Cheap Flights from Portland (PDX) to Wilmington (ILG)

Popular airlines from Portland International Airport (PDX) to Wilmington, DE (ILG-New Castle)

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Cheap Flights from Portland to Wilmington (PDX-ILG)

Prices were available within the past 7 days and start at for one-way flights and $394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Feb 9 - Fri, Feb 13
PDX
Portland
ILG
Wilmington
$394 Roundtrip, found 6 days ago
$394
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Feb 9 from Portland to Wilmington, returning Fri, Feb 13, priced at $394 found 6 days ago
American Airlines
Wed, Dec 31 - Fri, Jan 2
PDX
Portland
ILG
Wilmington
$404 Roundtrip, found 3 days ago
$404
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 31 from Portland to Wilmington, returning Fri, Jan 2, priced at $404 found 3 days ago
American Airlines
Wed, Dec 31 - Fri, Jan 2
PDX
Portland
ILG
Wilmington
$444 Roundtrip, found 3 days ago
$444
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 31 from Portland to Wilmington, returning Fri, Jan 2, priced at $444 found 3 days ago
American Airlines
Sat, Feb 7 - Tue, Feb 10
PDX
Portland
ILG
Wilmington
$465 Roundtrip, found 6 days ago
$465
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 7 from Portland to Wilmington, returning Tue, Feb 10, priced at $465 found 6 days ago
American Airlines
Wed, Dec 3 - Tue, Dec 16
PDX
Portland
ILG
Wilmington
$487 Roundtrip, found 6 days ago
$487
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 3 from Portland to Wilmington, returning Tue, Dec 16, priced at $487 found 6 days ago
American Airlines
Sun, Dec 28 - Thu, Jan 8
PDX
Portland
ILG
Wilmington
$488 Roundtrip, found 3 days ago
$488
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Dec 28 from Portland to Wilmington, returning Thu, Jan 8, priced at $488 found 3 days ago
American Airlines
Wed, Dec 3 - Wed, Dec 17
PDX
Portland
ILG
Wilmington
$491 Roundtrip, found 6 days ago
$491
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 3 from Portland to Wilmington, returning Wed, Dec 17, priced at $491 found 6 days ago
American Airlines
Fri, Jan 2 - Thu, Jan 8
PDX
Portland
ILG
Wilmington
$494 Roundtrip, found 3 days ago
$494
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 2 from Portland to Wilmington, returning Thu, Jan 8, priced at $494 found 3 days ago
American Airlines
Wed, Dec 31 - Tue, Jan 13
PDX
Portland
ILG
Wilmington
$498 Roundtrip, found 6 days ago
$498
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 31 from Portland to Wilmington, returning Tue, Jan 13, priced at $498 found 6 days ago
American Airlines
Sun, Dec 28 - Sat, Jan 10
PDX
Portland
ILG
Wilmington
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Dec 28 from Portland to Wilmington, returning Sat, Jan 10, priced at $502 found 3 days ago
American Airlines
Wed, Dec 31 - Fri, Jan 2
PDX
Portland
ILG
Wilmington
$504 Roundtrip, found 3 days ago
$504
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 31 from Portland to Wilmington, returning Fri, Jan 2, priced at $504 found 3 days ago
American Airlines
Fri, Jan 2 - Sat, Jan 10
PDX
Portland
ILG
Wilmington
$508 Roundtrip, found 3 days ago
$508
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 2 from Portland to Wilmington, returning Sat, Jan 10, priced at $508 found 3 days ago
American Airlines
Mon, Dec 15 - Fri, Jan 2
PDX
Portland
ILG
Wilmington
$508 Roundtrip, found 6 days ago
$508
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Dec 15 from Portland to Wilmington, returning Fri, Jan 2, priced at $508 found 6 days ago
American Airlines
Wed, Dec 31 - Sat, Jan 17
PDX
Portland
ILG
Wilmington
$512 Roundtrip, found 6 days ago
$512
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 31 from Portland to Wilmington, returning Sat, Jan 17, priced at $512 found 6 days ago
American Airlines
Wed, Dec 3 - Mon, Dec 15
PDX
Portland
ILG
Wilmington
$514 Roundtrip, found 6 days ago
$514
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 3 from Portland to Wilmington, returning Mon, Dec 15, priced at $514 found 6 days ago
American Airlines
Sat, Nov 15 - Wed, Dec 3
PDX
Portland
ILG
Wilmington
$521 Roundtrip, found 6 days ago
$521
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 15 from Portland to Wilmington, returning Wed, Dec 3, priced at $521 found 6 days ago
American Airlines
Sat, Dec 13 - Fri, Jan 2
PDX
Portland
ILG
Wilmington
$522 Roundtrip, found 6 days ago
$522
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 13 from Portland to Wilmington, returning Fri, Jan 2, priced at $522 found 6 days ago
American Airlines
Mon, Nov 17 - Wed, Dec 3
PDX
Portland
ILG
Wilmington
$524 Roundtrip, found 6 days ago
$524
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Nov 17 from Portland to Wilmington, returning Wed, Dec 3, priced at $524 found 6 days ago
American Airlines
Mon, Feb 9 - Fri, Feb 13
PDX
Portland
ILG
Wilmington
$525 Roundtrip, found 6 days ago
$525
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Feb 9 from Portland to Wilmington, returning Fri, Feb 13, priced at $525 found 6 days ago
American Airlines
Sun, Dec 28 - Sun, Jan 4
PDX
Portland
ILG
Wilmington
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Dec 28 from Portland to Wilmington, returning Sun, Jan 4, priced at $526 found 3 days ago

Alternative airports near Wilmington

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

Select flight to Philadelphia Intl. PHL. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $251
PHL
Philadelphia Intl.
Cheapest
Average driving time to city center28 min
Flights from $251

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Wilmington, DE (ILG-New Castle) cost?
Grab a cheap one-way flight or cheap return flight from $394 from Portland Intl. Airport (PDX) to Wilmington, DE (ILG-New Castle) 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. Airport (PDX) to Wilmington, DE (ILG-New Castle)?
The cheapest month to fly from PDX to ILG is February, when demand is low. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Wilmington, DE (ILG-New Castle)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PDX to ILG flight.
How many flights per day from Portland Intl. Airport (PDX) to Wilmington, DE (ILG-New Castle)?
You'll have to catch a flight with a layover when traveling from Portland Intl. Airport (PDX) to Wilmington, DE (ILG-New Castle). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PDX to ILG?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*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. Airport (PDX) to Wilmington, DE (ILG-New Castle)?
To avoid possible delays on the Portland Intl. Airport (PDX) to Wilmington, DE (ILG-New Castle) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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. Airport (PDX) to Wilmington, DE (ILG-New Castle) last-minute?
Holding off until just before your trip to book a flight from PDX to ILG often results in higher prices. While it's possible to find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Wilmington, DE (ILG-New Castle)?
Typically, it's possible to reschedule or cancel your PDX to ILG flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check 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
Portland Intl.
Destination airport
New Castle
Airlines serving
American Airlines
Roundtrip price
$393
Distance
2388 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 February. 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 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.