$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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PDX
Jul 23 — Jul 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 Philadelphia to Oregon
Cheapest
Best
Last-minute
One-way
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 June 23, 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 June 23, 2026.
This Booking.com deal was found by Cheapflights users on 6/22. 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 7/138:37 pm
PHL
- BOI
1 stop17h 52m
Frontier
Thu 7/161:24 pm
BOI
- PHL
1 stop20h 25m
Frontier
Deal found 6/22![Frontier logo]()
$252
This Booking.com deal was found by Cheapflights users on 6/20. 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 7/2012:54 pm
PHL
- BOI
1 stop25h 35m
Frontier
Thu 7/231:24 pm
BOI
- PHL
1 stop20h 25m
Frontier
Deal found 6/20![Frontier logo]()
$253
This Booking.com deal was found by Cheapflights users on 6/22. 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 6/298:37 pm
PHL
- BOI
1 stop17h 53m
Multiple Airlines
Fri 7/36:13 pm
BOI
- PHL
1 stop10h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$298
This Travelocity deal was found by Cheapflights users on 6/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
PHL
- BOI
1 stop10h 23m
Alaska Airlines
Tue 10/136:01 pm
BOI
- PHL
1 stop9h 39m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 6/23. 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 8/227:30 am
PHL
- BOI
1 stop8h 32m
American Airlines
Sat 8/291:55 pm
BOI
- PHL
1 stop7h 33m
American Airlines
Deal found 6/23![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 6/18. 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 7/106:55 pm
PHL
- BOI
1 stop7h 10m
Delta
Tue 7/148:25 am
BOI
- PHL
1 stop7h 14m
Delta
Deal found 6/18![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 6/20. 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 7/35:40 am
PHL
- BOI
1 stop7h 18m
Delta
Mon 7/67:53 pm
BOI
- PHL
1 stop7h 37m
Delta
Deal found 6/20![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 6/23. 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 9/31:40 pm
PHL
- BOI
1 stop11h 00m
American Airlines
Sat 9/193:21 pm
BOI
- PHL
1 stop6h 51m
American Airlines
Deal found 6/23![American Airlines logo]()
$330
This Gotogate deal was found by Cheapflights users on 6/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:46 pm
PHL
- BOI
1 stop8h 02m
Multiple Airlines
Sun 7/51:24 pm
BOI
- PHL
1 stop20h 25m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 6/21. 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 7/155:38 pm
PHL
- BOI
1 stop7h 43m
American Airlines
Mon 7/203:10 pm
BOI
- PHL
1 stop7h 49m
American Airlines
Deal found 6/21![American Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 6/21. 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 8/123:05 pm
PHL
- BOI
2 stops10h 05m
Southwest
Wed 8/196:00 am
BOI
- PHL
2 stops10h 00m
Southwest
Deal found 6/21![Southwest logo]()
$340
This Booking.com deal was found by Cheapflights users on 6/19. 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.
Tue 7/77:33 am
PHL
- BOI
1 stop9h 53m
Multiple Airlines
Thu 7/91:24 pm
BOI
- PHL
1 stop14h 15m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$342
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 June 23, 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 June 23, 2026.
This Delta deal was found by Cheapflights users on 6/18. 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 7/106:55 pm
PHL
- BOI
1 stop7h 10m
Delta
Tue 7/148:25 am
BOI
- PHL
1 stop7h 14m
Delta
Deal found 6/18![Delta logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 8/267:02 am
PHL
- PDX
1 stop9h 08m
Alaska Airlines
Sat 9/127:30 am
PDX
- PHL
Nonstop5h 15m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 6/22. 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 9/112:35 pm
PHL
- PDX
2 stops10h 15m
Southwest
Tue 9/811:30 pm
PDX
- PHL
1 stop9h 05m
Southwest
Deal found 6/22![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/185:00 pm
PHL
- PDX
1 stop8h 30m
United Airlines
Mon 7/2011:40 pm
PDX
- PHL
1 stop7h 50m
United Airlines
Deal found 6/23![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 6/18. 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 8/25:00 am
PHL
- BOI
1 stop8h 19m
American Airlines
Sat 8/82:58 pm
BOI
- PHL
1 stop7h 01m
American Airlines
Deal found 6/18![American Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 6/19. 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.
Sat 7/47:23 am
PHL
- BOI
1 stop6h 52m
Delta
Wed 7/86:07 pm
BOI
- PHL
1 stop9h 22m
Delta
Deal found 6/19![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 10/206:39 pm
PHL
- EUG
1 stop8h 18m
Alaska Airlines
Wed 10/217:23 pm
EUG
- PHL
1 stop7h 17m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/20. 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 8/116:00 am
PHL
- BOI
1 stop6h 55m
Southwest
Thu 8/132:55 pm
BOI
- PHL
1 stop6h 50m
Southwest
Deal found 6/20![Southwest logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/19. 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 7/186:00 am
PHL
- MFR
1 stop9h 04m
United Airlines
Fri 7/242:11 pm
MFR
- PHL
2 stops12h 20m
United Airlines
Deal found 6/19![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/22. 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 7/236:55 pm
PHL
- BOI
1 stop7h 10m
Delta
Sun 7/266:07 pm
BOI
- PHL
1 stop9h 22m
Delta
Deal found 6/22![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 6/22. 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 8/156:30 am
PHL
- PDX
1 stop7h 25m
Southwest
Sat 8/2211:30 pm
PDX
- PHL
1 stop8h 40m
Southwest
Deal found 6/22![Southwest logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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 10/76:39 pm
PHL
- EUG
1 stop8h 18m
Alaska Airlines
Mon 10/1212:43 pm
EUG
- PHL
1 stop23h 23m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/23. 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
- PDX
1 stop7h 56m
Delta
Sat 9/122:10 pm
PDX
- PHL
1 stop7h 31m
Delta
Deal found 6/23![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/225:01 pm
PHL
- BOI
1 stop7h 52m
United Airlines
Sat 8/2910:36 am
BOI
- PHL
2 stops12h 23m
United Airlines
Deal found 6/22![United Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 6/20. 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 8/116:00 am
PHL
- BOI
2 stops9h 40m
Southwest
Mon 8/1710:25 am
BOI
- PHL
2 stops11h 20m
Southwest
Deal found 6/20![Southwest logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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
Sun 9/67:30 am
PDX
- PHL
Nonstop5h 15m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 6/19. 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 7/1411:38 am
PHL
- BOI
2 stops12h 27m
United Airlines
Wed 7/227:05 pm
BOI
- PHL
2 stops13h 25m
United Airlines
Deal found 6/19![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 6/18. 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 10/76:40 pm
PHL
- EUG
1 stop8h 13m
Delta
Mon 10/125:30 pm
EUG
- PHL
1 stop9h 33m
Delta
Deal found 6/18![Delta logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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 9/116:59 pm
PHL
- MFR
1 stop8h 00m
Alaska Airlines
Wed 9/166:58 pm
MFR
- PHL
1 stop7h 42m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 6/23. 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 9/22:45 pm
PHL
- PDX
2 stops10h 30m
Southwest
Mon 9/711:30 pm
PDX
- PHL
2 stops10h 35m
Southwest
Deal found 6/23![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/11:30 pm
PHL
- BOI
2 stops10h 07m
United Airlines
Wed 9/210:31 am
BOI
- PHL
2 stops12h 28m
United Airlines
Deal found 6/20![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 6/20. 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 7/84:08 pm
PHL
- BOI
1 stop7h 49m
Delta
Mon 7/136:07 pm
BOI
- PHL
1 stop9h 22m
Delta
Deal found 6/20![Delta logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 10/207:00 am
PHL
- RDM
1 stop8h 38m
Alaska Airlines
Sat 10/245:38 pm
RDM
- PHL
1 stop9h 02m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 6/19. 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 7/144:35 pm
PHL
- BOI
2 stops9h 55m
Southwest
Wed 7/2210:40 am
BOI
- PHL
1 stop12h 25m
Southwest
Deal found 6/19![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/216:00 am
PHL
- MFR
1 stop9h 04m
United Airlines
Tue 7/282:11 pm
MFR
- PHL
2 stops12h 20m
United Airlines
Deal found 6/21![United Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 6/21. 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 9/187:05 am
PHL
- MFR
1 stop8h 41m
Delta
Sat 9/265:29 pm
MFR
- PHL
1 stop9h 21m
Delta
Deal found 6/21![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/22. 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 8/64:05 pm
PHL
- PDX
2 stops10h 10m
Southwest
Mon 8/1011:30 pm
PDX
- PHL
2 stops10h 35m
Southwest
Deal found 6/22![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 6/23. 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 8/307:05 am
PHL
- MFR
1 stop8h 48m
Delta
Tue 9/15:15 am
MFR
- PHL
1 stop9h 32m
Delta
Deal found 6/23![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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 8/125:46 pm
PHL
- MFR
1 stop8h 20m
Alaska Airlines
Mon 8/245:05 am
MFR
- PHL
1 stop7h 40m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 6/22. 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 8/218:00 am
PHL
- PDX
1 stop7h 50m
Southwest
Mon 8/246:05 am
PDX
- PHL
2 stops12h 35m
Southwest
Deal found 6/22![Southwest logo]()
$415
Last-minute flights from Philadelphia to OregonDiscover last-minute flight deals from Philadelphia to Oregon. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Oregon. Data last updated June 23, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/22. 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 6/298:37 pm
PHL
- BOI
1 stop17h 53m
Multiple Airlines
Fri 7/36:13 pm
BOI
- PHL
1 stop10h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 6/295:46 pm
PHL
- BOI
1 stop8h 02m
Alaska Airlines
Sat 7/45:57 am
BOI
- PHL
1 stop7h 26m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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 7/15:46 pm
PHL
- BOI
1 stop8h 02m
Alaska Airlines
Fri 7/38:47 pm
BOI
- PHL
1 stop7h 26m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/20. 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 7/35:40 am
PHL
- BOI
1 stop7h 18m
Delta
Mon 7/67:53 pm
BOI
- PHL
1 stop7h 37m
Delta
Deal found 6/20![Delta logo]()
$307
This Gotogate deal was found by Cheapflights users on 6/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:46 pm
PHL
- BOI
1 stop8h 02m
Multiple Airlines
Sun 7/51:24 pm
BOI
- PHL
1 stop20h 25m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$332
This Booking.com deal was found by Cheapflights users on 6/19. 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.
Tue 7/77:33 am
PHL
- BOI
1 stop9h 53m
Multiple Airlines
Thu 7/91:24 pm
BOI
- PHL
1 stop14h 15m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 6/19. 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 7/105:40 am
PHL
- BOI
1 stop7h 17m
Delta
Tue 7/146:07 pm
BOI
- PHL
1 stop9h 22m
Delta
Deal found 6/19![Delta logo]()
$304
This Booking.com deal was found by Cheapflights users on 6/22. 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 7/138:37 pm
PHL
- BOI
1 stop17h 52m
Frontier
Thu 7/161:24 pm
BOI
- PHL
1 stop20h 25m
Frontier
Deal found 6/22![Frontier logo]()
$252
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/146:00 am
PHL
- BOI
1 stop7h 32m
United Airlines
Thu 7/162:00 pm
BOI
- PHL
1 stop9h 23m
United Airlines
Deal found 6/23![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 6/19. 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 7/152:32 pm
PHL
- BOI
1 stop9h 25m
Delta
Mon 7/206:07 pm
BOI
- PHL
1 stop9h 22m
Delta
Deal found 6/19![Delta logo]()
$330
This American Airlines deal was found by Cheapflights users on 6/21. 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 7/155:38 pm
PHL
- BOI
1 stop7h 43m
American Airlines
Mon 7/203:10 pm
BOI
- PHL
1 stop7h 49m
American Airlines
Deal found 6/21![American Airlines logo]()
$335
This Booking.com deal was found by Cheapflights users on 6/20. 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 7/2012:54 pm
PHL
- BOI
1 stop25h 35m
Frontier
Thu 7/231:24 pm
BOI
- PHL
1 stop20h 25m
Frontier
Deal found 6/20![Frontier logo]()
$253
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 June 23, 2026.
Search for one-way flight options from Philadelphia to Oregon. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Expedia deal was found by Cheapflights users on 6/23. 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.
Sat 9/128:44 pm
PHL
- PDX
1 stop22h 51m
Frontier
Deal found 6/23![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 6/22. 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 8/1711:06 am
PHL
- PDX
1 stop8h 48m
Frontier
Deal found 6/22![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 6/22. 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.
Thu 8/1311:06 am
PHL
- PDX
1 stop9h 58m
Frontier
Deal found 6/22![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 6/22. 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.
Fri 7/1711:06 am
PHL
- PDX
1 stop8h 48m
Frontier
Deal found 6/22![Frontier logo]()
$139
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:37 pm
PHL
- BOI
1 stop17h 52m
Frontier
Deal found 6/20![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 6/22. 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.
Fri 8/218:00 am
PHL
- PDX
1 stop12h 21m
Frontier
Deal found 6/22![Frontier logo]()
$145
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/146:00 am
PHL
- BOI
1 stop7h 32m
United Airlines
Deal found 6/23![United Airlines logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 6/304:26 pm
PHL
- BOI
1 stop9h 38m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/136:36 pm
PHL
- PDX
1 stop8h 54m
United Airlines
Deal found 6/22![United Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/245:00 pm
PHL
- PDX
1 stop8h 30m
United Airlines
Deal found 6/18![United Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 8/194:48 pm
PHL
- PDX
Nonstop5h 46m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$179
This Expedia deal was found by Cheapflights users on 6/22. 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.
Thu 7/98:37 pm
PHL
- PDX
1 stop23h 14m
Frontier
Deal found 6/22![Frontier logo]()
$180
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 June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (Booking.com) |
One-way from | $131 (Expedia) |
Popular in | March |
Cheapest in | January |
Average price | $488 |
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 June 23, 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
Fri 7/10
6:55 pm-12:05 am
1 stop7h 10m
Boise Air Term. Gowen Fld
Tue 7/14
8:25 am-5:39 pm
1 stop7h 14m
$304
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Sat 7/4
7:23 am-12:15 pm
1 stop6h 52m
Boise Air Term. Gowen Fld
Wed 7/8
6:07 pm-5:29 am
1 stop9h 22m
$353
PhiladelphiaPortland
PHL - PDX
PHLPDX
Philadelphia
Wed 8/26
7:02 am-1:10 pm
1 stop9h 08m
Portland
Sat 9/12
7:30 am-3:45 pm
Nonstop5h 15m
$367
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Thu 7/23
6:55 pm-12:05 am
1 stop7h 10m
Boise Air Term. Gowen Fld
Sun 7/26
6:07 pm-5:29 am
1 stop9h 22m
$370
PhiladelphiaPortland
PHL - PDX
PHLPDX
Philadelphia
Tue 9/1
12:35 pm-7:50 pm
2 stops10h 15m
Portland
Tue 9/8
11:30 pm-11:35 am
1 stop9h 05m
$374
PhiladelphiaEugene
PHL - EUG
PHLEUG
Philadelphia
Tue 10/20
6:39 pm-11:57 pm
1 stop8h 18m
Eugene
Wed 10/21
7:23 pm-5:40 am
1 stop7h 17m
$377
PhiladelphiaPortland
PHL - PDX
PHLPDX
Philadelphia
Wed 8/26
5:45 am-10:41 am
1 stop7h 56m
Portland
Sat 9/12
2:10 pm-12:41 am
1 stop7h 31m
$377
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Tue 8/11
6:00 am-10:55 am
1 stop6h 55m
Boise Air Term. Gowen Fld
Thu 8/13
2:55 pm-11:45 pm
1 stop6h 50m
$379
PhiladelphiaPortland
PHL - PDX
PHLPDX
Philadelphia
Sat 8/15
6:30 am-10:55 am
1 stop7h 25m
Portland
Sat 8/22
11:30 pm-11:10 am
1 stop8h 40m
$386
PhiladelphiaEugene
PHL - EUG
PHLEUG
Philadelphia
Wed 10/7
6:39 pm-11:57 pm
1 stop8h 18m
Eugene
Mon 10/12
12:43 pm-3:06 pm
1 stop23h 23m
$388
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-PDX
PHL-EUG
PHL-RDM
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-PDX
PHL-EUG
PHL-RDM
What is the cheapest month to book a flight from Philadelphia to Oregon?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to Oregon (average of $78). Flying from Philadelphia to Oregon in January is currently the most expensive (average of $256). 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 June 23, 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.
How much does it cost to fly round-trip from Philadelphia to Oregon?
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 June 23, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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.
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
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 June 23, 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 7 airlines flying from Philadelphia to Oregon
Discover the top 7 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 June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$455 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$201 | Average$435 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$238 | Average$462 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$276 | Average$554 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$516 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$344 | Average$479 | FlexibilityNo cancel fee | On-time71% |