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Cheap flights from Portland International to San Diego (PDX - SAN)

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The best prices from Portland International to San Diego are usually found in August or October, booked 25 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Portland International (PDX) to San Diego (SAN)

PDX - SAN
Price
$178 - $239
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

December

High demand for flights, 16% potential price rise

Cheapest in

August

Best time to find cheap flights, 11% potential price drop

Round-trip from

$178

From Portland International to San Diego

One-way from

$73

One-way flight from Portland International to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland International to San Diego?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Diego. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Portland International to San Diego?

Find a great deal and save up to 27% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland International to San Diego within the next two weeks, with the cheapest ticket starting at $73.

What is the cheapest month to fly from Portland International to San Diego?

July is one of the best times of the year to fly to San Diego from Portland International. Prices for July average $80 per person but you can even find prices for as low as $44. The most expensive prices can be found in the month of December. Opting for a July flight can save you 33% on your journey compared to booking in July

When is the cheapest time to fly from Portland International to San Diego (PDX - SAN)?

It’s optimal to fly from Portland International to San Diego at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Portland International to San Diego in January, February 2021

The best prices found for PDX to SAN flights for January, February
29 Jan - 6 Feb
$88pp
PDX
Portland
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
PDX
Portland
29 Jan - 6 Feb
$99pp
PDX
Portland
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
PDX
Portland
5 Feb - 6 Feb
$107pp
PDX
Portland
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
PDX
Portland

Portland International to San Diego 2021 flight deals

Cheap flights to San Diego from Portland International found for this year
29 Jan - 6 Feb
$88pp
PDX
Portland
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
PDX
Portland
29 Jan - 6 Feb
$99pp
PDX
Portland
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
PDX
Portland
5 Feb - 6 Feb
$107pp
PDX
Portland
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
PDX
Portland

Non-stop flights to San Diego from Portland International

Save time with Portland International to San Diego direct flight deals
13 Apr - 20 Apr
$117pp
PDX
Portland
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
PDX
Portland
13 Apr - 21 Apr
$128pp
PDX
Portland
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
PDX
Portland
13 Apr - 19 Apr
$137pp
PDX
Portland
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
PDX
Portland

Last minute flights from Portland International to San Diego

Late deals on round-trip flights to San Diego from Portland International, departing today and this week
23 Jan - 29 Jan
$149pp
PDX
Portland
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
PDX
Portland
23 Jan - 29 Jan
$159pp
PDX
Portland
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
PDX
Portland
27 Jan - 30 Jan
$160pp
PDX
Portland
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
 
1 STOP
PDX
Portland

One-way flights to San Diego from Portland International

The cheapest one-way flights from Portland International to San Diego
5:40 am - 3:08 pm
Spirit Airlines
1 Stop
9h 28m
PDX - SAN
Spirit Airlines
$73
mytrip.com
7:10 pm - 2:55 am
American Airlines
1 Stop
7h 45m
PDX - SAN
American Airlines
3:25 pm - 5:55 pm
Alaska Airlines
Nonstop
2h 30m
PDX - SAN
Alaska Airlines
$99
CheapFlights

Related info for your journey

Useful info, stats and facts about Portland International to San Diego flights.

Flight FAQs

From Portland International to San Diego

Are flight prices decreasing from Portland to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Portland to San Diego to control the spread of COVID-19?

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Portland to San Diego include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Portland to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Portland to San Diego that may be offering flexible cancellation policies are Alaska Airlines, Spirit Airlines, and Sun Country Air. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Portland International to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Portland International to San Diego for under $100. The cheapest flight booked recently is on Frontier for just $88, but on average you can expect to pay $124.

Are there nonstop flights from Portland International to San Diego for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Portland International to San Diego under $200. A good price for a nonstop flight from Portland International to San Diego is less than $168.

Are there last-minute flights available from Portland International to San Diego for under $200?

There are currently 20+ open flights from Portland International to San Diego within the next 7 days for less than $200.

How popular is this flight route?

The Portland to San Diego flight path was viewed by 250 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Portland or San Diego?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Portland is roughly greater than that of San Diego. You can assume this to be the case over the next 24 days.

Is Portland weather warmer or cooler than San Diego?

Our data indicates that the weather will be 82 °F on average in the month of July. The temperature in San Diego is typically colder than in Portland. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Portland International to San Diego?

For as low as $137, Alaska Airlines can have you in San Diego from Portland International in 2h 24m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Portland International to San Diego round-trip?

According to our current data, Frontier ($88), and Alaska Airlines ($117) offers the cheapest pricing from Portland International to San Diego. These flights start at 56% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Portland International to San Diego one-way?

$46 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Alaska Airlines, with prices starting from $48 and $69, respectively.

Alternative routes for Portland International to San Diego

Destination information for San Diego

Things to know before you go. Useful info for your trip from Portland International to San Diego
Flight duration
2h 29m
Average temperature for January in San Diego
68.0 °F
Avg rainfall for January in San Diego
2.7 ″

Airports servicing Portland

Airports servicing San Diego

Top 8 airlines flying from Portland International to San Diego

The chart below displays the airlines Cheapflights users traveling from Portland International to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Sun Country Air
$57 $127 No cancel fee 83%
United Airlines
$77 $188 No cancel fee 69%
Delta
$87 $193 No cancel fee N/A
Spirit Airlines
$71 $196 No cancel fee 65%
Frontier
$95 $237 No cancel fee 62%
Alaska Airlines
$105 $257 No cancel fee 75%
Southwest
$172 $329 No cancel fee 63%
American Airlines
$107 $361 No cancel fee 71%

Hourly flight availability from Portland International to San Diego

Morning 6 AM to noon 52% of PDX to SAN departures
Afternoon Noon to 6 PM 38% of PDX to SAN departures
Evening 6 PM to midnight 9% of PDX to SAN departures
Early morning Midnight to 6 AM 1% of PDX to SAN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Portland International to San Diego
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
4 daily flights
Wednesday
2 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
4 daily flights
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