$47 Cheap flight deals from Portland (PDX) to Oceanside (SAN)

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This Weekend's Flight Deals from Portland to Oceanside

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 2 - Tue, May 6
PDX
Portland Intl.
SAN
San Diego Intl.
$202 Roundtrip, just found
$202
Roundtrip
just found
Select Bargain Flight flight, departing Fri, May 2 from Portland Intl. to San Diego Intl., returning Tue, May 6, priced at $202 just found

Airfares from $47 One Way, $94 Round Trip from Portland to Oceanside

Prices starting at $94 for return flights and $47 for one-way flights to Oceanside were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 28 - Thu, May 29
PDX
Portland
SAN
San Diego
$94 Roundtrip, just found
$94
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, May 28 from Portland to San Diego, returning Thu, May 29, priced at $94 just found
Thu, May 29 - Wed, Jun 4
PDX
Portland
SAN
San Diego
$99 Roundtrip, found 22 hours ago
$99
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Thu, May 29 from Portland to San Diego, returning Wed, Jun 4, priced at $99 found 22 hours ago
Wed, Jun 4 - Sat, Jun 7
PDX
Portland
SAN
San Diego
$103 Roundtrip, found 2 days ago
$103
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, Jun 4 from Portland to San Diego, returning Sat, Jun 7, priced at $103 found 2 days ago
Tue, Apr 29 - Tue, May 6
PDX
Portland
SAN
San Diego
$188 Roundtrip, found 3 days ago
$188
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Apr 29 from Portland to San Diego, returning Tue, May 6, priced at $188 found 3 days ago
Sat, Jun 7 - Wed, Jun 11
PDX
Portland
SAN
San Diego
$210 Roundtrip, just found
$210
Roundtrip
just found
Select United flight, departing Sat, Jun 7 from Portland to San Diego, returning Wed, Jun 11, priced at $210 just found

Oceanside economy flight packages

Price found within the past 48 hours. Click for updated prices.
Ramona Valley Inn
2.0-star property

Ramona Valley Inn

7/10 Good! (791 reviews)

Jun 8 - Jun 11

3 night stay

Portland (PDX) to San Diego (SAN)

Alaska Airlines • Coach

San Diego (SAN) to Portland (PDX)

Spirit Airlines • Coach
per person
found 1 day ago
This was a quick stay for a baseball tournament and the property was fully booked. The front desk clerk was helpful and welcoming and let me know that the TV in our room wasn’t working and offered to adjust the rate because of this. When my daughter wanted to give the unheatef pool a shot, the clerk opened up the area for us. ;-). The mattresses here were comfortable and the area was quiet was quiet. The updated design is noticable and it appears more upgrades are coming to this property.

Reviewed on May 25, 2024

Kona Kai San Diego
4.0-star property

Kona Kai San Diego

8.4/10 Very Good! (1,005 reviews)

May 30 - Jun 2

3 night stay

Portland (PDX) to San Diego (SAN)

Spirit Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Property seems clean. Staff are friendly. Room does not have a microwave, somewhat inconvenient. My family enjoyed roasting marshmallow on the beach, a plus. Pool and hot-tub were great, just the right depth, safe for non-swimmers to have some pool time without drowning concerns LOL. Yard with ping-pong table and cute sitting area. Suggest some aroma for the hallway and rooms as it has a slightly unpleasant odor. Otherwise, we enjoyed our stay.

Reviewed on Apr 3, 2025

Motel San Diego - In San Diego (Pacific Beach)
2.0-star property

Motel San Diego - In San Diego (Pacific Beach)

6.8/10 (361 reviews)

May 28 - Jun 1

4 night stay

Portland (PDX) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
per person
found 1 day ago
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More About Flying To Oceanside from Portland

Route Information for Flights from Portland to Oceanside

Origin Airport IATA Code
PDX
Destination Airport IATA Code
SAN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Portland to Oceanside

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.