$165+ Cheap flights from Portland, ME to Wilmington (PWM - ILM)
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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ILM
Jun 20 — Jun 271
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Wilmington 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.Cheap flight deals from Portland to Wilmington
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Best
Last-minute
One-way
Cheapest flights from Portland to WilmingtonExplore the most affordable flight options available from Portland to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.
Explore the most affordable flight options available from Portland to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 7/12:35 pm
PWM
- ILM
1 stop6h 57m
American Airlines
Wed 7/86:10 am
ILM
- PWM
1 stop6h 25m
American Airlines
Deal found 5/20![American Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 5/20. 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.
Tue 9/156:00 am
PWM
- ILM
1 stop5h 39m
Delta
Tue 9/227:00 am
ILM
- PWM
1 stop6h 21m
Delta
Deal found 5/20![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 5/271:35 pm
PWM
- ILM
1 stop4h 28m
American Airlines
Mon 6/17:44 pm
ILM
- PWM
1 stop4h 15m
American Airlines
Deal found 5/18![American Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 8/285:15 am
PWM
- ILM
2 stops10h 22m
United Airlines
Wed 9/27:00 am
ILM
- PWM
1 stop6h 55m
United Airlines
Deal found 5/18![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 5/20. 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.
Tue 9/156:00 am
PWM
- ILM
1 stop5h 39m
Delta
Mon 9/215:40 pm
ILM
- PWM
1 stop5h 31m
Delta
Deal found 5/20![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 6/186:00 am
PWM
- ILM
1 stop6h 19m
United Airlines
Tue 6/233:41 pm
ILM
- PWM
1 stop6h 10m
United Airlines
Deal found 5/20![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 6/47:58 am
PWM
- ILM
1 stop6h 45m
American Airlines
Sat 6/64:03 pm
ILM
- PWM
1 stop6h 26m
American Airlines
Deal found 5/20![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 6/28:04 am
PWM
- ILM
2 stops6h 00m
American Airlines
Sat 6/64:03 pm
ILM
- PWM
1 stop6h 26m
American Airlines
Deal found 5/18![American Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 5/20. 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.
Wed 9/95:59 pm
PWM
- ILM
1 stop5h 00m
Delta
Sat 9/197:00 am
ILM
- PWM
1 stop6h 21m
Delta
Deal found 5/20![Delta logo]()
$327
Best flights from Portland to WilmingtonDiscover carefully curated flight deals from Portland to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 21, 2026.
Discover carefully curated flight deals from Portland to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 21, 2026.
This Delta deal was found by Cheapflights users on 5/20. 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.
Sat 10/246:00 am
PWM
- ILM
1 stop5h 44m
Delta
Tue 10/277:00 am
ILM
- PWM
1 stop6h 22m
Delta
Deal found 5/20![Delta logo]()
$275
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Wed 7/12:35 pm
PWM
- ILM
1 stop4h 41m
American Airlines
Wed 7/86:10 am
ILM
- PWM
1 stop6h 25m
American Airlines
Deal found 5/16![American Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 10/246:00 am
PWM
- ILM
1 stop6h 03m
United Airlines
Tue 10/273:48 pm
ILM
- PWM
2 stops8h 11m
United Airlines
Deal found 5/20![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 5/19. 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.
Fri 8/146:30 am
PWM
- ILM
1 stop4h 12m
Delta
Wed 8/265:25 pm
ILM
- PWM
1 stop6h 05m
Delta
Deal found 5/19![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Wed 7/157:15 am
PWM
- ILM
1 stop6h 49m
American Airlines
Sat 7/254:02 pm
ILM
- PWM
1 stop5h 44m
American Airlines
Deal found 5/16![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 6/22:20 pm
PWM
- ILM
2 stops9h 30m
United Airlines
Sat 6/63:41 pm
ILM
- PWM
2 stops8h 10m
United Airlines
Deal found 5/18![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 5/20. 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.
Fri 9/115:59 pm
PWM
- ILM
2 stops17h 08m
Delta
Wed 9/165:40 pm
ILM
- PWM
1 stop5h 31m
Delta
Deal found 5/20![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 6/46:00 am
PWM
- ILM
1 stop8h 56m
United Airlines
Sat 6/63:41 pm
ILM
- PWM
2 stops8h 10m
United Airlines
Deal found 5/21![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 5/19. 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.
Fri 7/245:30 pm
PWM
- ILM
1 stop5h 14m
Delta
Sat 8/17:05 am
ILM
- PWM
1 stop4h 26m
Delta
Deal found 5/19![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/20. 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.
Wed 9/95:59 pm
PWM
- ILM
2 stops21h 39m
Delta
Thu 9/175:40 pm
ILM
- PWM
1 stop5h 31m
Delta
Deal found 5/20![Delta logo]()
$417
Last-minute flights from Portland to WilmingtonDiscover last-minute flight deals from Portland to Wilmington. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Wilmington. Data last updated May 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 5/271:35 pm
PWM
- ILM
1 stop4h 28m
American Airlines
Mon 6/17:44 pm
ILM
- PWM
1 stop4h 15m
American Airlines
Deal found 5/18![American Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 5/20. 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.
Wed 5/2711:03 am
PWM
- ILM
1 stop6h 30m
Delta
Mon 6/16:15 pm
ILM
- PWM
1 stop5h 03m
Delta
Deal found 5/20![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 6/28:04 am
PWM
- ILM
2 stops6h 00m
American Airlines
Sat 6/64:03 pm
ILM
- PWM
1 stop6h 26m
American Airlines
Deal found 5/18![American Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 6/22:20 pm
PWM
- ILM
2 stops9h 30m
United Airlines
Sat 6/63:41 pm
ILM
- PWM
2 stops8h 10m
United Airlines
Deal found 5/18![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 6/47:58 am
PWM
- ILM
1 stop6h 45m
American Airlines
Sat 6/64:03 pm
ILM
- PWM
1 stop6h 26m
American Airlines
Deal found 5/20![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 6/125:57 pm
PWM
- ILM
1 stop5h 52m
American Airlines
Fri 6/196:11 am
ILM
- PWM
1 stop6h 28m
American Airlines
Deal found 5/18![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 6/186:00 am
PWM
- ILM
1 stop6h 19m
United Airlines
Tue 6/233:41 pm
ILM
- PWM
1 stop6h 10m
United Airlines
Deal found 5/20![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 6/185:58 pm
PWM
- ILM
1 stop5h 51m
American Airlines
Wed 6/246:11 am
ILM
- PWM
1 stop6h 28m
American Airlines
Deal found 5/20![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 6/181:36 pm
PWM
- ILM
1 stop4h 27m
American Airlines
Mon 6/226:11 am
ILM
- PWM
1 stop6h 28m
American Airlines
Deal found 5/20![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Fri 6/261:36 pm
PWM
- ILM
1 stop4h 27m
American Airlines
Mon 6/295:09 am
ILM
- PWM
2 stops7h 30m
American Airlines
Deal found 5/17![American Airlines logo]()
$359
One-way flights from Portland to WilmingtonSearch for one-way flight options from Portland to Wilmington. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
Search for one-way flight options from Portland to Wilmington. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:38 pm
PWM
- ILM
1 stop20h 12m
Breeze Airways
Deal found 5/19![Breeze Airways logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:00 am
PWM
- ILM
2 stops34h 24m
Breeze Airways
Deal found 5/20![Breeze Airways logo]()
$255
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
PWM
- ILM
2 stops9h 54m
JetBlue
Deal found 5/18![JetBlue logo]()
$264
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 6/125:50 am
PWM
- ILM
1 stop6h 29m
United Airlines
Deal found 5/18![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:38 pm
PWM
- ILM
1 stop20h 12m
Breeze Airways
Deal found 5/20![Breeze Airways logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:13 pm
PWM
- ILM
2 stops16h 55m
Breeze Airways
Deal found 5/18![Breeze Airways logo]()
$292
This Delta deal was found by Cheapflights users on 5/20. 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.
Sun 7/511:28 am
PWM
- ILM
1 stop5h 14m
Delta
Deal found 5/20![Delta logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 8/157:37 am
PWM
- ILM
2 stops6h 26m
American Airlines
Deal found 5/20![American Airlines logo]()
$352
Find flight deals from Portland to Wilmington
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Wilmington (ILM). 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 May 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $275 (American Airlines) |
One-way from | $165 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $490 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Wilmington 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 May 21, 2026.
Use the filters below to find and compare flights from Portland to Wilmington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandWilmington
PWM - ILM
PWMILM
Portland
Sat 10/24
6:00 am-11:44 am
1 stop5h 44m
Wilmington New Hanover County
Tue 10/27
7:00 am-1:22 pm
1 stop6h 22m
$275
PortlandWilmington
PWM - ILM
PWMILM
Portland
Wed 7/1
2:35 pm-7:16 pm
1 stop4h 41m
Wilmington New Hanover County
Wed 7/8
6:10 am-12:35 pm
1 stop6h 25m
$275
PortlandWilmington
PWM - ILM
PWMILM
Portland
Sat 10/24
6:00 am-12:03 pm
1 stop6h 03m
Wilmington New Hanover County
Tue 10/27
3:48 pm-11:59 pm
2 stops8h 11m
$301
PortlandWilmington
PWM - ILM
PWMILM
Portland
Fri 8/14
6:30 am-10:42 am
1 stop4h 12m
Wilmington New Hanover County
Wed 8/26
5:25 pm-11:30 pm
1 stop6h 05m
$327
PortlandWilmington
PWM - ILM
PWMILM
Portland
Wed 7/15
7:15 am-2:04 pm
1 stop6h 49m
Wilmington New Hanover County
Sat 7/25
4:02 pm-9:46 pm
1 stop5h 44m
$329
PortlandWilmington
PWM - ILM
PWMILM
Portland
Tue 6/2
2:20 pm-11:50 pm
2 stops9h 30m
Wilmington New Hanover County
Sat 6/6
3:41 pm-11:51 pm
2 stops8h 10m
$351
PortlandWilmington
PWM - ILM
PWMILM
Portland
Fri 9/11
5:59 pm-11:07 am
2 stops17h 08m
Wilmington New Hanover County
Wed 9/16
5:40 pm-11:11 pm
1 stop5h 31m
$365
Quickest round-trip
PortlandWilmington
PWM - ILM
PWMILM
Portland
Fri 7/24
5:30 pm-10:44 pm
1 stop5h 14m
Wilmington New Hanover County
Sat 8/1
7:05 am-11:31 am
1 stop4h 26m
$409
PortlandWilmington
PWM - ILM
PWMILM
Portland
Thu 6/4
6:00 am-2:56 pm
1 stop8h 56m
Wilmington New Hanover County
Sat 6/6
3:41 pm-11:51 pm
2 stops8h 10m
$413
PortlandWilmington
PWM - ILM
PWMILM
Portland
Wed 9/9
5:59 pm-3:38 pm
2 stops21h 39m
Wilmington New Hanover County
Thu 9/17
5:40 pm-11:11 pm
1 stop5h 31m
$417
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Portland to Wilmington
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 Portland to Wilmington in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Wilmington flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Wilmington flights, Cheapflights users trust FlightHub the most. FlightHub 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 Portland, Maine-Wilmington 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 Portland to Wilmington
Have a flexible travel schedule? Discover the best time to fly to Wilmington from Portland with our price prediction graph.
PWM-ILM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Wilmington
What is the cheapest month to book a flight from Portland, Maine to Wilmington?
Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Wilmington (average of $281). Flying from Portland, Maine to Wilmington in May is currently the most expensive (average of $490). 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.
How much does it cost to fly round-trip from Portland, Maine to Wilmington?
Reviews of airlines servicing Wilmington
Get insights into the airlines that provide service to Wilmington. 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 Wilmington. Reviews last updated May 21, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Portland to Wilmington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Wilmington?
Book flights to Wilmington if you plan to visit one of these locationsCarolina Beach
Wrightsville Beach
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Top 2 airlines flying from Portland to Wilmington
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$377 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$377 | FlexibilityNo cancel fee | On-timeN/A |