✈️ Flight Guide: Seattle (SEA) → San Diego (SAN)

Large events such as San Diego Comic-Con (July), major sports playoffs, holiday weekends, and conventions can dramatically increase economy fares and reduce availability at San Diego International Airport (SAN). Book early for event dates, use alternate nearby airports for lower fares, and consider shifting travel by a few days to avoid peak pricing. CTA: Check event calendars near your travel dates and compare economy fares early to secure better prices.

The best times to fly economy from San Diego International Airport (SAN) are typically January, late February, September, and early November when demand is lower. Weekdays—especially Tuesdays and Wednesdays—tend to offer cheaper economy fares than weekends. Avoid major event weeks (e.g., Comic-Con, holiday weeks) when fares spike. CTA: Check the cheapest months tool on fare aggregators to pick the best economy travel window.

Connecting economy flights from San Diego International Airport (SAN) can be substantially cheaper than direct routes, especially for long-haul travel; however, connections increase total travel time and risk of missed connections. Direct flights are more convenient but often cost more in economy. For maximum savings, combine low-cost carriers and connecting routings, and allow longer layovers to protect against delays. CTA: Compare direct and connecting economy itineraries from SAN to find the best balance of price and convenience.

Extra Tips

• If time is flexible, search multi-stop itineraries for cheap economy fares.
• Allow at least 90–120 minutes for international connections when booking separate tickets in economy.
• Use the airline’s protected connections or book on one ticket to minimize rebooking risk.

Major carriers out of San Diego International Airport (SAN) include Alaska Airlines, Southwest, American, United, and Delta; low-cost carriers servicing nearby airports may also provide cheaper economy fares. Alaska and Southwest often offer competitive domestic economy prices and customer-friendly change policies; legacy carriers may bundle checked baggage and seat selection in higher economy fares. Low-cost carriers can be cheapest but charge for many extras—compare total trip cost including baggage and seat fees. CTA: Compare total economy fare out-of-pocket costs across airlines from SAN before booking.

Winter (Dec–Feb): Book early for holidays, but January and February offer bargain economy fares. Spring (Mar–May): Watch spring break spikes—book outside peak weeks. Summer (Jun–Aug): Peak season—reserve months in advance and consider alternate airports. Fall (Sep–Nov): Shoulder season often offers the best economy deals and fewer crowds. CTA: Use seasonal insights to time your economy bookings from San Diego (SAN) and save.

Typical economy flight durations from San Diego International Airport (SAN) to major destinations: Los Angeles ≈ 45–60 minutes, Las Vegas ≈ 1 hour 20 minutes, Phoenix ≈ 1 hour 15 minutes, San Francisco ≈ 1 hour 30 minutes, Denver ≈ 2 hours 30 minutes, New York ≈ 5–6 hours (direct). Check morning and late-evening schedules for lower fares; red-eye and off-peak flights often cost less in economy. CTA: Compare schedule and price to choose the best economy flight time for your trip.

To find cheap economy flights from San Diego International Airport (SAN), use fare comparison tools and flexible-date searches, sign up for price alerts, and consider midweek/early-morning departures. Check nearby airports like Los Angeles (LAX) or John Wayne/Orange County (SNA) for alternate low-cost routing. Take advantage of airline flash sales and book 1–3 months in advance for domestic economy travel and 2–6 months for international economy routes. CTA: Start a price alert for cheap flights from San Diego (SAN) today.

Tips

• Set multi-airport alerts (SAN, LAX, SNA) to compare prices.
• Search in incognito and check multiple OTAs and airline sites.
• Be flexible on dates and times—weekday and red-eye flights are often cheapest.
• Prepay baggage and seat fees on low-cost carriers to save at the gate.