX
-
GRK
7h 17m
1 stop
$835American Airlines
Thu, Aug 27 - Tue, Sep 8
American Airlines Logo
5:00 am - 1:52 pm
GRK
-
PDX
10h 52m
2 stops
American Airlines Logo
1:38 pm - 11:39 pm
PDX
-
GRK
8h 01m
1 stop
$836American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
12:37 pm - 6:59 pm
GRK
-
PDX
8h 22m
1 stop
American Airlines Logo
11:34 pm - 12:07 pm
PDX
-
GRK
10h 33m
2 stops
$897American Airlines
Fri, Aug 14 - Mon, Aug 17
American Airlines Logo
7:00 am - 1:52 pm
GRK
-
PDX
8h 52m
2 stops
American Airlines Logo
6:35 am - 6:52 pm
PDX
-
GRK
10h 17m
2 stops
$929American Airlines
Thu, Aug 27 - Tue, Sep 8
American Airlines Logo
9:59 am - 4:51 pm
GRK
-
PDX
8h 52m
2 stops
American Airlines Logo
6:35 am - 6:52 pm
PDX
-
GRK
10h 17m
2 stops
$977American Airlines
Fri, Aug 14 - Mon, Aug 17
American Airlines Logo
5:00 am - 1:52 pm
GRK
-
PDX
10h 52m
2 stops
American Airlines Logo
5:15 am - 6:52 pm
PDX
-
GRK
11h 37m
2 stops
$979American Airlines
Thu, Aug 27 - Thu, Sep 3

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American Airlines flights from Killeen to Portland

Our best American Airlines deals on Killeen to Portland flight tickets
American Airlines
Aug 27
GRK7:22 pmKilleen Fort Hood Regional
5h 47m
1 stop
PDX11:09 pmPortland
Sep 7
PDX6:27 amPortland
6h 08m
1 stop
GRK2:35 pmKilleen Fort Hood Regional
$583
American Airlines
Aug 27
GRK7:00 amKilleen Fort Hood Regional
7h 48m
1 stop
PDX12:48 pmPortland
Sep 8
PDX6:27 amPortland
6h 08m
1 stop
GRK2:35 pmKilleen Fort Hood Regional
$645
American Airlines
Aug 27
GRK5:00 amKilleen Fort Hood Regional
7h 54m
1 stop
PDX10:54 amPortland
Sep 3
PDX5:18 amPortland
7h 17m
1 stop
GRK2:35 pmKilleen Fort Hood Regional
$646

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 2, 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
Quickest round-trip

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 8/27

7:22 pm-11:09 pm

1 stop5h 47m

Portland

Mon 9/7

6:27 am-2:35 pm

1 stop6h 08m

$583

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 8/27

7:00 am-12:48 pm

1 stop7h 48m

Portland

Tue 9/8

6:27 am-2:35 pm

1 stop6h 08m

$645

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 8/27

5:00 am-10:54 am

1 stop7h 54m

Portland

Thu 9/3

5:18 am-2:35 pm

1 stop7h 17m

$646

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 8/14

12:37 pm-6:59 pm

1 stop8h 22m

Portland

Mon 8/17

6:27 am-2:35 pm

1 stop6h 08m

$707

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 8/27

5:00 am-1:52 pm

2 stops10h 52m

Portland

Tue 9/8

5:18 am-2:35 pm

1 stop7h 17m

$835

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 8/27

5:00 am-1:52 pm

2 stops10h 52m

Portland

Thu 9/3

1:38 pm-11:39 pm

1 stop8h 01m

$836

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 8/14

12:37 pm-6:59 pm

1 stop8h 22m

Portland

Mon 8/17

11:34 pm-12:07 pm

2 stops10h 33m

$897

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 8/27

7:00 am-1:52 pm

2 stops8h 52m

Portland

Tue 9/8

6:35 am-6:52 pm

2 stops10h 17m

$929

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Fri 8/14

9:59 am-4:51 pm

2 stops8h 52m

Portland

Mon 8/17

6:35 am-6:52 pm

2 stops10h 17m

$977

KilleenPortland

GRK - PDX

GRKPDX

Killeen Fort Hood Regional

Thu 8/27

5:00 am-1:52 pm

2 stops10h 52m

Portland

Thu 9/3

5:15 am-6:52 pm

2 stops11h 37m

$979

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Portland?

Alaska Airlines, Southwest and Delta are the top three most popular airlines that fly to Portland from Killeen according to our data. Alaska Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

7h 48m

Direct flights

None
The fastest flight from Killeen to Portland takes 7h 48m
There are no direct flights from Killeen to Portland. There are no popular flight routes from Killeen to Portland.
Search flight deals

Frequently asked questions about flying from Killeen to Portland

  • 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 48m 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 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.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Depoe Bay
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
Kelso
Wilsonville

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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