SAN - PDX

£52 Find Cheap Flights from San Diego to Portland – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£108
Typical prices: £158-£300
Southwest
Mon 15/10Fri 19/10
SAN - PDX • 1 stop
Cheapest direct flights
£110
Typical prices: £157-£307
Alaska Airlines
Sat 17/11Sun 2/12
SAN - PDX • Direct
Direct flights
You can fly direct with Alaska Airlines and Southwest. Average duration is 2h 42m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 23 weeks in advance save around 69% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £159 (return)
Shortest trip • 4h 09m (one-way)
Insights
Insights
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We hope you enjoy your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Portland (SAN-PDX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Diego to Portland

Thu, 15 Oct - Mon, 19 Oct
Southwest Logo
19:00 - 23:10SAN  San Diego-PDX Portland
4h 10m1 stop Oakland
Southwest Logo
08:00 - 10:25PDX  Portland-SAN San Diego
2h 25mdirect
£108Southwest
Tue, 17 Nov - Wed, 2 Dec
Alaska Airlines Logo
18:05 - 20:47SAN  San Diego-PDX Portland
2h 42mdirect
Alaska Airlines Logo
14:51 - 17:24PDX  Portland-SAN San Diego
2h 33mdirect
£110Alaska Airlines
Thu, 29 Oct - Tue, 3 Nov
Alaska Airlines Logo
14:10 - 16:51SAN  San Diego-PDX Portland
2h 41mdirect
Alaska Airlines Logo
17:52 - 20:27PDX  Portland-SAN San Diego
2h 35mdirect
£110Alaska Airlines
Sat, 24 Oct - Sat, 31 Oct
Southwest Logo
16:55 - 19:35SAN  San Diego-PDX Portland
2h 40mdirect
Southwest Logo
07:45 - 12:30PDX  Portland-SAN San Diego
4h 45m1 stop Oakland
£111Southwest
Thu, 22 Oct - Sat, 24 Oct
Southwest Logo
17:00 - 19:35SAN  San Diego-PDX Portland
2h 35mdirect
Southwest Logo
07:00 - 12:15PDX  Portland-SAN San Diego
5h 15m2 stops Sacramento Intl Santa Barbara
£115Southwest
Wed, 9 Dec - Sat, 12 Dec
Alaska Airlines Logo
17:58 - 20:50SAN  San Diego-PDX Portland
2h 52mdirect
Alaska Airlines Logo
09:00 - 11:27PDX  Portland-SAN San Diego
2h 27mdirect
£116Alaska Airlines
Mon, 7 Dec - Sat, 16 Jan
Alaska Airlines Logo
16:13 - 18:58SAN  San Diego-PDX Portland
2h 45mdirect
Alaska Airlines Logo
14:53 - 17:26PDX  Portland-SAN San Diego
2h 33mdirect
£117Alaska Airlines
Sat, 24 Oct - Sat, 31 Oct
Southwest Logo
17:15 - 22:10SAN  San Diego-PDX Portland
4h 55m1 stop Las Vegas Harry Reid Intl
Southwest Logo
11:30 - 15:35PDX  Portland-SAN San Diego
4h 05m1 stop Oakland
£119Southwest
Thu, 22 Oct - Wed, 28 Oct
Southwest Logo
19:00 - 23:10SAN  San Diego-PDX Portland
4h 10m1 stop Oakland
Southwest Logo
06:40 - 11:35PDX  Portland-SAN San Diego
4h 55m2 stops Sacramento Intl Santa Barbara
£119Southwest
Thu, 22 Oct - Tue, 27 Oct
Alaska Airlines Logo
11:04 - 13:50SAN  San Diego-PDX Portland
2h 46mdirect
Alaska Airlines Logo
10:30 - 13:12PDX  Portland-SAN San Diego
2h 42mdirect
£120Alaska Airlines
Booking Insights

Price, demand, and travel trends for San Diego to Portland flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from San Diego to Portland with more confidence.

How much is a return flight from San Diego to Portland?

Return flights from San Diego to Portland start at £108. Prices are below average for this route right now, with typical return fares ranging from £158 to £300. The lowest price found in the past 5 days was £108 on Southwest.

What's the cheapest day of the week to fly from San Diego to Portland?

Wednesday is the cheapest day of the week to fly from San Diego to Portland and is 8% cheaper than the average day. Sunday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•January is the cheapest month to fly from San Diego to Portland at £149 return.
•June (£277) and July (£263) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 85% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Diego to Portland the cheapest?

Flights from San Diego to Portland are cheapest 23 weeks before departure. Booking in this window typically costs about 69% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for San Diego to Portland flights

Low season

January

Cheapest flight

£52
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flights from San Diego to Portland

When to book flights from San Diego to Portland

Are your dates flexible? Find out the best times to travel from San Diego to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your San Diego to Portland flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from San Diego to Portland?

    These are the earliest and latest flight times available from San Diego to Portland:

    • Earliest: departs at 06:35 and lands at 09:17
    • Latest: departs at 20:51 and lands at 23:33.

    The flight takes about 2h 42m.

  • Which cabin classes can I book on flights from San Diego to Portland?

    Two cabin classes are available on flights from San Diego to Portland:

    • Economy class
    • Business Class

  • How long is a flight from San Diego to Portland?

    A direct flight from San Diego to Portland takes 2h 42m, covering 933 miles.

  • Do I need a passport to fly from San Diego to Portland?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a San Diego to Portland flight?

    Return flights from San Diego to Portland range from £158 to £300, with an average of £220 over the past 12 months. Anything below £158 counts as a good deal.

  • How expensive are last-minute San Diego to Portland flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 77% above the route average of £220. Book 23 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from San Diego to Portland?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £159 return via Oakland (OAK), compared with £221 for direct.

  • What is the standard checked bag allowance on flights from San Diego to Portland?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £30–£76 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Diego to Portland?

    The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines and Southwest. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight departures from San Diego to Portland spread across the day?

    Morning is the busiest departure period on San Diego to Portland flights, with 43% leaving in that window. Afternoon departures account for 29%, Evening flights for 28%, and Night flights for 0%.

  • Which airlines offer Wi-Fi on San Diego to Portland flights?

    Alaska Airlines is the only airline on the San Diego to Portland route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from San Diego to Portland looking right now?

    One-way fares from San Diego to Portland are currently lower than usual. Average one-way flight prices are about £70, which is 55% below the typical average for this route.

  • Which car hire options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car hire companies, with daily rates starting from around £18 for economy cars. Top options include:
    • Thrifty
    • Dollar
    • Hertz
    • Sixt
    • Payless

  • Which airports can I use when flying from San Diego to Portland?

    Flights from San Diego to Portland usually depart from San Diego (SAN) and arrive at Portland (PDX).

  • Which airports do connecting flights from San Diego to Portland pass through?

    One-stop flights from San Diego to Portland most commonly connect through:

    • Las Vegas Harry Reid Intl (LAS) – 20% of one-stop connections
    • San Francisco (SFO) – 20% of one-stop connections
    • Denver Intl (DEN) – 17% of one-stop connections
    • Seattle/Tacoma Intl (SEA) – 14% of one-stop connections

    Las Vegas Harry Reid Intl (LAS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Diego to Portland?

    Yes. Being flexible with your travel dates can save you up to 20% on the San Diego to Portland route. Wednesday is the cheapest departure day at £203 return on average, while Sunday is the most expensive at £253, a difference of £50. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines are available on the route from San Diego to Portland?

    2 airlines operate flights between San Diego and Portland. The airlines offering direct flights on this route include:

    • Alaska Airlines
    • Southwest

  • How much time can I save by choosing a different stopover airport from San Diego to Portland?

    Flying via Oakland (OAK) gives the shortest average 1-stop total travel time of 4h 07m, compared to 4h 09m via San Jose (SJC) and 4h 35m via Salt Lake City (SLC).

  • What popular places can I visit in Portland?

    Oregon Convention Center is one of the most viewed places in Portland on KAYAK.

  • Which airlines offer extra legroom and free seat selection on San Diego to Portland flights?

    Among airlines operating San Diego to Portland flights:

    • Alaska Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on San Diego to Portland flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag and a checked bag in Economy class
    • Southwest: a cabin bag and a checked bag in Economy class
    • Hawaiian Airlines: a cabin bag in Economy class class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Is there parking at San Diego International Airport (SAN)?

    San Diego International Airport provides a variety of parking options at both terminals. The airport offers short-term, long-term, and valet parking options. All parking lots have parking spaces for disabled parking with a wheelchair-complimentary shuttle moving passengers to all terminals. The parking fees at San Diego International Airport average about $20-$32 per day.

  • Is there a baggage storage unit at San Diego International Airport (SAN)?

    San Diego International Airport offers storage services with kiosks located in both Terminal 1 and Terminal 2 inside the baggage claim area. Reservations can be made in advance or at the kiosk counter. The airport also offers baggage delivery service to areas within 15 miles of San Diego. The delivery fee is around $20 per bag per day, all sizes.

  • What accessibility services are provided at San Diego International Airport (SAN)?

    San Diego International Airport offers a variety of services for passengers with limited mobility. Wheelchair users are required to make arrangements with their airlines in advance. Other accessible features in the airport include TDD telephones, courtesy carts, and visual paging. All car rental and public transit services are wheelchair accessible. There is also dedicated parking in all parking lots, including long-term parking.

  • Where is the car rental facility located at the Portland International Airport (PDX)?

    Airport rental car pick up and drop off at Portland International Airport can be found on Level 1 of the Short-Term Parking lot. To go to your rental car, move past the baggage claim area to the tunnel and take an elevator to Level 1.

Your guide to booking San Diego to Portland flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average £203 – about £50 less than Sunday (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 69% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Portland trip for January. Fares historically average £149 return in that month – typically £128 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Oakland Airport (OAK) can be cheaper than flying direct. The cheapest stopover option averages £159 return on this route – about £62 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.
    - Country Inn & Suites by Radisson, Portland Air, OR
    - Holiday Inn Portland-Airport (I-205) By IHG
    - Radisson Hotel Portland Airport
  • San Diego International Airport (SAN) is located 3 miles northwest of Downtown San Diego. The airport can be reached from downtown via Metro transit bus 992 that stops at both Terminals 1 and 2. All domestic flights will be found in Terminal 1.
  • Portland International Airport (PDX) is located 12 miles northeast of Downtown Portland. The airport is connected to Downtown Portland via public transport, including MAX Red Line light rail. The airport serves as a hub for Alaska Airlines, which is one of the airlines operating between San Diego and Portland.
  • If you need some cash while at San Diego International Airport, you can withdraw from an ATM offered by Bank of America. The ATMs are located at various points of both Terminals 1 and 2. The airport also offers six ReadyStations in case you need to convert cash to pre-paid debit MasterCard. The ready stations can be found near the ticketing counters.
  • For traveling mothers, San Diego International Airport offers nursing rooms located post-security. The rooms feature electrical outlets, artwork, soft lighting, comfortable seating, and a children’s seat. The nursing rooms are located at Terminal 1 West Rotunda and East Rotunda, and Terminal 2 on the second level.
  • You can rest and take it easy before your flight at the various lounges at San Diego International Airport. Lounges feature a tranquil environment with comfortable seating suitable for a quiet time. The Delta Sky Club is located at Terminal 2, United Club at T2-Gate Mezzanine, and the USO Lounge at the T2-Gate Parking lot.

Prefer to fly direct from San Diego to Portland?

 
Find which airlines fly direct from San Diego Airport to Portland Airport, which days they fly and book direct flights.

Direct departures

San Diego to Portland

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

Direct returns

Portland to San Diego

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

More options for your flight from San Diego to Portland

Complete your trip to Portland with a hotel stay or car hire