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

View $154 flight on Fri, Jan 9, 2026Opens in a new window

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

Cheap Flights from Wilmington to Portland (ILM-PWM)

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.

Delta
Tue, Jan 6 - Sat, Jan 17
ILM
Wilmington
PWM
Portland
$235 Roundtrip, found 21 hours ago
$235
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Jan 6 from Wilmington to Portland, returning Sat, Jan 17, priced at $235 found 21 hours ago
Delta
Tue, Jan 6 - Tue, Jan 20
ILM
Wilmington
PWM
Portland
$240 Roundtrip, found 21 hours ago
$240
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Jan 6 from Wilmington to Portland, returning Tue, Jan 20, priced at $240 found 21 hours ago
Delta
Tue, Jan 6 - Thu, Jan 22
ILM
Wilmington
PWM
Portland
$242 Roundtrip, found 21 hours ago
$242
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Jan 6 from Wilmington to Portland, returning Thu, Jan 22, priced at $242 found 21 hours ago
American Airlines
Fri, Dec 12 - Sat, Jan 10
ILM
Wilmington
PWM
Portland
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 12 from Wilmington to Portland, returning Sat, Jan 10, priced at $242 found 1 day ago
United
Wed, Dec 3 - Wed, Dec 17
ILM
Wilmington
PWM
Portland
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 3 from Wilmington to Portland, returning Wed, Dec 17, priced at $242 found 1 day ago
Delta
Tue, Jan 6 - Sun, Jan 11
ILM
Wilmington
PWM
Portland
$247 Roundtrip, found 21 hours ago
$247
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Jan 6 from Wilmington to Portland, returning Sun, Jan 11, priced at $247 found 21 hours ago
American Airlines
Thu, Dec 11 - Mon, Dec 15
ILM
Wilmington
PWM
Portland
$249 Roundtrip, found 19 hours ago
$249
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Thu, Dec 11 from Wilmington to Portland, returning Mon, Dec 15, priced at $249 found 19 hours ago
Delta
Mon, Nov 24 - Tue, Dec 2
ILM
Wilmington
PWM
Portland
$251 Roundtrip, found 22 hours ago
$251
Roundtrip
found 22 hours ago
Select Delta flight, departing Mon, Nov 24 from Wilmington to Portland, returning Tue, Dec 2, priced at $251 found 22 hours ago
Delta
Mon, Jan 5 - Sun, Jan 11
ILM
Wilmington
PWM
Portland
$254 Roundtrip, found 21 hours ago
$254
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Jan 5 from Wilmington to Portland, returning Sun, Jan 11, priced at $254 found 21 hours ago
JetBlue Airways
Thu, Jul 23 - Mon, Aug 3
ILM
Wilmington
PWM
Portland
$727 Roundtrip, found 3 days ago
$727
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Jul 23 from Wilmington to Portland, returning Mon, Aug 3, priced at $727 found 3 days ago

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

February is typically the cheapest month to fly

From $228 - $473 per traveler.

Alternative airports near Portland

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

Select flight to Portland Intl. Jetport PWM. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $278
PWM
Portland Intl. Jetport
CheapestClosest
Average driving time to city center8 min
Flights from $278

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM) cost?
Secure a cheap one-way flight from $154 or cheap return flight from $235 from Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM) 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 Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM)?
January is the most affordable month to fly from ILM to PWM. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from ILM to PWM. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM)?
You'll have to hop on a flight with a layover when traveling from Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ILM to PWM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM)?
Select a flight from Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM) that takes off before 3 PM to reduce the risk of delays and 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 Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM) last-minute?
Last-minute fares from ILM to PWM are typically more expensive. To lock in the cheapest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book an ILM to PWM flight and hotel package?
You'll typically save money by securing an ILM to PWM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to Portland Intl. Jetport Airport (PWM)?
You can usually cancel or reschedule your ILM to PWM flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

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

Book with confidence

Wilmington to Portland Flights

The cheapest times to fly from Wilmington to Portland

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 Wilmington to Portland are during the month of January. You can find some of the cheapest flights from Wilmington to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Portland

Sunday is one of the best days to book for cheap flights from Wilmington to Portland: 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 Wilmington to Portland

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 Wilmington to Portland 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 Wilmington to Portland 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 Wilmington to Portland 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.

 

Wilmington to Portland Flights

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*Available to One Key members.