
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $131 (Frontier) |
One-way from | $78 (CheapOair) |
Popular in | November |
Cheapest in | January |
Average price | $203 |
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Wed 11/19
2:18 pm-4:50 pm
Nonstop2h 32m
Portland
Tue 12/2
9:30 pm-11:59 pm
Nonstop2h 29m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Wed 12/24
7:24 pm-10:01 pm
Nonstop2h 37m
Portland
Sat 1/3
9:45 pm-12:22 am
Nonstop2h 37m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 11/18
9:00 am-11:35 am
Nonstop2h 35m
Portland
Sat 1/10
10:52 am-1:15 pm
Nonstop2h 23m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Thu 11/20
4:30 pm-6:59 pm
Nonstop2h 29m
Portland
Tue 12/2
6:29 am-8:59 am
Nonstop2h 30m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Fri 12/19
9:25 pm-12:02 am
Nonstop2h 37m
Portland
Tue 12/23
5:48 pm-8:25 pm
Nonstop2h 37m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Sat 12/27
7:55 pm-10:24 pm
Nonstop2h 29m
Portland
Fri 1/2
9:45 pm-12:22 am
Nonstop2h 37m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 12/16
5:47 pm-8:21 pm
Nonstop2h 34m
Portland
Sat 12/27
9:45 pm-12:22 am
Nonstop2h 37m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Sat 12/20
7:55 pm-10:24 pm
Nonstop2h 29m
Portland
Sat 12/27
9:45 pm-12:22 am
Nonstop2h 37m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Mon 12/22
7:24 pm-10:01 pm
Nonstop2h 37m
Portland
Sat 12/27
9:45 pm-12:22 am
Nonstop2h 37m
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Thu 11/20
9:25 am-1:46 pm
1 stop4h 21m
Portland
Wed 12/3
10:36 am-4:44 pm
1 stop6h 08m
The best time to book flights from Irvine to Portland is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, March is the cheapest month in which you can book a flight from Irvine to Portland (average of $42). Flying from Irvine to Portland in July is currently the most expensive (average of $89). 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.
It’s typically best to fly out from Irvine to Portland at noon. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Irvine to Portland flight should consider departing on Tuesday afternoons 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.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$30 | Average$139 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$264 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$93 | Average$179 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$113 | Average$276 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$118 | Average$254 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$292 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$143 | Average$277 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$168 | Average$383 | FlexibilityNo cancel fee | On-time71% |