PWM - ILM

$235 Find Cheap Flights from Portland to Wilmington

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Wilmington departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Wilmington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Wilmington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Wilmington, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$235
Overall average: $281
American Airlines
Wed 3/18Wed 3/25
PWM - ILM • 1 stop
Cheapest one-way
Multiple Airlines
Tue 1/6
PWM - ILM • multi-stop
Top airlines
American Airlines
Cheapest • from $235 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 26% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Wilmington!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Wilmington (PWM-ILM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Wilmington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Wilmington

Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
6:00 am - 10:02 am
PWM
-
ILM
4h 02m1 stop
American Airlines Logo
7:22 am - 12:14 pm
ILM
-
PWM
4h 52m1 stop
$235American Airlines
Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
12:29 pm - 9:55 pm
PWM
-
ILM
9h 26m2 stops
American Airlines Logo
5:19 pm - 10:30 pm
ILM
-
PWM
5h 11m1 stop
$240American Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
8:40 am - 3:46 pm
PWM
-
ILM
7h 06m1 stop
United Airlines Logo
4:26 pm - 11:27 pm
ILM
-
PWM
7h 01m1 stop
$251United Airlines
Tue, May 5 - Fri, May 15
Delta Logo
4:45 pm - 11:59 pm
PWM
-
ILM
7h 14m2 stops
Delta Logo
6:00 am - 12:18 pm
ILM
-
PWM
6h 18m1 stop
$256Delta
Tue, May 5 - Thu, May 14
Delta Logo
4:45 pm - 11:59 pm
PWM
-
ILM
7h 14m2 stops
Delta Logo
6:00 am - 4:15 pm
ILM
-
PWM
10h 15m2 stops
$262Delta
Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
3:58 pm - 8:28 pm
PWM
-
ILM
4h 30m1 stop
American Airlines Logo
3:58 pm - 10:54 pm
ILM
-
PWM
6h 56m1 stop
$267American Airlines
Tue, May 5 - Wed, May 13
Delta Logo
5:30 am - 1:33 pm
PWM
-
ILM
8h 03m1 stop
Delta Logo
7:00 am - 1:21 pm
ILM
-
PWM
6h 21m1 stop
$271Delta
Thu, Jan 29 - Sun, Feb 1
Delta Logo
5:30 am - 1:29 pm
PWM
-
ILM
7h 59m1 stop
Delta Logo
6:00 am - 1:45 pm
ILM
-
PWM
7h 45m2 stops
$272Delta
Wed, Mar 18 - Wed, Mar 25
Delta Logo
5:48 pm - 10:52 pm
PWM
-
ILM
5h 04m1 stop
Delta Logo
2:23 pm - 11:12 pm
ILM
-
PWM
8h 49m2 stops
$276Delta
Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
6:00 am - 3:00 pm
PWM
-
ILM
9h 00m2 stops
American Airlines Logo
3:25 pm - 10:54 pm
ILM
-
PWM
7h 29m2 stops
$278American Airlines
Booking Insights

KAYAK's insights & trends for Portland to Wilmington flights

Get data-powered insights and trends into flights from Portland to Wilmington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to Wilmington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Wilmington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Wilmington is June, where tickets cost $248 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $489 and $452 respectively.

Good to know

Low seasonFebruary
Cheapest flight$235
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Portland to Wilmington

When to book flights from Portland to Wilmington

Are your dates flexible? Find out the best times to travel from Portland to Wilmington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Wilmington

  • What is the cheapest flight from Portland to Wilmington?

    In the last 3 days, the lowest price for a flight from Portland to Wilmington was $235 for a round-trip ticket.

  • Do I need a passport to fly between Portland and Wilmington?

    A passport is not required to fly from Portland to Wilmington.

  • Which aircraft models fly most regularly from Portland to Wilmington?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Wilmington?

    SkyTeam, and oneworld are the airline alliances operating flights between Portland and Wilmington, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Portland to Wilmington, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Wilmington are Delta and American Airlines. With an average price for the route of $313 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $348 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Portland to Wilmington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Wilmington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Wilmington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Wilmington from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Wilmington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Wilmington with an airline and back to Portland with another airline. Booking your flights between Portland and ILM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Wilmington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Wilmington from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Portland to Wilmington

 
See real verified KAYAK customer reviews for airlines flying from Portland to Wilmington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Wilmington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8018 reviews
7.8Entertainment
7.9Comfort
7.2Food
8.5Crew
8.1Boarding
Airline reviews

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

6.0 GoodJason, Jan 2026
BOS - SFO
Read more Delta reviews

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

My flight was delayed about three hours. I got home at 3:30 in the morning very bad experience.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

Did not get any refreshments. Crew was very nice but limited. Small seats

The flight was flawless and we even arrived between 20 and 25 minutes early!

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

Everything you need to know for your flight from Portland to Wilmington

Information on your arrival and departure airports