$116+ Cheap flights from Irvine, CA to Portland (PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PDX
Oct 22 — Oct 291
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 February, booked 84 days in advance, depart on a Saturday or Thursday and return on a Friday
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 September 22, 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 September 22, 2026.
This deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:38 am -
Nonstop2h 33m
Sun 10/1812:11 pm -
1 stop5h 30m
Deal found 9/19![Frontier logo]()
$193
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:39 am -
Nonstop2h 32m
Tue 11/1012:02 pm -
1 stop26h 44m
Deal found 9/18![Frontier logo]()
$198
This Priceline deal was found by Cheapflights users on 9/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
1 stop10h 10m
Sun 12/137:51 pm -
Nonstop2h 29m
Deal found 9/18![Frontier logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:15 pm -
1 stop18h 21m
Mon 11/1612:31 pm -
1 stop20h 48m
Deal found 9/18![Frontier logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:57 pm -
1 stop13h 39m
Sun 11/1511:06 am -
Nonstop2h 30m
Deal found 9/18![Frontier logo]()
$203
This WAYA deal was found by Cheapflights users on 9/21. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:39 am -
Nonstop2h 32m
Sat 11/72:50 pm -
1 stop6h 03m
Deal found 9/21![Multiple Airlines logo]()
$204
This Super.com deal was found by Cheapflights users on 9/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:38 am -
Nonstop2h 33m
Mon 10/2611:06 am -
Nonstop2h 27m
Deal found 9/20![Frontier logo]()
$205
This Super.com deal was found by Cheapflights users on 9/17. 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 10/307:39 am -
Nonstop2h 32m
Mon 11/211:06 am -
Nonstop2h 30m
Deal found 9/17![Frontier logo]()
$206
This CheapOair deal was found by Cheapflights users on 9/17. 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.
Thu 10/297:39 am -
Nonstop2h 32m
Mon 11/211:06 am -
Nonstop2h 30m
Deal found 9/17![Frontier logo]()
$207
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/237:38 am -
Nonstop2h 33m
Sun 10/2511:06 am -
Nonstop2h 27m
Deal found 9/17![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 9/17. 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 10/307:39 am -
Nonstop2h 32m
Sun 11/111:06 am -
Nonstop2h 30m
Deal found 9/17![Frontier logo]()
$210
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 September 22, 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 September 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 10/155:25 pm -
1 stop5h 49m
Sat 10/1710:48 am -
1 stop7h 36m
Deal found 9/17![Alaska Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 9/17. 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.
Fri 2/266:05 pm -
1 stop7h 00m
Tue 3/211:35 am -
2 stops7h 30m
Deal found 9/17![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:30 pm -
Nonstop2h 26m
Fri 11/276:20 am -
Nonstop2h 25m
Deal found 9/21![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:25 am -
1 stop5h 02m
Fri 10/167:00 am -
1 stop5h 01m
Deal found 9/18![United Airlines logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:04 pm -
Nonstop2h 31m
Tue 12/155:30 pm -
Nonstop2h 29m
Deal found 9/21![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1211:18 am -
Nonstop2h 30m
Thu 12/3110:45 am -
1 stop10h 32m
Deal found 9/18![Alaska Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 9/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 pm -
1 stop3h 50m
Sun 10/256:25 am -
1 stop4h 50m
Deal found 9/22![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 11/236:17 pm -
Nonstop2h 30m
Wed 12/21:35 pm -
Nonstop2h 24m
Deal found 9/17![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:40 pm -
2 stops5h 50m
Thu 11/126:10 am -
1 stop4h 45m
Deal found 9/21![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:00 pm -
1 stop6h 30m
Sun 11/15:55 am -
1 stop5h 00m
Deal found 9/20![Southwest logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/304:11 pm -
Nonstop2h 31m
Wed 1/67:09 am -
1 stop4h 34m
Deal found 9/20![Alaska Airlines logo]()
$310
Last-minute flights from Irvine to PortlandDiscover last-minute flight deals from Irvine to Portland. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Portland. Data last updated September 22, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:38 am -
Nonstop2h 33m
Sun 10/1812:11 pm -
1 stop5h 30m
Deal found 9/19![Frontier logo]()
$193
This Super.com deal was found by Cheapflights users on 9/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:38 am -
Nonstop2h 33m
Thu 10/2212:11 pm -
1 stop5h 30m
Deal found 9/19![Frontier logo]()
$214
This Super.com deal was found by Cheapflights users on 9/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:38 am -
Nonstop2h 33m
Mon 10/2611:06 am -
Nonstop2h 27m
Deal found 9/20![Frontier logo]()
$205
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/237:38 am -
Nonstop2h 33m
Sun 10/2511:06 am -
Nonstop2h 27m
Deal found 9/17![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:38 am -
Nonstop2h 33m
Fri 10/3011:06 am -
Nonstop2h 30m
Deal found 9/18![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 9/17. 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.
Thu 10/297:39 am -
Nonstop2h 32m
Mon 11/211:06 am -
Nonstop2h 30m
Deal found 9/17![Frontier logo]()
$207
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:57 pm -
1 stop13h 39m
Sun 11/111:06 am -
Nonstop2h 30m
Deal found 9/19![Frontier logo]()
$215
This Super.com deal was found by Cheapflights users on 9/17. 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 10/307:39 am -
Nonstop2h 32m
Mon 11/211:06 am -
Nonstop2h 30m
Deal found 9/17![Frontier logo]()
$206
This CheapOair deal was found by Cheapflights users on 9/17. 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 10/307:39 am -
Nonstop2h 32m
Sun 11/111:06 am -
Nonstop2h 30m
Deal found 9/17![Frontier logo]()
$210
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 September 22, 2026.
Search for one-way flight options from Irvine to Portland. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:34 am -
2 stops24h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$116
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:37 pm -
1 stop17h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Alaska Airlines logo]()
$117
This CheapOair deal was found by Cheapflights users on 9/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:15 am -
1 stop26h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$118
This Priceline deal was found by Cheapflights users on 9/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:00 am -
1 stop9h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/158:22 am -
2 stops27h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:05 am -
1 stop29h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$121
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 10/155:25 pm -
1 stop5h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:42 am -
1 stop24h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$123
This Southwest deal was found by Cheapflights users on 9/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:05 pm -
1 stop4h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Southwest logo]()
$124
This Gotogate deal was found by Cheapflights users on 9/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:01 pm -
1 stop20h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:31 am -
1 stop4h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$126
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 10/133:37 pm -
1 stop17h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$127
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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $193 |
One-way from | $116 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $283 |
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 7,457,451 searches. Data last updated September 22, 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 Los Angeles - PDX Portland
LAXPDX
Los Angeles
Tue 11/17
7:00 am-8:47 pm
1 stop13h 47m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Wed 2/3
9:45 am-1:25 pm
1 stop3h 40m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$120
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Sat 10/24
2:27 pm-8:50 pm
1 stop6h 23m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Wed 11/18
7:20 am-1:25 pm
2 stops6h 05m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Fri 10/16
2:27 pm-9:29 am
1 stop19h 02m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Sun 11/8
4:32 pm-10:46 pm
1 stop6h 14m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Sun 11/15
9:20 am-4:01 pm
1 stop6h 41m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Wed 12/30
5:05 pm-10:36 pm
1 stop5h 31m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Mon 12/21
2:55 pm-8:50 pm
1 stop5h 55m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$169
Los AngelesPortland
LAX Los Angeles - PDX Portland
LAXPDX
Los Angeles
Thu 10/29
2:27 pm-10:47 pm
2 stops8h 20m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
Showing 1-10 of 23 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 September 22, 2026.
It’s typically best to fly out from Irvine to Portland in the evening. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.
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 September 22, 2026.
The most flights from IR9 to PDX are scheduled on a Monday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Irvine to Portland?
Airfare is below average for this route at the moment.
Irvine to Portland flights typically cost between $198 and $354 in October.The cheapest round-trip price found within the last 5 days was $193 on Frontier (Oct 9-Oct 18).
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 September 19, 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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 22, 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.
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
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
Lincoln City
Durham
Longview
Lake Oswego
Cannon Beach
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
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Irvine and Portland flights
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Irvine to Portland flights
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Top 8 airlines flying from Irvine to Portland
Discover the top 8 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$266 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$326 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$147 | Average$315 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$325 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$168 | Average$408 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$280 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$188 | Average$317 | FlexibilityNo cancel fee | On-time69% |