Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from San Diego to Portland from £55

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PDX
22 Dec — 29 Dec1
1 adult

Find flights from San Diego to Portland within your budget

Customise your flight search to find flights from San Diego 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 858,174 searches. Data last updated 17 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Wed 8/1

10:32-13:16

Nonstop2h 44m

Portland

Sat 11/1

13:37-20:19

1 stop6h 42m

£115

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Thu 30/1

14:41-09:21

2 stops18h 40m

Portland

Thu 6/2

17:30-14:56

3 stops21h 26m

£136

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Mon 13/1

10:15-19:02

2 stops8h 47m

Portland

Mon 20/1

06:03-10:16

1 stop4h 13m

£159

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 15/4

18:55-23:52

1 stop4h 57m

Portland

Tue 22/4

17:45-22:48

1 stop5h 03m

£227

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 14/1

17:59-20:45

Nonstop2h 46m

£55

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Thu 16/1

10:15-22:44

2 stops12h 29m

£81

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Sat 14/6

18:55-23:52

1 stop4h 57m

£101

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Sat 22/2

12:55-23:35

2 stops10h 40m

£146

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Cheap flight deals from San Diego to Portland

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 December 2024.

Round-trip from

£115

One-way from

£55

Popular in

December

Cheapest in

January

Average price

£243
Alaska Airlines
  • Alaska Airlines
  • 8/1-11/1
  • 1 total stop
  • 9h 26m total
  • San Diego to Portland
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 14/1
  • Nonstop
  • 2h 46m total
  • San Diego to Portland
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from San Diego to Portland

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 17 December 2024.

Mon 30/1206:15SAN - PDX
Nonstop2h 45mAlaska Airlines
Thu 2/118:15PDX - SAN
1 stop14h 05mAlaska Airlines
Deal found 16/12£272
Mon 30/1217:00SAN - PDX
1 stop6h 26mUnited Airlines
Thu 2/113:34PDX - SAN
2 stops10h 24mUnited Airlines
Deal found 16/12£376
Fri 27/1217:10SAN - PDX
1 stop7h 05mDelta
Mon 30/1205:20PDX - SAN
1 stop5h 11mDelta
Deal found 16/12£401

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.
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.

Travel insights for flights from San Diego to Portland

Get recent, data-driven insights about flights from San Diego to Portland including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from San Diego to Portland. Price data was last updated on 13 December 2024.

Booking 69 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 £736). Flying from San Diego to Portland in July is currently the most expensive (average of £1,039). 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?

Find hourly flight availability from San Diego 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 17 December 2024.

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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

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.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

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).

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 17 December 2024.
Read through reviews of airlines operating flights from San Diego to Portland, such as United Airlines, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,854 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very Good
4,854 reviews
Southwest
8.1
Very Good
4,854 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very Good
9,551 reviews
Southwest
8.1
Very Good
4,854 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very Good
8,615 reviews
Southwest
8.1
Very Good
4,854 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,070 reviews
Southwest
8.1
Very Good
4,854 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Spirit Airlines
6.3
Okay
8,122 reviews
Southwest
8.1
Very Good
4,854 reviews
Check prices

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Diego to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this San Diego to Portland flight route?

    Within the past month, 2 users have taken a look at flights from San Diego to Portland.

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

    Flying on Alaska Airlines is currently your cheapest option to Portland, with prices starting at £115. Additional return tickets that might be worth considering are offered by Spirit Airlines and United Airlines, with the lowest prices starting at £136 and £159, respectively. Alaska Airlines is currently priced 41% below the average price you’ll pay for this route.

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

    £55 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from £81 and £101, respectively.

  • 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 SkyWest Airlines (100%), Horizon Air (100%) and Icelandair (89%).

  • What are the cheapest flights from San Diego to Portland?

    While on average a flight from San Diego to Portland is generally £346, our data shows the cheapest flight currently is £346. When looking at the most popular route, (San Diego - Portland), you can expect to pay £93 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 £736). Flying from San Diego to Portland in July is currently the most expensive (average of £1,039). 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

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.
Los Angeles to Portland flights
San Francisco to Portland flights
Los Angeles to Eugene flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.