$365+ Cheap flights from Portland to Flagstaff (PDX - FLG)
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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FLG
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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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
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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 Flagstaff
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Cheapest flights from Portland to FlagstaffExplore the most affordable flight options available from Portland to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Portland to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/6. 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 10/145:18 am -
1 stop4h 46m
Sat 10/1710:34 am -
1 stop5h 52m
Deal found 8/6![American Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/265:15 am -
1 stop5h 56m
Sat 8/2910:30 am -
1 stop6h 21m
Deal found 8/11![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/185:15 am -
1 stop5h 56m
Sat 8/2210:30 am -
1 stop6h 21m
Deal found 8/7![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/105:10 am -
1 stop6h 03m
Thu 9/176:14 pm -
1 stop4h 58m
Deal found 8/10![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/105:10 am -
1 stop4h 57m
Sat 9/196:49 am -
1 stop6h 46m
Deal found 8/11![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/145:15 am -
1 stop5h 56m
Sat 8/297:00 am -
1 stop6h 52m
Deal found 8/11![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 8/85:15 am -
1 stop4h 34m
Mon 8/107:00 am -
1 stop6h 52m
Deal found 8/6![American Airlines logo]()
$578
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 10/142:30 pm -
1 stop6h 53m
Sat 10/1710:34 am -
1 stop6h 02m
Deal found 8/6![Alaska Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/115:10 am -
1 stop4h 57m
Mon 9/146:49 am -
1 stop13h 41m
Deal found 8/7![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/285:15 am -
1 stop5h 56m
Sun 8/306:27 pm -
1 stop4h 55m
Deal found 8/7![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/269:00 am -
1 stop11h 07m
Tue 9/2910:40 am -
2 stops11h 26m
Deal found 8/10![American Airlines logo]()
$618
Best flights from Portland to FlagstaffDiscover carefully curated flight deals from Portland to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Portland to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/6. 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 10/145:18 am -
1 stop4h 46m
Sat 10/1710:34 am -
1 stop5h 52m
Deal found 8/6![American Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/265:15 am -
1 stop5h 56m
Sat 8/2910:30 am -
1 stop6h 21m
Deal found 8/11![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 8/7. 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 11/55:15 am -
1 stop5h 56m
Sun 11/87:05 pm -
1 stop5h 18m
Deal found 8/7![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/245:10 am -
1 stop4h 57m
Thu 10/1510:34 am -
1 stop5h 52m
Deal found 8/10![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/145:15 am -
1 stop5h 56m
Sat 8/2910:30 am -
1 stop6h 21m
Deal found 8/10![American Airlines logo]()
$562
Last-minute flights from Portland to FlagstaffDiscover last-minute flight deals from Portland to Flagstaff. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Flagstaff. Data last updated August 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/145:15 am -
1 stop5h 56m
Sat 8/297:00 am -
1 stop6h 52m
Deal found 8/11![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/185:15 am -
1 stop5h 56m
Sat 8/2210:30 am -
1 stop6h 21m
Deal found 8/7![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/265:15 am -
1 stop5h 56m
Sat 8/2910:30 am -
1 stop6h 21m
Deal found 8/11![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/285:15 am -
1 stop5h 56m
Sun 8/306:27 pm -
1 stop4h 55m
Deal found 8/7![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/75:15 am -
1 stop4h 34m
Mon 9/146:49 am -
1 stop6h 49m
Deal found 8/9![American Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/105:10 am -
1 stop6h 03m
Thu 9/176:14 pm -
1 stop4h 58m
Deal found 8/10![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/105:10 am -
1 stop4h 57m
Sat 9/196:49 am -
1 stop6h 46m
Deal found 8/11![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/115:10 am -
1 stop4h 57m
Mon 9/146:49 am -
1 stop13h 41m
Deal found 8/7![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/269:00 am -
1 stop6h 00m
Tue 9/296:49 am -
1 stop6h 46m
Deal found 8/10![American Airlines logo]()
$388
One-way flights from Portland to FlagstaffSearch for one-way flight options from Portland to Flagstaff. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Portland to Flagstaff. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/185:15 am -
1 stop4h 34m
Deal found 8/11![American Airlines logo]()
$365
This Priceline deal was found by Cheapflights users on 8/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:34 am -
2 stops10h 54m
Deal found 8/9![Alaska Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 8/165:15 am -
1 stop4h 34m
Deal found 8/11![American Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/266:35 am -
2 stops11h 14m
Deal found 8/11![American Airlines logo]()
$604
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sun 9/202:30 pm -
3 stops29h 37m
Deal found 8/9![Multiple Airlines logo]()
$894
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Wed 8/2610:29 am -
3 stops31h 51m
Deal found 8/11![Multiple Airlines logo]()
$996
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Tue 8/182:30 pm -
3 stops27h 19m
Deal found 8/7![Multiple Airlines logo]()
$1,060
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sun 8/1610:29 am -
3 stops31h 20m
Deal found 8/11![Multiple Airlines logo]()
$1,231
Find flight deals from Portland to Flagstaff
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Flagstaff (FLG). 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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $388 (American Airlines) |
One-way from | $365 (American Airlines) |
Popular in | October |
Cheapest in | August |
Average price | $437 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Flagstaff 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 August 11, 2026.
Use the filters below to find and compare flights from Portland to Flagstaff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Wed 10/14
5:18 am-10:04 am
1 stop4h 46m
Flagstaff Pulliam
Sat 10/17
10:34 am-4:26 pm
1 stop5h 52m
$388
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Wed 8/26
5:15 am-11:11 am
1 stop5h 56m
Flagstaff Pulliam
Sat 8/29
10:30 am-4:51 pm
1 stop6h 21m
$452
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Thu 11/5
5:15 am-12:11 pm
1 stop5h 56m
Flagstaff Pulliam
Sun 11/8
7:05 pm-11:23 pm
1 stop5h 18m
$508
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Thu 9/24
5:10 am-10:07 am
1 stop4h 57m
Flagstaff Pulliam
Thu 10/15
10:34 am-4:26 pm
1 stop5h 52m
$508
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Fri 8/14
5:15 am-11:11 am
1 stop5h 56m
Flagstaff Pulliam
Sat 8/29
10:30 am-4:51 pm
1 stop6h 21m
$562
Cheapest one-way
Quickest one-way
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Tue 8/18
5:15 am-9:49 am
1 stop4h 34m
$365
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Wed 8/26
10:32 am-5:49 pm
1 stop7h 17m
$365
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Wed 8/26
5:15 am-9:49 am
1 stop4h 34m
$365
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Sun 9/20
10:34 am-9:28 pm
2 stops10h 54m
$377
PortlandFlagstaff
PDX Portland - FLG Flagstaff Pulliam
PDXFLG
Portland
Sun 8/16
5:15 am-9:49 am
1 stop4h 34m
$405
Sorted by cheapest first
Compare providers for flights from Portland to Flagstaff
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 Flagstaff in August.
| 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-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Flagstaff flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Flagstaff 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-Flagstaff 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 Flagstaff
Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Portland with our price prediction graph.
PDX-FLG
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 Flagstaff
Get insights into the airlines that provide service to Flagstaff. 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 Flagstaff. Reviews last updated August 11, 2026.
Read reviews from past customers who have flown American Airlines from Portland to Flagstaff. 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.
Comfort
7.2
Crew
7.9
Food
6.4
Overall
7.1
Boarding
7.5
Entertainment
6.8
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Comfort
7.2
Crew
7.9
Food
6.4
Overall
7.1
Boarding
7.5
Entertainment
6.8
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Related info for your journey
Find useful and relevant information for your journey from Portland to Flagstaff. 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 Flagstaff?
Book flights to Flagstaff if you plan to visit one of these locationsWinslow
Williams
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Portland and Flagstaff flights
Browse other Portland and Flagstaff flight options. Last updated on August 11, 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 August 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Portland to Flagstaff
Discover the top airline that operate flights from Portland to Flagstaff. 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$545 | FlexibilityNo cancel fee | On-time71% |