Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 40% on select hotels after you book a flight*
￥15,780 Cheap American Airlines flights Boston (BOS) to San Francisco (SFO)
Prices were available within the past 7 days and start at ￥15,780 for one-way flights and ￥35,090 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, Dec 6 - Sat, Dec 13
BOS
Boston
SFO
San Francisco
￥35,090 Roundtrip, found 1 hour ago
￥35,090
Roundtrip
found 1 hour ago
Sat, Dec 6 - Sat, Dec 13
BOS
Boston
SFO
San Francisco
￥35,900 Roundtrip, found 1 hour ago
￥35,900
Roundtrip
found 1 hour ago
Sat, Dec 6 - Sat, Dec 13
BOS
Boston
SFO
San Francisco
￥36,490 Roundtrip, found 1 hour ago
￥36,490
Roundtrip
found 1 hour ago
Fri, Dec 5 - Sun, Dec 7
BOS
Boston
SFO
San Francisco
￥38,090 Roundtrip, found 13 hours ago
￥38,090
Roundtrip
found 13 hours ago
Sat, Dec 6 - Sat, Dec 13
BOS
Boston
SFO
San Francisco
￥38,260 Roundtrip, found 1 hour ago
￥38,260
Roundtrip
found 1 hour ago
Sat, Dec 6 - Sat, Dec 13
BOS
Boston
SFO
San Francisco
￥38,850 Roundtrip, found 1 hour ago
￥38,850
Roundtrip
found 1 hour ago
Origin airport | Logan Intl. |
|---|---|
Destination airport | San Francisco Intl. |
Airlines serving | American Airlines, Delta, United |
Popular airline | United |
Distance | 4315 km |
Average flight time | 3 hours 48 mins |
Frequently asked questions
- Trending American Airlines Flights
- Trending Routes
- Airlines Operating
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular American Airlines Routes from Boston
Most Popular American Airlines Routes from San Francisco
- Tokyo to London (HND - LHR)
- Tokyo to New York (HND - LGA)
- Tokyo to New York (NRT - JFK)
- Tokyo to Los Angeles (NRT - LAX)
- Tokyo to Vancouver (NRT - YVR)
- Tokyo to Los Angeles (HND - LAX)
- Tokyo to New York (HND - JFK)
- Tokyo to Madrid (HND - MAD)
- Tokyo to New York (NRT - LGA)
- Osaka to Los Angeles (ITM - LAX)
Popular Domestic Routes in San Francisco Intl.
- Tokyo to New York (HND - LGA)
- Osaka to Los Angeles (ITM - LAX)
- Tokyo to New York (NRT - LGA)
- Osaka to Los Angeles (KIX - LAX)
- Tokyo to Seattle (NRT - SEA)
- Tokyo to New York (NRT - JFK)
- Tokyo to London (HND - LHR)
- Tokyo to Newark Liberty Intl. Airport (NRT - EWR)
- Tokyo to Paris (HND - CDG)
- Tokyo to Los Angeles (HND - LAX)
Expedia's Latest Trends
Flights
- Flights from Narita (NRT) to Las Vegas (LAS)
- Flights from San Francisco (SFO) to Narita (NRT)
- Flights from Los Angeles (LAX) to Narita (NRT)
- Flights from Seattle (SEA) to Narita (NRT)
- Flights from Narita (NRT) to Dallas (DFW)
- Flights from Tokyo (HND) to Dallas (DFW)
- Flights from Narita (NRT) to San Diego (SAN)
- Delta Tokyo (HND) to Los Angeles (LAX) flights
- Flights from TYO-All Airports to Los Angeles Intl.
- Flights from Narita (NRT) to San Francisco (SFO)
- Flights from Nagoya (NGO) to Los Angeles (LAX)
- Flights from Narita (NRT) to Seattle (SEA)
- Flights from Narita (NRT) to Los Angeles (LAX)
- Flights from Osaka (KIX) to Los Angeles (LAX)
- Flights from Kansai Intl. to NYC-All Airports
- Flights from Osaka (KIX) to Seattle (SEA)
- Flights from Osaka (KIX) to San Francisco (SFO)
- Flights from Fukuoka (FUK) to Los Angeles (LAX)
- Flights from Los Angeles (LAX) to Honolulu (HNL)
- Flights from Los Angeles (LAX) to Tokyo (HND)
- Flights from Seattle (SEA) to Tokyo (HND)
- Flights from Tokyo (HND) to Seattle (SEA)
- Flights from Tokyo (HND) to San Diego (SAN)
- Flights from Tokyo (HND) to Los Angeles (LAX)
- Flights from Tokyo (HND) to San Francisco (SFO)
- Flights from Narita (NRT) to San Jose (SJC)
- Flights from Narita Intl. to NYC-All Airports
- Flights from Los Angeles (LAX) to Osaka (KIX)
- Flights from San Francisco (SFO) to Tokyo (HND)
- Flights from Los Angeles (LAX) to Las Vegas (LAS)
*Available to Expedia members.