$99+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PDX
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Oregon with Cheapflights
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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 June 6, 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 6, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 8/117:00 am
PHL
- BOI
1 stop10h 18m
Delta
Tue 8/255:59 pm
BOI
- PHL
1 stop9h 41m
Delta
Deal found 6/2![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 6/1. 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 8/257:00 am
PHL
- BOI
1 stop10h 18m
Delta
Thu 8/275:59 pm
BOI
- PHL
1 stop9h 41m
Delta
Deal found 6/1![Delta logo]()
$209
This Delta deal was found by Cheapflights users on 6/2. 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 8/137:00 pm
PHL
- BOI
1 stop6h 59m
Delta
Thu 8/277:28 pm
BOI
- PHL
1 stop8h 12m
Delta
Deal found 6/2![Delta logo]()
$221
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 9/96:25 am
PHL
- BOI
1 stop7h 01m
United Airlines
Wed 9/97:05 pm
BOI
- PHL
1 stop10h 44m
United Airlines
Deal found 6/4![United Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 6/1. 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 9/35:43 am
PHL
- BOI
1 stop10h 37m
American Airlines
Sat 9/193:21 pm
BOI
- PHL
1 stop6h 51m
American Airlines
Deal found 6/1![American Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 6/2. 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 8/147:00 pm
PHL
- BOI
1 stop6h 59m
Delta
Fri 8/286:39 pm
BOI
- PHL
1 stop9h 26m
Delta
Deal found 6/2![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/119:00 am
PHL
- BOI
1 stop7h 22m
American Airlines
Sat 7/186:33 pm
BOI
- PHL
1 stop10h 06m
American Airlines
Deal found 6/1![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 6/5. 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 8/187:09 pm
PHL
- BOI
1 stop6h 50m
Delta
Wed 9/93:25 pm
BOI
- PHL
1 stop6h 15m
Delta
Deal found 6/5![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 6/5. 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 6/126:57 pm
PHL
- BOI
1 stop6h 50m
Delta
Fri 6/196:42 pm
BOI
- PHL
1 stop9h 26m
Delta
Deal found 6/5![Delta logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/128:35 am
PHL
- BOI
2 stops29h 54m
Frontier
Tue 8/181:04 pm
BOI
- PHL
1 stop20h 43m
Frontier
Deal found 6/4![Frontier logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/2. 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 8/125:43 am
PHL
- BOI
1 stop10h 37m
American Airlines
Wed 8/2612:12 pm
BOI
- PHL
2 stops9h 28m
American Airlines
Deal found 6/2![American Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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 9/14:48 pm
PHL
- PDX
Nonstop5h 46m
Alaska Airlines
Tue 9/87:30 am
PDX
- PHL
Nonstop5h 15m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$357
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 6, 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 6, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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 9/97:05 am
PHL
- BOI
1 stop9h 17m
Delta
Thu 9/177:20 pm
BOI
- PHL
1 stop8h 30m
Delta
Deal found 6/4![Delta logo]()
$279
This Southwest deal was found by Cheapflights users on 6/3. 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
2 stops9h 30m
Southwest
Tue 9/152:40 pm
BOI
- PHL
1 stop7h 10m
Southwest
Deal found 6/3![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/46:00 am
PHL
- BOI
1 stop7h 32m
United Airlines
Wed 7/87:05 pm
BOI
- PHL
2 stops13h 25m
United Airlines
Deal found 6/3![United Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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 10/277:00 am
PHL
- EUG
1 stop9h 12m
Alaska Airlines
Sat 10/315:26 am
EUG
- PHL
1 stop6h 40m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 6/5. 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 9/296:59 pm
PHL
- BOI
1 stop6h 56m
Delta
Sat 10/103:22 pm
BOI
- PHL
1 stop6h 18m
Delta
Deal found 6/5![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 6/5. 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 8/137:00 pm
PHL
- BOI
1 stop6h 59m
Delta
Tue 8/185:59 pm
BOI
- PHL
1 stop9h 41m
Delta
Deal found 6/5![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/278:25 am
PHL
- PDT
1 stop12h 55m
Multiple Airlines
Wed 7/16:00 am
PDT
- PHL
1 stop21h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$671
This Southwest deal was found by Cheapflights users on 6/5. 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 8/135:25 am
PHL
- BOI
1 stop12h 50m
Southwest
Tue 8/186:00 am
BOI
- PHL
2 stops10h 00m
Southwest
Deal found 6/5![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 6/4. 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 9/107:05 am
PHL
- BOI
1 stop10h 33m
Delta
Sun 9/137:30 pm
BOI
- PHL
1 stop8h 35m
Delta
Deal found 6/4![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/156:25 am
PHL
- BOI
1 stop7h 01m
United Airlines
Wed 9/167:05 pm
BOI
- PHL
2 stops12h 57m
United Airlines
Deal found 6/3![United Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 9/117:00 am
PHL
- MFR
1 stop8h 57m
Alaska Airlines
Wed 9/167:24 pm
MFR
- PHL
1 stop17h 21m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 6/2. 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 6/246:17 pm
PHL
- YKM
1 stop8h 42m
American Airlines
Thu 7/21:52 pm
YKM
- PHL
1 stop13h 56m
American Airlines
Deal found 6/2![American Airlines logo]()
$805
This Southwest deal was found by Cheapflights users on 6/5. 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 9/2412:45 pm
PHL
- BOI
2 stops9h 55m
Southwest
Mon 9/287:30 am
BOI
- PHL
2 stops11h 35m
Southwest
Deal found 6/5![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 11/37:00 am
PHL
- EUG
1 stop8h 55m
Alaska Airlines
Wed 11/46:00 am
EUG
- PHL
1 stop7h 49m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/1. 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 10/31:24 pm
PHL
- EUG
2 stops10h 48m
United Airlines
Wed 10/146:00 am
EUG
- PHL
1 stop8h 30m
United Airlines
Deal found 6/1![United Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 6/5. 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 9/293:00 pm
PHL
- BOI
2 stops10h 10m
Southwest
Sat 10/1011:30 am
BOI
- PHL
2 stops9h 40m
Southwest
Deal found 6/5![Southwest logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 8/124:26 pm
PHL
- RDM
1 stop10h 33m
Alaska Airlines
Tue 8/184:00 pm
RDM
- PHL
1 stop20h 45m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/296:25 am
PHL
- BOI
1 stop7h 03m
United Airlines
Tue 9/17:05 pm
BOI
- PHL
2 stops15h 18m
United Airlines
Deal found 6/5![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/1. 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 9/186:53 pm
PHL
- MFR
1 stop8h 02m
Delta
Sat 9/265:29 pm
MFR
- PHL
1 stop9h 21m
Delta
Deal found 6/1![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:49 pm
PHL
- PDX
1 stop8h 11m
Alaska Airlines
Sun 11/87:15 am
PDX
- PHL
Nonstop5h 10m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 6/2. 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 7/225:40 pm
PHL
- PDX
1 stop8h 00m
Southwest
Sat 8/1511:30 pm
PDX
- PHL
1 stop8h 40m
Southwest
Deal found 6/2![Southwest logo]()
$408
This Delta deal was found by Cheapflights users on 6/2. 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 7/77:05 am
PHL
- MFR
1 stop8h 51m
Delta
Tue 7/145:24 pm
MFR
- PHL
1 stop9h 05m
Delta
Deal found 6/2![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/4. 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 7/299:35 am
PHL
- PDX
2 stops10h 35m
Southwest
Mon 8/101:35 pm
PDX
- PHL
1 stop7h 10m
Southwest
Deal found 6/4![Southwest logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 10/34:06 pm
PHL
- PDX
Nonstop5h 51m
Alaska Airlines
Sat 10/105:06 am
PDX
- PHL
1 stop21h 34m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 6/2. 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 9/17:00 am
PHL
- RDM
1 stop9h 12m
Delta
Tue 9/85:20 pm
RDM
- PHL
1 stop9h 45m
Delta
Deal found 6/2![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/5. 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 8/43:00 pm
PHL
- PDX
2 stops10h 20m
Southwest
Mon 8/1011:30 pm
PDX
- PHL
2 stops10h 35m
Southwest
Deal found 6/5![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 6/3. 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 8/187:00 am
PHL
- RDM
1 stop9h 12m
Delta
Sat 8/297:25 pm
RDM
- PHL
1 stop7h 15m
Delta
Deal found 6/3![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/3. 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 7/114:50 pm
PHL
- PDX
1 stop8h 35m
Southwest
Wed 7/155:35 am
PDX
- PHL
2 stops10h 05m
Southwest
Deal found 6/3![Southwest logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 10/284:06 pm
PHL
- RDM
2 stops10h 44m
Alaska Airlines
Sat 10/316:00 am
RDM
- PHL
1 stop8h 39m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 6/1. 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 10/76:35 am
PHL
- EUG
2 stops12h 23m
Delta
Wed 10/144:40 pm
EUG
- PHL
1 stop10h 01m
Delta
Deal found 6/1![Delta logo]()
$402
Last-minute flights from Philadelphia to OregonDiscover last-minute flight deals from Philadelphia to Oregon. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Oregon. Data last updated June 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/5. 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 6/126:57 pm
PHL
- BOI
1 stop6h 50m
Delta
Fri 6/196:42 pm
BOI
- PHL
1 stop9h 26m
Delta
Deal found 6/5![Delta logo]()
$303
This CheapOair deal was found by Cheapflights users on 6/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:00 am
PHL
- PDX
1 stop11h 47m
Frontier
Tue 6/165:20 pm
PDX
- PHL
1 stop15h 27m
Frontier
Deal found 6/1![Frontier logo]()
$358
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/34:22 pm
PHL
- BOI
1 stop8h 59m
American Airlines
Sat 7/116:33 pm
BOI
- PHL
1 stop10h 06m
American Airlines
Deal found 6/1![American Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 6/1. 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 7/85:40 am
PHL
- BOI
1 stop7h 17m
Delta
Wed 7/157:28 pm
BOI
- PHL
1 stop8h 01m
Delta
Deal found 6/1![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 6/3. 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
Thu 7/166:07 pm
BOI
- PHL
1 stop9h 22m
Delta
Deal found 6/3![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/119:00 am
PHL
- BOI
1 stop7h 22m
American Airlines
Sat 7/186:33 pm
BOI
- PHL
1 stop10h 06m
American Airlines
Deal found 6/1![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 6/5. 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 7/147:05 am
PHL
- BOI
1 stop10h 06m
Delta
Thu 7/167:28 pm
BOI
- PHL
1 stop8h 01m
Delta
Deal found 6/5![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 6/5. 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 7/224:35 pm
PHL
- BOI
2 stops10h 00m
Southwest
Wed 7/294:05 pm
BOI
- PHL
1 stop7h 00m
Southwest
Deal found 6/5![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/259:45 am
PHL
- BOI
1 stop10h 18m
American Airlines
Mon 7/273:10 pm
BOI
- PHL
1 stop7h 49m
American Airlines
Deal found 6/3![American Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/276:23 pm
PHL
- PDX
1 stop9h 27m
United Airlines
Thu 7/3011:40 pm
PDX
- PHL
1 stop7h 50m
United Airlines
Deal found 6/5![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 6/3. 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 7/287:05 am
PHL
- BOI
1 stop10h 06m
Delta
Sun 8/26:42 pm
BOI
- PHL
1 stop9h 23m
Delta
Deal found 6/3![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/5. 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 7/295:40 am
PHL
- BOI
1 stop7h 17m
Delta
Fri 8/76:39 pm
BOI
- PHL
1 stop9h 26m
Delta
Deal found 6/5![Delta logo]()
$289
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 6, 2026.
Search for one-way flight options from Philadelphia to Oregon. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Delta deal was found by Cheapflights users on 6/1. 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 8/117:00 am
PHL
- BOI
1 stop10h 18m
Delta
Deal found 6/1![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 6/2. 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 8/147:00 pm
PHL
- BOI
1 stop6h 59m
Delta
Deal found 6/2![Delta logo]()
$128
This Frontier deal was found by Cheapflights users on 6/4. 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 7/311:06 am
PHL
- PDX
1 stop9h 18m
Frontier
Deal found 6/4![Frontier logo]()
$139
This Expedia deal was found by Cheapflights users on 6/4. 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.
Sun 8/28:37 pm
PHL
- PDX
1 stop23h 14m
Frontier
Deal found 6/4![Frontier logo]()
$145
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/286:00 am
PHL
- PDX
1 stop9h 07m
United Airlines
Deal found 6/5![United Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/2611:26 am
PHL
- PDX
1 stop7h 41m
Allegiant Air
Deal found 6/2![Allegiant Air logo]()
$147
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:50 pm
PHL
- PDX
1 stop18h 51m
Frontier
Deal found 6/4![Frontier logo]()
$150
This CheapOair deal was found by Cheapflights users on 6/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:37 pm
PHL
- PDX
1 stop23h 14m
Frontier
Deal found 6/2![Frontier logo]()
$154
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/116:00 am
PHL
- BOI
1 stop7h 32m
United Airlines
Deal found 6/4![United Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/316:36 pm
PHL
- PDX
1 stop8h 58m
United Airlines
Deal found 6/3![United Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/186:25 am
PHL
- PDX
1 stop8h 03m
United Airlines
Deal found 6/5![United Airlines logo]()
$169
This Expedia deal was found by Cheapflights users on 6/1. 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.
Mon 6/2911:00 am
PHL
- PDX
1 stop11h 47m
Frontier
Deal found 6/1![Frontier logo]()
$170
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Delta) |
One-way from | $99 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $490 |
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 6, 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
Wed 9/9
7:05 am-2:22 pm
1 stop9h 17m
Boise Air Term. Gowen Fld
Thu 9/17
7:20 pm-5:50 am
1 stop8h 30m
$279
Quickest round-trip
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Tue 9/29
6:59 pm-11:55 pm
1 stop6h 56m
Boise Air Term. Gowen Fld
Sat 10/10
3:22 pm-11:40 pm
1 stop6h 18m
$289
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Thu 8/13
7:00 pm-11:59 pm
1 stop6h 59m
Boise Air Term. Gowen Fld
Tue 8/18
5:59 pm-5:40 am
1 stop9h 41m
$289
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Thu 9/10
7:05 am-3:38 pm
1 stop10h 33m
Boise Air Term. Gowen Fld
Sun 9/13
7:30 pm-6:05 am
1 stop8h 35m
$319
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Thu 9/10
4:05 pm-11:35 pm
2 stops9h 30m
Boise Air Term. Gowen Fld
Tue 9/15
2:40 pm-11:50 pm
1 stop7h 10m
$338
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Thu 8/13
5:25 am-4:15 pm
1 stop12h 50m
Boise Air Term. Gowen Fld
Tue 8/18
6:00 am-6:00 pm
2 stops10h 00m
$364
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Thu 9/24
12:45 pm-8:40 pm
2 stops9h 55m
Boise Air Term. Gowen Fld
Mon 9/28
7:30 am-9:05 pm
2 stops11h 35m
$369
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Tue 9/29
3:00 pm-11:10 pm
2 stops10h 10m
Boise Air Term. Gowen Fld
Sat 10/10
11:30 am-11:10 pm
2 stops9h 40m
$387
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Sat 7/4
6:00 am-11:32 am
1 stop7h 32m
Boise Air Term. Gowen Fld
Wed 7/8
7:05 pm-10:30 am
2 stops13h 25m
$394
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
Tue 9/15
6:25 am-11:26 am
1 stop7h 01m
Boise Air Term. Gowen Fld
Wed 9/16
7:05 pm-10:02 am
2 stops12h 57m
$394
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-PDT
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-PDT
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 6, 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 6, 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.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
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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 6, 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$201 | Average$435 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$238 | Average$466 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$276 | Average$546 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$514 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$344 | Average$526 | FlexibilityNo cancel fee | On-time71% |