$313+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PDX
Jul 5 — Jul 121
Round-trip
1 adult, Economy
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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 5, 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 5, 2026.
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 9/266:00 am
ILM
- PDX
1 stop7h 33m
Delta
Sun 9/2710:55 pm
PDX
- ILM
1 stop7h 44m
Delta
Deal found 6/2![Delta logo]()
$386
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.
Wed 9/24:53 pm
ILM
- PDX
1 stop9h 16m
American Airlines
Tue 9/810:59 pm
PDX
- ILM
1 stop7h 47m
American Airlines
Deal found 5/31![American Airlines logo]()
$399
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Wed 7/2210:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$420
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.
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 5/31![American Airlines logo]()
$421
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.
Wed 7/13:08 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Wed 7/89:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/3![American Airlines logo]()
$422
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.
Fri 9/44:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Sat 9/127:02 am
PDX
- ILM
2 stops13h 57m
United Airlines
Deal found 6/2![United Airlines logo]()
$432
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.
Wed 6/171:03 pm
ILM
- PDX
1 stop11h 45m
United Airlines
Wed 6/2410:33 am
PDX
- ILM
1 stop10h 17m
United Airlines
Deal found 6/2![United Airlines logo]()
$433
This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:45 pm
ILM
- PDX
1 stop7h 42m
Sun Country Air
Sun 8/3011:59 pm
PDX
- ILM
1 stop8h 03m
Sun Country Air
Deal found 6/2![Sun Country Air logo]()
$445
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 6/244:35 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Tue 6/309:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/2![American Airlines logo]()
$447
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.
Mon 6/294:35 pm
ILM
- PDX
1 stop8h 04m
American Airlines
Wed 7/299:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/1![American Airlines logo]()
$448
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 6/236:09 pm
ILM
- PDX
1 stop8h 50m
American Airlines
Wed 7/112:34 pm
PDX
- ILM
1 stop8h 12m
American Airlines
Deal found 6/1![American Airlines logo]()
$470
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 8/42:49 pm
ILM
- PDX
2 stops9h 40m
American Airlines
Tue 8/115:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Deal found 5/31![American Airlines logo]()
$475
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 5, 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 5, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Wed 7/2210:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$420
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.
Wed 11/252:30 pm
ILM
- PDX
1 stop10h 56m
Delta
Mon 11/309:45 pm
PDX
- ILM
1 stop8h 52m
Delta
Deal found 6/1![Delta logo]()
$513
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.
Wed 6/173:08 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Wed 6/249:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/4![American Airlines logo]()
$513
This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:15 pm
ILM
- PDX
1 stop22h 12m
Sun Country Air
Sat 7/116:28 pm
PDX
- ILM
1 stop14h 00m
Sun Country Air
Deal found 5/31![Sun Country Air logo]()
$565
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.
Wed 7/83:41 pm
ILM
- PDX
2 stops12h 09m
United Airlines
Wed 7/1510:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Deal found 6/2![United Airlines logo]()
$481
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.
Wed 11/254:11 pm
ILM
- PDX
1 stop8h 04m
American Airlines
Mon 11/3010:15 pm
PDX
- ILM
1 stop7h 02m
American Airlines
Deal found 6/4![American Airlines logo]()
$567
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:41 pm
ILM
- PDX
2 stops12h 09m
United Airlines
Wed 6/2410:33 am
PDX
- ILM
1 stop10h 17m
United Airlines
Deal found 6/4![United Airlines logo]()
$562
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.
Mon 6/223:41 pm
ILM
- PDX
1 stop9h 48m
United Airlines
Tue 6/3010:40 pm
PDX
- ILM
2 stops10h 32m
United Airlines
Deal found 6/2![United Airlines logo]()
$585
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 8/114:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Wed 8/1910:56 am
PDX
- ILM
1 stop10h 01m
United Airlines
Deal found 6/3![United Airlines logo]()
$692
Last-minute flights from Wilmington to PortlandDiscover last-minute flight deals from Wilmington to Portland. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Portland. Data last updated June 5, 2026 and is based on user searches.
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.
Wed 6/171:03 pm
ILM
- PDX
1 stop11h 45m
United Airlines
Wed 6/2410:33 am
PDX
- ILM
1 stop10h 17m
United Airlines
Deal found 6/2![United Airlines logo]()
$433
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 6/174:23 pm
ILM
- PDX
1 stop10h 36m
American Airlines
Wed 6/249:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/1![American Airlines logo]()
$490
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 6/236:09 pm
ILM
- PDX
1 stop8h 50m
American Airlines
Wed 7/112:34 pm
PDX
- ILM
1 stop8h 12m
American Airlines
Deal found 6/1![American Airlines logo]()
$470
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 6/244:35 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Tue 6/309:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/2![American Airlines logo]()
$447
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.
Mon 6/294:35 pm
ILM
- PDX
1 stop8h 04m
American Airlines
Wed 7/299:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/1![American Airlines logo]()
$448
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.
Wed 7/13:08 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Wed 7/89:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/3![American Airlines logo]()
$422
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.
Wed 7/83:41 pm
ILM
- PDX
2 stops12h 09m
United Airlines
Wed 7/1510:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Deal found 6/2![United Airlines logo]()
$481
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.
Thu 7/94:35 pm
ILM
- PDX
1 stop9h 16m
American Airlines
Mon 7/139:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/2![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.
Thu 7/94:35 pm
ILM
- PDX
1 stop9h 16m
American Airlines
Sun 7/129:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/4![American Airlines logo]()
$483
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Wed 7/2210:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$420
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 5, 2026.
Search for one-way flight options from Wilmington to Portland. 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 6/5. 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.
Thu 7/1612:30 pm
ILM
- PDX
1 stop7h 39m
Sun Country Air
Deal found 6/5![Sun Country Air logo]()
$313
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:29 am
ILM
- PDX
2 stops10h 43m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$329
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.
Wed 9/27:00 am
ILM
- PDX
1 stop14h 00m
American Airlines
Deal found 6/3![American Airlines logo]()
$331
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.
Thu 9/37:00 am
ILM
- PDX
1 stop14h 05m
American Airlines
Deal found 6/3![American Airlines logo]()
$342
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 8/267:00 am
ILM
- PDX
1 stop14h 00m
American Airlines
Deal found 6/2![American Airlines logo]()
$371
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.
Wed 7/83:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Deal found 6/5![United Airlines logo]()
$374
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.
Thu 6/254:30 pm
ILM
- PDX
2 stops51h 59m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$381
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.
Tue 6/3012:09 pm
ILM
- PDX
1 stop12h 12m
American Airlines
Deal found 6/2![American Airlines logo]()
$382
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.
Thu 7/168:20 pm
ILM
- PDX
2 stops47h 31m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$398
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $386 (Delta) |
One-way from | $313 (Booking.com) |
Popular in | March |
Cheapest in | September |
Average price | $464 |
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 5, 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
Mon 7/13
3:41 pm-10:30 pm
1 stop9h 49m
Portland
Wed 7/22
10:52 pm-12:12 pm
1 stop10h 20m
$420
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 7/8
3:41 pm-12:50 am
2 stops12h 09m
Portland
Wed 7/15
10:52 pm-12:12 pm
1 stop10h 20m
$481
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 11/25
2:30 pm-10:26 pm
1 stop10h 56m
Portland
Mon 11/30
9:45 pm-9:37 am
1 stop8h 52m
$513
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 6/17
3:08 pm-11:23 pm
1 stop11h 15m
Portland
Wed 6/24
9:47 pm-8:19 am
1 stop7h 32m
$513
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 6/17
3:41 pm-12:50 am
2 stops12h 09m
Portland
Wed 6/24
10:33 am-11:50 pm
1 stop10h 17m
$562
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Sun 7/5
1:15 pm-8:27 am
1 stop22h 12m
Portland
Sat 7/11
6:28 pm-11:28 am
1 stop14h 00m
$565
Quickest round-trip
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 11/25
4:11 pm-9:15 pm
1 stop8h 04m
Portland
Mon 11/30
10:15 pm-8:17 am
1 stop7h 02m
$567
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Mon 6/22
3:41 pm-10:29 pm
1 stop9h 48m
Portland
Tue 6/30
10:40 pm-12:12 pm
2 stops10h 32m
$585
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Tue 8/11
4:44 pm-10:52 pm
1 stop9h 08m
Portland
Wed 8/19
10:56 am-11:57 pm
1 stop10h 01m
$692
Cheapest one-way
Quickest one-way
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Thu 7/16
12:30 pm-5:09 pm
1 stop7h 39m
$313
Showing 1-10 of 16 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 5, 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
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
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 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
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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Wilmington and Portland flights
Browse other Wilmington and Portland flight options. Last updated on June 5, 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 June 5, 2026.
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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 June 5, 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 June 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$314 | Average$484 | FlexibilityNo cancel fee | On-time71% |