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Cheap Flights to San Francisco, CA

Compare fares from every major airline, see the cheapest time to fly and book your flight to San Francisco in minutes.

  • $69lowest typical fare
  • 3airports
  • 8+airlines compared

Popular Airlines Flying to San Francisco

Compare the top 8 airlines flying to San Francisco in one place. Tap any airline to see its routes, baggage rules, cancellation policy and change policy. Pick the airline that fits your budget before you book your cheap flight to San Francisco.

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Cheapest Flights to San Francisco Right Now

Find the cheapest one-way flights to San Francisco from the most popular US cities. Tap any deal to see every flight on that route, compare airlines and pick the fare that fits your budget.

Departing Tue, Oct 27 · 1 adult · Economy

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When Is the Cheapest Time to Fly to San Francisco?

Finding cheap flights to San Francisco comes down to timing. Fares on this route shift significantly by month, day of the week, and how far in advance you book. The data below shows typical lowest one-way fares by month so you can identify the cheapest travel dates and plan your San Francisco trip around the best available prices.

Cheapest monthJanuaryfrom $69 one way
Most expensiveJulyfrom $149 one way
Best time to visitSeptember to November, or April to June for fewer crowdsgreat weather, fair prices
When to book3 to 6 weeks ahead for domestic flights, 2 to 4 months for internationalfor the lowest fares
MonthTypical fareNotes
JanuaryFrom $69Cheapest month
FebruaryFrom $79Off-season value
MarchFrom $95Prices rising
AprilFrom $99Spring season
MayFrom $109Peak begins
JuneFrom $129Peak summer
JulyFrom $149Most expensive
AugustFrom $145Still peak
SeptemberFrom $115Warmest month, good value
OctoberFrom $109Shoulder season
NovemberFrom $105Thanksgiving demand
DecemberFrom $139Holiday peak

Generally lowest economy fares seen in recent searches for one adult. Actual prices depend on your dates and how far ahead you make a booking.

Airports Serving San Francisco

San Francisco is served by 3 major airports: San Francisco (SFO), Oakland (OAK) and San Jose Mineta (SJC). Regional airports like Sonoma and Sacramento add more options. Compare them all, because the cheapest fare is often at a different airport than you'd expect.

  • SFOFlights from $59

    San Francisco International

    San Mateo County · 13 mi to Downtown

    United hub with the most routes. BART reaches downtown in 30 minutes.

  • OAKFlights from $49

    Oakland International

    Oakland · 18 mi to Downtown

    Southwest and budget airlines, often the cheapest option.

  • SJCFlights from $55

    San Jose Mineta International

    San Jose · 45 mi to Downtown

    Best for Silicon Valley and the South Bay.

San Francisco Travel Guide: The Golden City by the Bay

San Francisco, often called “The Golden City,” is one of the most picturesque and culturally rich destinations in the United States. Located on California’s northern coast, this vibrant city is known for its rolling hills, iconic landmarks, and breathtaking views of the Pacific Ocean and San Francisco Bay.

What makes San Francisco unique is its seamless blend of history, innovation, and natural beauty. From the famous Golden Gate Bridge to historic cable cars and colorful Victorian homes, the city offers a diverse experience that appeals to every type of traveler.

Tourists visit San Francisco for its scenic charm, world-class attractions, culinary excellence, and creative culture. Whether you're exploring waterfront neighborhoods, tasting fresh seafood, or enjoying panoramic views from hilltops, the city offers a travel experience that feels both relaxed and exciting.

Top Attractions in San Francisco

1. Golden Gate Bridge

One of the most recognizable landmarks in the world, the Golden Gate Bridge is a must-see. Visitors can walk, bike, or drive across the bridge while enjoying stunning views of the bay and skyline.

2. Alcatraz Island

Once a notorious federal prison, Alcatraz Island is now a popular tourist attraction. A ferry ride takes you to the island, where guided tours reveal fascinating stories about its history and former inmates.

3. Fisherman’s Wharf

A lively waterfront area filled with shops, restaurants, and attractions, Fisherman’s Wharf is perfect for first-time visitors. Don’t miss Pier 39, where you can watch sea lions basking in the sun.

4. Cable Cars

San Francisco’s historic cable cars are more than just transportation—they’re an experience. Riding one through the city’s steep streets offers a nostalgic and scenic journey.

5. Lombard Street

Known as the “crookedest street in the world,” Lombard Street features sharp turns and beautifully landscaped gardens. It’s a popular spot for photos and short walks.

6. Golden Gate Park

Larger than Central Park in New York, Golden Gate Park offers gardens, museums, lakes, and walking trails. It’s a perfect place to relax and enjoy nature within the city.

7. Chinatown

San Francisco’s Chinatown is one of the oldest and largest outside Asia. It’s a vibrant neighborhood filled with authentic cuisine, markets, and cultural experiences.

Best Time to Visit San Francisco

Weather and Seasons

San Francisco has a mild climate year-round, but each season offers a different experience:

  • Spring (March to May): Pleasant weather with blooming flowers and fewer crowds, making it ideal for sightseeing.
  • Summer (June to August): Surprisingly cool and often foggy, especially near the coast. Despite this, it’s a popular time for tourists.
  • Fall (September to November): The best season to visit, with warmer temperatures, clear skies, and fewer tourists.
  • Winter (December to February): Mild and slightly rainy, but still enjoyable for travelers looking for quieter experiences.

Recommended Travel Months

The best time to visit San Francisco is September to November. During these months, the weather is warm and sunny, offering perfect conditions for outdoor exploration.

Spring is also a great option for those who prefer fewer crowds and comfortable temperatures.

Things to Do in San Francisco

Walk or Bike Across the Golden Gate Bridge

Experience one of the world’s most iconic structures up close. Walking or cycling across the bridge offers incredible photo opportunities and a sense of adventure.

Take a Bay Cruise

A boat tour around San Francisco Bay provides stunning views of the skyline, Alcatraz Island, and the Golden Gate Bridge. Sunset cruises are especially memorable.

Explore Neighborhoods

Each neighborhood has its own character. Visit the Mission District for street art and food, Haight-Ashbury for its bohemian history, and Nob Hill for upscale charm.

Ride a Cable Car

Hop on a cable car for a classic San Francisco experience. It’s both a fun ride and a practical way to explore the city’s steep streets.

Visit Museums

San Francisco is home to world-class museums like the de Young Museum and the California Academy of Sciences, offering art, science, and cultural exhibits.

Enjoy the Waterfront

Spend time along the waterfront at Fisherman’s Wharf or take a stroll along the Embarcadero. The views, street performances, and food options make it a lively area.

Experience Local Markets

Explore farmers' markets and local food markets for fresh produce, artisanal goods, and unique culinary experiences.

Food to Try in San Francisco

San Francisco is a culinary hotspot, known for its fresh ingredients and diverse food culture. Here are some must-try dishes:

Sourdough Bread

Famous for its tangy flavor, San Francisco sourdough is a staple. Many bakeries serve it fresh daily, often paired with soups or spreads.

Clam Chowder in a Bread Bowl

A classic dish, creamy clam chowder served inside a sourdough bread bowl is both hearty and delicious—especially popular at Fisherman’s Wharf.

Mission-Style Burritos

Originating in the Mission District, these large, flavor-packed burritos are filled with rice, beans, meat, and fresh toppings.

Dungeness Crab

A local seafood favorite, Dungeness crab is known for its sweet, tender meat. It’s often served fresh during the crab season.

Dim Sum in Chinatown

San Francisco’s Chinatown offers some of the best dim sum outside Asia. Enjoy a variety of dumplings, buns, and small plates.

Final Thoughts

San Francisco is a city that effortlessly combines natural beauty, cultural diversity, and innovative spirit. Whether you're walking across the Golden Gate Bridge, exploring historic neighborhoods, or indulging in world-class cuisine, every moment in this city feels memorable.

Its relaxed atmosphere, scenic views, and endless experiences make it a perfect destination for travelers seeking both adventure and charm. A visit to San Francisco is not just a trip—it’s a journey through one of America’s most captivating cities.

Flights To San Francisco FAQs

Quick answers to the questions travelers ask most before booking Flights to San Francisco

What is the cheapest month to fly to San Francisco?

January is usually the cheapest month to fly to San Francisco, with one-way fares from around $69. July is normally the most expensive, with fares from around $149. Prices change daily, so compare dates before you book.

Which airport should I fly into for San Francisco?

San Francisco is served by 3 airports: San Francisco International (SFO), Oakland International (OAK), San Jose Mineta International (SJC). San Francisco International has the most flights; compare all of them, because the cheapest fare is often at a smaller airport.

How far in advance should I book flights to San Francisco?

For the best prices, book 3 to 6 weeks ahead for domestic flights, 2 to 4 months for international. Fares usually rise sharply in the last two weeks before departure, and flying midweek (Tuesday or Wednesday) is often cheaper than weekends.

Which airlines fly to San Francisco?

Major airlines flying to San Francisco include United Airlines, Alaska Airlines, Delta Air Lines, American Airlines, Southwest Airlines, JetBlue, Hawaiian Airlines, Frontier Airlines. Cheap Fare Freak compares all of them in one search so you can see the lowest fare for your dates.

When is the best time to visit San Francisco?

The best time to visit San Francisco is September to November, or April to June for fewer crowds. For the lowest fares, travel in the off-season and avoid major holidays.

Explore More San Francisco Flight Options

Routes, airports, airlines and guides for every San Francisco trip.

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