$243+ Cheap flights from Portland to Wilmington (PDX - 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ILM
Jul 5 — Jul 121
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
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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 June 5, 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 June 5, 2026.
This American Airlines deal was found by Cheapflights users on 6/4. 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 8/135:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Mon 8/174:53 pm
ILM
- PDX
1 stop9h 16m
American Airlines
Deal found 6/4![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/45:49 am
PDX
- ILM
1 stop9h 01m
American Airlines
Wed 7/83:45 pm
ILM
- PDX
1 stop10h 45m
American Airlines
Deal found 6/4![American Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/3010:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Tue 8/43:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Deal found 6/5![United Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/319:47 pm
PDX
- ILM
1 stop8h 21m
American Airlines
Tue 8/46:06 pm
ILM
- PDX
1 stop8h 49m
American Airlines
Deal found 5/31![American Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/89:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Wed 7/155:06 am
ILM
- PDX
2 stops10h 43m
American Airlines
Deal found 6/5![American Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 6/3. 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 8/145:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Tue 8/183:26 pm
ILM
- PDX
1 stop7h 22m
American Airlines
Deal found 6/3![American Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 6/2. 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 11/219:45 pm
PDX
- ILM
1 stop8h 52m
Delta
Thu 11/262:30 pm
ILM
- PDX
1 stop10h 56m
Delta
Deal found 6/2![Delta logo]()
$450
This American Airlines deal was found by Cheapflights users on 6/2. 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 11/2510:15 pm
PDX
- ILM
1 stop9h 29m
American Airlines
Wed 12/21:58 pm
ILM
- PDX
1 stop10h 09m
American Airlines
Deal found 6/2![American Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/309:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Tue 8/45:06 am
ILM
- PDX
2 stops10h 43m
American Airlines
Deal found 6/5![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/309:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Tue 7/73:45 pm
ILM
- PDX
1 stop10h 45m
American Airlines
Deal found 6/4![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/225:07 am
PDX
- ILM
1 stop7h 47m
American Airlines
Wed 8/198:35 am
ILM
- PDX
2 stops11h 16m
American Airlines
Deal found 6/1![American Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/289:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Sun 8/26:06 pm
ILM
- PDX
1 stop8h 49m
American Airlines
Deal found 6/4![American Airlines logo]()
$479
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 June 5, 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 June 5, 2026.
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/3010:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Tue 8/43:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Deal found 6/5![United Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/109:47 pm
PDX
- ILM
1 stop8h 21m
American Airlines
Thu 7/165:06 am
ILM
- PDX
2 stops10h 43m
American Airlines
Deal found 5/31![American Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 6/1. 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.
Thu 8/1310:55 pm
PDX
- ILM
1 stop8h 00m
Delta
Sun 8/166:00 am
ILM
- PDX
1 stop7h 27m
Delta
Deal found 6/1![Delta logo]()
$570
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/610:40 pm
PDX
- ILM
2 stops10h 32m
United Airlines
Mon 8/103:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Deal found 6/5![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/2510:56 am
PDX
- ILM
1 stop10h 01m
United Airlines
Sat 8/294:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Deal found 6/3![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/310:27 am
PDX
- ILM
1 stop10h 17m
United Airlines
Wed 7/83:41 pm
ILM
- PDX
2 stops12h 09m
United Airlines
Deal found 6/3![United Airlines logo]()
$619
Last-minute flights from Portland to WilmingtonDiscover last-minute flight deals from Portland to Wilmington. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Wilmington. Data last updated June 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/169:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Sat 6/203:08 pm
ILM
- PDX
1 stop11h 38m
American Airlines
Deal found 5/31![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/309:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Tue 7/73:45 pm
ILM
- PDX
1 stop10h 45m
American Airlines
Deal found 6/4![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/45:49 am
PDX
- ILM
1 stop9h 01m
American Airlines
Wed 7/83:45 pm
ILM
- PDX
1 stop10h 45m
American Airlines
Deal found 6/4![American Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/89:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Wed 7/155:06 am
ILM
- PDX
2 stops10h 43m
American Airlines
Deal found 6/5![American Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/109:47 pm
PDX
- ILM
1 stop8h 21m
American Airlines
Sun 7/194:45 pm
ILM
- PDX
1 stop11h 10m
American Airlines
Deal found 6/4![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/225:07 am
PDX
- ILM
1 stop7h 47m
American Airlines
Wed 8/198:35 am
ILM
- PDX
2 stops11h 16m
American Airlines
Deal found 6/1![American Airlines logo]()
$475
This deal was found by Cheapflights users on 6/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:35 am
PDX
- ILM
1 stop8h 28m
Delta
Sat 8/224:37 pm
ILM
- PDX
1 stop8h 07m
Delta
Deal found 6/3![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/289:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Sun 8/26:06 pm
ILM
- PDX
1 stop8h 49m
American Airlines
Deal found 6/4![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/3010:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Tue 8/43:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Deal found 6/5![United Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/309:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Tue 8/45:06 am
ILM
- PDX
2 stops10h 43m
American Airlines
Deal found 6/5![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/319:47 pm
PDX
- ILM
1 stop8h 21m
American Airlines
Tue 8/46:06 pm
ILM
- PDX
1 stop8h 49m
American Airlines
Deal found 5/31![American Airlines logo]()
$434
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 June 5, 2026.
Search for one-way flight options from Portland to Wilmington. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Booking.com deal was found by Cheapflights users on 6/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:44 pm
PDX
- ILM
1 stop13h 44m
Sun Country Air
Deal found 6/3![Sun Country Air logo]()
$243
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:28 pm
PDX
- ILM
1 stop13h 40m
Sun Country Air
Deal found 6/5![Sun Country Air logo]()
$253
This Sun Country Air deal was found by Cheapflights users on 6/5. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:28 pm
PDX
- ILM
1 stop16h 17m
Sun Country Air
Deal found 6/5![Sun Country Air logo]()
$278
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 9/2111:08 pm
PDX
- ILM
1 stop15h 03m
American Airlines
Deal found 6/4![American Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 8/55:21 pm
PDX
- ILM
2 stops18h 29m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 7/86:28 pm
PDX
- ILM
2 stops18h 22m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/1410:30 pm
PDX
- ILM
1 stop10h 58m
American Airlines
Deal found 6/1![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 6/2. 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.
Mon 9/218:44 pm
PDX
- ILM
2 stops9h 55m
Delta
Deal found 6/2![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 6/2. 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 7/1410:33 am
PDX
- ILM
1 stop10h 11m
United Airlines
Deal found 6/2![United Airlines logo]()
$428
Find flight deals from Portland to Wilmington
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 June 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $421 (American Airlines) |
One-way from | $243 (Booking.com) |
Popular in | December |
Cheapest in | September |
Average price | $557 |
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 June 5, 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
PDX - ILM
PDXILM
Portland
Thu 7/30
10:52 pm-12:12 pm
1 stop10h 20m
Wilmington New Hanover County
Tue 8/4
3:41 pm-10:30 pm
1 stop9h 49m
$430
PortlandWilmington
PDX - ILM
PDXILM
Portland
Fri 7/10
9:47 pm-9:08 am
1 stop8h 21m
Wilmington New Hanover County
Thu 7/16
5:06 am-12:49 pm
2 stops10h 43m
$519
PortlandWilmington
PDX - ILM
PDXILM
Portland
Thu 8/6
10:40 pm-12:12 pm
2 stops10h 32m
Wilmington New Hanover County
Mon 8/10
3:41 pm-10:30 pm
1 stop9h 49m
$538
Quickest round-trip
PortlandWilmington
PDX - ILM
PDXILM
Portland
Thu 8/13
10:55 pm-9:55 am
1 stop8h 00m
Wilmington New Hanover County
Sun 8/16
6:00 am-10:27 am
1 stop7h 27m
$570
PortlandWilmington
PDX - ILM
PDXILM
Portland
Tue 8/25
10:56 am-11:57 pm
1 stop10h 01m
Wilmington New Hanover County
Sat 8/29
4:44 pm-10:52 pm
1 stop9h 08m
$613
PortlandWilmington
PDX - ILM
PDXILM
Portland
Fri 7/3
10:27 am-11:44 pm
1 stop10h 17m
Wilmington New Hanover County
Wed 7/8
3:41 pm-12:50 am
2 stops12h 09m
$619
Cheapest one-way
PortlandWilmington
PDX - ILM
PDXILM
Portland
Sat 6/13
6:28 pm-1:45 pm
1 stop16h 17m
$278
PortlandWilmington
PDX - ILM
PDXILM
Portland
Mon 9/21
6:01 am-11:59 pm
1 stop14h 58m
$342
Quickest one-way
PortlandWilmington
PDX - ILM
PDXILM
Portland
Mon 9/21
8:44 pm-9:39 am
2 stops9h 55m
$426
PortlandWilmington
PDX - ILM
PDXILM
Portland
Tue 7/14
10:33 am-11:44 pm
1 stop10h 11m
$428
Showing 1-10 of 12 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 June.
| 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-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Wilmington flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-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-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.
PDX-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
How far ahead should I book a flight from Portland to Wilmington?
The best time to book flights from Portland to Wilmington is 29 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 Portland to Wilmington?
Currently, September is the cheapest month in which you can book a flight from Portland to Wilmington (average of $361). Flying from Portland to Wilmington in December is currently the most expensive (average of $655). 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 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 June 5, 2026.
Read through reviews of airlines operating flights from Portland to Wilmington, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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Top 2 airlines flying from Portland to Wilmington
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$491 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$389 | Average$507 | FlexibilityNo cancel fee | On-timeN/A |