$508+ Cheap flights from Portland to Killeen (PDX - GRK)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GRK
Jul 3 — Jul 101
Round-trip
1 adult, Economy
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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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Best
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Cheapest flights from Portland to KilleenExplore the most affordable flight options available from Portland to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2026.
Explore the most affordable flight options available from Portland to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2026.
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/135:08 pm
PDX
- GRK
2 stops14h 28m
American Airlines
Tue 7/217:24 pm
GRK
- PDX
2 stops23h 14m
American Airlines
Deal found 5/31![American Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 7/145:20 am
PDX
- GRK
2 stops11h 34m
American Airlines
Tue 7/217:24 pm
GRK
- PDX
2 stops23h 14m
American Airlines
Deal found 5/31![American Airlines logo]()
$787
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 9/2912:01 pm
PDX
- GRK
1 stop19h 17m
American Airlines
Sat 10/310:04 am
GRK
- PDX
1 stop15h 19m
American Airlines
Deal found 5/31![American Airlines logo]()
$817
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 7/146:39 am
PDX
- GRK
1 stop5h 59m
American Airlines
Wed 7/226:30 am
GRK
- PDX
1 stop8h 10m
American Airlines
Deal found 5/31![American Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 7/75:20 am
PDX
- GRK
2 stops11h 30m
American Airlines
Sat 7/113:08 pm
GRK
- PDX
2 stops9h 21m
American Airlines
Deal found 5/31![American Airlines logo]()
$871
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/155:07 am
PDX
- GRK
1 stop7h 31m
American Airlines
Mon 7/2012:42 pm
GRK
- PDX
1 stop7h 59m
American Airlines
Deal found 5/31![American Airlines logo]()
$909
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/191:34 pm
PDX
- GRK
1 stop8h 04m
American Airlines
Wed 6/243:07 pm
GRK
- PDX
2 stops9h 20m
American Airlines
Deal found 5/29![American Airlines logo]()
$914
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 9/1910:40 am
PDX
- GRK
1 stop8h 23m
Alaska Airlines
Wed 9/2312:47 pm
GRK
- PDX
1 stop9h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$929
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/155:20 am
PDX
- GRK
2 stops12h 06m
American Airlines
Sun 7/1912:54 pm
GRK
- PDX
2 stops11h 45m
American Airlines
Deal found 5/31![American Airlines logo]()
$938
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 7/1410:46 am
PDX
- GRK
2 stops9h 41m
Alaska Airlines
Wed 7/2210:06 am
GRK
- PDX
2 stops12h 25m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$939
Best flights from Portland to KilleenDiscover carefully curated flight deals from Portland to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 3, 2026.
Discover carefully curated flight deals from Portland to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 3, 2026.
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 9/2912:01 pm
PDX
- GRK
1 stop19h 17m
American Airlines
Sat 10/310:04 am
GRK
- PDX
1 stop15h 19m
American Airlines
Deal found 5/31![American Airlines logo]()
$817
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 9/1910:40 am
PDX
- GRK
1 stop8h 23m
Alaska Airlines
Wed 9/2312:47 pm
GRK
- PDX
1 stop9h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$929
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/1911:43 pm
PDX
- GRK
1 stop7h 51m
American Airlines
Wed 6/246:44 am
GRK
- PDX
1 stop6h 25m
American Airlines
Deal found 5/29![American Airlines logo]()
$909
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 7/1410:46 am
PDX
- GRK
2 stops9h 41m
Alaska Airlines
Wed 7/2210:06 am
GRK
- PDX
2 stops12h 25m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$939
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 7/1510:46 am
PDX
- GRK
2 stops9h 41m
Alaska Airlines
Wed 7/2210:06 am
GRK
- PDX
2 stops12h 25m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$939
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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.
Fri 7/1710:45 am
PDX
- GRK
1 stop6h 09m
Alaska Airlines
Mon 7/203:08 pm
GRK
- PDX
1 stop6h 41m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$1,033
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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.
Thu 7/1610:45 am
PDX
- GRK
1 stop6h 09m
Alaska Airlines
Sun 7/1912:54 pm
GRK
- PDX
1 stop8h 55m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$1,053
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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.
Thu 6/1810:45 am
PDX
- GRK
1 stop6h 06m
Alaska Airlines
Sun 6/213:07 pm
GRK
- PDX
1 stop6h 42m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$1,116
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 7/510:46 am
PDX
- GRK
2 stops9h 41m
Alaska Airlines
Sat 7/1112:54 pm
GRK
- PDX
1 stop8h 55m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$1,119
Last-minute flights from Portland to KilleenDiscover last-minute flight deals from Portland to Killeen. Data last updated June 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Killeen. Data last updated June 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/191:34 pm
PDX
- GRK
1 stop8h 04m
American Airlines
Wed 6/243:07 pm
GRK
- PDX
2 stops9h 20m
American Airlines
Deal found 5/29![American Airlines logo]()
$914
This Expedia deal was found by Cheapflights users on 5/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:46 am
PDX
- GRK
2 stops9h 58m
Alaska Airlines
Wed 6/243:07 pm
GRK
- PDX
2 stops20h 22m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$991
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 7/75:20 am
PDX
- GRK
2 stops11h 30m
American Airlines
Sat 7/113:08 pm
GRK
- PDX
2 stops9h 21m
American Airlines
Deal found 5/31![American Airlines logo]()
$871
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/135:08 pm
PDX
- GRK
2 stops14h 28m
American Airlines
Tue 7/217:24 pm
GRK
- PDX
2 stops23h 14m
American Airlines
Deal found 5/31![American Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 7/145:20 am
PDX
- GRK
2 stops11h 34m
American Airlines
Tue 7/217:24 pm
GRK
- PDX
2 stops23h 14m
American Airlines
Deal found 5/31![American Airlines logo]()
$787
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 7/146:39 am
PDX
- GRK
1 stop5h 59m
American Airlines
Wed 7/226:30 am
GRK
- PDX
1 stop8h 10m
American Airlines
Deal found 5/31![American Airlines logo]()
$861
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 7/1410:46 am
PDX
- GRK
2 stops9h 41m
Alaska Airlines
Wed 7/2210:06 am
GRK
- PDX
2 stops12h 25m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$939
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/155:07 am
PDX
- GRK
1 stop7h 31m
American Airlines
Mon 7/2012:42 pm
GRK
- PDX
1 stop7h 59m
American Airlines
Deal found 5/31![American Airlines logo]()
$909
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/155:20 am
PDX
- GRK
2 stops12h 06m
American Airlines
Sun 7/1912:54 pm
GRK
- PDX
2 stops11h 45m
American Airlines
Deal found 5/31![American Airlines logo]()
$938
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Thu 7/165:20 am
PDX
- GRK
2 stops11h 34m
American Airlines
Mon 7/207:24 pm
GRK
- PDX
1 stop7h 31m
American Airlines
Deal found 5/31![American Airlines logo]()
$946
One-way flights from Portland to KilleenSearch for one-way flight options from Portland to Killeen. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
Search for one-way flight options from Portland to Killeen. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Tue 6/166:37 am
PDX
- GRK
1 stop6h 00m
American Airlines
Deal found 5/31![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Thu 6/185:28 pm
PDX
- GRK
2 stops14h 06m
American Airlines
Deal found 5/31![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/155:10 am
PDX
- GRK
1 stop7h 27m
American Airlines
Deal found 5/31![American Airlines logo]()
$580
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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.
Thu 6/1810:45 am
PDX
- GRK
1 stop6h 06m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$1,777
Find flight deals from Portland to Killeen
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Killeen (GRK). 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 June 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $779 (American Airlines) |
One-way from | $508 (American Airlines) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 3, 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
Cheapest round-trip
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Tue 9/29
12:01 pm-9:18 am
1 stop19h 17m
Killeen Fort Hood Regional
Sat 10/3
10:04 am-11:23 pm
1 stop15h 19m
$817
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Fri 6/19
11:43 pm-9:34 am
1 stop7h 51m
Killeen Fort Hood Regional
Wed 6/24
6:44 am-11:09 am
1 stop6h 25m
$909
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Sat 9/19
10:40 am-9:03 pm
1 stop8h 23m
Killeen Fort Hood Regional
Wed 9/23
12:47 pm-7:53 pm
1 stop9h 06m
$929
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Tue 7/14
10:46 am-10:27 pm
2 stops9h 41m
Killeen Fort Hood Regional
Wed 7/22
10:06 am-8:31 pm
2 stops12h 25m
$939
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Wed 7/15
10:46 am-10:27 pm
2 stops9h 41m
Killeen Fort Hood Regional
Wed 7/22
10:06 am-8:31 pm
2 stops12h 25m
$939
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Fri 7/17
10:45 am-6:54 pm
1 stop6h 09m
Killeen Fort Hood Regional
Mon 7/20
3:08 pm-7:49 pm
1 stop6h 41m
$1,033
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Thu 7/16
10:45 am-6:54 pm
1 stop6h 09m
Killeen Fort Hood Regional
Sun 7/19
12:54 pm-7:49 pm
1 stop8h 55m
$1,053
Quickest round-trip
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Thu 6/18
10:45 am-6:51 pm
1 stop6h 06m
Killeen Fort Hood Regional
Sun 6/21
3:07 pm-7:49 pm
1 stop6h 42m
$1,116
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Sun 7/5
10:46 am-10:27 pm
2 stops9h 41m
Killeen Fort Hood Regional
Sat 7/11
12:54 pm-7:49 pm
1 stop8h 55m
$1,119
Cheapest one-way
PortlandKilleen
PDX - GRK
PDXGRK
Portland
Wed 6/17
1:34 pm-11:38 pm
1 stop8h 04m
$508
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Portland to Killeen
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 Portland to Killeen in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Killeen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Killeen 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 Portland-Killeen 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 Portland to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Portland with our price prediction graph.
PDX-GRK
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 Killeen
Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated June 3, 2026.
See what other customers who have flown with American Airlines from Portland to Killeen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Overall
7.1
Comfort
7.2
Entertainment
6.9
Food
6.4
Crew
7.9
Reviews
1 / 20
4.0
OkayCameron,Nov 2025
PDX - LHR
Boarding
7.5
Overall
7.1
Comfort
7.2
Entertainment
6.9
Food
6.4
Crew
7.9
Reviews
1 / 20
4.0
OkayCameron,Nov 2025
PDX - LHR
Related info for your journey
Find useful and relevant information for your journey from Portland to Killeen. 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 Killeen?
Book flights to Killeen if you plan to visit one of these locationsTemple
Copperas Cove
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Portland and Killeen flights
Browse other Portland and Killeen flight options. Last updated on June 3, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Portland to Killeen
Discover the top airline that operate flights from Portland to Killeen. 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 June 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$297 | Average$476 | FlexibilityNo cancel fee | On-time71% |