Cheap Flights from Portland, ME to San Diego, CA from $283

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Return flight: San Diego – Portland

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On Cheapflightsplus.com you will find 5 connecting flights from Portland to San Diego. You can compare airfare deals from 1 airlines and multiple travel sites from $283, book and save on cheap plane tickets and last minute offers. Also check out PWM-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $283 (one-way), $485 (round-trip).

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Best Flights from Portland to San Diego Today

Take a look at the list of non stop flights and flights with layovers from Portland to San Diego with the lowest price of $283. Take a look at the list of flights with layovers from Portland to San Diego from $283. There’re no direct flights. The fastest connecting flight – 9h 10m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $283 Find flight	16:20 Portland Portland Intl Jetport	22:30 San Diego San Diego	9h 10m layover 1h 19m - Chicago	United Airlines	UA3651 UA2154
from $283 Find flight	06:01 Portland Portland Intl Jetport	12:20 San Diego San Diego	9h 19m layover 1h 13m - Newark	United Airlines	UA2455 UA1626
from $283 Find flight	13:30 Portland Portland Intl Jetport	20:59 San Diego San Diego	10h 29m layover 2h 46m - Washington D.C.	United Airlines	UA4254 UA1831
from $461 Find flight	12:15 Portland Portland Intl Jetport	00:14+1 день San Diego San Diego	14h 59m layover 3h 29m - Newark 1h 40m - San Francisco	United Airlines	UA3578 UA548 UA548

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 23, 2025

Flight Schedule Portland (Maine) to San Diego (California)

Full flight schedule will help you in detecting at what time planes fly from Portland to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:01 — 12:20	06:00 — 07:34 UA2455 United Airlines Portland — Newark 1h 13m stop 10:05 — 13:12 UA1626 United Airlines Newark — San Diego	9h 19m including layover	Find flight from$283
12:15 — 20:35	12:15 — 14:01 UA3578 United Airlines Portland — Newark 3h 13m stop 17:14 — 20:35 UA1826 United Airlines Newark — San Diego	11h 20m including layover	Find flight from$283
13:30 — 20:59	13:30 — 15:31 UA4254 United Airlines Portland — Washington D.C. 2h 46m stop 18:17 — 20:59 UA1831 United Airlines Washington D.C. — San Diego	10h 29m including layover	Find flight from$283
16:20 — 22:30	16:20 — 18:26 UA3651 United Airlines Portland — Chicago 1h 19m stop 19:45 — 22:30 UA2154 United Airlines Chicago — San Diego	9h 10m including layover	Find flight from$283
12:15 — 00:14 +1 day	12:15 — 14:01 UA3578 United Airlines Portland — Newark 3h 29m stop 17:30 — 20:55 UA548 United Airlines Newark — San Francisco 1h 40m stop 22:35 — 00:14 UA548 United Airlines San Francisco — San Diego	14h 59m including layover	Find flight from$461

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Portland and San Diego is 4212 miles. Time difference between the cities is 3h. Airplanes depart 06:01 to 16:20 from 1 Portland airport and arrive 06:01 to 16:20 to 11 San Diego airports. Average flight time is 10h 29m.

The fastest flight 9h 10m
Average flight time 10h 29m
The earliest flight 06:01
The latest flight 16:20
Distance 2618 ml

The cheapest months to travel to San Diego are february (from 283 $), november (from 331 $).

What is the lowest airfare Portland to San Diego?

The cheapest plane ticket found by our users is $283. This airfare is for economy class on one-way UA2455 flight by United Airlines for February 21, 2025 which leaves Portland Intl Jetport in Portland at 06:01 am and arrives at San Diego San Diego at 12:20.

Economy class

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Popular Airlines on the Route

The flight Portland — San Diego is served by 1 regular airline . Most of the flights on this route are operated by United Airlines - 5 departures per week at the price of from $ 283 . And the most expensive tickets are offered by United Airlines airline - from $ 461.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 5 flights with layovers on the route. The fastest connecting flight is UA3651 by United Airlines takes 9h 10m and the cheapest is UA2455 by United Airlines for $283.

UA - United Airlines

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Airports

You can fly from Portland to San Diego from 1 airports (Portland Intl Jetport).

Portland airports

Portland Intl Jetport-PWM

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San Diego airports

San Diego-SAN

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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Airplanes

There are flights to San Diego from Portland by 1 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Portland

You may also consider searching for discounted plane tickets to some other popular places from Portland within United States.

Portland — Phoenix

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Portland — Cleveland

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Portland — Las Vegas

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Portland — Minneapolis

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Portland — New York

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Portland — Palm Springs

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Portland — Atlanta

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Portland — Columbus

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Portland — Houston

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Portland — Indianapolis

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Top International Destinations from Portland

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Portland — Frankfurt

from $54

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Portland — Dublin

from $68

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Portland — Guadalajara

from $68

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Portland — San Jose

from $58

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Portland — Vancouver

from $73

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Portland — Mexico City

from $58

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Portland — Berlin

from $60

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Portland — Toronto

from $71

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Portland — London

from $78

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Portland — Paris

from $80

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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