Cheap flights from Wilmington to Portland

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Compare Wilmington to Portland flight deals

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

Book the best Portland fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Wilmington to Portland

Looking for a cheap last-minute deal or the best round-trip flight from Wilmington Airport to Portland Airport? If you want to travel next month, round-trip fares start from $356. Find the lowest prices on one-way and round-trip tickets right here.

Portland.$356 per passenger.Departing Wed, Oct 14, returning Tue, Oct 27.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Wilmington on Wed, Oct 14, arriving in Portland.Inbound indirect flight with Delta, departing from Portland on Tue, Oct 27, arriving in Wilmington.Price includes taxes and charges.From $356, select.

Portland.$613 per passenger.Departing Thu, Sep 24, returning Wed, Sep 30.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Wilmington on Thu, Sep 24, arriving in Portland.Inbound indirect flight with Delta, departing from Portland on Wed, Sep 30, arriving in Wilmington.Price includes taxes and charges.From $613, select.

Portland.$636 per passenger.Departing Sun, Dec 13, returning Sun, Dec 20.Round-trip flight with Breeze Airways.Outbound indirect flight with Breeze Airways, departing from Wilmington on Sun, Dec 13, arriving in Portland.Inbound indirect flight with Breeze Airways, departing from Portland on Sun, Dec 20, arriving in Wilmington.Price includes taxes and charges.From $636, select.

Find the cheapest month to fly from Wilmington to Portland

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

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Wilmington to Portland: Alternative routes

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

Wilmington to Portland: Flight information

The things to know before you go.

Cheapest flight found	$356
Cheapest month to fly	October

Finding cheap flights from Wilmington to Portland: Frequently asked questions

How much are round-trip flights from Wilmington to Portland?

The best price we found for a round-trip flight from Wilmington to Portland is $356. 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.

Which airlines fly direct from Wilmington to Portland?

Currently, there are no airlines that fly direct from Wilmington to Portland. But we found flights with one or more stops from $356.

How many flights are there a week from Wilmington to Portland?

There are no flights flying from Wilmington to Portland, as of September 2026.

When is the cheapest time to fly from Wilmington to Portland?

The cheapest month to fly from Wilmington to Portland is usually October.

Which upcoming date is cheapest to fly from Wilmington Airport to Portland Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Wilmington Airport to Portland Airport on Wednesday, October 14, 2026.

Can I get a direct flight from Wilmington Airport to Portland Airport?

No airlines currently offer direct flights between Wilmington Airport and Portland Airport. Most routes have one or more stops.

How can I find the best flight deal to Portland?

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 Portland 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.

When is the best time to book flights to Portland?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Wilmington Airport to Portland?

Currently, Delta offers the cheapest flight tickets to Portland.

Flying from Wilmington Airport (ILM) to Portland Airport (PWM): what you need to know

For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your ILM to PWM flight.
You'll likely experience longer queues in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.
We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Wilmington Airport to Portland Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Worthwhile stopovers between ILM and PWM include:
- New York LaGuardia Airport
- Washington Ronald Reagan Airport
- Philadelphia International Airport

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

$189 is currently the best price for a one-way Wilmington Airport to Portland Airport flight. Return flights start from $356. These fares can change based on availability.
To score cheap tickets from ILM to PWM, book ahead. Airlines usually offer lower prices when flights are first released.
If you're willing to be flexible with your travel plans, use the 'Whole month' search function. It'll find the lowest price in each month when searching for a flight from Wilmington Airport to Portland Airport.
You won't have to check every day to find out if fares have dropped when you create a Price Alert. We'll send you an update as soon as a special offer becomes available on cheap flights from ILM to PWM.
Select your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Wilmington Airport to Portland Airport.

Handy information about Wilmington Airport (ILM)

You'll find ILM at 1740 Airport Boulevard.
Of the flights that depart from Wilmington Airport, 79% arrive on time at their destination.
To reach Wilmington Airport from central Wilmington, it'll take about 20 minutes by car. Of course, this depends on traffic. It's approximately 10 kilometers from the airport to the city center.
Expect a trip time of about 40 minutes when using public transport.
Searching for a convenient hotel near ILM? If you're catching an early flight from Wilmington Airport to Portland Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at Portland Airport (PWM)

Consider booking a hotel close to PWM if you're catching a late Wilmington Airport to Portland Airport flight. Choose one of these options and make your arrival easier:
Go where the road takes you with a Portland Airport rental car. Pick up your wheels from Dollar, Budget or Hertz and see more of Portland and beyond.
Lock in the best deal by booking your vehicle from Portland Airport around one week ahead of your departure.

When to fly to Portland Airport (PWM)

Have a think about your dates before securing your flight from Wilmington Airport to Portland Airport. Portland in peak season is buzzing, but hotel prices are generally higher and major attractions can get crowded. Visit in the off-season if you prefer a quieter experience.
The warmest month in Portland is July, with the temperature ranging between 14ºC (57ºF) and 25ºC (77ºF). Lock in your flights from Wilmington Airport to Portland Airport in this month if you enjoy this type of weather.
If you like cooler conditions, look for a cheap ticket from ILM to PWM in January. Average temperatures are between -10ºC (14ºF) and 3ºC (37ºF) then.

Explore more of the United States

Portland has its own special appeal, but there are so many other corners of the United States waiting to be explored. About 451 kilometers south-west of Portland, a trip to New York will keep your itinerary busy. Don't miss top attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.
Boston is another sought-after destination in the United States and is around 161 kilometers south-west of Portland. No trip is complete without dropping by Museum of Fine Arts Boston, Freedom Trail and USS Constitution Museum.