Cheap flights from Portland, OR
to San Diego, CA
Flights starting at $65. Choose between Alaska Airlines, Spirit Airlines, or United Airlines to find the best price.
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Weekly direct flights
Discover the top airlines offering direct flights from Portland to San Diego in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 21.05 - Sat 27.05
| Airline | Sun 21.05 | Mon 22.05 | Tue 23.05 | Wed 24.05 | Thu 25.05 | Fri 26.05 | Sat 27.05 |
|---|---|---|---|---|---|---|---|
| 4 | 5 | 5 | 5 | 5 | 5 | 8 | |
| 1 | --- | 1 | --- | --- | --- | 1 |
Weekly direct flights for Sun 28.05 - Sat 03.06
| Airline | Sun 28.05 | Mon 29.05 | Tue 30.05 | Wed 31.05 | Thu 01.06 | Fri 02.06 | Sat 03.06 |
|---|---|---|---|---|---|---|---|
| 4 | 5 | 5 | 5 | 5 | 5 | 5 | |
| 1 | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 04.06 - Sat 10.06
| Airline | Sun 04.06 | Mon 05.06 | Tue 06.06 | Wed 07.06 | Thu 08.06 | Fri 09.06 | Sat 10.06 |
|---|---|---|---|---|---|---|---|
| 4 | 5 | 5 | 5 | 5 | 5 | 5 | |
| 1 | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 11.06 - Sat 17.06
| Airline | Sun 11.06 | Mon 12.06 | Tue 13.06 | Wed 14.06 | Thu 15.06 | Fri 16.06 | Sat 17.06 |
|---|---|---|---|---|---|---|---|
| 4 | 5 | 5 | 5 | 5 | 5 | 4 | |
| 1 | --- | --- | --- | 1 | 1 | 1 |
Check-in for a flight from Portland to San Diego
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| Alaska Airlines | ASA | AS | Yes | Opens 24 days before flight Closes 1 hours before flight |
| Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
| United Airlines | UAL | UA | Yes | No |
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
| Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions
Most travelers from Portland, PDX can enter San Diego, SAN.
Departure
| Travel restrictions |
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|---|
Return
| Travel restrictions |
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
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Airports near Portland
- Seattle–Tacoma International
- Portland International
- Eugene
- Roberts Field
- Kenmore Air Harbor Seaplane Base
- Yakima Air Terminal