✈️ Flight Guide: Atlanta (ATL) → San Diego (SAN)

Check event calendars before booking cheap economy flights from San Diego International Airport (SAN) and book early for high-demand event dates.

Check fare calendars for SAN and book during shoulder months or mid-week to secure the cheapest economy flights.

Nonstop flights from San Diego International Airport (SAN) save time and reduce connection risk but may cost more in economy class. Connecting flights often lower the fare and increase route options, though they add travel time and potential delay risk.

Pros & Cons of Connections

Compare direct and connecting economy itineraries from San Diego International Airport (SAN) to see which option best balances price and travel time.

San Diego International Airport (SAN) is served by a mix of legacy and low-cost carriers. Key players for economy passengers include Southwest Airlines, Alaska Airlines, American Airlines, Delta Air Lines, and United Airlines, plus Mexican low-cost carriers for cross-border routes.

Compare economy fares from San Diego International Airport (SAN) across carriers now to identify the cheapest total travel cost.

Scheduling Tips

• Choose early-morning departures to reduce the chance of delays and often access cheaper economy fares.
• Red-eye flights can offer lower prices but consider added fatigue and transfer times.
• When booking connecting flights, allow minimum connection times recommended by the airline to avoid missed connections.
• Use schedule filters to favor nonstop or single-connection routes when comparing economy fares.

Compare flight times and cheapest economy schedules from San Diego International Airport (SAN) using a date grid to find the best balance of price and duration.

To find cheap flights from San Diego International Airport (SAN), use flexible-date searches, set fare alerts, and compare nonstop and connecting itineraries. Include alternate nearby airports like John Wayne (SNA) and Tijuana (TIJ) for cross-border savings, and sign up for airline newsletters for flash sales.

Strategies

• Set fare alerts and monitor price calendars on Google Flights and Skyscanner.
• Use flexible dates; mid-week departures are often cheaper.
• Compare SAN nonstop options to alternate airport departures (SNA, LAX) for aggressive competition and lower fares.
• Book 3–8 weeks out for domestic economy fares, and 2–4 months for international economy bargains.
• Consider one-stop itineraries on legacy carriers when nonstop economy fares are expensive.

Search cheap economy flights from San Diego International Airport (SAN) now and set price alerts to capture the best deals.