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Cheap Flights from San Diego (SANA) to Portland (PWM)

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Compare San Diego to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from San Diego to Portland

Looking for a cheap last-minute deal or the best return flight from San Diego to Portland? Find the lowest prices on one-way and return tickets right here.
Portland.£226 per passenger.Departing Mon, 4 Aug, returning Tue, 12 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Mon, 4 Aug, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Tue, 12 Aug, arriving in San Diego International.Price includes taxes and charges.From £226, select.
Mon, 4 AugSAN - PWM with Delta
1 stop
Tue, 12 AugPWM - SAN with Delta
1 stop
from £226
Portland.£234 per passenger.Departing Sat, 30 Aug, returning Sat, 6 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Sat, 30 Aug, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Sat, 6 Sep, arriving in San Diego International.Price includes taxes and charges.From £234, select.
Sat, 30 AugSAN - PWM with Delta
1 stop
Sat, 6 SepPWM - SAN with Delta
1 stop
from £234
Portland.£249 per passenger.Departing Fri, 26 Sep, returning Mon, 29 Sep.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Fri, 26 Sep, arriving in Portland.Inbound indirect flight with United, departs from Portland on Mon, 29 Sep, arriving in San Diego International.Price includes taxes and charges.From £249, select.
Fri, 26 SepSAN - PWM with United
1 stop
Mon, 29 SepPWM - SAN with United
1 stop
from £249
Portland.£297 per passenger.Departing Wed, 30 Jul, returning Tue, 5 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Wed, 30 Jul, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Tue, 5 Aug, arriving in San Diego International.Price includes taxes and charges.From £297, select.
Wed, 30 JulSAN - PWM with Delta
1 stop
Tue, 5 AugPWM - SAN with Delta
1 stop
from £297
Portland.£304 per passenger.Departing Mon, 28 Jul, returning Wed, 30 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Mon, 28 Jul, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Wed, 30 Jul, arriving in San Diego International.Price includes taxes and charges.From £304, select.
Mon, 28 JulSAN - PWM with Delta
1 stop
Wed, 30 JulPWM - SAN with Delta
1 stop
from £304
Portland.£325 per passenger.Departing Sat, 18 Oct, returning Mon, 20 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Sat, 18 Oct, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Mon, 20 Oct, arriving in San Diego International.Price includes taxes and charges.From £325, select.
Sat, 18 OctSAN - PWM with Delta
1 stop
Mon, 20 OctPWM - SAN with Delta
1 stop
from £325
Portland.£394 per passenger.Departing Tue, 24 Jun, returning Sat, 28 Jun.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Tue, 24 Jun, arriving in Portland.Inbound indirect flight with United, departs from Portland on Sat, 28 Jun, arriving in San Diego International.Price includes taxes and charges.From £394, select.
Tue, 24 JunSAN - PWM with United
1 stop
Sat, 28 JunPWM - SAN with United
1 stop
from £394
Portland.£480 per passenger.Departing Sun, 29 Jun, returning Sun, 6 Jul.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Sun, 29 Jun, arriving in Portland.Inbound indirect flight with United, departs from Portland on Sun, 6 Jul, arriving in San Diego International.Price includes taxes and charges.From £480, select.
Sun, 29 JunSAN - PWM with United
1 stop
Sun, 6 JulPWM - SAN with United
1 stop
from £480
How did we find these deals? The deals you see here are the lowest prices for flight tickets from San Diego to Portland found in the last 4 days, and are subject to change and availability.

The cheapest month to fly from San Diego to Portland Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the San Diego to Portland Airport flight prices forecast over the next 12 months.
Jun
from £394
Jul
from £304
Aug
from £226
Sep
from £249
Oct
from £325
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
Find prices
Cheapest month:August
Most expensive month:June

San Diego to Portland: Alternative routes

Compare routes from San Diego to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

San Diego to Portland: Flight information

The things to know before you go.
Cheapest flight found£226
Cheapest month to flyAugust

Finding cheap flights from San Diego to Portland: Frequently asked questions

The best price we found for a return flight from San Diego to Portland is £226. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego to Portland. But we found flights with one stop from £226.
As of June 2025, there are no flights flying from San Diego to Portland.
The cheapest month to fly from San Diego to Portland is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Portland Airport on Monday, 4 August 2025.
No airlines currently offer direct flights between San Diego and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
The cheapest airline that flies to Portland is Delta .

Travelling from San Diego to Portland International Jetport (PWM): what you need to know

  • Start your trip planning by checking out the departure points for your flight from San Diego to Portland International Jetport (PWM). Explore your options for departing from San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD), two of the city's main airports.

  • Portland International Jetport is located in Portland. The city operates in the UTC-4 timezone and is 3 hours ahead of San Diego.

  • Leave plenty of time to make your flight from San Diego to PWM. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Peak months like July or holiday periods such as summer and spring break will mean longer waits at check-in and security. Travelling then? Play it safe and head to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a wise idea.

Airports in San Diego

San Diego International Airport (SAN)

  • The distance from central San Diego to SAN is about 3 miles. Check out Google Maps for the best way to get there, whether you want to drive or use public transport.

  • Have an early flight from San Diego to Portland International Jetport Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays close to San Diego International Airport:

    • Orange Tree Cottages Downtown

    • Little Italy Modern Lofts

    • Britt Scripps Inn

About Portland International Jetport Airport (PWM)

  • Consider booking a hotel close to PWM if you have a late flight from San Diego to Portland International Jetport Airport. Select one of these accommodation options and avoid the hassle of a long transfer:

    • West End Inn

    • Holiday Inn Express & Suites South Portland

    • Holiday Inn Portland-by the Bay

Getting from Portland International Jetport Airport (PWM) to central Portland

  • Portland International Jetport Airport is approximately 5 miles from central Portland. With a car rental or if you're catching a cab, the drive is about 13 minutes.

  • It typically takes 38 minutes when travelling by public transport.

How to find the cheapest flights from San Diego to Portland International Jetport Airport (PWM)

  • £110 is the cheapest price we've seen for a one-way ticket from San Diego to Portland International Jetport Airport. Return flights start from £226. Prices are subject to change based on availability and may vary at the time of booking.

  • To pick up cheap tickets from San Diego to PWM, book as early as possible. Airlines usually offer their best fares when flights are first released.

  • If you're flexible with your travel dates, check out the 'Whole month' tool. It'll find the lowest price across each month when searching for your ticket from San Diego to Portland International Jetport Airport.

  • Set up a Price Alert and track any changes on this route through email or push notifications. You'll be the first to know when fares go down. The right timing can be the key to finding cheap tickets from San Diego to PWM.

  • Use the filters to tailor your flights from San Diego to Portland International Jetport Airport. Enter your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest' to get the best deals.

The best time to fly from San Diego to Portland International Jetport Airport (PWM)

  • April is the quietest time of year to fly to Portland. Alternatively, follow the crowds and go in August. This is the most popular month for flights from San Diego to Portland International Jetport Airport, but the best time to go is your call.

  • Before locking in your flight from San Diego to PWM, think about the type of weather you enjoy. July is the warmest month in Portland, with temperatures ranging from 14ºC to 25ºC.

  • Travel in January if you want to explore when it's cooler. Average temperatures range between -10ºC and 3ºC. However, this city delivers on a good time whenever you book your cheap flights from San Diego to Portland International Jetport Airport.

More about Portland

  • After booking your flight from San Diego to Portland International Jetport Airport, think about where you want to stay in this city. Make one of these options your base for exploring Portland:

    • West End Inn

    • AC Hotel by Marriott Portland Downtown/Waterfront, ME

    • Holiday Inn Express & Suites South Portland

  • All great holidays should include a little sightseeing. Victoria Mansion, Portland Waterfront Historic District and Osher Map Library are attractions you won't want to skip in Portland.

Complete your Portland trip with a car rental

  • Hop behind the wheel of one of our car rentals in Portland and explore on your own terms. Easily compare prices from trusted providers in one go after booking your hotel and cheap flights from San Diego to Portland International Jetport Airport.

Plan the rest of your trip from San Diego to Portland

  • Car hire from Portland
  • Hotels in Portland

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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