
Popular airlines from San Francisco Intl. Airport (SFO) to Logan International Airport (BOS)
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Plan, book, fly with confidence
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Cheap Flights from San Francisco to Boston (SFO-BOS)
Prices were available within the past 7 days and start at S$152 for one-way flights and S$303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from San Francisco (SFO) to Boston (BOS)
October is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | San Francisco Intl. |
Destination airport | Logan Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | S$303 |
Distance | 4315 km |
Average flight time | 8 hours 42 mins |
Flights from San Francisco to Boston
There are several airlines that operate frequent flights from San Francisco (SFO) to Boston (BOS) including
- United Airlines with 425 flights a week
- Delta Air Lines with 284 flights a week
- American Airlines with 255 flights a week
- Alaska Airlines with 117 flights a week
- with 69 flights a week
The earliest flight leaves San Francisco Intl. Airport at 00:30 and arrives at Logan Intl. Airport at 00:27. The last flight of the day departs San Francisco at 22:45 and arrives at Boston at 23:57.
The flight distance from San Francisco to Boston is about 4364 km, the shortest flight is 05 hours 22 minutes with .
Expedia lets you search across the largest number of airlines and Boston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your San Francisco Boston flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Francisco to Boston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Boston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from San Francisco to Boston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
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Popular flights from San Francisco
- San Francisco to Newark Liberty Intl. Airport (SFO - EWR)
- San Francisco to San Diego (SFO - SAN)
- San Francisco to Mexico City (SFO - MEX)
- San Francisco to Los Angeles (SFO - LAX)
- San Francisco to New York (SFO - LGA)
- San Francisco to Fort Lauderdale (SFO - FLL)
- San Francisco to Honolulu (SFO - HNL)
- San Francisco to Salt Lake City (SFO - SLC)
- San Francisco to Seattle (SFO - SEA)
- San Francisco to New York (SFO - JFK)
- San Francisco to Tokyo (SFO - NRT)
- San Francisco to Vancouver (SFO - YVR)
Popular flights to Boston
- Los Angeles to Boston (LAX - BOS)
- Bangkok to Boston (BKK - BOS)
- Hong Kong to Boston (HKG - BOS)
- Casablanca to Boston (CMN - BOS)
- Paris to Boston (CDG - BOS)
- Honolulu to Boston (HNL - BOS)
- Seattle to Boston (SEA - BOS)
- New York to Boston (JFK - BOS)
- Tokyo to Boston (NRT - BOS)
- Melbourne to Boston (MEL - BOS)
- Lisbon to Boston (LIS - BOS)
- Singapore to Boston (SIN - BOS)
Popular flights from San Francisco
Popular flights to Boston
Top Flight Destinations Near Here
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Nearby Airports
- Oakland Intl. Airport (OAK)
- Norman Y. Mineta San Jose Intl. Airport (SJC)
- Buchanan Field Airport (CCR)
- Watsonville Municipal Airport (WVI)
- Sonoma County Airport (STS)
- Monterey Peninsula Airport (MRY)
- Salinas Municipal Airport (SNS)
- Modesto City - County Airport (MOD)
- Sacramento Intl. Airport (SMF)
- Mesa Del Rey Airport (KIC)
Expedia's Latest Trends
- San Francisco to Grand Canyon (SFO - GCN)
- Los Angeles to Baltimore (LAX - BWI)
- Myrtle Beach to Springfield (MYR - SGF)
- Singapore to Seattle (SIN - SEA)
- Singapore to Columbus (SIN - CMH)
- San Francisco to Los Angeles (SFO - LAX)
- Kuala Lumpur to Los Angeles (KUL - LAX)
- Singapore to Philadelphia (SIN - PHL)
- New York to Toronto (NYC - YYZ)
- Dallas to Singapore (DFW - SIN)
- Buffalo to Los Angeles (BUF - LAX)
- Singapore to Pittsburgh (SIN - PIT)
- Los Angeles to San Francisco (LAX - SFO)
- Singapore to Los Angeles (SIN - LAX)
- San Francisco to Las Vegas (SFO - LAS)
- Singapore to Fort Lauderdale (SIN - FLL)
- Singapore to Cincinnati (SIN - CVG)
- Singapore to Dallas (SIN - DFW)
- San Francisco to Seattle (SFO - SEA)
- Toronto to New York (YYZ - NYC)
- Singapore to St. Louis (SIN - STL)
- Los Angeles to Singapore (LAX - SIN)
- Los Angeles to Las Vegas (LAX - LAS)
- Phoenix to Los Angeles (PHX - LAX)
- Los Angeles to New York (LAX - NYC)
- Las Vegas to San Francisco (LAS - SFO)
- Singapore to San Diego (SIN - SAN)
- Springfield to Myrtle Beach (SGF - MYR)
- Singapore to Las Vegas (SIN - LAS)
- Singapore to Cleveland (SIN - CLE)