$99+ Cheap flights from Irvine, CA to Portland (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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PDX
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Find cheap flights from Irvine 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Irvine to Portland are usually found in January or September, booked 59 days in advance, depart on a Saturday or Thursday and return on a Thursday
Cheap flight deals from Irvine to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Irvine to PortlandExplore the most affordable flight options available from Irvine to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.
Explore the most affordable flight options available from Irvine to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Sat 5/305:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/5![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Sat 8/299:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Sat 8/295:42 pm
PDX
- LAX
Nonstop2h 29m
Frontier
Deal found 5/3![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:18 am
LAX
- PDX
Nonstop2h 20m
Frontier
Sat 8/155:42 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Deal found 4/30![Frontier logo]()
$159
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Sat 5/3011:29 am
PDX
- LAX
1 stop8h 03m
Frontier
Deal found 5/3![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 5/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:59 pm
LAX
- PDX
1 stop19h 47m
Frontier
Mon 6/85:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/2![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Thu 7/95:42 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Deal found 5/1![Frontier logo]()
$162
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Thu 6/118:42 pm
PDX
- LAX
1 stop12h 43m
Frontier
Deal found 5/1![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/209:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Sat 8/295:42 pm
PDX
- LAX
Nonstop2h 29m
Frontier
Deal found 5/3![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:27 pm
LAX
- PDX
1 stop13h 53m
Frontier
Sun 5/245:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/4![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:20 am
LAX
- PDX
Nonstop2h 30m
Multiple Airlines
Tue 6/210:30 am
PDX
- LAX
Nonstop2h 38m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/49:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Mon 6/85:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/3![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Sun 5/315:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/5![Frontier logo]()
$168
Best flights from Irvine to PortlandDiscover carefully curated flight deals from Irvine to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
Discover carefully curated flight deals from Irvine to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:45 pm
LAX
- PDX
2 stops7h 40m
Southwest
Tue 7/218:45 am
PDX
- LAX
1 stop5h 45m
Southwest
Deal found 5/4![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:00 pm
LAX
- PDX
Nonstop2h 13m
Delta
Tue 7/148:30 pm
PDX
- LAX
Nonstop2h 30m
Delta
Deal found 5/4![Delta logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:15 am
LAX
- PDX
Nonstop2h 32m
Alaska Airlines
Mon 6/15:00 am
PDX
- LAX
1 stop5h 56m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 5/286:45 pm
LAX
- PDX
1 stop4h 18m
United Airlines
Mon 6/15:15 am
PDX
- LAX
1 stop5h 19m
United Airlines
Deal found 5/1![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 5/2. 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.
Thu 7/307:10 am
LAX
- PDX
Nonstop2h 18m
Delta
Tue 8/410:53 am
PDX
- LAX
Nonstop2h 25m
Delta
Deal found 5/2![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:35 pm
LAX
- PDX
1 stop3h 35m
Southwest
Sat 7/2510:50 am
PDX
- LAX
2 stops7h 35m
Southwest
Deal found 5/4![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:45 pm
LAX
- PDX
1 stop5h 35m
Southwest
Mon 6/155:30 am
PDX
- LAX
1 stop8h 15m
Southwest
Deal found 5/1![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:53 am
LAX
- PDX
Nonstop2h 33m
Alaska Airlines
Sat 5/910:45 am
PDX
- LAX
Nonstop2h 32m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:10 pm
LAX
- PDX
2 stops7h 00m
Southwest
Fri 6/57:25 am
PDX
- LAX
1 stop4h 20m
Southwest
Deal found 4/30![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:35 pm
LAX
- PDX
1 stop5h 45m
Southwest
Sun 7/55:20 am
PDX
- LAX
1 stop6h 25m
Southwest
Deal found 5/2![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:45 pm
LAX
- PDX
2 stops7h 40m
Southwest
Mon 6/227:25 am
PDX
- LAX
1 stop4h 20m
Southwest
Deal found 4/30![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:15 pm
LAX
- PDX
2 stops8h 15m
Southwest
Tue 7/285:50 pm
PDX
- LAX
1 stop5h 00m
Southwest
Deal found 5/4![Southwest logo]()
$358
Last-minute flights from Irvine to PortlandDiscover last-minute flight deals from Irvine to Portland. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Portland. Data last updated May 5, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 5/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Sat 5/235:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/1![Frontier logo]()
$164
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Sat 5/3011:29 am
PDX
- LAX
1 stop8h 03m
Frontier
Deal found 5/3![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:27 pm
LAX
- PDX
1 stop13h 53m
Frontier
Sun 5/245:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/4![Frontier logo]()
$165
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Sun 5/315:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/5![Frontier logo]()
$166
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Sat 5/305:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/5![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Sat 6/65:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/1![Frontier logo]()
$158
This Priceline deal was found by Cheapflights users on 5/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Mon 6/85:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/2![Frontier logo]()
$159
This Super.com deal was found by Cheapflights users on 5/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:59 pm
LAX
- PDX
1 stop19h 47m
Frontier
Mon 6/85:31 pm
PDX
- LAX
Nonstop2h 43m
Frontier
Deal found 5/2![Frontier logo]()
$161
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Thu 6/118:42 pm
PDX
- LAX
1 stop12h 43m
Frontier
Deal found 5/1![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Thu 7/95:42 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Deal found 5/1![Frontier logo]()
$162
One-way flights from Irvine to PortlandSearch for one-way flight options from Irvine to Portland. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
Search for one-way flight options from Irvine to Portland. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/27:57 pm
LAX
- PDX
Nonstop2h 30m
American Airlines
Deal found 4/30![American Airlines logo]()
$99
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/177:57 pm
LAX
- PDX
Nonstop2h 30m
American Airlines
Deal found 5/2![American Airlines logo]()
$100
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
LAX
- PDX
1 stop10h 01m
Frontier
Deal found 5/1![Frontier logo]()
$101
This Super.com deal was found by Cheapflights users on 5/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Deal found 5/3![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 5/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:18 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 5/1![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 4/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Deal found 4/30![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 5/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:20 am
LAX
- PDX
Nonstop2h 30m
Frontier
Deal found 5/2![Frontier logo]()
$106
This WAYA deal was found by Cheapflights users on 5/2. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:57 pm
LAX
- PDX
1 stop4h 55m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$108
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:15 am
LAX
- PDX
1 stop5h 30m
Southwest
Deal found 4/30![Southwest logo]()
$109
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 7/116:00 am
LAX
- PDX
1 stop4h 20m
United Airlines
Deal found 5/4![United Airlines logo]()
$110
Find flight deals from Irvine to Portland
Keep the following information in mind while searching for Irvine to Portland flight deals. Data was last updated May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Super.com) |
One-way from | $99 (American Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $217 |
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine 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 5, 2026.
Use the filters below to find and compare flights from Irvine to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Sat 7/18
3:45 pm-11:25 pm
2 stops7h 40m
Portland
Tue 7/21
8:45 am-2:30 pm
1 stop5h 45m
$224
Quickest round-trip
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Fri 7/10
8:00 pm-10:13 pm
Nonstop2h 13m
Portland
Tue 7/14
8:30 pm-11:00 pm
Nonstop2h 30m
$229
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Thu 7/30
7:10 am-9:28 am
Nonstop2h 18m
Portland
Tue 8/4
10:53 am-1:18 pm
Nonstop2h 25m
$269
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Thu 5/28
7:15 am-9:47 am
Nonstop2h 32m
Portland
Mon 6/1
5:00 am-10:56 am
1 stop5h 56m
$282
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Wed 7/22
6:35 pm-10:10 pm
1 stop3h 35m
Portland
Sat 7/25
10:50 am-6:25 pm
2 stops7h 35m
$318
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Thu 6/11
5:45 pm-11:20 pm
1 stop5h 35m
Portland
Mon 6/15
5:30 am-1:45 pm
1 stop8h 15m
$322
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Thu 5/28
6:45 pm-11:03 pm
1 stop4h 18m
Portland
Mon 6/1
5:15 am-10:34 am
1 stop5h 19m
$332
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 6/2
4:10 pm-11:10 pm
2 stops7h 00m
Portland
Fri 6/5
7:25 am-11:45 am
1 stop4h 20m
$333
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Thu 7/2
7:35 pm-1:20 am
1 stop5h 45m
Portland
Sun 7/5
5:20 am-11:45 am
1 stop6h 25m
$343
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Sat 6/20
3:45 pm-11:25 pm
2 stops7h 40m
Portland
Mon 6/22
7:25 am-11:45 am
1 stop4h 20m
$354
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Irvine to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Irvine with our price prediction graph.
LAX-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 Irvine to Portland
IR9-PDX
LAX-PDX
What is the cheapest time of day to fly from IR9 to PDX?
Find hourly flight availability from Irvine to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2026.
It’s typically best to fly out from Irvine to Portland at noon. Doing so could potentially save you 14% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Irvine to Portland?
Use this chart to determine the cheapest time to fly round-trip from Irvine to Portland. Price data was last updated on May 2, 2026.
Travelers seeking maximum savings on their Irvine to Portland flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Irvine to Portland
Explore weekly flight availability from Irvine to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 5, 2026.
The most flights from IR9 to PDX are scheduled on a Monday (61 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Irvine 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 5, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Irvine to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Irvine 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
Pacific City
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Alternative routes for Irvine to Portland
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Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Irvine to Portland by cabin class
Find flights from Irvine to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Irvine and Portland flights
Browse other Irvine and Portland flight options. Last updated on May 5, 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 May 5, 2026.
Irvine to Portland flights
Consider these flights traveling from Irvine to Portland.
Top 9 airlines flying from Irvine to Portland
Discover the top 9 airlines that operate flights from Irvine 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$160 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$303 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$264 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$93 | Average$173 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$138 | Average$303 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$139 | Average$294 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$263 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$168 | Average$401 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$211 | FlexibilityNo cancel fee | On-time62% |