$320+ Cheap flights from Portland to Amarillo (PDX - AMA)
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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — AMA
Apr 16 — Apr 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Amarillo with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Amarillo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to AmarilloExplore the most affordable flight options available from Portland to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Portland to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:45 pm
PDX
- AMA
2 stops13h 39m
United Airlines
Wed 5/275:20 pm
AMA
- PDX
1 stop7h 33m
United Airlines
Deal found 3/12![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:40 pm
PDX
- AMA
1 stop6h 30m
Southwest
Wed 5/273:55 pm
AMA
- PDX
1 stop9h 15m
Southwest
Deal found 3/12![Southwest logo]()
$383
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/161:09 pm
PDX
- AMA
2 stops8h 50m
American Airlines
Sat 4/184:47 pm
AMA
- PDX
1 stop8h 02m
American Airlines
Deal found 3/12![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:40 am
PDX
- AMA
1 stop6h 00m
United Airlines
Sat 4/188:00 am
AMA
- PDX
1 stop7h 09m
United Airlines
Deal found 3/12![United Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:00 pm
PDX
- AMA
1 stop6h 25m
Southwest
Tue 6/23:55 pm
AMA
- PDX
2 stops8h 30m
Southwest
Deal found 3/15![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:00 pm
PDX
- AMA
1 stop6h 25m
Southwest
Sun 5/315:05 pm
AMA
- PDX
2 stops10h 20m
Southwest
Deal found 3/12![Southwest logo]()
$421
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/91:52 pm
PDX
- AMA
1 stop8h 07m
American Airlines
Mon 4/207:07 pm
AMA
- PDX
1 stop6h 47m
American Airlines
Deal found 3/13![American Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:40 am
PDX
- AMA
1 stop6h 00m
United Airlines
Wed 4/155:19 pm
AMA
- PDX
1 stop5h 55m
United Airlines
Deal found 3/12![United Airlines logo]()
$431
Best flights from Portland to AmarilloDiscover carefully curated flight deals from Portland to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Portland to Amarillo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:40 pm
PDX
- AMA
1 stop6h 30m
Southwest
Wed 5/273:55 pm
AMA
- PDX
1 stop9h 15m
Southwest
Deal found 3/12![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:40 am
PDX
- AMA
1 stop6h 00m
United Airlines
Wed 4/155:19 pm
AMA
- PDX
1 stop5h 55m
United Airlines
Deal found 3/12![United Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/91:09 pm
PDX
- AMA
2 stops8h 50m
American Airlines
Mon 4/207:07 pm
AMA
- PDX
1 stop6h 47m
American Airlines
Deal found 3/13![American Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:00 pm
PDX
- AMA
1 stop6h 25m
Southwest
Tue 6/23:55 pm
AMA
- PDX
1 stop9h 15m
Southwest
Deal found 3/15![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:00 pm
PDX
- AMA
1 stop6h 25m
Southwest
Sun 5/315:05 pm
AMA
- PDX
2 stops10h 20m
Southwest
Deal found 3/12![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:05 am
PDX
- AMA
2 stops7h 20m
Southwest
Mon 4/205:55 pm
AMA
- PDX
2 stops8h 30m
Southwest
Deal found 3/13![Southwest logo]()
$456
Last-minute flights from Portland to AmarilloDiscover last-minute flight deals from Portland to Amarillo. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Amarillo. Data last updated March 17, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:05 pm
PDX
- AMA
1 stop5h 55m
Southwest
Sat 4/45:25 am
AMA
- PDX
1 stop6h 10m
Southwest
Deal found 3/13![Southwest logo]()
$486
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/91:52 pm
PDX
- AMA
1 stop8h 07m
American Airlines
Mon 4/207:07 pm
AMA
- PDX
1 stop6h 47m
American Airlines
Deal found 3/13![American Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:05 am
PDX
- AMA
2 stops7h 20m
Southwest
Mon 4/205:55 pm
AMA
- PDX
2 stops8h 30m
Southwest
Deal found 3/13![Southwest logo]()
$456
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:00 pm
PDX
- AMA
1 stop6h 25m
Southwest
Sun 4/192:00 pm
AMA
- PDX
2 stops8h 30m
Southwest
Deal found 3/14![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:40 am
PDX
- AMA
1 stop6h 00m
United Airlines
Wed 4/155:19 pm
AMA
- PDX
1 stop5h 55m
United Airlines
Deal found 3/12![United Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/161:09 pm
PDX
- AMA
2 stops8h 50m
American Airlines
Sat 4/184:47 pm
AMA
- PDX
1 stop8h 02m
American Airlines
Deal found 3/12![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:40 am
PDX
- AMA
1 stop6h 00m
United Airlines
Sat 4/188:00 am
AMA
- PDX
1 stop7h 09m
United Airlines
Deal found 3/12![United Airlines logo]()
$395
One-way flights from Portland to AmarilloSearch for one-way flight options from Portland to Amarillo. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Portland to Amarillo. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:35 pm
PDX
- AMA
1 stop5h 35m
Southwest
Deal found 3/15![Southwest logo]()
$320
This American Airlines deal was found by Cheapflights users on 3/15. 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 3/2511:59 pm
PDX
- AMA
1 stop7h 50m
American Airlines
Deal found 3/15![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:15 am
PDX
- AMA
2 stops8h 40m
Southwest
Deal found 3/15![Southwest logo]()
$434
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:05 pm
PDX
- AMA
1 stop5h 55m
Southwest
Deal found 3/15![Southwest logo]()
$580
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 3/2210:35 am
PDX
- AMA
1 stop8h 49m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$710
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:05 am
PDX
- AMA
2 stops10h 00m
Southwest
Deal found 3/15![Southwest logo]()
$775
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:30 am
PDX
- AMA
3 stops29h 51m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,549
Find flight deals from Portland to Amarillo
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Amarillo (AMA). 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $373 (United Airlines) |
One-way from | $320 (Southwest) |
Popular in | March |
Cheapest in | December |
Average price | $1,676 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Amarillo 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 17, 2026.
Use the filters below to find and compare flights from Portland to Amarillo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Sat 5/16
12:40 pm-9:10 pm
1 stop6h 30m
Amarillo
Wed 5/27
3:55 pm-11:10 pm
1 stop9h 15m
$383
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Mon 5/18
3:00 pm-11:25 pm
1 stop6h 25m
Amarillo
Tue 6/2
3:55 pm-11:10 pm
1 stop9h 15m
$410
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Thu 5/28
3:00 pm-11:25 pm
1 stop6h 25m
Amarillo
Sun 5/31
5:05 pm-1:25 am
2 stops10h 20m
$421
Quickest round-trip
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Tue 4/14
8:40 am-4:40 pm
1 stop6h 00m
Amarillo
Wed 4/15
5:19 pm-9:14 pm
1 stop5h 55m
$431
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Thu 4/9
1:09 pm-11:59 pm
2 stops8h 50m
Amarillo
Mon 4/20
7:07 pm-11:54 pm
1 stop6h 47m
$441
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Thu 4/9
8:05 am-5:25 pm
2 stops7h 20m
Amarillo
Mon 4/20
5:55 pm-12:25 am
2 stops8h 30m
$456
Cheapest one-way
Quickest one-way
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Sun 3/29
3:35 pm-11:10 pm
1 stop5h 35m
$320
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Wed 3/25
5:15 am-3:55 pm
2 stops8h 40m
$434
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Sun 3/22
10:35 am-9:24 pm
1 stop8h 49m
$710
PortlandAmarillo
PDX - AMA
PDXAMA
Portland
Sun 3/22
6:05 am-6:05 pm
2 stops10h 00m
$775
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Portland to Amarillo
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 Amarillo in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Amarillo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Amarillo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Amarillo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Amarillo 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-Amarillo 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 Amarillo
Have a flexible travel schedule? Discover the best time to fly to Amarillo from Portland with our price prediction graph.
PDX-AMA
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 Portland to Amarillo
Reviews of airlines servicing Amarillo
Get insights into the airlines that provide service to Amarillo. 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 Amarillo. Reviews last updated March 17, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Portland to Amarillo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Food
6.6
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Food
6.6
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Related info for your journey
Find useful and relevant information for your journey from Portland to Amarillo. 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 Amarillo?
Book flights to Amarillo if you plan to visit one of these locationsDalhart
Dumas
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.
Alternative routes
Amarillo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Amarillo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Amarillo
Explore flights to Amarillo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 17, 2026.
Complete your trip
Complete your trip to Amarillo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Amarillo by cabin class
Find flights from Portland to Amarillo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Amarillo flights
Browse other Portland and Amarillo flight options. Last updated on March 17, 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 March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Portland to Amarillo
Discover the top 2 airlines that operate flights from Portland to Amarillo. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$362 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$376 | Average$537 | FlexibilityNo cancel fee | On-time69% |