C$311 Cheap Flights from Portland (PDX) to Wilmington (ILM)

Compare Portland to Wilmington flight deals

Find the cheapest month or even day of the year to fly to Wilmington

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Find the cheapest month to fly from Portland to Wilmington

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Wilmington flights are currently cheapest in June.

Portland to Wilmington: Alternative routes

Compare routes from Portland to Wilmington below. You may find an airport to fly into that's cheaper, faster, or easier than Wilmington.

Portland to Wilmington: Flight information

The things to know before you go.
Cheapest flight foundC$312
Cheapest month to flyJune

Finding cheap flights from Portland to Wilmington: Frequently asked questions

The best price we found for a return flight from Portland to Wilmington is C$489. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Wilmington. But we found flights with one or more stops from C$490.
As of May 2026, there are no flights flying from Portland to Wilmington.
The cheapest month to fly from Portland to Wilmington is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Wilmington Airport on Tuesday, August 4, 2026.
No airlines currently offer direct flights between Portland Airport and Wilmington Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Wilmington but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Wilmington is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Wilmington.

Traveling from Portland International Airport (PDX) to Wilmington International Airport (ILM): what you need to know

  • If you're going away during a popular month like July, get to the terminal even earlier. You'll want to arrive up to four hours before international flights and two hours ahead of domestic departures. Expect lines to be longer during vacation periods like Thanksgiving, Christmas and New Year.

  • We make it a breeze to book a flight with a stopover. To look at the options for flights from Portland International Airport to Wilmington International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Some popular stopovers between PDX and ILM include:

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas/Fort Worth International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Portland International Airport (PDX) to Wilmington International Airport (ILM)

  • The lowest price we've seen for a one-way ticket from Portland International Airport to Wilmington International Airport is C$311. For a return flight on this route, the best price is C$490. Depending on the availability when you book, these fares can change.

  • Don't leave things to the last minute. You're more likely to find cheap flight tickets from PDX to ILM if you book ahead. Airlines often offer some excellent early bird discounts.

  • If you're willing to be flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the cheapest price across the month when searching for your ticket from Portland International Airport to Wilmington International Airport.

  • Create a Price Alert for cheap flight tickets from PDX to ILM. There's no need to search every day to find out if airfares have fallen. We'll tell you the moment there's a change in price.

  • Use filters to tailor your flights from Portland International Airport to Wilmington International Airport. Simply enter your preferred departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Portland International Airport (PDX)

Arriving at Wilmington International Airport (ILM)

Getting from Wilmington International Airport (ILM) to central Wilmington

  • Wilmington International Airport is approximately 11 kilometres from the center of Wilmington. With a car rental or if you're catching a cab, the drive is about 15 minutes.

  • Getting to the center by public transport takes around 2 hours and 50 minutes.

When to fly to Wilmington International Airport (ILM)

  • July is the most popular month for flights from Portland International Airport to Wilmington International Airport. To skip the crowds, head to Wilmington in February.

  • When booking your flight from Portland International Airport to Wilmington International Airport, consider the type of weather you like. July is the warmest month in Wilmington, with temperatures ranging from 23ºC to 32ºC.

  • If you like cooler conditions, search for a cheap ticket from PDX to ILM in January. Average temperatures are between 1ºC and 16ºC then.

More about Wilmington

Complete your Wilmington trip with hotels and a car rental

  • Comparing flights is not the only thing we're good at. Once you've secured your cheap ticket to Wilmington International Airport, browse our car rental deals that'll give you the freedom to see the sights at your own pace. Next, have a look at our exclusive rates for hotels to find your perfect Wilmington stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.