PDX to SAN, Portland International Airport to San Diego International Airport Cheap Flights

Find the best flight deals from Portland International Airport to San Diego International Airport

PDX - SAN Flight Information

Portland → San Diego

Flight information between Portland and San Diego

Cheapest one-way flight price
US$57
Cheapest return ticket price
US$123
Cheapest month
November
Peak season for travel
July
Flight distance
1,502.8 km
Average flight time
2 hours 58 minutes
Popular airline
Hawaiian Airlines

PDX - SAN Cheap Flights

Compare flight options and choose the best deal for your journey

07:05
PDX
14h 14m
21:19
SAN
US$104
US$46
56% OFF
Alaska Airlines
Alaska Airlines
1 stop
1 stop
07:05
PDX
14h 14m
21:19
SAN
US$104
US$47
55% OFF
Alaska Airlines
Alaska Airlines
Nonstop
1 stop
17:40
PDX
2h 31m
20:11
SAN
US$104
US$54
48% OFF
17:40
PDX
2h 31m
20:11
SAN
US$104
US$54
48% OFF
Delta Air Lines
Delta Air Lines
DL
1 stop
1 stop
05:30
PDX
7h 16m
12:46
SAN
US$104
US$60
42% OFF
Alaska Airlines
Alaska Airlines
Nonstop
1 stop
17:40
PDX
2h 31m
20:11
SAN
US$104
US$75
27% OFF

PDX - SAN Flight Airlines

Major airlines flying this route

PDX - SAN Route FAQs

Common questions about flights from PDX to SAN

Based on HopeGoo data, Frontier Airlines offers one-way fares as low as US$57 on Cheapest nonstop routes (e.g. PDX to SAN on Mon, Apr 6), while Delta Air Lines offers Cheapest nonstop round-trips from US$123 departing on Wed, Mar 4 and returning on Tue, Mar 10.

At the moment, you can catch a nonstop flight from Portland to San Diego with the following airlines, including: Alaska Airlines Hawaiian Airlines Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 2 hours 58 minutes to fly from Portland to San Diego.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Portland to San Diego is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 50 flight per week flying from Portland to San Diego. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: -/-/-/-/-/-/- -- AS577 (07:48) Hawaiian Airlines: S/M/T/W/T/F/S -- HA6519 (14:48) Hawaiian Airlines: -/-/-/-/-/-/- -- HA6499 (07:48)

To find best deals on flights from Portland to San Diego, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Apr 6, with one-way flights priced at just US$57. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for San Diego travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Portland to San Diego is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Portland to San Diego on February 17, 2026 with Delta Air Lines, with prices starting at US$123.

You can land at any one of the following hubs in San Diego, with Portland International Airport to San Diego International Airport (PDX-SAN) is by far the most common option on this route: McClellan-Palomar Airport (CLD) Marine Corps Air Station Miramar (NKX) San Diego International Airport (SAN).

The time difference between San Diego and Portland is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.