Direct (nonstop) flights from Portland to San Diego

2 airlines fly nonstop from Portland International (PDX) to San Diego International Airport (SAN). It's 932 miles (1,500 km), about 2h 37m in the air. Operated by Alaska Airlines, Southwest Airlines.

PDX
Portland International
🇺🇸 Portland, USA
SAN
San Diego International Airport
🇺🇸 San Diego, USA
Flight Time
2h 37m
Distance
932 mi
1,500 km
CO₂/pax
158 kg
−39 kg vs. layover
Airlines
2
Alaska Airlines +1
Time Diff
Same timezone
Operated by Alaska Airlines Alaska Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 27, 2026

Airlines with non-stop flights

Alaska Airlines AS Alaska Airlines
Route
PDX → SAN
Flight Time
2h 37m
Distance
932 mi
Southwest Airlines WN Southwest Airlines
Route
PDX → SAN
Flight Time
2h 37m
Distance
932 mi

Alternative Routes

Other ways to fly from Portland to San Diego with one stop · direct emits 158 kg CO₂ per passenger

PDX RNO (Reno) SAN
Leg 1: 1h 29m (444 mi) Leg 2: 1h 35m (488 mi) Total: ~3h 4m 🍃 197 kg CO₂ (+25% vs. direct)
Leg 1
PDX → RNO
1h 29m · 444 mi
View PDX to RNO flights →
Leg 2
RNO → SAN
1h 35m · 488 mi
View RNO to SAN flights →
PDX SMF (Sacramento) SAN
Leg 1: 1h 36m (478 mi) Leg 2: 1h 30m (479 mi) Total: ~3h 6m 🍃 203 kg CO₂ (+28% vs. direct)
Leg 1
PDX → SMF
1h 36m · 478 mi
View PDX to SMF flights →
Leg 2
SMF → SAN
1h 30m · 479 mi
View SMF to SAN flights →
PDX RDM (Redmond) SAN
Leg 1: 50m (116 mi) Leg 2: 2h 21m (823 mi) Total: ~3h 11m 🍃 199 kg CO₂ (+26% vs. direct)
Leg 1
PDX → RDM
50m · 116 mi
View PDX to RDM flights →
Leg 2
RDM → SAN
2h 21m · 823 mi
View RDM to SAN flights →
PDX MFR (Medford) SAN
Leg 1: 1h 2m (222 mi) Leg 2: 2h 10m (733 mi) Total: ~3h 12m 🍃 202 kg CO₂ (+28% vs. direct)
Leg 1
PDX → MFR
1h 2m · 222 mi
View PDX to MFR flights →
Leg 2
MFR → SAN
2h 10m · 733 mi
View MFR to SAN flights →
PDX SJC (San Jose) SAN
Leg 1: 1h 50m (568 mi) Leg 2: 1h 25m (417 mi) Total: ~3h 15m 🍃 207 kg CO₂ (+31% vs. direct)
Leg 1
PDX → SJC
1h 50m · 568 mi
View PDX to SJC flights →
Leg 2
SJC → SAN
1h 25m · 417 mi
View SJC to SAN flights →

Frequently Asked Questions

How long is the direct flight from Portland to San Diego?

A nonstop flight from Portland (PDX) to San Diego (SAN) takes approximately 2 hours and 37 minutes. The distance is 932 miles (1,500 km).

Which airlines fly nonstop from Portland to San Diego?

2 airlines: Alaska Airlines, Southwest Airlines.

Is there a nonstop flight from Portland to San Diego?

Yes. 2 airlines: Alaska Airlines, Southwest Airlines.

How far is Portland from San Diego?

The flight distance from Portland to San Diego is 932 miles (1,500 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.

What type of aircraft flies from Portland to San Diego?

At 2h 37m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Portland to San Diego?

Roughly 158 kg CO2 per passenger one-way. That's about the same as driving 790 km.

Is the return flight from San Diego to Portland also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Portland to San Diego?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Portland International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.