$116+ Cheap flights from Oregon to Delaware
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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ILG
Jun 2 — Jun 91
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Delaware 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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Cheapest flights from Oregon to DelawareExplore the most affordable flight options available from Oregon to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
Explore the most affordable flight options available from Oregon to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 8/52:50 pm
BOI
- PHL
1 stop7h 07m
Delta
Wed 8/127:05 am
PHL
- BOI
1 stop9h 17m
Delta
Deal found 4/30![Delta logo]()
$279
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:42 pm
PDX
- PHL
1 stop12h 34m
Frontier
Fri 6/1911:06 am
PHL
- PDX
1 stop9h 18m
Frontier
Deal found 4/28![Frontier logo]()
$292
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:25 pm
BOI
- PHL
1 stop14h 12m
Frontier
Mon 6/18:35 pm
PHL
- BOI
1 stop17h 55m
Frontier
Deal found 5/1![Frontier logo]()
$292
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:40 am
PDX
- PHL
Nonstop5h 05m
Multiple Airlines
Thu 5/288:35 pm
PHL
- PDX
1 stop23h 11m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/84:19 pm
BOI
- PHL
1 stop11h 16m
Alaska Airlines
Wed 6/107:33 am
PHL
- BOI
1 stop9h 53m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 4/28. 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 7/154:05 pm
BOI
- PHL
1 stop6h 55m
Southwest
Wed 7/224:35 pm
PHL
- BOI
2 stops9h 55m
Southwest
Deal found 4/28![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/266:42 pm
BOI
- PHL
2 stops11h 59m
Delta
Wed 7/295:28 pm
PHL
- BOI
2 stops8h 18m
Delta
Deal found 4/30![Delta logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:42 pm
PDX
- PHL
2 stops15h 41m
Frontier
Fri 8/288:37 pm
PHL
- PDX
1 stop23h 20m
Frontier
Deal found 5/1![Frontier logo]()
$329
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 9/2012:30 pm
BOI
- PHL
1 stop9h 40m
Southwest
Wed 9/236:00 am
PHL
- BOI
1 stop6h 55m
Southwest
Deal found 4/30![Southwest logo]()
$332
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:42 pm
PDX
- PHL
1 stop12h 34m
Multiple Airlines
Thu 7/95:46 pm
PHL
- PDX
Nonstop5h 51m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$334
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:35 pm
PDX
- PHL
1 stop14h 02m
Frontier
Sat 5/3010:40 am
PHL
- PDX
1 stop26h 40m
Frontier
Deal found 4/29![Frontier logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:40 am
PDX
- PHL
Nonstop5h 05m
Alaska Airlines
Sat 5/304:45 pm
PHL
- PDX
Nonstop5h 52m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$337
Best flights from Oregon to DelawareDiscover carefully curated flight deals from Oregon to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
Discover carefully curated flight deals from Oregon to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 8/208:45 am
BOI
- PHL
2 stops11h 35m
Delta
Mon 8/244:05 pm
PHL
- BOI
1 stop8h 27m
Delta
Deal found 5/1![Delta logo]()
$284
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:30 am
BOI
- PHL
1 stop7h 35m
Southwest
Mon 8/245:25 am
PHL
- BOI
1 stop7h 25m
Southwest
Deal found 5/1![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/17:40 am
PDX
- PHL
Nonstop5h 05m
Alaska Airlines
Wed 6/34:45 pm
PHL
- PDX
Nonstop5h 52m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 5/312:11 pm
MFR
- PHL
1 stop8h 18m
United Airlines
Wed 6/36:00 am
PHL
- MFR
1 stop9h 04m
United Airlines
Deal found 4/28![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 4/28. 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 5/275:40 am
PDX
- PHL
1 stop9h 10m
Southwest
Tue 6/22:00 pm
PHL
- PDX
2 stops12h 10m
Southwest
Deal found 4/28![Southwest logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 8/247:24 pm
MFR
- PHL
1 stop17h 20m
Alaska Airlines
Mon 8/316:04 pm
PHL
- MFR
1 stop8h 55m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 6/210:41 am
BOI
- PHL
2 stops12h 18m
United Airlines
Wed 6/39:25 am
PHL
- BOI
1 stop9h 19m
United Airlines
Deal found 5/1![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 5/1. 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 9/25:21 pm
MFR
- PHL
1 stop9h 44m
Delta
Wed 9/161:00 pm
PHL
- MFR
2 stops13h 13m
Delta
Deal found 5/1![Delta logo]()
$394
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 9/2012:30 pm
BOI
- PHL
1 stop9h 40m
Southwest
Wed 9/236:00 am
PHL
- BOI
2 stops9h 40m
Southwest
Deal found 4/30![Southwest logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 9/25:05 am
MFR
- PHL
1 stop7h 39m
Alaska Airlines
Wed 9/166:06 pm
PHL
- MFR
1 stop8h 53m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/28. 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 9/1712:30 pm
RDM
- PHL
2 stops14h 13m
Delta
Fri 9/186:40 pm
PHL
- RDM
1 stop7h 52m
Delta
Deal found 4/28![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 7/81:59 pm
EUG
- PHL
1 stop8h 30m
United Airlines
Wed 7/156:00 am
PHL
- EUG
1 stop9h 01m
United Airlines
Deal found 4/28![United Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/295:25 am
RDM
- PHL
1 stop7h 20m
Alaska Airlines
Tue 6/27:00 am
PHL
- RDM
1 stop8h 59m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/296:26 am
RDM
- PHL
1 stop8h 09m
Delta
Fri 7/35:40 am
PHL
- RDM
2 stops9h 04m
Delta
Deal found 4/30![Delta logo]()
$394
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/152:40 pm
EUG
- PHL
1 stop7h 20m
Southwest
Tue 8/45:10 pm
PHL
- EUG
1 stop8h 20m
Southwest
Deal found 4/30![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 5/2. 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.
Wed 9/95:30 pm
EUG
- PHL
1 stop9h 35m
Delta
Sat 9/197:05 am
PHL
- EUG
1 stop7h 56m
Delta
Deal found 5/2![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 9/910:03 am
EUG
- PHL
1 stop16h 37m
Alaska Airlines
Sat 9/196:06 pm
PHL
- EUG
1 stop8h 47m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 4/28. 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.
Tue 7/215:35 am
PDX
- PHL
2 stops10h 05m
Southwest
Tue 7/2812:55 pm
PHL
- PDX
2 stops9h 05m
Southwest
Deal found 4/28![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 7/105:29 pm
MFR
- PHL
2 stops9h 46m
Delta
Wed 7/223:38 pm
PHL
- MFR
2 stops10h 33m
Delta
Deal found 4/29![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:40 pm
EUG
- PHL
1 stop24h 04m
Alaska Airlines
Thu 9/104:44 pm
PHL
- EUG
1 stop8h 57m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 5/2. 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.
Thu 7/95:50 am
PDX
- PHL
2 stops9h 00m
Southwest
Tue 7/144:35 pm
PHL
- PDX
2 stops10h 15m
Southwest
Deal found 5/2![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 4/28. 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 7/912:20 pm
MFR
- PHL
2 stops14h 55m
Delta
Mon 7/207:30 am
PHL
- MFR
2 stops12h 17m
Delta
Deal found 4/28![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/227:39 pm
RDM
- PHL
1 stop9h 11m
United Airlines
Mon 6/296:10 am
PHL
- RDM
2 stops11h 41m
United Airlines
Deal found 5/1![United Airlines logo]()
$534
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 8/295:05 am
MFR
- PHL
1 stop7h 39m
Alaska Airlines
Tue 9/16:04 pm
PHL
- MFR
1 stop8h 55m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 5/2. 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 6/186:13 am
EUG
- PHL
1 stop8h 22m
Delta
Mon 7/207:30 am
PHL
- EUG
1 stop7h 18m
Delta
Deal found 5/2![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:00 am
PDX
- PHL
2 stops10h 25m
Southwest
Thu 6/412:50 pm
PHL
- PDX
2 stops11h 10m
Southwest
Deal found 4/30![Southwest logo]()
$442
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 7/16:50 pm
PDX
- PHL
2 stops11h 55m
United Airlines
Wed 7/88:05 am
PHL
- PDX
1 stop10h 52m
United Airlines
Deal found 5/1![United Airlines logo]()
$542
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:10 pm
MFR
- PHL
1 stop21h 34m
Alaska Airlines
Sun 8/307:00 am
PHL
- MFR
1 stop8h 50m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 5/2. 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 7/75:45 pm
EUG
- PHL
1 stop8h 44m
Delta
Thu 7/96:55 pm
PHL
- EUG
1 stop8h 00m
Delta
Deal found 5/2![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/305:41 pm
EUG
- PHL
1 stop8h 56m
Delta
Wed 6/312:38 pm
PHL
- EUG
2 stops14h 10m
Delta
Deal found 4/29![Delta logo]()
$402
Last-minute flights from Oregon to DelawareDiscover last-minute flight deals from Oregon to Delaware. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Delaware. Data last updated May 3, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:35 pm
PDX
- PHL
1 stop14h 02m
Frontier
Thu 5/2110:40 am
PHL
- PDX
1 stop26h 40m
Frontier
Deal found 4/29![Frontier logo]()
$340
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:25 pm
BOI
- PHL
1 stop14h 12m
Frontier
Mon 6/18:35 pm
PHL
- BOI
1 stop17h 55m
Frontier
Deal found 5/1![Frontier logo]()
$292
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 5/225:25 pm
MFR
- PHL
1 stop9h 12m
Delta
Thu 5/287:10 am
PHL
- MFR
1 stop8h 50m
Delta
Deal found 4/29![Delta logo]()
$389
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:35 pm
PDX
- PHL
1 stop14h 02m
Frontier
Sat 5/3010:40 am
PHL
- PDX
1 stop26h 40m
Frontier
Deal found 4/29![Frontier logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:40 am
PDX
- PHL
Nonstop5h 05m
Alaska Airlines
Sat 5/304:45 pm
PHL
- PDX
Nonstop5h 52m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sat 5/2312:35 pm
PDX
- PHL
2 stops25h 03m
Frontier
Wed 5/278:35 pm
PHL
- PDX
1 stop23h 11m
Frontier
Deal found 4/30![Frontier logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sat 5/235:46 pm
PDX
- PHL
1 stop8h 49m
Alaska Airlines
Wed 5/274:45 pm
PHL
- PDX
Nonstop5h 52m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:35 pm
PDX
- PHL
2 stops14h 46m
Frontier
Fri 5/298:35 pm
PHL
- PDX
1 stop23h 11m
Frontier
Deal found 4/30![Frontier logo]()
$346
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:40 am
PDX
- PHL
Nonstop5h 05m
Multiple Airlines
Thu 5/288:35 pm
PHL
- PDX
1 stop23h 11m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$299
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/2811:00 am
PDX
- PHL
1 stop16h 21m
Multiple Airlines
Thu 6/44:45 pm
PHL
- PDX
Nonstop5h 52m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$339
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:42 pm
PDX
- PHL
1 stop12h 34m
Frontier
Fri 6/1911:06 am
PHL
- PDX
1 stop9h 18m
Frontier
Deal found 4/28![Frontier logo]()
$292
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:42 pm
PDX
- PHL
1 stop12h 34m
Multiple Airlines
Thu 7/95:46 pm
PHL
- PDX
Nonstop5h 51m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$334
One-way flights from Oregon to DelawareSearch for one-way flight options from Oregon to Delaware. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
Search for one-way flight options from Oregon to Delaware. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Booking.com deal was found by Cheapflights users on 5/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:33 pm
BOI
- PHL
1 stop14h 04m
Frontier
Deal found 5/2![Frontier logo]()
$116
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/166:59 pm
PDX
- PHL
1 stop8h 23m
Frontier
Deal found 4/30![Frontier logo]()
$125
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Fri 6/198:42 pm
PDX
- PHL
1 stop30h 45m
Frontier
Deal found 4/30![Frontier logo]()
$131
This Travelocity deal was found by Cheapflights users on 5/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:35 pm
PDX
- PHL
1 stop14h 02m
Frontier
Deal found 5/1![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:35 pm
PDX
- PHL
1 stop14h 02m
Frontier
Deal found 4/29![Frontier logo]()
$137
This Delta deal was found by Cheapflights users on 4/28. 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 6/45:45 am
BOI
- PHL
1 stop9h 50m
Delta
Deal found 4/28![Delta logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sat 5/2312:35 pm
PDX
- PHL
2 stops20h 50m
Frontier
Deal found 4/29![Frontier logo]()
$142
This American Airlines deal was found by Cheapflights users on 5/1. 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 8/82:46 pm
BOI
- PHL
1 stop7h 13m
American Airlines
Deal found 5/1![American Airlines logo]()
$143
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:19 pm
PDX
- PHL
1 stop9h 08m
Frontier
Deal found 4/28![Frontier logo]()
$145
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 10/172:57 pm
BOI
- PHL
1 stop7h 02m
American Airlines
Deal found 4/30![American Airlines logo]()
$150
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sat 6/275:42 pm
PDX
- PHL
1 stop12h 34m
Frontier
Deal found 4/30![Frontier logo]()
$151
This Booking.com deal was found by Cheapflights users on 5/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:20 pm
PDX
- PHL
1 stop15h 27m
Frontier
Deal found 5/1![Frontier logo]()
$152
Find flight deals from Oregon to Delaware
Keep the following information in mind while searching for Oregon to Delaware flight deals. Data was last updated May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (Delta) |
One-way from | $116 (Booking.com) |
Popular in | January |
Cheapest in | September |
Average price | $464 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Delaware 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 May 3, 2026.
Use the filters below to find and compare flights from Oregon to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Thu 8/20
8:45 am-10:20 pm
2 stops11h 35m
Philadelphia
Mon 8/24
4:05 pm-10:32 pm
1 stop8h 27m
$284
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Thu 8/20
11:30 am-9:05 pm
1 stop7h 35m
Philadelphia
Mon 8/24
5:25 am-10:50 am
1 stop7h 25m
$349
Quickest round-trip
PortlandPhiladelphia
PDX - PHL
PDXPHL
Portland
Mon 6/1
7:40 am-3:45 pm
Nonstop5h 05m
Philadelphia
Wed 6/3
4:45 pm-7:37 pm
Nonstop5h 52m
$357
PortlandPhiladelphia
PDX - PHL
PDXPHL
Portland
Wed 5/27
5:40 am-5:50 pm
1 stop9h 10m
Philadelphia
Tue 6/2
2:00 pm-11:10 pm
2 stops12h 10m
$372
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Sun 9/20
12:30 pm-12:10 am
1 stop9h 40m
Philadelphia
Wed 9/23
6:00 am-1:40 pm
2 stops9h 40m
$373
MedfordPhiladelphia
MFR - PHL
MFRPHL
Medford
Sun 5/31
2:11 pm-1:29 am
1 stop8h 18m
Philadelphia
Wed 6/3
6:00 am-12:04 pm
1 stop9h 04m
$389
MedfordPhiladelphia
MFR - PHL
MFRPHL
Medford
Mon 8/24
7:24 pm-3:44 pm
1 stop17h 20m
Philadelphia
Mon 8/31
6:04 pm-11:59 pm
1 stop8h 55m
$389
MedfordPhiladelphia
MFR - PHL
MFRPHL
Medford
Wed 9/2
5:05 am-3:44 pm
1 stop7h 39m
Philadelphia
Wed 9/16
6:06 pm-11:59 pm
1 stop8h 53m
$389
RedmondPhiladelphia
RDM - PHL
RDMPHL
Bend/Redmond
Fri 5/29
5:25 am-3:45 pm
1 stop7h 20m
Philadelphia
Tue 6/2
7:00 am-12:59 pm
1 stop8h 59m
$389
BoisePhiladelphia
BOI - PHL
BOIPHL
Boise Air Term. Gowen Fld
Tue 6/2
10:41 am-12:59 am
2 stops12h 18m
Philadelphia
Wed 6/3
9:25 am-4:44 pm
1 stop9h 19m
$394
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oregon to Delaware
Have a flexible travel schedule? Discover the best time to fly to Delaware from Oregon with our price prediction graph.
BOI-PHL
PDX-PHL
MFR-PHL
EUG-PHL
RDM-PHL
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 Oregon to Delaware
USOR-USDE
BOI-PHL
PDX-PHL
MFR-PHL
EUG-PHL
No data available for this route at this time. Please check back soon.
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