$159+ Cheap flights from Wilmington to Portland, ME (ILM - PWM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Wilmington to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Wilmington New Hanover County to Portland are usually found in January or August, booked 85 days in advance, depart on a Wednesday or Saturday and return on a Wednesday
Cheap flight deals from Wilmington to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $233 (Delta) |
One-way from | $159 (Delta) |
Popular in | May |
Cheapest in | January |
Average price | $423 |
Find flight deals from Wilmington to Portland
Cheapest flights from Wilmington to PortlandExplore the most affordable flight options available from Wilmington to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
Explore the most affordable flight options available from Wilmington to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Wilmington to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Wilmington to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
WilmingtonPortland
ILM - PWM
ILMPWM
Wilmington New Hanover County
Thu 5/29
6:28 pm-11:59 pm
1 stop5h 31m
Portland
Sun 6/1
6:05 am-11:06 am
1 stop5h 01m
WilmingtonPortland
ILM - PWM
ILMPWM
Wilmington New Hanover County
Sat 5/17
5:40 am-1:22 pm
2 stops7h 42m
Portland
Sat 5/31
6:00 am-10:31 am
1 stop4h 31m
WilmingtonPortland
ILM - PWM
ILMPWM
Wilmington New Hanover County
Fri 7/25
4:59 pm-7:27 pm
2 stops26h 28m
Portland
Mon 7/28
5:35 am-3:24 pm
2 stops9h 49m
WilmingtonPortland
ILM - PWM
ILMPWM
Wilmington New Hanover County
Thu 10/23
4:44 pm-9:06 am
1 stop16h 22m
Portland
Sun 10/26
3:15 pm-8:35 pm
3 stops29h 20m
WilmingtonPortland
ILM - PWM
ILMPWM
Wilmington New Hanover County
Wed 7/30
11:45 am-4:05 pm
1 stop4h 20m
WilmingtonPortland
ILM - PWM
ILMPWM
Wilmington New Hanover County
Fri 8/15
5:00 am-11:34 am
2 stops6h 34m
WilmingtonPortland
ILM - PWM
ILMPWM
Wilmington New Hanover County
Sun 5/18
10:46 am-11:10 am
1 stop24h 24m
Compare providers for flights from Wilmington to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Portland in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Wilmington-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Wilmington-Portland, Maine flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Wilmington to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Wilmington with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Wilmington to Portland
How far ahead should I book a flight from Wilmington to Portland, Maine?
Use this chart to determine the optimal time to book a round-trip flight from Wilmington to Portland. Price data was last updated on April 25, 2025.
The best time to book flights from Wilmington to Portland, Maine is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Wilmington to Portland, Maine?
Currently, January is the cheapest month in which you can book a flight from Wilmington to Portland, Maine (average of $296). Flying from Wilmington to Portland, Maine in May is currently the most expensive (average of $405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ILM to PWM?
Find hourly flight availability from Wilmington to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.
When flying from Wilmington to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 24% versus a flight in the morning.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated April 29, 2025.
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Wilmington to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Wilmington to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Wilmington to Portland
Discover the top 2 airlines that operate flights from Wilmington to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$328 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$292 | FlexibilityNo cancel fee | On-timeN/A |