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240 € Cheap Flights from Wilmington to Portland

Compare Wilmington to Portland flight deals

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

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Flight deals from Wilmington to Portland

Looking for a cheap last-minute deal or the best return flight from Wilmington Airport to Portland Airport? If you want to travel next month, return fares start from 287 €. Find the lowest prices on one-way and return tickets right here.
Portland.240 € per passenger.Departing Wed, 7 Oct, returning Wed, 14 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Wilmington on Wed, 7 Oct, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Wed, 14 Oct, arriving in Wilmington.Price includes taxes and charges.From 240 €, select.
Portland.287 € per passenger.Departing Wed, 12 Aug, returning Wed, 26 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Wilmington on Wed, 12 Aug, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Wed, 26 Aug, arriving in Wilmington.Price includes taxes and charges.From 287 €, select.
Portland.341 € per passenger.Departing Thu, 12 Nov, returning Sun, 15 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Wilmington on Thu, 12 Nov, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Sun, 15 Nov, arriving in Wilmington.Price includes taxes and charges.From 341 €, select.
Portland.342 € per passenger.Departing Thu, 18 Feb, returning Mon, 22 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Wilmington on Thu, 18 Feb, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Mon, 22 Feb, arriving in Wilmington.Price includes taxes and charges.From 342 €, select.
Portland.375 € per passenger.Departing Wed, 16 Sep, returning Sun, 20 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Wilmington on Wed, 16 Sep, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Sun, 20 Sep, arriving in Wilmington.Price includes taxes and charges.From 375 €, select.
Portland.401 € per passenger.Departing Mon, 27 Jul, returning Sun, 2 Aug.Return flight with Breeze Airways.Outbound indirect flight with Breeze Airways, departs from Wilmington on Mon, 27 Jul, arriving in Portland.Inbound indirect flight with Breeze Airways, departs from Portland on Sun, 2 Aug, arriving in Wilmington.Price includes taxes and charges.From 401 €, select.
Portland.498 € per passenger.Departing Wed, 22 Jul, returning Wed, 29 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Wilmington on Wed, 22 Jul, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Wed, 29 Jul, arriving in Wilmington.Price includes taxes and charges.From 498 €, 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.
Jul
from 498 €
Aug
from 287 €
Sep
from 375 €
Oct
from 240 €
Nov
from 341 €
Dec
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Jan
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Feb
from 342 €
Mar
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Apr
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May
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Jun
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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.

Portland

4km from central Portland
ClosestCheapest
from 240 €
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Portsmouth

79km from central Portland
from 304 €
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Augusta

82km from central Portland
from 337 €
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Wilmington to Portland: Flight information

The things to know before you go.
Cheapest flight found240 €
Cheapest month to flyOctober

Finding cheap flights from Wilmington to Portland: Frequently asked questions

The best price we found for a return flight from Wilmington to Portland is 240 €. 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 Wilmington to Portland. But we found flights with one or more stops from 240 €.
As of July 2026, there are no flights flying from Wilmington to Portland.
The cheapest month to fly from Wilmington to Portland is usually October.
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, 7 October 2026.
No airlines currently offer direct flights between Wilmington Airport and Portland 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 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.

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.

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)

  • 135 € is currently the best price for a one-way Wilmington Airport to Portland Airport flight. Return flights start from 240 €. 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 kilometres from the airport to the city centre.

  • 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)

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 kilometres 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 kilometres south-west of Portland. No trip is complete without dropping by Museum of Fine Arts Boston, Freedom Trail and USS Constitution Museum.

Plan the rest of your trip from Wilmington to Portland

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.