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Delaware

$91+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ILG
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from Oregon to Delaware

Keep the following information in mind while searching for Oregon to Delaware flight deals. Data was last updated January 11, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$330
(Southwest)

One-way from

$91
(Expedia)

Popular in

November

Cheapest in

September

Average price

$481
Provider with most accurate pricing for Portland-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Portland-Philadelphia flights.
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From Oregon to Delaware
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One-way flight from Oregon to Delaware
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Oregon to Delaware

Cheapest flights from Oregon to Delaware
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 January 11, 2026.

This Southwest deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” 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 1/286:20 amPDX - PHL
1 stop7h 00mSouthwest
Tue 2/35:00 pmPHL - PDX
1 stop8h 15mSouthwest
Deal found 1/8$330
This Southwest deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:20 amPDX - PHL
1 stop7h 20mSouthwest
Sat 2/142:00 pmPHL - PDX
2 stops11h 30mSouthwest
Deal found 1/9$332
This Kiwi.com deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:04 pmPDX - PHL
2 stops33h 48mFrontier
Sun 4/58:36 pmPHL - PDX
1 stop18h 19mFrontier
Deal found 1/10$333
This Kiwi.com deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:04 pmPDX - PHL
1 stop14h 27mFrontier
Fri 3/138:25 pmPHL - PDX
2 stops39h 33mFrontier
Deal found 1/11$334
This Delta deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:36 pmPDX - PHL
2 stops9h 05mDelta
Tue 3/315:18 pmPHL - PDX
2 stops9h 41mDelta
Deal found 1/10$336
This Delta deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:50 pmEUG - PHL
2 stops8h 51mDelta
Mon 3/165:18 pmPHL - EUG
2 stops9h 32mDelta
Deal found 1/10$336
This United Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” 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 1/307:45 amPDX - PHL
1 stop11h 07mUnited Airlines
Sun 2/16:30 amPHL - PDX
1 stop8h 27mUnited Airlines
Deal found 1/8$337
This Kiwi.com deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:04 pmPDX - PHL
1 stop14h 27mFrontier
Thu 4/98:36 pmPHL - PDX
1 stop18h 19mFrontier
Deal found 1/10$339
This Southwest deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” 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 4/305:10 amPDX - PHL
1 stop7h 40mSouthwest
Mon 5/412:20 pmPHL - PDX
2 stops10h 50mSouthwest
Deal found 1/8$342
This Alaska Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” 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 3/76:12 amYKM - PHL
1 stop8h 08mAlaska Airlines
Wed 3/116:22 pmPHL - YKM
1 stop8h 23mAlaska Airlines
Deal found 1/8$343
This Alaska Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” 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.
Thu 4/239:30 pmPDX - PHL
1 stop29h 32mAlaska Airlines
Sun 4/267:22 amPHL - PDX
1 stop8h 30mAlaska Airlines
Deal found 1/8$343
This Alaska Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” 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 1/318:45 amRDM - PHL
1 stop30h 18mAlaska Airlines
Tue 2/37:06 pmPHL - RDM
1 stop29h 09mAlaska Airlines
Deal found 1/8$345

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 January 11, 2026.
Use the filters below to find and compare flights from Oregon to Delaware that are best for you.

Fly from

Oregon

Fly to

Delaware

Route

Depart

Return

Price

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 2/10

6:30 am-5:05 pm

1 stop7h 35m

Philadelphia

Thu 2/12

5:15 am-2:30 pm

1 stop12h 15m

$330

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 3/24

5:36 pm-8:50 am

2 stops12h 14m

Philadelphia

Tue 3/31

5:18 pm-11:59 pm

2 stops9h 41m

$336

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 1/28

6:20 am-8:20 pm

2 stops11h 00m

Philadelphia

Tue 2/3

1:50 pm-10:15 pm

2 stops11h 25m

$341

YakimaPhiladelphia

YKM - PHL

YKMPHL

Yakima Air Terminal

Sat 3/7

6:12 am-5:20 pm

1 stop8h 08m

Philadelphia

Wed 3/11

6:22 pm-11:45 pm

1 stop8h 23m

$343

RedmondPhiladelphia

RDM - PHL

RDMPHL

Bend/Redmond

Sat 1/31

8:45 am-6:03 pm

1 stop30h 18m

Philadelphia

Tue 2/3

7:06 pm-9:15 pm

1 stop29h 09m

$345

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 4/30

5:00 am-6:25 pm

2 stops10h 25m

Philadelphia

Mon 5/4

12:20 pm-8:10 pm

2 stops10h 50m

$348

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 5/1

5:59 pm-9:22 am

2 stops12h 23m

Philadelphia

Fri 5/8

7:05 am-3:06 pm

1 stop11h 01m

$349

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 5/21

8:00 am-4:02 pm

Nonstop5h 02m

Philadelphia

Sun 5/24

5:15 pm-7:58 pm

Nonstop5h 43m

$352

EugenePhiladelphia

EUG - PHL

EUGPHL

Eugene

Fri 5/8

5:30 pm-6:05 am

1 stop9h 35m

Philadelphia

Tue 5/12

7:05 am-11:51 am

1 stop7h 46m

$353

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 5/1

7:18 pm-6:02 am

1 stop7h 44m

Philadelphia

Fri 5/8

6:58 pm-9:31 am

1 stop17h 33m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 56 results
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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.
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
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oregon to Delaware?

    A quick flight from Oregon to Delaware can take about 7h 35m. Southwest provides one of the quickest options available for as low as $330. There are 2398 mi between Oregon and Delaware. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Oregon to Delaware that include hotel bookings?

    Yes. In addition to deals on Oregon to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Delaware.

  • Can I find deals for business class flights from Oregon to Delaware?

    Yes. Cheapflights offers flight deals from Oregon to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Oregon to Delaware

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