$305+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PDX
Jun 30 — Jul 71
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 May 31, 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 May 31, 2026.
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:06 pm
ILM
- PDX
1 stop8h 49m
American Airlines
Tue 7/149:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 5/30![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Tue 9/154:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Mon 9/2111:02 pm
PDX
- ILM
2 stops10h 01m
United Airlines
Deal found 5/30![United Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/26. 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
1 stop9h 48m
United Airlines
Wed 6/2410:33 am
PDX
- ILM
1 stop10h 17m
United Airlines
Deal found 5/26![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 5/27. 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 5/296:00 am
ILM
- PDX
1 stop9h 54m
Delta
Tue 6/29:39 pm
PDX
- ILM
1 stop9h 01m
Delta
Deal found 5/27![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/27. 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 5/294:23 pm
ILM
- PDX
2 stops9h 46m
American Airlines
Tue 6/99:47 pm
PDX
- ILM
1 stop9h 51m
American Airlines
Deal found 5/27![American Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 5/27. 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 5/297:30 am
ILM
- PDX
2 stops14h 17m
United Airlines
Tue 6/910:40 pm
PDX
- ILM
2 stops10h 39m
United Airlines
Deal found 5/27![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:53 pm
ILM
- PDX
1 stop9h 16m
American Airlines
Thu 8/205:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Deal found 5/30![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 5/27. 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
Mon 6/2910:40 pm
PDX
- ILM
1 stop10h 44m
American Airlines
Deal found 5/27![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 5/27. 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 5/304:46 pm
ILM
- PDX
1 stop8h 00m
Delta
Tue 6/29:39 pm
PDX
- ILM
1 stop9h 01m
Delta
Deal found 5/27![Delta logo]()
$447
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:09 pm
ILM
- PDX
1 stop8h 50m
American Airlines
Wed 7/299:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 5/30![American Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 5/29. 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 5/29![Delta logo]()
$450
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Mon 7/273:41 pm
ILM
- PDX
1 stop9h 49m
United Airlines
Mon 8/311:59 pm
PDX
- ILM
2 stops12h 01m
United Airlines
Deal found 5/30![United Airlines logo]()
$456
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 May 31, 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 May 31, 2026.
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Tue 9/154:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Mon 9/2111:02 pm
PDX
- ILM
2 stops10h 01m
United Airlines
Deal found 5/30![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 5/29. 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 5/29![Delta logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:53 pm
ILM
- PDX
1 stop10h 44m
Alaska Airlines
Wed 8/57:54 am
PDX
- ILM
1 stop8h 26m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 5/26. 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
1 stop9h 48m
United Airlines
Wed 6/2410:33 am
PDX
- ILM
1 stop10h 17m
United Airlines
Deal found 5/26![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 5/27. 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 5/27![Delta logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:11 pm
ILM
- PDX
1 stop10h 53m
Alaska Airlines
Sun 8/307:52 am
PDX
- ILM
1 stop8h 28m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$708
This United 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 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 5/31![United Airlines logo]()
$692
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:53 pm
ILM
- PDX
1 stop10h 44m
Alaska Airlines
Thu 8/137:54 am
PDX
- ILM
1 stop8h 26m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/107:30 am
ILM
- PDX
2 stops14h 17m
United Airlines
Tue 6/1611:30 pm
PDX
- ILM
2 stops21h 20m
United Airlines
Deal found 5/27![United Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Thu 7/93:42 pm
ILM
- PDX
2 stops21h 05m
United Airlines
Mon 7/1310:40 pm
PDX
- ILM
2 stops22h 04m
United Airlines
Deal found 5/30![United Airlines logo]()
$790
Last-minute flights from Wilmington to PortlandDiscover last-minute flight deals from Wilmington to Portland. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Portland. Data last updated May 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/27. 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 5/296:00 am
ILM
- PDX
1 stop9h 54m
Delta
Tue 6/29:39 pm
PDX
- ILM
1 stop9h 01m
Delta
Deal found 5/27![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/27. 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 5/294:23 pm
ILM
- PDX
2 stops9h 46m
American Airlines
Tue 6/99:47 pm
PDX
- ILM
1 stop9h 51m
American Airlines
Deal found 5/27![American Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 5/27. 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 5/297:30 am
ILM
- PDX
2 stops14h 17m
United Airlines
Tue 6/910:40 pm
PDX
- ILM
2 stops10h 39m
United Airlines
Deal found 5/27![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 5/27. 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 5/304:46 pm
ILM
- PDX
1 stop8h 00m
Delta
Tue 6/29:39 pm
PDX
- ILM
1 stop9h 01m
Delta
Deal found 5/27![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 5/28. 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 6/42:23 pm
ILM
- PDX
1 stop10h 23m
Delta
Sat 6/69:39 pm
PDX
- ILM
1 stop9h 02m
Delta
Deal found 5/28![Delta logo]()
$496
This United Airlines deal was found by Cheapflights users on 5/26. 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
1 stop9h 48m
United Airlines
Wed 6/2410:33 am
PDX
- ILM
1 stop10h 17m
United Airlines
Deal found 5/26![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 5/30. 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 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 5/30![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:09 pm
ILM
- PDX
1 stop8h 50m
American Airlines
Fri 6/2610:40 pm
PDX
- ILM
1 stop10h 44m
American Airlines
Deal found 5/27![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 5/30. 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 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 7/19:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 5/30![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 5/27. 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
Mon 6/2910:40 pm
PDX
- ILM
1 stop10h 44m
American Airlines
Deal found 5/27![American Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:09 pm
ILM
- PDX
1 stop8h 50m
American Airlines
Wed 7/299:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 5/30![American Airlines logo]()
$448
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 May 31, 2026.
Search for one-way flight options from Wilmington to Portland. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:46 am
ILM
- PDX
3 stops57h 11m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:31 pm
ILM
- PDX
1 stop31h 23m
Sun Country Air
Deal found 5/28![Sun Country Air logo]()
$327
This American Airlines deal was found by Cheapflights users on 5/27. 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 8/2612:02 pm
ILM
- PDX
1 stop14h 57m
American Airlines
Deal found 5/27![American Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 6/188:20 pm
ILM
- PDX
2 stops47h 37m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$338
This Booking.com deal was found by Cheapflights users on 5/28. 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 6/1812:31 pm
ILM
- PDX
1 stop13h 12m
Sun Country Air
Deal found 5/28![Sun Country Air logo]()
$343
This American Airlines deal was found by Cheapflights users on 5/27. 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 6/303:32 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Deal found 5/27![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:32 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Deal found 5/27![American Airlines logo]()
$362
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 May 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $386 (American Airlines) |
One-way from | $305 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $436 |
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 May 31, 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
Tue 9/15
4:44 pm-10:52 pm
1 stop9h 08m
Portland
Mon 9/21
11:02 pm-12:03 pm
2 stops10h 01m
$391
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 6/17
3:41 pm-10:29 pm
1 stop9h 48m
Portland
Wed 6/24
10:33 am-11:50 pm
1 stop10h 17m
$394
Quickest round-trip
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
$450
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
Tue 7/7
12:53 pm-8:37 pm
1 stop10h 44m
Portland
Wed 8/5
7:54 am-7:20 pm
1 stop8h 26m
$643
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
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Tue 8/18
12:11 pm-8:04 pm
1 stop10h 53m
Portland
Sun 8/30
7:52 am-7:20 pm
1 stop8h 28m
$708
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 6/10
7:30 am-6:47 pm
2 stops14h 17m
Portland
Tue 6/16
11:30 pm-11:50 pm
2 stops21h 20m
$711
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Tue 7/14
12:53 pm-8:37 pm
1 stop10h 44m
Portland
Thu 8/13
7:54 am-7:20 pm
1 stop8h 26m
$742
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Thu 7/9
3:42 pm-9:47 am
2 stops21h 05m
Portland
Mon 7/13
10:40 pm-11:44 pm
2 stops22h 04m
$790
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on 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 May 31, 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.
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.9
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 May 31, 2026.
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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 May 31, 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% |