HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$179+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PDX
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wilmington to Portland 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 30, 2026.

This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:25 pm
ILM
-
PDX
1 stop10h 14m
American Airlines
Sat 10/315:20 am
PDX
-
ILM
1 stop7h 32m
American Airlines
Deal found 7/28$396
This American Airlines deal was found by Cheapflights users on 7/25. 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 11/253:05 pm
ILM
-
PDX
1 stop8h 51m
American Airlines
Tue 12/19:50 pm
PDX
-
ILM
1 stop7h 27m
American Airlines
Deal found 7/25$409
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 10/2312:45 pm
ILM
-
PDX
1 stop11h 42m
United Airlines
Sat 10/319:00 am
PDX
-
ILM
2 stops11h 44m
United Airlines
Deal found 7/28$421
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/274:53 pm
ILM
-
PDX
1 stop9h 16m
American Airlines
Sun 8/305:18 am
PDX
-
ILM
1 stop7h 26m
American Airlines
Deal found 7/26$431
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:46 am
ILM
-
PDX
1 stop8h 02m
American Airlines
Sun 8/305:18 am
PDX
-
ILM
1 stop7h 26m
American Airlines
Deal found 7/28$444
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:45 pm
ILM
-
PDX
2 stops13h 08m
United Airlines
Sat 10/1010:58 am
PDX
-
ILM
1 stop9h 01m
United Airlines
Deal found 7/29$459
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:24 pm
ILM
-
PDX
1 stop9h 59m
American Airlines
Sat 10/107:05 am
PDX
-
ILM
1 stop8h 27m
American Airlines
Deal found 7/29$467
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:44 pm
ILM
-
PDX
1 stop9h 08m
United Airlines
Tue 9/111:09 pm
PDX
-
ILM
1 stop9h 54m
United Airlines
Deal found 7/29$471

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$396
(American Airlines)

One-way from

$179
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$544
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. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 30, 2026.
Use the filters below to find and compare flights from Wilmington to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Sat 8/29

4:44 pm-10:52 pm

1 stop9h 08m

Portland

Tue 9/1

11:09 pm-12:03 pm

1 stop9h 54m

$471

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 8/13

3:26 pm-11:09 pm

2 stops10h 43m

Portland

Thu 8/20

5:59 am-6:37 pm

2 stops9h 38m

$627
Cheapest one-way

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 8/20

8:20 pm-5:11 pm

3 stops23h 51m

$233

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 8/20

4:44 pm-10:52 pm

1 stop9h 08m

$379

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Fri 10/2

12:45 pm-9:27 pm

1 stop11h 42m

$428

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 10/1

12:45 pm-9:27 pm

1 stop11h 42m

$428

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Fri 10/2

2:30 pm-10:02 pm

2 stops10h 32m

$431
Quickest one-way

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 10/1

12:12 pm-5:52 pm

1 stop8h 40m

$433

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 10/1

3:01 pm-8:01 am

3 stops20h 00m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Portland flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, September is the cheapest month in which you can book a flight from Wilmington to Portland (average of $414). Flying from Wilmington to Portland in March is currently the most expensive (average of $603). 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.

How much does it cost to fly round-trip from Wilmington to Portland?

Airfare is typical for this route at the moment.

Wilmington to Portland flights typically cost between $385 and $746 in October.
The cheapest round-trip price found within the last 5 days was $396 on American Airlines (Oct 23-Oct 31).

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 July 30, 2026.
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
7.8
Good
8,493 reviews

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

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
7.8
Good
8,493 reviews
Delta
7.8
Good
8,493 reviews

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

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
7.1
Good
11,845 reviews
Delta
7.8
Good
8,493 reviews

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

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 08m. Wilmington and Portland are separated by a distance of 2456 mi.

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

    Flying on Delta is currently your cheapest option to Portland, with prices starting at $308. Another option worth looking into is American Airlines, starting at $348 round trip. Delta is currently priced 38% below the average price you’ll pay for this route.

  • 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, September is the cheapest month in which you can book a flight from Wilmington to Portland (average of $414). Flying from Wilmington to Portland in March is currently the most expensive (average of $603). 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
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Cannon Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
Silverton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$508FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$493FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights