$131+ Cheap flights from Philadelphia (PHL) to Oregon
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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PDX
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Oregon 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
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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 Philadelphia to Oregon
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Cheapest flights from Philadelphia to OregonExplore the most affordable flight options available from Philadelphia to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Philadelphia to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:37 pm
PHL
- BOI
1 stop17h 52m
Frontier
Tue 8/251:24 pm
BOI
- PHL
1 stop14h 15m
Frontier
Deal found 7/27![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:58 pm
PHL
- BOI
1 stop7h 59m
Delta
Sat 9/195:59 pm
BOI
- PHL
1 stop9h 51m
Delta
Deal found 7/28![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:59 pm
PHL
- BOI
1 stop7h 00m
Delta
Sat 9/195:30 am
BOI
- PHL
1 stop7h 09m
Delta
Deal found 7/27![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/243:05 pm
PHL
- BOI
2 stops9h 48m
United Airlines
Mon 8/312:44 pm
BOI
- PHL
1 stop7h 00m
United Airlines
Deal found 7/27![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 8/243:05 pm
PHL
- BOI
2 stops9h 35m
United Airlines
Wed 9/22:44 pm
BOI
- PHL
1 stop7h 00m
United Airlines
Deal found 7/28![United Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 7/28. 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 10/107:06 am
PHL
- BOI
1 stop8h 45m
American Airlines
Sat 10/1712:19 pm
BOI
- PHL
1 stop8h 33m
American Airlines
Deal found 7/28![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:05 pm
PHL
- BOI
2 stops10h 10m
Southwest
Tue 9/222:25 pm
BOI
- PHL
1 stop7h 30m
Southwest
Deal found 7/29![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 7/26. 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.
Fri 9/114:05 pm
PHL
- BOI
2 stops9h 50m
Southwest
Sat 9/1912:55 pm
BOI
- PHL
1 stop8h 00m
Southwest
Deal found 7/26![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:45 am
PHL
- BOI
1 stop8h 50m
Delta
Thu 10/226:50 pm
BOI
- PHL
1 stop9h 15m
Delta
Deal found 7/26![Delta logo]()
$340
This Southwest deal was found by Cheapflights users on 7/28. 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.
Fri 8/284:05 pm
PHL
- BOI
2 stops9h 50m
Southwest
Wed 9/22:25 pm
BOI
- PHL
1 stop7h 25m
Southwest
Deal found 7/28![Southwest logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Fri 8/218:30 am
PHL
- PDX
2 stops11h 41m
Frontier
Thu 8/271:47 pm
PDX
- PHL
1 stop13h 43m
Frontier
Deal found 7/28![Frontier logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHL
- PDX
1 stop8h 52m
Multiple Airlines
Tue 9/17:30 am
PDX
- PHL
Nonstop5h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$361
Best flights from Philadelphia to OregonDiscover carefully curated flight deals from Philadelphia to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Philadelphia to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:58 pm
PHL
- BOI
1 stop7h 59m
Delta
Sat 9/195:59 pm
BOI
- PHL
1 stop9h 51m
Delta
Deal found 7/28![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:05 pm
PHL
- BOI
2 stops10h 10m
Southwest
Tue 9/222:25 pm
BOI
- PHL
1 stop7h 30m
Southwest
Deal found 7/29![Southwest logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 10/137:02 am
PHL
- BOI
1 stop10h 21m
Alaska Airlines
Mon 10/196:04 pm
BOI
- PHL
1 stop9h 37m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 11/104:21 pm
PHL
- BOI
1 stop8h 21m
American Airlines
Tue 11/241:27 pm
BOI
- PHL
1 stop8h 53m
American Airlines
Deal found 7/29![American Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 8/176:00 am
PHL
- EUG
1 stop8h 43m
United Airlines
Wed 8/262:19 pm
EUG
- PHL
1 stop7h 40m
United Airlines
Deal found 7/25![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/268:55 am
PHL
- PDT
1 stop26h 55m
Multiple Airlines
Sat 8/296:00 am
PDT
- PHL
1 stop12h 02m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$611
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:05 am
PHL
- BOI
1 stop10h 11m
Delta
Tue 9/225:59 pm
BOI
- PHL
1 stop9h 51m
Delta
Deal found 7/29![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 7/26. 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.
Fri 9/114:05 pm
PHL
- BOI
2 stops9h 50m
Southwest
Sat 9/1912:55 pm
BOI
- PHL
1 stop8h 00m
Southwest
Deal found 7/26![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 11/147:00 am
PHL
- BOI
1 stop10h 27m
Alaska Airlines
Wed 11/186:33 am
BOI
- PHL
1 stop8h 16m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
PHL
- BOI
1 stop10h 20m
Delta
Sun 10/1811:10 pm
BOI
- PHL
1 stop8h 19m
Delta
Deal found 7/26![Delta logo]()
$340
This Southwest deal was found by Cheapflights users on 7/28. 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.
Fri 8/284:05 pm
PHL
- BOI
2 stops9h 50m
Southwest
Wed 9/22:25 pm
BOI
- PHL
1 stop7h 25m
Southwest
Deal found 7/28![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 11/133:35 pm
PHL
- PDX
1 stop8h 38m
United Airlines
Sun 11/155:36 am
PDX
- PHL
1 stop8h 39m
United Airlines
Deal found 7/25![United Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 8/294:48 pm
PHL
- PDX
Nonstop5h 46m
Alaska Airlines
Thu 10/87:00 am
PDX
- PHL
Nonstop5h 14m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:00 am
PHL
- PDX
1 stop8h 40m
Southwest
Sat 11/148:30 am
PDX
- PHL
1 stop7h 05m
Southwest
Deal found 7/29![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 11/137:45 am
PHL
- MFR
1 stop8h 25m
United Airlines
Wed 11/181:00 pm
MFR
- PHL
1 stop7h 39m
United Airlines
Deal found 7/25![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:05 am
PHL
- EUG
1 stop8h 59m
Delta
Mon 8/315:43 pm
EUG
- PHL
1 stop9h 07m
Delta
Deal found 7/29![Delta logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/284:48 pm
PHL
- PDX
Nonstop5h 46m
Alaska Airlines
Tue 9/15:41 pm
PDX
- PHL
1 stop8h 59m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 7/25. 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.
Tue 9/222:45 pm
PHL
- PDX
2 stops10h 30m
Southwest
Fri 10/22:35 pm
PDX
- PHL
1 stop7h 25m
Southwest
Deal found 7/25![Southwest logo]()
$375
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/258:00 am
PHL
- RDM
1 stop7h 50m
United Airlines
Tue 9/17:30 am
RDM
- PHL
2 stops13h 14m
United Airlines
Deal found 7/27![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:05 am
PHL
- EUG
1 stop8h 59m
Delta
Mon 8/315:43 pm
EUG
- PHL
1 stop9h 07m
Delta
Deal found 7/29![Delta logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 8/294:48 pm
PHL
- EUG
1 stop8h 53m
Alaska Airlines
Tue 9/15:25 am
EUG
- PHL
1 stop7h 20m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$396
This Southwest deal was found by Cheapflights users on 7/26. 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 10/145:30 am
PHL
- BOI
1 stop7h 15m
Southwest
Sun 10/185:00 am
BOI
- PHL
2 stops9h 30m
Southwest
Deal found 7/26![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am
PHL
- EUG
1 stop8h 56m
Delta
Mon 10/125:41 pm
EUG
- PHL
1 stop8h 56m
Delta
Deal found 7/27![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/241:30 pm
PHL
- RDM
2 stops10h 20m
United Airlines
Mon 8/316:00 am
RDM
- PHL
1 stop8h 30m
United Airlines
Deal found 7/27![United Airlines logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 11/147:00 am
PHL
- RDM
1 stop8h 38m
Alaska Airlines
Tue 11/175:34 pm
RDM
- PHL
1 stop8h 59m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 7/26. 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 8/265:10 pm
PHL
- EUG
1 stop8h 20m
Southwest
Tue 9/11:40 pm
EUG
- PHL
1 stop7h 10m
Southwest
Deal found 7/26![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 pm
PHL
- EUG
1 stop7h 46m
Delta
Wed 8/265:43 pm
EUG
- PHL
1 stop9h 07m
Delta
Deal found 7/25![Delta logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/127:00 am
PHL
- RDM
1 stop8h 40m
Alaska Airlines
Sat 9/196:17 pm
RDM
- PHL
1 stop8h 23m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 7/25. 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.
Tue 9/85:10 pm
PHL
- BOI
1 stop8h 05m
Southwest
Tue 9/226:00 am
BOI
- PHL
2 stops10h 00m
Southwest
Deal found 7/25![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:45 am
PHL
- EUG
2 stops14h 18m
Delta
Tue 9/14:43 pm
EUG
- PHL
2 stops15h 22m
Delta
Deal found 7/29![Delta logo]()
$395
Last-minute flights from Philadelphia to OregonDiscover last-minute flight deals from Philadelphia to Oregon. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Oregon. Data last updated July 30, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:37 pm
PHL
- BOI
1 stop17h 52m
Frontier
Tue 8/251:24 pm
BOI
- PHL
1 stop14h 15m
Frontier
Deal found 7/27![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/188:37 pm
PHL
- PDX
1 stop23h 34m
Multiple Airlines
Mon 8/247:30 am
PDX
- PHL
Nonstop5h 15m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/193:06 pm
PHL
- BOI
1 stop9h 05m
American Airlines
Tue 8/251:55 pm
BOI
- PHL
1 stop7h 33m
American Airlines
Deal found 7/26![American Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/198:37 pm
PHL
- PDX
1 stop23h 34m
Multiple Airlines
Wed 8/267:30 am
PDX
- PHL
Nonstop5h 15m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHL
- PDX
1 stop8h 52m
Multiple Airlines
Tue 9/17:30 am
PDX
- PHL
Nonstop5h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Fri 8/218:30 am
PHL
- PDX
2 stops11h 41m
Frontier
Thu 8/271:47 pm
PDX
- PHL
1 stop13h 43m
Frontier
Deal found 7/28![Frontier logo]()
$360
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/243:05 pm
PHL
- BOI
2 stops9h 48m
United Airlines
Mon 8/312:44 pm
BOI
- PHL
1 stop7h 00m
United Airlines
Deal found 7/27![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 8/243:05 pm
PHL
- BOI
2 stops9h 35m
United Airlines
Wed 9/22:44 pm
BOI
- PHL
1 stop7h 00m
United Airlines
Deal found 7/28![United Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/245:00 am
PHL
- BOI
1 stop8h 16m
American Airlines
Fri 8/281:55 pm
BOI
- PHL
1 stop7h 33m
American Airlines
Deal found 7/28![American Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 7/25. 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 8/245:25 am
PHL
- BOI
1 stop7h 25m
Southwest
Wed 8/266:00 am
BOI
- PHL
2 stops10h 00m
Southwest
Deal found 7/25![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 7/28. 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 8/263:05 pm
PHL
- BOI
2 stops10h 15m
Southwest
Wed 9/26:00 am
BOI
- PHL
2 stops10h 00m
Southwest
Deal found 7/28![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 7/28. 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.
Fri 8/284:05 pm
PHL
- BOI
2 stops9h 50m
Southwest
Wed 9/22:25 pm
BOI
- PHL
1 stop7h 25m
Southwest
Deal found 7/28![Southwest logo]()
$345
One-way flights from Philadelphia to OregonSearch for one-way flight options from Philadelphia to Oregon. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Philadelphia to Oregon. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Booking.com deal was found by Cheapflights users on 7/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:37 pm
PHL
- BOI
1 stop17h 52m
Frontier
Deal found 7/26![Frontier logo]()
$131
This Southwest deal was found by Cheapflights users on 7/28. 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 9/104:05 pm
PHL
- BOI
1 stop8h 35m
Southwest
Deal found 7/28![Southwest logo]()
$156
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/243:05 pm
PHL
- BOI
2 stops9h 48m
United Airlines
Deal found 7/26![United Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/236:07 pm
PHL
- BOI
2 stops44h 22m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$165
This Southwest deal was found by Cheapflights users on 7/28. 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 10/2412:05 pm
PHL
- BOI
2 stops11h 40m
Southwest
Deal found 7/28![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 pm
PHL
- BOI
1 stop6h 59m
Delta
Deal found 7/28![Delta logo]()
$185
This Southwest deal was found by Cheapflights users on 7/28. 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.
Fri 8/284:05 pm
PHL
- BOI
2 stops9h 30m
Southwest
Deal found 7/28![Southwest logo]()
$190
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:37 pm
PHL
- BOI
1 stop17h 52m
Frontier
Deal found 7/27![Frontier logo]()
$191
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 pm
PHL
- EUG
1 stop7h 46m
Delta
Deal found 7/28![Delta logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 10/1112:55 pm
PHL
- MFR
2 stops24h 18m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$196
This Southwest deal was found by Cheapflights users on 7/26. 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 9/35:25 am
PHL
- EUG
2 stops12h 45m
Southwest
Deal found 7/26![Southwest logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/202:45 pm
PHL
- PDX
2 stops29h 26m
Frontier
Deal found 7/27![Frontier logo]()
$198
Find flight deals from Philadelphia to Oregon
Keep the following information in mind while searching for Philadelphia to Oregon flight deals. Data was last updated July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Frontier) |
One-way from | $131 (Booking.com) |
Popular in | March |
Cheapest in | January |
Average price | $475 |
Good round-trip deal | $417 or less |
Good one-way deal | $208 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Oregon 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 July 30, 2026.
Use the filters below to find and compare flights from Philadelphia to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Thu 9/3
3:58 pm-9:57 pm
1 stop7h 59m
Boise Air Term. Gowen Fld
Sat 9/19
5:59 pm-5:50 am
1 stop9h 51m
$311
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Tue 9/15
7:05 am-3:16 pm
1 stop10h 11m
Boise Air Term. Gowen Fld
Tue 9/22
5:59 pm-5:50 am
1 stop9h 51m
$311
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Tue 9/15
3:05 pm-11:15 pm
2 stops10h 10m
Boise Air Term. Gowen Fld
Tue 9/22
2:25 pm-11:55 pm
1 stop7h 30m
$334
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Fri 9/11
4:05 pm-11:55 pm
2 stops9h 50m
Boise Air Term. Gowen Fld
Sat 9/19
12:55 pm-10:55 pm
1 stop8h 00m
$338
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Tue 10/13
7:02 am-3:23 pm
1 stop10h 21m
Boise Air Term. Gowen Fld
Mon 10/19
6:04 pm-5:41 am
1 stop9h 37m
$340
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Tue 11/10
4:21 pm-10:42 pm
1 stop8h 21m
Boise Air Term. Gowen Fld
Tue 11/24
1:27 pm-12:20 am
1 stop8h 53m
$340
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Sat 11/14
7:00 am-3:27 pm
1 stop10h 27m
Boise Air Term. Gowen Fld
Wed 11/18
6:33 am-4:49 pm
1 stop8h 16m
$340
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Thu 10/15
7:00 am-3:20 pm
1 stop10h 20m
Boise Air Term. Gowen Fld
Sun 10/18
11:10 pm-9:29 am
1 stop8h 19m
$340
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Fri 8/28
4:05 pm-11:55 pm
2 stops9h 50m
Boise Air Term. Gowen Fld
Wed 9/2
2:25 pm-11:50 pm
1 stop7h 25m
$345
PhiladelphiaPortland
PHL - PDX
PHLPDX
Philadelphia
Sun 11/8
5:00 am-10:40 am
1 stop8h 40m
Portland
Sat 11/14
8:30 am-6:35 pm
1 stop7h 05m
$370
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Philadelphia with our price prediction graph.
PHL-BOI
PHL-EUG
PHL-PDT
PHL-PDX
PHL-MFR
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 Philadelphia to Oregon
PHL-USOR
PHL-BOI
PHL-EUG
PHL-PDT
PHL-PDX
What is the cheapest month to book a flight from Philadelphia to Oregon?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Oregon (average of $404). Flying from Philadelphia to Oregon in March is currently the most expensive (average of $515). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHL to OR?
Find hourly flight availability from Philadelphia to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Oregon as you normally would.
Weekly flight availability from Philadelphia to Oregon
Explore weekly flight availability from Philadelphia to Oregon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2026.
The most flights from PHL to USOR are scheduled on a Wednesday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Philadelphia to Oregon?
Airfare is below average for this route at the moment.
Philadelphia to Oregon flights typically cost between $405 and $523 in August.The cheapest round-trip price found within the last 5 days was $360 on Frontier (Aug 21-Aug 26).
How far ahead should I book a flight from Philadelphia to Oregon?
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Oregon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Oregon
Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated July 30, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Philadelphia to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Philadelphia to Oregon
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Oregon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Oregon by cabin class
Find flights from Philadelphia to Oregon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Oregon flights
Browse other Philadelphia and Oregon flight options. Last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Philadelphia to Oregon flights
Consider these flights traveling from Philadelphia to Oregon.
Top 6 airlines flying from Philadelphia to Oregon
Discover the top 6 airlines that operate flights from Philadelphia to Oregon. 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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$151 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$210 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$458 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$280 | Average$503 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$281 | Average$534 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$344 | Average$526 | FlexibilityNo cancel fee | On-time71% |