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$296+ Cheap flights from Wilmington to Portland (ILM - PDX)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PDX
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Wilmington to Portland

Cheapest flights from Wilmington to Portland
Explore the most affordable flight options available from Wilmington to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:42 pmILM - PDX
1 stop9h 03mUnited Airlines
Wed 1/147:00 amPDX - ILM
2 stops13h 57mUnited Airlines
Deal found 12/2$479
This Delta deal was found by Cheapflights users on 12/2. 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.
Sat 12/64:15 pmILM - PDX
1 stop9h 04mDelta
Sun 12/1410:10 pmPDX - ILM
1 stop8h 31mDelta
Deal found 12/2$497
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/66:00 amILM - PDX
3 stops15h 45mUnited Airlines
Sun 12/1411:59 pmPDX - ILM
2 stops12h 02mUnited Airlines
Deal found 12/1$612
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Thu 12/256:23 amILM - PDX
1 stop9h 27mAmerican Airlines
Tue 12/3010:21 pmPDX - ILM
1 stop7h 15mAmerican Airlines
Deal found 12/2$705
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/162:20 pmILM - PDX
2 stops12h 59mAlaska Airlines
Fri 1/25:30 pmPDX - ILM
2 stops13h 33mAlaska Airlines
Deal found 12/2$767
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/242:38 pmILM - PDX
1 stop9h 41mAmerican Airlines
Mon 12/2910:21 pmPDX - ILM
1 stop7h 15mAmerican Airlines
Deal found 12/3$825

Find flight deals from Wilmington to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$532
(American Airlines)

One-way from

$296
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$495
Provider with most accurate pricing for Wilmington New Hanover County-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Portland flights.
Search Deals
From Wilmington New Hanover County to Portland
Search Deals
One-way flight from Wilmington New Hanover County to Portland
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to Portland 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 December 4, 2025.
Use the filters below to find and compare flights from Wilmington to Portland that are best for you.

Fly from

Wilmington

Fly to

Portland

Route

Depart

Return

Price

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Fri 12/12

3:42 pm-9:45 pm

1 stop9h 03m

Portland

Wed 1/14

7:00 am-11:57 pm

2 stops13h 57m

$479

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 1/1

6:23 am-12:50 pm

1 stop9h 27m

Portland

Tue 1/20

6:00 am-8:28 pm

2 stops11h 28m

$537

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Mon 1/19

3:58 pm-12:09 am

2 stops11h 11m

Portland

Fri 1/23

2:38 pm-8:28 pm

2 stops26h 50m

$576

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Mon 1/19

5:51 pm-11:32 pm

1 stop8h 41m

Portland

Fri 1/23

6:00 am-5:00 pm

1 stop8h 00m

$577

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Mon 1/19

6:00 am-4:25 pm

2 stops13h 25m

Portland

Fri 1/23

9:45 pm-10:16 am

1 stop9h 31m

$582

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Mon 1/19

4:26 pm-6:56 pm

2 stops29h 30m

Portland

Fri 1/23

1:24 pm-3:46 pm

3 stops23h 22m

$679

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 12/25

6:23 am-12:50 pm

1 stop9h 27m

Portland

Tue 12/30

10:21 pm-8:36 am

1 stop7h 15m

$705

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Tue 12/30

10:45 am-1:24 pm

3 stops53h 39m

$296

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Wed 12/24

12:30 pm-10:53 pm

2 stops13h 23m

$348

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Tue 12/23

6:00 am-11:25 am

1 stop8h 25m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 14 results
1
2

Compare providers for flights from Wilmington to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Portland in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Wilmington-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Wilmington-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Wilmington-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wilmington-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Wilmington to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Wilmington 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 Wilmington to Portland

What is the cheapest month to book a flight from Wilmington to Portland?

Currently, April is the cheapest month in which you can book a flight from Wilmington to Portland (average of $258). Flying from Wilmington to Portland in May is currently the most expensive (average of $448). 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.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Wilmington to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Portland. 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 Wilmington to Portland?

    Departing from Wilmington to Portland will take you 9h 03m. Wilmington and Portland are separated by a distance of 2456 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Wilmington to Portland round-trip?

    Flying on American Airlines is currently your cheapest option to Portland, with prices starting at $308. Another option worth looking into is Delta, starting at $308 round trip. American Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Wilmington to Portland one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $179. American Airlines flights start at $269 while deals on Delta start at $269 one-way.

  • Can I find deals for flights from Wilmington to Portland that include hotel bookings?

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

  • How can I find direct flights from Wilmington to Portland?

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

  • Can I find deals for business class flights from Wilmington to Portland?

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

  • What is the cheapest month to book a flight from Wilmington to Portland?

    Currently, April is the cheapest month in which you can book a flight from Wilmington to Portland (average of $258). Flying from Wilmington to Portland in May is currently the most expensive (average of $448). 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Troutdale
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Wilmington to Portland

Discover the top 2 airlines that operate flights from Wilmington to Portland. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$496FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$508FlexibilityNo cancel feeOn-time71%

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