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Book San Francisco to Boston Flights

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🔥 HOT DEAL: Save on Flights From San Francisco to Boston when you book by phone today only!

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Why Book Your Flight by Phone?

Our travel experts provide personalized service you won't find online. We'll search multiple airlines to find you the best deal and handle all the details for you!

Exclusive Phone-Only Deals

Access special discounts and packages not available online when you call our travel specialists.

Personalized Service

Get one-on-one assistance from our friendly travel experts who know all the best routes and deals.

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Flights From San Francisco to Boston

Flight to Boston
Starting from $174
Lowest recent deal

Departure: San Francisco (SFO)

Arrival: Boston Logan (BOS)

Dates: Next 30 days

Airlines: Southwest (historical deal) or multiple

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Flight to Boston
Starting from $180
Typical low fares

Departure: San Francisco (SFO)

Arrival: Boston Logan (BOS)

Dates: Flexible (book in advance)

Airlines: United, JetBlue, Delta

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Flight to Boston
Starting from $237
Standard fare

Departure: San Francisco (SFO)

Arrival: Boston Logan (BOS)

Dates: October 2025 (example promo)

Airlines: United

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Airlines We Work With

We partner with all major airlines to bring you the best flight options from San-Francisco to Boston.

Southwest Airlines American Airlines United Airlines Alaska Airlines

Popular Attractions in Boston

Discover Boston’s rich history, scenic beauty, and vibrant culture through these iconic spots!

Freedom Trail

Freedom Trail

Follow this 2.5-mile red-brick walking path through 16 historically significant sites—from Boston Common to Bunker Hill Monument. A must-do for history buffs.

Boston Public Garden

Boston Public Garden & Boston Common

Stroll through America's oldest public botanical garden and adjacent historic park—perfect for a relaxing walk or iconic swan-boat ride.

Fenway Park

Fenway Park

Home of the Boston Red Sox, this century-old ballpark charms visitors with its historic feel, Green Monster wall, and unforgettable atmosphere.

View Boston Observatory

View Boston (Prudential Tower Observatory)

Enjoy sweeping 360° indoor and outdoor views of Boston from atop the Prudential Tower—a truly breathtaking way to get your bearings.

Escape to Boston – History, Culture, and Charm

Boston is more than a city—it’s a living museum of American history, vibrant neighborhoods, and unforgettable experiences. From walking the iconic Freedom Trail to catching a game at Fenway Park, exploring the bustling Seaport District, or enjoying the serenity of Boston Public Garden, there’s something for every kind of traveler. Whether you’re indulging in fresh lobster in the North End or admiring the skyline from the Charles River, every moment in Boston is rich with character.


At Airsyo, we make traveling to Boston easier and more affordable than ever. Our powerful booking engine searches across top airlines to find you the best deals on flights from your city to Boston Logan International Airport. With flexible date filters, fare alerts, and real-time price comparisons, planning your Boston getaway is just a few clicks away.


Don’t miss the chance to explore Boston’s historic streets, waterfront beauty, and welcoming New England charm. Whether it’s a romantic weekend, a family vacation, or a solo city adventure, book smarter and fly stress-free with Airsyo. Your Boston experience begins now—the city is calling.


Boston Skyline

What Our Customers Say

Sarah J.

Sarah J.

"Airsyo helped me book an amazing trip to Boston! The prices were unbeatable, and I loved how easy it was to compare flights. I’m already planning my next New England getaway!"

Michael T.

Michael T.

"Planning our anniversary trip to Boston was so smooth with Airsyo. The agent helped us find great flight times and even recommended the best time to travel. A+ service!"

Lisa M.

Lisa M.

"I booked a last-minute flight from San Francisco to Boston with Airsyo and saved over $200 compared to other sites. The whole process was quick, and their support team was super responsive."

Frequently Asked Questions

1. What airlines fly from San Francisco to Boston?

Major airlines such as JetBlue, Delta, United, and American Airlines offer nonstop and connecting flights from San Francisco (SFO) to Boston Logan International Airport (BOS).

2. How long is the flight from San Francisco to Boston?

The average nonstop flight from San Francisco to Boston takes about 5 hours and 45 minutes. Connecting flights may take longer depending on layovers.

3. What is the cheapest month to fly to Boston from San Francisco?

Flights are typically cheapest in January, February, and September. Booking during the shoulder seasons can also help you find lower fares.

4. Are there direct flights from San Francisco to Boston?

Yes, multiple airlines offer daily nonstop flights from San Francisco (SFO) to Boston Logan International Airport (BOS).

5. How can I find cheap flights from San Francisco to Boston?

Use flight comparison tools like Airsyo, set flexible date alerts, and book your ticket at least 4–6 weeks in advance to secure the best prices.

Ready for Your Boston Adventure?

Don't miss out on these limited-time deals! Call now to speak with one of our travel experts.

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