$154 Cheap Flights from Portland (PWM) to Wilmington (ILM)

View $154 flight on Fri, Aug 21, 2026Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM)

Cheap Flights from Portland to Wilmington (PWM-ILM)

Prices were available within the past 7 days and start at $154 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 24 - Tue, Dec 2
PWM
Portland
ILM
Wilmington
$235 Roundtrip, found 12 hours ago
$235
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Portland to Wilmington, returning Tue, Dec 2, priced at $235 found 12 hours ago
Delta
Wed, Jan 7 - Sat, Jan 10
PWM
Portland
ILM
Wilmington
$235 Roundtrip, found 13 hours ago
$235
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Jan 7 from Portland to Wilmington, returning Sat, Jan 10, priced at $235 found 13 hours ago
Delta
Wed, Dec 10 - Sat, Dec 13
PWM
Portland
ILM
Wilmington
$240 Roundtrip, found 14 hours ago
$240
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Dec 10 from Portland to Wilmington, returning Sat, Dec 13, priced at $240 found 14 hours ago
Delta
Wed, Dec 10 - Mon, Dec 15
PWM
Portland
ILM
Wilmington
$242 Roundtrip, found 14 hours ago
$242
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Dec 10 from Portland to Wilmington, returning Mon, Dec 15, priced at $242 found 14 hours ago
Delta
Thu, Dec 11 - Sat, Dec 13
PWM
Portland
ILM
Wilmington
$247 Roundtrip, found 14 hours ago
$247
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Dec 11 from Portland to Wilmington, returning Sat, Dec 13, priced at $247 found 14 hours ago
Delta
Thu, Dec 11 - Mon, Dec 15
PWM
Portland
ILM
Wilmington
$249 Roundtrip, found 14 hours ago
$249
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Dec 11 from Portland to Wilmington, returning Mon, Dec 15, priced at $249 found 14 hours ago
Delta
Mon, Nov 24 - Thu, Dec 11
PWM
Portland
ILM
Wilmington
$252 Roundtrip, found 4 days ago
$252
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 24 from Portland to Wilmington, returning Thu, Dec 11, priced at $252 found 4 days ago
Delta
Fri, Feb 6 - Tue, Feb 17
PWM
Portland
ILM
Wilmington
$252 Roundtrip, found 5 days ago
$252
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Feb 6 from Portland to Wilmington, returning Tue, Feb 17, priced at $252 found 5 days ago
United
Wed, Jan 14 - Wed, Jan 21
PWM
Portland
ILM
Wilmington
$257 Roundtrip, found 3 days ago
$257
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 14 from Portland to Wilmington, returning Wed, Jan 21, priced at $257 found 3 days ago
JetBlue Airways
Wed, Apr 29 - Mon, May 11
PWM
Portland
ILM
Wilmington
$385 Roundtrip, found 5 days ago
$385
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Apr 29 from Portland to Wilmington, returning Mon, May 11, priced at $385 found 5 days ago

Find the cheapest month to fly from Portland (PWM) to Wilmington (ILM)

May is typically the cheapest month to fly

From $229 - $480 per traveler.

Alternative airports near Wilmington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $307
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $307

Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM) cost?
Snag a cheap one-way flight from $154 or cheap return flight from $235 from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between PWM and ILM. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM)?
To find the cheapest airline flying from PWM to ILM, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM)?
There are no daily direct flights from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from PWM to ILM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM)?
Opt for a flight from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM) last-minute?
Booking your ticket from PWM to ILM just before your journey is typically more expensive. But if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a PWM to ILM flight and hotel package?
You'll generally save money by securing a PWM to ILM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Wilmington Intl. Airport (ILM)?
In most cases, you can cancel or reschedule your PWM to ILM flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$234
Distance
765 mi

Book with confidence

Portland to Wilmington Flights

The cheapest times to fly from Portland to Wilmington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Wilmington are during the month of November. You can find some of the cheapest flights from Portland to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Wilmington

Sunday is one of the best days to book for cheap flights from Portland to Wilmington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Wilmington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $154 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Wilmington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Wilmington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Wilmington Flights

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*Available to One Key members.