How long is the flight from San Diego to Portland?

Departing from San Diego to Portland will take you 2h 42m. There are 933 mi between San Diego and Portland. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the cheapest flights from San Diego to Portland?

While on average a flight from San Diego to Portland is generally £167, our data shows the cheapest flight currently is £167. When looking at the most popular route, (San Diego - Portland), you can expect to pay £170 for that flight.

What are the most reliable airlines from San Diego to Portland?

The top 3 most reliable airlines when flying from San Diego to Portland are Sun Country Air (100%), Condor (92%) and Icelandair (74%).

Can I find deals for flights from San Diego to Portland that include hotel bookings?

Yes. In addition to deals on San Diego to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from San Diego to Portland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Portland.

Can I find deals for business class flights from San Diego to Portland?

Yes. Cheapflights offers flight deals from San Diego to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£52+ Cheap Flights from San Diego to Portland

Cheap flight deals from San Diego to Portland

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from San Diego to Portland
Explore the most affordable flight options available from San Diego to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Fri 18/1209:55 -

Nonstop2h 40m

Mon 21/1208:45 -

Nonstop2h 20m

Deal found 29/10£103

Wed 2/1217:05 -

1 stop4h 25m

Wed 9/1206:40 -

2 stops5h 05m

Deal found 30/10£105

Fri 4/1212:35 -

2 stops9h 45m

Mon 7/1210:15 -

Nonstop2h 15m

Deal found 28/10£106

Fri 20/1106:45 -

1 stop5h 20m

Sat 21/1120:15 -

1 stop4h 15m

Deal found 29/10£109

Fri 4/1217:11 -

1 stop6h 48m

Tue 8/1207:00 -

1 stop5h 56m

Deal found 30/10£110

Thu 24/1216:10 -

Nonstop2h 35m

Fri 1/106:40 -

2 stops5h 05m

Deal found 29/10£114

Thu 19/1109:30 -

Nonstop2h 45m

Sun 22/1106:10 -

1 stop4h 30m

Deal found 25/10£117

Fri 25/1209:59 -

1 stop6h 13m

Fri 1/114:20 -

1 stop4h 37m

Deal found 29/10£118

Thu 19/1119:10 -

1 stop4h 41m

Mon 23/1117:24 -

1 stop6h 30m

Deal found 28/10£118

Tue 1/1212:17 -

1 stop4h 21m

Tue 1/1219:59 -

Nonstop2h 34m

Deal found 27/10£122

Find flight deals from San Diego to Portland

Round-trip from	£103
One-way from	£52
Popular in	June
Cheapest in	January
Average price	£158
Good one-way deal	£167 or less

Southwest
18/12-21/12
Nonstop
5h 00m total
San Diego to Portland

Search Deals

Alaska Airlines
20/11-31/12
Nonstop
2h 50m total
San Diego to Portland

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£23 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a one-way flight from San Diego to Portland.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Wed 2/12

16:13-18:58

Nonstop2h 45m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Tue 8/12

09:30-12:15

Nonstop2h 45m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Fri 20/11

06:37-09:27

Nonstop2h 50m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Thu 31/12

06:20-12:23

1 stop6h 03m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Tue 22/12

15:43-21:00

1 stop5h 17m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Sat 5/12

12:25-19:45

2 stops7h 20m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£63

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Wed 2/12

14:30-22:45

2 stops8h 15m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£71

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Thu 10/12

14:30-00:43

2 stops10h 13m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£71

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Tue 29/12

06:35-09:29

Nonstop2h 54m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

San DiegoPortland

SAN San Diego - PDX Portland

SANPDX

San Diego

Sun 28/2

10:35-13:20

Nonstop2h 45m

Portland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from San Diego to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from San Diego with our price prediction graph.

SAN-PDX

Estimated return 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 San Diego to Portland

How far ahead should I book a flight from San Diego to Portland?

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Diego to Portland?

Currently, January is the cheapest month in which you can book a flight from San Diego to Portland (average of £148). Flying from San Diego to Portland in June is currently the most expensive (average of £265). 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.

What is the cheapest time of day to fly from SAN to PDX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Portland as you normally would.

How much does it cost for a return flight from San Diego to Portland?

Airfare is below average for this route at the moment.

San Diego to Portland flights typically cost between £148 and £338 in December.
The cheapest return price found within the last 5 days was £103 on Southwest (18 Dec–21 Dec).

Related info for your journey

How long is the flight from San Diego to Portland?
Departing from San Diego to Portland will take you 2h 42m. There are 933 mi between San Diego and Portland. This flight may include one or multiple stops.
What are the most reliable airlines from San Diego to Portland?
The top 3 most reliable airlines when flying from San Diego to Portland are Sun Country Air (100%), Condor (92%) and Icelandair (74%).
What are the cheapest flights from San Diego to Portland?
While on average a flight from San Diego to Portland is generally £167, our data shows the cheapest flight currently is £167. When looking at the most popular route, (San Diego - Portland), you can expect to pay £170 for that flight.
Can I find deals for flights from San Diego to Portland that include hotel bookings?
Yes. In addition to deals on San Diego to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Diego to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Portland.
Can I find deals for business class flights from San Diego to Portland?
Yes. Cheapflights offers flight deals from San Diego to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Diego to Portland?
Currently, January is the cheapest month in which you can book a flight from San Diego to Portland (average of £148). Flying from San Diego to Portland in June is currently the most expensive (average of £265). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Oregon

Flights by cabin class

Other flight options

Other flights from San Diego

Popular flights

Portland flight routes

Alternative routes for San Diego to Portland

Los Angeles to Portland flights

San Francisco to Portland flights

Los Angeles to Eugene flights

Fly with Cheapflights

How does Cheapflights help users find flights from San Diego to Portland?

Deals for San Diego to Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Portland?

Cheapflights helps you find that perfect flight to Portland from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Diego to Portland with no change fees?

Need flexible booking options for your flight to Portland from San Diego? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Diego to Portland become cheaper?

Yes! Start tracking prices for San Diego to Portland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from San Diego to Portland from £52

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Diego to Portland

Cheapest flights from San Diego to PortlandExplore the most affordable flight options available from San Diego to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from San Diego to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from San Diego to PortlandDiscover carefully curated flight deals from San Diego to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from San Diego to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from San Diego to PortlandExplore direct flight options from San Diego to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from San Diego to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from San Diego to PortlandDiscover last-minute flight deals from San Diego to Portland. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from San Diego to Portland. Data last updated 30 October 2026 and is based on user searches.

One-way flights from San Diego to PortlandSearch for one-way flight options from San Diego to Portland. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from San Diego to Portland. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from San Diego to Portland

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Portland that are best for you.

Best time to book a flight from San Diego to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from San Diego with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from San Diego to Portland?

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Diego to Portland?

What is the cheapest time of day to fly from SAN to PDX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Portland as you normally would.

How much does it cost for a return flight from San Diego to Portland?

Airfare is below average for this route at the moment.

San Diego to Portland flights typically cost between £148 and £338 in December.The cheapest return price found within the last 5 days was £103 on Southwest (18 Dec–21 Dec).

Related info for your journey

How long is the flight from San Diego to Portland?

What are the most reliable airlines from San Diego to Portland?

What are the cheapest flights from San Diego to Portland?

Can I find deals for flights from San Diego to Portland that include hotel bookings?

How can I find direct flights from San Diego to Portland?

Can I find deals for business class flights from San Diego to Portland?

What is the cheapest month to book a flight from San Diego to Portland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Oregon

Book a non-stop flight to one of these other cities located in Oregon.

Search flights from San Diego to Portland by cabin class

Find flights from San Diego to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

San Diego and Portland flights

Browse other San Diego and Portland flight options. Last updated on 30 October 2026.

Other flights from San Diego

Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers 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 30 October 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from San Diego to Portland?

Why should you use Cheapflights to find cheap flight tickets from San Diego to Portland?

Can Cheapflights find flights from San Diego to Portland with no change fees?

Can Cheapflights notify me if prices for flights from San Diego to Portland become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Diego to Portland
Explore the most affordable flight options available from San Diego to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from San Diego to Portland
Discover carefully curated flight deals from San Diego to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from San Diego to Portland
Explore direct flight options from San Diego to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from San Diego to Portland
Discover last-minute flight deals from San Diego to Portland. Data last updated 30 October 2026 and is based on user searches.

One-way flights from San Diego to Portland
Search for one-way flight options from San Diego to Portland. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

San Diego to Portland flights typically cost between £148 and £338 in December.
The cheapest return price found within the last 5 days was £103 on Southwest (18 Dec–21 Dec).