$229+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PDX
Jul 23 — Jul 301
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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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 June 23, 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 June 23, 2026.
This American Airlines deal was found by Cheapflights users on 6/22. 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 8/261:52 pm
ILM
- PDX
1 stop8h 56m
American Airlines
Sat 9/55:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Deal found 6/22![American Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:45 pm
ILM
- PDX
1 stop11h 42m
United Airlines
Wed 10/2810:00 am
PDX
- ILM
1 stop10h 40m
United Airlines
Deal found 6/19![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 6/20. 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 8/282:29 pm
ILM
- PDX
1 stop10h 15m
Delta
Sat 9/510:55 pm
PDX
- ILM
1 stop9h 33m
Delta
Deal found 6/20![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/267:00 am
ILM
- PDX
2 stops13h 49m
United Airlines
Sat 9/511:18 pm
PDX
- ILM
1 stop9h 45m
United Airlines
Deal found 6/22![United Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 9/144:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Sun 9/2011:17 pm
PDX
- ILM
1 stop9h 46m
United Airlines
Deal found 6/22![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 6/22. 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 11/1212:17 pm
ILM
- PDX
2 stops11h 11m
United Airlines
Tue 11/177:03 am
PDX
- ILM
2 stops13h 37m
United Airlines
Deal found 6/22![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 6/20. 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 8/123:26 pm
ILM
- PDX
1 stop7h 22m
American Airlines
Tue 8/185:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Deal found 6/20![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 8/284:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Sat 9/57:15 pm
PDX
- ILM
2 stops13h 48m
United Airlines
Deal found 6/20![United Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 6/19. 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.
Sat 9/53:14 pm
ILM
- PDX
1 stop8h 03m
Delta
Sat 9/1210:57 pm
PDX
- ILM
1 stop7h 45m
Delta
Deal found 6/19![Delta logo]()
$415
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:26 pm
ILM
- PDX
1 stop7h 22m
American Airlines
Thu 8/2010:59 pm
PDX
- ILM
1 stop7h 41m
American Airlines
Deal found 6/21![American Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:44 pm
ILM
- PDX
1 stop9h 06m
United Airlines
Sat 9/127:03 am
PDX
- ILM
2 stops13h 56m
United Airlines
Deal found 6/19![United Airlines logo]()
$425
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 June 23, 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 June 23, 2026.
This United Airlines deal was found by Cheapflights users on 6/22. 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 11/1212:17 pm
ILM
- PDX
2 stops13h 50m
United Airlines
Tue 11/1710:00 am
PDX
- ILM
1 stop10h 40m
United Airlines
Deal found 6/22![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 6/20. 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 9/53:14 pm
ILM
- PDX
1 stop8h 03m
Delta
Sat 9/1211:49 am
PDX
- ILM
1 stop7h 03m
Delta
Deal found 6/20![Delta logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/267:00 am
ILM
- PDX
2 stops13h 49m
United Airlines
Sat 9/511:18 pm
PDX
- ILM
1 stop9h 45m
United Airlines
Deal found 6/22![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:31 pm
ILM
- PDX
1 stop8h 16m
Delta
Sun 9/2010:55 pm
PDX
- ILM
1 stop7h 44m
Delta
Deal found 6/18![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am
ILM
- PDX
2 stops12h 56m
United Airlines
Wed 10/2810:00 am
PDX
- ILM
1 stop10h 40m
United Airlines
Deal found 6/19![United Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/54:44 pm
ILM
- PDX
1 stop9h 06m
United Airlines
Sat 9/127:03 am
PDX
- ILM
2 stops13h 56m
United Airlines
Deal found 6/20![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:21 pm
ILM
- PDX
1 stop10h 24m
Delta
Sun 10/410:55 pm
PDX
- ILM
1 stop7h 44m
Delta
Deal found 6/18![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/14:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Sat 9/511:18 pm
PDX
- ILM
1 stop9h 45m
United Airlines
Deal found 6/22![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 7/141:03 pm
ILM
- PDX
1 stop11h 45m
United Airlines
Thu 8/1311:17 pm
PDX
- ILM
1 stop9h 46m
United Airlines
Deal found 6/21![United Airlines logo]()
$530
Last-minute flights from Wilmington to PortlandDiscover last-minute flight deals from Wilmington to Portland. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Portland. Data last updated June 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 6/234:23 pm
ILM
- PDX
1 stop10h 36m
American Airlines
Wed 7/19:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/20![American Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:35 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Wed 7/295:07 am
PDX
- ILM
1 stop7h 47m
American Airlines
Deal found 6/21![American Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:15 pm
ILM
- PDX
1 stop10h 38m
American Airlines
Sat 7/1110:30 pm
PDX
- ILM
1 stop10h 58m
American Airlines
Deal found 6/21![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:06 am
ILM
- PDX
2 stops11h 02m
American Airlines
Sun 7/129:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/21![American Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/73:45 pm
ILM
- PDX
1 stop10h 45m
American Airlines
Sat 7/115:49 am
PDX
- ILM
1 stop8h 52m
American Airlines
Deal found 6/22![American Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/141:03 pm
ILM
- PDX
1 stop11h 45m
United Airlines
Thu 8/1311:17 pm
PDX
- ILM
1 stop9h 46m
United Airlines
Deal found 6/22![United Airlines logo]()
$530
This Sun Country Air deal was found by Cheapflights users on 6/22. 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 7/1912:24 pm
ILM
- PDX
1 stop13h 19m
Sun Country Air
Wed 7/296:15 pm
PDX
- ILM
1 stop14h 30m
Sun Country Air
Deal found 6/22![Sun Country Air logo]()
$515
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/203:45 pm
ILM
- PDX
1 stop10h 45m
American Airlines
Mon 7/279:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/22![American Airlines logo]()
$514
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/224:15 pm
ILM
- PDX
1 stop10h 40m
American Airlines
Tue 7/285:49 am
PDX
- ILM
1 stop7h 01m
American Airlines
Deal found 6/22![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:35 pm
ILM
- PDX
1 stop9h 16m
American Airlines
Sat 8/19:55 pm
PDX
- ILM
1 stop7h 34m
American Airlines
Deal found 6/21![American Airlines logo]()
$496
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 June 23, 2026.
Search for one-way flight options from Wilmington to Portland. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/214:38 pm
ILM
- PDX
3 stops26h 58m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 8/44:38 pm
ILM
- PDX
3 stops52h 30m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$260
This Sun Country Air deal was found by Cheapflights users on 6/21. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:00 pm
ILM
- PDX
1 stop25h 24m
Sun Country Air
Deal found 6/21![Sun Country Air logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:20 pm
ILM
- PDX
3 stops47h 31m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Fri 7/106:04 pm
ILM
- PDX
3 stops49h 47m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Thu 10/19:47 pm
ILM
- PDX
3 stops43h 40m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/124:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Deal found 6/22![United Airlines logo]()
$374
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 June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $351 (American Airlines) |
One-way from | $229 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $511 |
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 June 23, 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
Thu 11/12
12:17 pm-11:07 pm
2 stops13h 50m
Portland
Tue 11/17
10:00 am-11:40 pm
1 stop10h 40m
$391
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 8/26
7:00 am-5:49 pm
2 stops13h 49m
Portland
Sat 9/5
11:18 pm-12:03 pm
1 stop9h 45m
$391
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Thu 10/22
6:00 am-3:56 pm
2 stops12h 56m
Portland
Wed 10/28
10:00 am-11:40 pm
1 stop10h 40m
$391
Quickest round-trip
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Sat 9/5
3:14 pm-8:17 pm
1 stop8h 03m
Portland
Sat 9/12
11:49 am-9:52 pm
1 stop7h 03m
$415
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Sat 9/12
4:31 pm-9:47 pm
1 stop8h 16m
Portland
Sun 9/20
10:55 pm-9:39 am
1 stop7h 44m
$421
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Sat 9/5
4:44 pm-10:50 pm
1 stop9h 06m
Portland
Sat 9/12
7:03 am-11:59 pm
2 stops13h 56m
$425
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Tue 9/1
4:44 pm-10:52 pm
1 stop9h 08m
Portland
Sat 9/5
11:18 pm-12:03 pm
1 stop9h 45m
$461
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Thu 10/1
2:21 pm-9:45 pm
1 stop10h 24m
Portland
Sun 10/4
10:55 pm-9:39 am
1 stop7h 44m
$479
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Tue 7/14
1:03 pm-9:48 pm
1 stop11h 45m
Portland
Thu 8/13
11:17 pm-12:03 pm
1 stop9h 46m
$530
Cheapest one-way
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Tue 7/21
10:46 am-3:07 pm
2 stops55h 21m
$258
Showing 1-10 of 15 resultsSorted 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 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 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 $385). 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?
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 June 23, 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.
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 locationsSeaside
Beaverton
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
Silverton
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Wilmington and Portland flights
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Top 2 airlines flying from Wilmington to Portland
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$508 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$314 | Average$483 | FlexibilityNo cancel fee | On-time71% |