Cheap Delta flights from Portland to San Diego (PWM→SAN)

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Find the cheapest month to fly from Portland (PWM) to San Diego (SAN)

August is typically the cheapest month to fly

From ฿7,534 - ฿23,069 per traveller.

Frequently asked questions

How much is a Delta Air Lines flight from Portland Intl. Jetport Airport (PWM) to San Diego Intl. Airport (SAN)?
Scoring cheap one-way Delta Air Lines flights from PWM to SAN on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PWM to SAN with Delta Air Lines?
Delta Air Lines flights to San Diego are usually cheaper in the low-season months of January and November. Whether you're after a one-way or a return ticket, you could score a better deal then.
Does Delta Air Lines fly nonstop from Portland Intl. Jetport Airport (PWM) to San Diego Intl. Airport (SAN)?
To see if there's a direct journey from PWM to SAN with Delta Air Lines or any other carriers, check the "Nonstop" box when browsing for flights.
What airports does Delta Air Lines fly into in San Diego?
San Diego Intl. Airport (SAN) is the primary San Diego hub for Delta Air Lines flights from Portland Intl. Jetport Airport (PWM).
Can I change or cancel my Delta Air Lines flight from Portland Intl. Jetport Airport (PWM) to San Diego Intl. Airport (SAN)?
Changes are typically free within 24 hours of booking, but your airline may charge a fee after that time. For more information about modifying your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without additional charges, check the "No cancel fee" or "Changes included" filter when planning your next break.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
San Diego Intl.
Distance
4188 km

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