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Delaware

$130+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ILG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:03 amBOI - PHL
1 stop9h 50mAlaska Airlines
Mon 12/87:06 amPHL - BOI
1 stop10h 20mAlaska Airlines
Deal found 10/28$330
This Orbitz deal was found by Cheapflights users on 10/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:51 pmPDX - PHL
1 stop12h 46mMultiple Airlines
Thu 1/17:10 amPHL - PDX
1 stop9h 14mMultiple Airlines
Deal found 10/28$332
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 12/105:49 pmPDX - PHL
1 stop8h 57mAlaska Airlines
Tue 1/137:06 pmPHL - PDX
1 stop8h 03mAlaska Airlines
Deal found 10/30$333
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/115:49 pmPDX - PHL
1 stop8h 57mAlaska Airlines
Tue 12/167:06 amPHL - PDX
1 stop9h 44mAlaska Airlines
Deal found 10/30$334
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/141:21 pmPDX - PHL
2 stops31h 52mFrontier
Mon 11/176:19 amPHL - PDX
1 stop8h 37mFrontier
Deal found 10/30$337
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 12/912:32 amPDX - PHL
1 stop7h 21mDelta
Tue 12/1611:46 amPHL - PDX
2 stops13h 54mDelta
Deal found 10/30$339
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:54 pmBOI - PHL
1 stop14h 37mMultiple Airlines
Thu 1/18:36 pmPHL - BOI
2 stops20h 28mMultiple Airlines
Deal found 10/28$341
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/131:21 pmPDX - PHL
2 stops31h 58mFrontier
Mon 11/176:19 amPHL - PDX
1 stop8h 37mFrontier
Deal found 10/30$344
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:41 pmBOI - PHL
2 stops40h 49mMultiple Airlines
Fri 1/28:36 pmPHL - BOI
1 stop17h 23mMultiple Airlines
Deal found 10/28$346
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:59 pmPDX - PHL
2 stops11h 52mDelta
Sun 11/236:14 amPHL - PDX
2 stops12h 19mDelta
Deal found 10/29$347
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/85:49 pmPDX - PHL
1 stop8h 57mAlaska Airlines
Thu 12/117:06 amPHL - PDX
1 stop9h 44mAlaska Airlines
Deal found 10/29$350
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 12/912:32 amPDX - PHL
1 stop7h 21mDelta
Mon 1/122:31 pmPHL - PDX
1 stop10h 44mDelta
Deal found 10/30$351

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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$332
(Orbitz)

One-way from

$130
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$430
Provider with most accurate pricing for Portland-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Philadelphia flights.
Search Deals
From Oregon to Delaware
Search Deals
One-way flight from Oregon to Delaware
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 2025.
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

Thu 12/11

5:49 pm-5:46 am

1 stop8h 57m

Philadelphia

Tue 12/16

7:06 am-1:50 pm

1 stop9h 44m

$334

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 12/11

7:09 pm-5:50 am

1 stop7h 41m

Philadelphia

Tue 12/16

11:46 am-10:40 pm

2 stops13h 54m

$339

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 12/9

12:32 am-10:53 am

1 stop7h 21m

Philadelphia

Tue 12/16

11:46 am-10:40 pm

2 stops13h 54m

$339

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 12/10

5:49 pm-5:46 am

1 stop8h 57m

Philadelphia

Mon 1/12

7:06 pm-12:09 am

1 stop8h 03m

$350

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Mon 12/8

12:32 am-10:53 am

1 stop7h 21m

Philadelphia

Tue 12/16

2:24 pm-10:19 pm

1 stop10h 55m

$351

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 1/13

7:38 pm-6:06 pm

1 stop19h 28m

Philadelphia

Sat 1/17

7:06 pm-12:09 am

1 stop8h 03m

$352

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 12/30

7:45 pm-7:04 am

1 stop8h 19m

Philadelphia

Tue 1/13

10:10 am-6:10 pm

2 stops11h 00m

$356

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 12/3

11:10 am-11:57 pm

2 stops10h 47m

Philadelphia

Mon 12/8

6:50 pm-12:42 am

1 stop7h 52m

$356

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Sat 1/24

6:23 am-6:06 pm

1 stop9h 43m

Philadelphia

Mon 2/2

7:06 pm-10:52 am

1 stop17h 46m

$358

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 12/3

10:40 am-5:46 am

1 stop16h 06m

Philadelphia

Sun 12/7

7:06 am-9:32 am

1 stop29h 26m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 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 6h 50m. Alaska Airlines provides one of the quickest options available for as low as $364. There are 2106 mi between Oregon and Delaware. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Oregon to Delaware one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $145. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Oregon to Delaware for a low price.

  • 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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