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Cheap flights from Portland to Killeen from $396

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Killeen departing on 6/3. 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
0 bags

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Find the cheapest flights from Portland to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:15 am - 10:44 pm
PDX
-
GRK
13h 29m
2 stops
Alaska Airlines Logo
3:07 pm - 11:55 pm
GRK
-
PDX
10h 48m
2 stops
$396Alaska Airlines
Wed, Jun 3 - Wed, Jun 17
American Airlines Logo
12:59 am - 9:34 am
PDX
-
GRK
6h 35m
1 stop
American Airlines Logo
7:21 pm - 12:50 am
GRK
-
PDX
7h 29m
1 stop
$486American Airlines
Thu, May 28 - Tue, Jun 2
American Airlines Logo
7:00 am - 6:51 pm
PDX
-
GRK
9h 51m
2 stops
American Airlines Logo
7:21 pm - 12:50 am
GRK
-
PDX
7h 29m
1 stop
$491American Airlines
Fri, May 29 - Tue, Jun 2
Alaska Airlines Logo
7:15 am - 10:44 pm
PDX
-
GRK
13h 29m
2 stops
Alaska Airlines Logo
12:54 pm - 7:51 pm
GRK
-
PDX
8h 57m
1 stop
$512Alaska Airlines
Wed, Jun 3 - Wed, Jun 17
American Airlines Logo
5:25 am - 2:36 pm
PDX
-
GRK
7h 11m
1 stop
American Airlines Logo
3:06 pm - 9:31 pm
GRK
-
PDX
8h 25m
1 stop
$570American Airlines
Fri, Jul 10 - Sun, Jul 12
American Airlines Logo
5:25 am - 2:36 pm
PDX
-
GRK
7h 11m
1 stop
American Airlines Logo
3:06 pm - 9:31 pm
GRK
-
PDX
8h 25m
1 stop
$577American Airlines
Fri, Jul 10 - Sun, Jul 12
American Airlines Logo
7:00 am - 6:51 pm
PDX
-
GRK
9h 51m
2 stops
American Airlines Logo
3:07 pm - 11:09 pm
GRK
-
PDX
10h 02m
2 stops
$615American Airlines
Fri, May 29 - Tue, Jun 2
Alaska Airlines Logo
10:30 am - 7:22 pm
PDX
-
GRK
6h 52m
1 stop
Alaska Airlines Logo
3:07 pm - 7:51 pm
GRK
-
PDX
6h 44m
1 stop
$649Alaska Airlines
Wed, Jun 3 - Wed, Jun 17
American Airlines Logo
12:59 am - 9:32 am
PDX
-
GRK
6h 33m
1 stop
American Airlines Logo
3:06 pm - 11:07 pm
GRK
-
PDX
10h 01m
2 stops
$767American Airlines
Thu, Jul 9 - Sun, Jul 12
American Airlines Logo
5:25 am - 2:36 pm
PDX
-
GRK
7h 11m
1 stop
American Airlines Logo
3:06 pm - 11:07 pm
GRK
-
PDX
10h 01m
2 stops
$771American Airlines
Fri, Jul 10 - Sun, Jul 12

Alaska Airlines flights from Portland to Killeen

Our best Alaska Airlines deals on Portland to Killeen flight tickets
Alaska Airlines
Jun 3
PDX7:15 amPortland
13h 29m
2 stops
GRK10:44 pmKilleen Fort Hood Regional
Jun 17
GRK3:07 pmKilleen Fort Hood Regional
10h 48m
2 stops
PDX11:55 pmPortland
$396
Alaska Airlines
Jun 3
PDX7:15 amPortland
13h 29m
2 stops
GRK10:44 pmKilleen Fort Hood Regional
Jun 17
GRK12:54 pmKilleen Fort Hood Regional
8h 57m
1 stop
PDX7:51 pmPortland
$512
Alaska Airlines
Jun 3
PDX10:30 amPortland
6h 52m
1 stop
GRK7:22 pmKilleen Fort Hood Regional
Jun 17
GRK3:07 pmKilleen Fort Hood Regional
6h 44m
1 stop
PDX7:51 pmPortland
$649

American Airlines flights from Portland to Killeen

Our best American Airlines deals on Portland to Killeen flight tickets
American Airlines
Mar 6
PDX11:40 pmPortland
8h 05m
1 stop
GRK9:45 amKilleen Fort Hood Regional
Mar 8
GRK6:33 pmKilleen Fort Hood Regional
6h 36m
1 stop
PDX11:09 pmPortland
$467
American Airlines
May 28
PDX12:59 amPortland
6h 35m
1 stop
GRK9:34 amKilleen Fort Hood Regional
Jun 2
GRK7:21 pmKilleen Fort Hood Regional
7h 29m
1 stop
PDX12:50 amPortland
$486
American Airlines
May 29
PDX7:00 amPortland
9h 51m
2 stops
GRK6:51 pmKilleen Fort Hood Regional
Jun 2
GRK7:21 pmKilleen Fort Hood Regional
7h 29m
1 stop
PDX12:50 amPortland
$491

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Killeen 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 March 4, 2026.
Use the filters below to find and compare flights from Portland to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Wed 6/3

7:15 am-10:44 pm

2 stops13h 29m

Killeen Fort Hood Regional

Wed 6/17

3:07 pm-11:55 pm

2 stops10h 48m

$396

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Thu 5/28

12:59 am-9:34 am

1 stop6h 35m

Killeen Fort Hood Regional

Tue 6/2

7:21 pm-12:50 am

1 stop7h 29m

$486

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Fri 5/29

7:00 am-6:51 pm

2 stops9h 51m

Killeen Fort Hood Regional

Tue 6/2

7:21 pm-12:50 am

1 stop7h 29m

$491

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Wed 6/3

7:15 am-10:44 pm

2 stops13h 29m

Killeen Fort Hood Regional

Wed 6/17

12:54 pm-7:51 pm

1 stop8h 57m

$512

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Fri 7/10

5:25 am-2:36 pm

1 stop7h 11m

Killeen Fort Hood Regional

Sun 7/12

3:06 pm-9:31 pm

1 stop8h 25m

$570

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Fri 7/10

5:25 am-2:36 pm

1 stop7h 11m

Killeen Fort Hood Regional

Sun 7/12

3:06 pm-9:31 pm

1 stop8h 25m

$577

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Fri 5/29

7:00 am-6:51 pm

2 stops9h 51m

Killeen Fort Hood Regional

Tue 6/2

3:07 pm-11:09 pm

2 stops10h 02m

$615

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Wed 6/3

10:30 am-7:22 pm

1 stop6h 52m

Killeen Fort Hood Regional

Wed 6/17

3:07 pm-7:51 pm

1 stop6h 44m

$649

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Thu 7/9

12:59 am-9:32 am

1 stop6h 33m

Killeen Fort Hood Regional

Sun 7/12

3:06 pm-11:07 pm

2 stops10h 01m

$767

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Fri 7/10

5:25 am-2:36 pm

1 stop7h 11m

Killeen Fort Hood Regional

Sun 7/12

3:06 pm-11:07 pm

2 stops10h 01m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Killeen from

How to get the cheapest flight ticket from Portland to Killeen

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

Can stopping save me money on Portland to Killeen flights?

You could potentially save up to 17% on your flight if you consider stops on a Portland to Killeen flight.

When to book flights from Portland to Killeen

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

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

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

Fastest flight time

7h 11m

Direct flights

None
The fastest flight from Portland to Killeen takes 7h 11m
There are no direct flights from Portland to Killeen. There are no popular flight routes from Portland to Killeen.
Search flight deals

  • How far is Portland to Killeen Fort Hood Regional by plane?

    Portland and Killeen Fort Hood Regional are 1666.4 mi apart from one another. Typically, this will take 7h 11m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The required travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Killeen Fort Hood Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Portland to Killeen

Compare and see reviews for airlines that fly from Portland to Killeen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $297Free CancellationRating
7.1
11,379 reviews
Search American Airlines flights

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove
Salado
Fort Hood

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

It is quick and easy to find Portland to Killeen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Killeen that suits you.

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

All flight searches from Portland to Killeen on momondo can be filtered to show those which offer flexible booking policies.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Killeen.

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