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Delaware

$117+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ILG
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
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 November 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:55 pmPDX - PHL
1 stop13h 36mMultiple Airlines
Wed 12/104:00 pmPHL - PDX
2 stops27h 37mMultiple Airlines
Deal found 11/23$303
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:47 pmPDX - PHL
1 stop13h 44mFrontier
Thu 1/17:10 amPHL - PDX
1 stop9h 14mFrontier
Deal found 11/24$307
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 12/166:03 amBOI - PHL
1 stop9h 50mAlaska Airlines
Wed 1/217:06 pmPHL - BOI
1 stop17h 46mAlaska Airlines
Deal found 11/24$321
This Southwest deal was found by Cheapflights users on 11/24. 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 12/165:15 amBOI - PHL
2 stops10h 20mSouthwest
Wed 1/215:00 pmPHL - BOI
1 stop8h 10mSouthwest
Deal found 11/24$327
This Expedia deal was found by Cheapflights users on 11/24. 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 12/182:29 pmPDX - PHL
1 stop12h 11mMultiple Airlines
Tue 1/207:06 pmPHL - PDX
2 stops23h 45mMultiple Airlines
Deal found 11/24$331
This CheapOair deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:29 pmPDX - PHL
1 stop12h 11mFrontier
Fri 1/28:36 pmPHL - PDX
1 stop18h 16mFrontier
Deal found 11/23$337
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/512:55 pmPDX - PHL
1 stop13h 36mFrontier
Fri 12/125:30 amPHL - PDX
2 stops30h 23mFrontier
Deal found 11/24$338
This Kiwi.com deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:44 pmBOI - PHL
1 stop14h 47mFrontier
Thu 12/116:00 amPHL - BOI
2 stops31h 49mFrontier
Deal found 11/22$339
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/1812:47 pmPDX - PHL
1 stop13h 44mMultiple Airlines
Wed 12/246:00 amPHL - PDX
2 stops32h 43mMultiple Airlines
Deal found 11/24$351
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 12/256:00 pmBOI - PHL
1 stop9h 37mAlaska Airlines
Fri 1/97:06 pmPHL - BOI
1 stop19h 45mAlaska Airlines
Deal found 11/24$360
This Delta deal was found by Cheapflights users on 11/24. 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 12/251:55 pmBOI - PHL
1 stop8h 32mDelta
Fri 1/99:40 amPHL - BOI
2 stops12h 32mDelta
Deal found 11/24$366
This Booking.com deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:54 pmBOI - PHL
1 stop14h 37mFrontier
Sat 1/38:36 pmPHL - BOI
1 stop17h 07mFrontier
Deal found 11/23$372

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 November 24, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$303
(Kiwi.com)

One-way from

$117
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$505
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
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 24, 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

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Tue 1/27

6:23 am-6:03 pm

1 stop9h 40m

Philadelphia

Tue 1/27

7:06 pm-10:52 am

1 stop17h 46m

$306

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Tue 12/16

5:15 am-5:35 pm

2 stops10h 20m

Philadelphia

Wed 1/21

5:00 pm-11:10 pm

1 stop8h 10m

$327

EugenePhiladelphia

EUG - PHL

EUGPHL

Eugene

Wed 2/18

3:05 pm-5:20 pm

1 stop23h 15m

Philadelphia

Tue 2/24

6:20 pm-11:58 pm

1 stop8h 38m

$334

EugenePhiladelphia

EUG - PHL

EUGPHL

Eugene

Thu 2/5

5:42 am-6:03 pm

1 stop9h 21m

Philadelphia

Mon 2/9

7:06 pm-12:27 am

1 stop8h 21m

$334

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Sun 12/7

12:44 pm-5:31 am

1 stop14h 47m

Philadelphia

Thu 12/11

6:00 am-11:49 am

2 stops31h 49m

$339

EugenePhiladelphia

EUG - PHL

EUGPHL

Eugene

Wed 2/18

11:25 am-11:39 pm

2 stops9h 14m

Philadelphia

Tue 2/24

7:00 am-11:54 am

1 stop7h 54m

$340

EugenePhiladelphia

EUG - PHL

EUGPHL

Eugene

Thu 2/5

12:15 pm-10:15 pm

1 stop7h 00m

Philadelphia

Mon 2/9

5:50 am-2:25 pm

2 stops11h 35m

$340

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 2/10

7:37 pm-11:43 am

2 stops13h 06m

Philadelphia

Sat 2/14

12:29 pm-10:17 pm

2 stops12h 48m

$356

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 1/8

7:37 pm-8:50 am

2 stops10h 13m

Philadelphia

Sun 1/11

11:27 am-8:59 pm

2 stops12h 32m

$356

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Thu 2/5

10:00 am-6:03 pm

1 stop30h 03m

Philadelphia

Sun 2/8

7:06 pm-3:03 pm

2 stops21h 57m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

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 9h 40m. Alaska Airlines provides one of the quickest options available for as low as $306. 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 $122. However, be on the lookout for offers from JetBlue 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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