Major events near San Francisco International Airport (SFO) and commonly accessed destinations can affect economy fares: San Francisco Pride (June), Outside Lands (August), Fleet Week (October), Bay to Breakers (May), and the San Francisco International Film Festival (April). Nearby cities and destinations like Napa Valley, Sonoma, Monterey, Los Angeles, and Las Vegas also host major festivals that influence airfares. Use location-based LSI keywords such as San Francisco events, SFO festival flights, and economy tickets for events. CTA: Book flights early for event dates to avoid inflated economy fares from San Francisco International Airport (SFO).
The best time to book cheap economy flights from San Francisco International Airport (SFO) is typically 1–3 months in advance for domestic travel and 2–6 months ahead for international routes. Cheapest travel windows are mid-week (Tuesday–Thursday) and off-peak months like January, February, and September. Use LSI keywords such as best time to fly, cheapest months to fly from SFO, and economy booking windows. CTA: Check flexible-date calendars and book when prices dip to secure the best SFO economy fares.
Direct (nonstop) flights from San Francisco International Airport (SFO) save time but can cost more in economy; connecting itineraries often provide the cheapest economy fares, especially with longer layovers. If prioritizing price, compare single-stop options via hubs like Los Angeles (LAX) or Seattle (SEA) and allow adequate connection time. LSI and secondary keywords: nonstop vs connecting, cheapest connecting flights SFO, economy layover tips. CTA: Compare nonstop and one-stop itineraries to see where you can save on your SFO economy ticket.
Comparing airlines for the cheapest economy from San Francisco International Airport (SFO): United frequently offers extensive domestic and international networks from SFO with frequent sales; Alaska Airlines often provides competitive West Coast pricing and good loyalty perks; Southwest can have lower base fares and free checked bags on select routes; Delta and American run competitive transcontinental fares; JetBlue and Spirit occasionally undercut on price but charge for extras. LSI and secondary keywords include airline comparison SFO, cheapest airline economy San Francisco, basic economy differences. CTA: Check airline baggage and basic/economy fare rules before booking to accurately compare total trip cost.
Seasonal tips for economy travelers departing San Francisco International Airport (SFO): winter (Dec–Feb) — book early for holidays and pack warm layers for airport waits; spring (Mar–May) — target shoulder months for savings; summer (Jun–Aug) — expect peak pricing and book months in advance; fall (Sep–Nov) — often best for lower economy fares and fewer crowds. Use LSI keywords like seasonal travel tips SFO, cheap seasonal flights, and economy packing tips. CTA: Use this seasonal calendar to time your economy flight search from San Francisco International Airport (SFO) and subscribe to seasonal fare alerts.
Approximate non-stop flight times from San Francisco International Airport (SFO) to top destinations: San Francisco International Airport (SFO) → Los Angeles International Airport (LAX): 1h 25m; SFO → Seattle-Tacoma International Airport (SEA): 2h 10m; SFO → John F. Kennedy International Airport (JFK): 5h 25m; SFO → London Heathrow (LHR): 10h 50m; SFO → Honolulu (HNL): 5h 20m; SFO → Tokyo Narita (NRT): ~11h. For the cheapest economy schedules, target red-eye flights and mid-week departures; LSI keywords include flight duration, SFO schedules, nonstop flights, and cheap flight times. CTA: Compare schedules now to find the cheapest SFO economy times that match your itinerary.
Cheap economy flights from San Francisco International Airport (SFO) are most commonly found by using flexible-date searches, monitoring fare alerts, and comparing neighboring airports (Oakland, San Jose) to expand options. Primary keywords: cheap flights SFO, economy tickets from San Francisco International Airport (SFO). Secondary and LSI keywords: budget fares, low-cost carriers, basic economy, flight deals, San Francisco cheap flights. CTA: Sign up for fare alerts now to lock in the best cheap flights from San Francisco International Airport (SFO) in economy.
Starting from $340
Book your economy class flight from Chicago (ORD) to San Francisco (SFO)and save money on your travel. Compare all flight options to find the best deal for your april trip.
Starting from $402
Book your economy class flight from Chicago (ORD) to San Francisco (SFO)and save money on your travel. Compare all flight options to find the best deal for your april trip.
Planning a trip from Chicago (ORD) to San Francisco (SFO) in april? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.