Cheap Flights to San Francisco

San Francisco is a compact city of iconic landmarks and unexpected beauty -- the Golden Gate Bridge emerging from fog, Alcatraz's forbidding silhouette, cable cars climbing steep hills, and a food scene that rivals any in America. The city's progressive spirit and natural setting between the Pacific Ocean and San Francisco Bay make it unlike anywhere else. Neighborhoods from the Mission District's vibrant murals to North Beach's Italian cafes each have distinct personalities. The city packs more into 49 square miles than most cities do in ten times that area.

September through November is actually San Francisco's best weather -- warm, clear, and fog-free with temperatures around 18-22 degrees C. Spring (April-May) is also pleasant. Summer (June-August) brings the famous fog and cool temperatures around 15-20 degrees C -- pack layers. Winter (December-February) is rainy but the cheapest time for flights with mild temperatures around 10-15 degrees C. Outside Lands music festival in August draws big crowds. Fleet Week in October features the Blue Angels air show.

United uses SFO as a major hub with extensive domestic and international routes to Asia, Europe, and Australia. Alaska Airlines and Delta also have significant SFO operations. Southwest serves both SFO and Oakland. International carriers include British Airways, Lufthansa, ANA, Singapore Airlines, Emirates, Air France, and Cathay Pacific. Air China connects to Beijing and Shanghai. Virgin Atlantic serves SFO from London. JetBlue offers transcontinental routes.

Airports Serving San Francisco

San Francisco International Airport (SFO) is 21 km south with BART reaching downtown in 30 minutes for $10.40 USD. Oakland International (OAK) across the Bay Bridge often has cheaper domestic fares with BART connection via a free shuttle bus. San Jose Mineta (SJC) serves Silicon Valley with limited budget options. Compare SFO and OAK for the best deals. SFO has four terminals connected by AirTrain with an aviation museum and library. The airport's yoga room and spa offer relaxation before flights.

Oakland Airport often has 20-40% cheaper domestic flights than SFO. The San Francisco CityPASS includes cable car and major attractions. Walk or bike across the Golden Gate Bridge for free instead of paid tours. Chinatown dim sum restaurants offer lunch for under . The free guided walking tours from SF Public Library are excellent. The Cable Car Museum is free. Eat at the Ferry Building food hall for diverse options. Many neighborhoods have free walking tours on Saturdays.

• Golden Gate Bridge -- The 1.7-mile Art Deco suspension bridge spanning the Golden Gate strait, walkable on the east sidewalk with stunning bay views.
• Alcatraz Island -- The infamous former federal prison on an island in San Francisco Bay with audio tours narrated by former guards and inmates.
• Fisherman's Wharf and Pier 39 -- The waterfront tourist hub with sea lions, fresh seafood, souvenir shops, and departures for Alcatraz and bay cruises.
• Cable Cars -- The world's last manually operated cable car system, climbing Nob Hill and Russian Hill with per ride or included on Muni passes.
• Chinatown -- The oldest Chinatown in North America founded 1848, with Grant Avenue shops and Stockton Street's authentic produce and dim sum.

Union Square and Nob Hill offer central location with hotels from 100-300 USD per night. Fisherman's Wharf is tourist-friendly with easy access to Alcatraz from 80-250 USD. SoMa (South of Market) has modern hotels from 100-250 USD near Moscone Center. The Marina and Cow Hollow provide quiet residential feel near the Presidio with upscale hotels from 150-400 USD. Budget travelers check hostels in the Castro and Downtown from 20-50 USD.

The best time to visit San Francisco is September-November. During these months, the weather is pleasant and you will avoid peak tourist crowds. Book early for the best rates during these popular travel periods.

Visa requirements for USA depend on your nationality. Many countries offer visa-free entry for short stays. Check the latest entry requirements on the official immigration website before booking, as policies can change.

A minimum of 4-5 days is recommended for San Francisco to explore the main attractions without rushing. For a more relaxed pace or to take day trips, plan for 7-10 days. San Francisco offers plenty to see and do for longer stays.

Flights to San Francisco start from $300 round trip. Daily costs vary. San Francisco offers options for every budget. Budget travelers can expect to spend $50-80 per day, while mid-range travelers should budget $120-200 per day including accommodation, food, and activities.

Available routes from San Francisco:

• San Francisco to Las Vegas - $65 round trip
• San Francisco to Portland - $65 round trip
• San Francisco to Los Angeles - $70 round trip
• San Francisco to Phoenix - $70 round trip
• San Francisco to Seattle - $80 round trip
• San Francisco to Denver - $95 round trip
• San Francisco to Dallas - $130 round trip
• San Francisco to Houston - $135 round trip
• San Francisco to Chicago - $140 round trip

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