$239+ Cheap flights from Wilmington to Portland (ILM - PDX)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PDX
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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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
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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 Wilmington to Portland
Cheapest
Best
Last-minute
One-way
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 August 4, 2026.
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 August 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/23:26 pm -
1 stop7h 22m
Tue 9/810:59 pm -
1 stop9h 38m
Deal found 8/3![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/24:44 pm -
1 stop9h 08m
Tue 9/811:02 pm -
2 stops10h 01m
Deal found 8/3![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 8/264:44 pm -
1 stop9h 08m
Mon 8/3111:17 pm -
1 stop9h 46m
Deal found 8/3![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 10/216:00 am -
2 stops12h 03m
Wed 10/288:40 am -
2 stops12h 04m
Deal found 7/30![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 8/1. 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 10/77:13 am -
1 stop8h 09m
Thu 10/1510:55 pm -
1 stop9h 43m
Deal found 8/1![American Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Fri 8/214:44 pm -
1 stop9h 08m
Wed 8/267:10 am -
2 stops13h 47m
Deal found 8/2![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 9/174:24 pm -
1 stop9h 59m
Mon 9/2111:06 pm -
1 stop7h 40m
Deal found 7/31![American Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/1212:26 pm -
1 stop10h 10m
Sat 9/196:01 am -
2 stops9h 18m
Deal found 8/4![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 8/1212:02 pm -
1 stop8h 58m
Tue 8/1811:58 am -
1 stop8h 07m
Deal found 8/3![American Airlines logo]()
$457
Best flights from Wilmington to PortlandDiscover carefully curated flight deals from Wilmington to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Wilmington to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 10/216:00 am -
2 stops12h 03m
Wed 10/288:40 am -
2 stops12h 04m
Deal found 7/30![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 8/261:06 pm -
2 stops12h 48m
Mon 8/3111:17 pm -
1 stop9h 46m
Deal found 8/3![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/294:44 pm -
1 stop9h 08m
Tue 9/111:09 pm -
1 stop9h 54m
Deal found 7/30![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/27:00 am -
3 stops14h 19m
Tue 9/811:02 pm -
2 stops10h 01m
Deal found 8/3![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/212:45 pm -
1 stop11h 42m
Mon 10/510:33 pm -
1 stop10h 25m
Deal found 7/30![United Airlines logo]()
$559
Last-minute flights from Wilmington to PortlandDiscover last-minute flight deals from Wilmington to Portland. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Portland. Data last updated August 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 8/1212:02 pm -
1 stop8h 58m
Tue 8/1811:58 am -
1 stop8h 07m
Deal found 8/3![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Fri 8/214:44 pm -
1 stop9h 08m
Wed 8/267:10 am -
2 stops13h 47m
Deal found 8/2![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 8/264:44 pm -
1 stop9h 08m
Mon 8/3111:17 pm -
1 stop9h 46m
Deal found 8/3![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/294:44 pm -
1 stop9h 08m
Tue 9/111:09 pm -
1 stop9h 54m
Deal found 7/30![United Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/23:26 pm -
1 stop7h 22m
Tue 9/810:59 pm -
1 stop9h 38m
Deal found 8/3![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/24:44 pm -
1 stop9h 08m
Tue 9/811:02 pm -
2 stops10h 01m
Deal found 8/3![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 9/36:17 pm -
1 stop8h 42m
Wed 9/96:01 am -
1 stop8h 01m
Deal found 8/2![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/1212:26 pm -
1 stop10h 10m
Sat 9/196:01 am -
2 stops9h 18m
Deal found 8/4![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 9/174:24 pm -
1 stop9h 59m
Mon 9/2111:06 pm -
1 stop7h 40m
Deal found 7/31![American Airlines logo]()
$431
One-way flights from Wilmington to PortlandSearch for one-way flight options from Wilmington to Portland. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Wilmington to Portland. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:06 pm -
2 stops18h 37m
Deal found 8/2![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:04 pm -
2 stops25h 27m
Deal found 7/31![Multiple Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 10/112:45 pm -
1 stop11h 42m
Deal found 8/2![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am -
2 stops13h 50m
Deal found 8/1![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 8/2912:02 pm -
1 stop14h 56m
Deal found 8/1![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 10/19:33 am -
1 stop13h 03m
Deal found 7/31![American Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/2012:45 pm -
1 stop11h 42m
Deal found 8/2![United Airlines logo]()
$430
This Sun Country Air deal was found by Cheapflights users on 8/2. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:30 pm -
1 stop7h 34m
Deal found 8/2![Sun Country Air logo]()
$443
Find 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 (PDX). 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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $361 (American Airlines) |
One-way from | $239 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $520 |
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 August 4, 2026.
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
Cheapest round-trip
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 10/21
6:00 am-3:03 pm
2 stops12h 03m
Portland
Wed 10/28
8:40 am-11:44 pm
2 stops12h 04m
$381
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 8/26
1:06 pm-10:54 pm
2 stops12h 48m
Portland
Mon 8/31
11:17 pm-12:03 pm
1 stop9h 46m
$384
Quickest round-trip
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Sat 8/29
4:44 pm-10:52 pm
1 stop9h 08m
Portland
Tue 9/1
11:09 pm-12:03 pm
1 stop9h 54m
$471
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 9/2
7:00 am-6:19 pm
3 stops14h 19m
Portland
Tue 9/8
11:02 pm-12:03 pm
2 stops10h 01m
$505
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Fri 10/2
12:45 pm-9:27 pm
1 stop11h 42m
Portland
Mon 10/5
10:33 pm-11:58 am
1 stop10h 25m
$559
Cheapest one-way
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Thu 10/1
8:06 pm-11:43 am
2 stops18h 37m
$239
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Mon 8/10
6:04 pm-4:31 pm
2 stops25h 27m
$336
Quickest one-way
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Thu 10/1
12:45 pm-9:27 pm
1 stop11h 42m
$379
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Sat 8/29
7:00 am-5:50 pm
2 stops13h 50m
$384
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Tue 10/20
12:45 pm-9:27 pm
1 stop11h 42m
$430
Sorted by cheapest first
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 August.
| 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 Wilmington-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Wilmington-Portland 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 Wilmington-Portland 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.
ILM-PDX
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 Wilmington to Portland
What is the cheapest month to book a flight from Wilmington to Portland?
Currently, September is the cheapest month in which you can book a flight from Wilmington to Portland (average of $414). Flying from Wilmington to Portland in March is currently the most expensive (average of $603). 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 Wilmington to Portland?
Airfare is below average for this route at the moment.
Wilmington to Portland flights typically cost between $385 and $746 in September.The cheapest round-trip price found within the last 5 days was $361 on American Airlines (Sep 2-Sep 8).
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 August 4, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Wilmington to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Hillsboro
Vancouver
Kelso
Clackamas
Troutdale
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Astoria
Gresham
Silverton
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Wilmington and Portland flights
Browse other Wilmington and Portland flight options. Last updated on August 4, 2026.
Other flights from Wilmington
Browse through other flights departing from Wilmington. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$494 | FlexibilityNo cancel fee | On-time71% |