Direct (nonstop) flights from San Diego to Eugene

2 airlines fly nonstop from San Diego International Airport (SAN) to Mahlon Sweet Fld (EUG). It's 850 miles (1,368 km), about 2h 32m in the air. Operated by Alaska Airlines, Southwest Airlines.

SAN
San Diego International Airport
🇺🇸 San Diego, USA
EUG
Mahlon Sweet Fld
🇺🇸 Eugene, USA
Flight Time
2h 32m
Distance
850 mi
1,368 km
CO₂/pax
157 kg
−28 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 26, 2026

Airlines with non-stop flights

Alaska Airlines AS Alaska Airlines
Route
SAN → EUG
Flight Time
2h 32m
Distance
850 mi
Southwest Airlines WN Southwest Airlines
Route
SAN → EUG
Flight Time
2h 32m
Distance
850 mi

Alternative Routes

Other ways to fly from San Diego to Eugene with one stop · direct emits 157 kg CO₂ per passenger

SAN SMF (Sacramento) EUG
Leg 1: 1h 45m (479 mi) Leg 2: 1h 20m (384 mi) Total: ~3h 5m 🍃 185 kg CO₂ (+18% vs. direct)
Leg 1
SAN → SMF
1h 45m · 479 mi
View SAN to SMF flights →
Leg 2
SMF → EUG
1h 20m · 384 mi
View SMF to EUG flights →
SAN SJC (San Jose) EUG
Leg 1: 1h 30m (417 mi) Leg 2: 1h 35m (471 mi) Total: ~3h 5m 🍃 189 kg CO₂ (+20% vs. direct)
Leg 1
SAN → SJC
1h 30m · 417 mi
View SAN to SJC flights →
Leg 2
SJC → EUG
1h 35m · 471 mi
View SJC to EUG flights →
SAN LAX (Los Angeles) EUG
Leg 1: 1h 7m (109 mi) Leg 2: 2h 16m (748 mi) Total: ~3h 23m 🍃 183 kg CO₂ (+17% vs. direct)
Leg 1
SAN → LAX
1h 7m · 109 mi
View SAN to LAX flights →
Leg 2
LAX → EUG
2h 16m · 748 mi
View LAX to EUG flights →
SAN SFO (San Francisco) EUG
Leg 1: 1h 44m (446 mi) Leg 2: 1h 46m (451 mi) Total: ~3h 30m 🍃 191 kg CO₂ (+22% vs. direct)
Leg 1
SAN → SFO
1h 44m · 446 mi
View SAN to SFO flights →
Leg 2
SFO → EUG
1h 46m · 451 mi
View SFO to EUG flights →
SAN PDX (Portland) EUG
Leg 1: 2h 46m (932 mi) Leg 2: 48m (105 mi) Total: ~3h 34m 🍃 202 kg CO₂ (+29% vs. direct)
Leg 1
SAN → PDX
2h 46m · 932 mi
View SAN to PDX flights →
Leg 2
PDX → EUG
48m · 105 mi
View PDX to EUG flights →

Frequently Asked Questions

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

A nonstop flight from San Diego (SAN) to Eugene (EUG) takes approximately 2 hours and 32 minutes. The distance is 850 miles (1,368 km).

Which airlines fly nonstop from San Diego to Eugene?

2 airlines: Alaska Airlines, Southwest Airlines.

Is there a nonstop flight from San Diego to Eugene?

Yes. 2 airlines: Alaska Airlines, Southwest Airlines.

How far is San Diego from Eugene?

The flight distance from San Diego to Eugene is 850 miles (1,368 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 San Diego to Eugene?

At 2h 32m, 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 San Diego to Eugene?

Roughly 157 kg CO2 per passenger one-way. That's about the same as driving 785 km.

Is the return flight from Eugene to San Diego 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 San Diego to Eugene?

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 San Diego International Airport for this flight?

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