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Fares from Boston to San Francisco
Compare live prices for BOS to SFO on Wed, 15 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
BOS → SFO Approx. 4341.24 km 15 Apr 2026 Live inventory
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BOS→SFO

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Showing 25 of 137 live flights
Frontier Airlines
F9-93085
06:00
04/15/2026
BOS
11h 34m
1 Stop
⏱ ATL · 5h 32m
17:34
04/15/2026
SFO
₹10,799
per person
✕ Non-refundable
Delta Air Lines
DL-5598
16:45
04/15/2026
BOS
7h 9m
2 Stops
⏱ CVG · 0h 40m⏱ SLC · 0h 59m
23:54
04/15/2026
OAK
₹15,239
per person
✕ Non-refundable4 fare options
American Airlines
AA-1241
07:00
04/15/2026
BOS
6h 15m
1 Stop
⏱ DFW · 0h 54m
13:15
04/15/2026
SFO
₹15,690
per person
✕ Non-refundable🔥 Last 1 seats18 fare options
Southwest Airlines
WN-3908
08:10
04/15/2026
BOS
9h 5m
2 Stops
⏱ BNA · 1h 20m⏱ AUS · 1h 50m
17:15
04/15/2026
SJC
₹15,866
per person
✓ Refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-3908
08:10
04/15/2026
BOS
12h 45m
1 Stop
⏱ BNA · 8h 0m
20:55
04/15/2026
SFO
₹16,063
per person
✕ Non-refundable🔥 Last 5 seats
Southwest Airlines
WN-898
14:25
04/15/2026
BOS
9h 10m
1 Stop
⏱ MDW · 4h 55m
23:35
04/15/2026
SFO
₹17,483
per person
✕ Non-refundable5 fare options
Southwest Airlines Dallas
WN-900
05:45
04/15/2026
BOS
5h 15m
1 Stop
⏱ STL · 0h 50m
11:00
04/15/2026
SFO
₹17,529
per person
✕ Non-refundable🔥 Last 1 seats7 fare options
American Airlines
AA-2390
15:59
04/15/2026
BOS
6h 1m
1 Stop
⏱ ORD · 0h 47m
22:00
04/15/2026
SFO
₹17,556
per person
✕ Non-refundable🔥 Last 1 seats18 fare options
American Airlines
AA-2815
17:35
04/15/2026
BOS
6h 24m
1 Stop
⏱ ORD · 1h 9m
23:59
04/15/2026
SFO
₹17,556
per person
✕ Non-refundable🔥 Last 1 seats13 fare options
American Airlines
AA-1040
16:34
04/15/2026
BOS
7h 25m
1 Stop
⏱ ORD · 2h 10m
23:59
04/15/2026
SFO
₹17,556
per person
✕ Non-refundable🔥 Last 1 seats13 fare options
Southwest Airlines
WN-3857
14:30
04/15/2026
BOS
6h 35m
1 Stop
⏱ AUS · 1h 15m
21:05
04/15/2026
SJC
₹17,640
per person
✓ Refundable🔥 Last 3 seats4 fare options
Southwest Airlines
WN-776
10:45
04/15/2026
BOS
7h 30m
1 Stop
⏱ MDW · 3h 15m
18:15
04/15/2026
SJC
₹17,640
per person
✓ Refundable4 fare options
United Airlines
UA-2040
16:28
04/15/2026
BOS
8h 11m
1 Stop
⏱ ORD · 3h 12m
00:39
04/16/2026
+1
SFO
₹18,388
per person
✕ Non-refundable🔥 Last 3 seats11 fare options
Southwest Airlines
WN-3665
18:20
04/15/2026
BOS
5h 5m
1 Stop
⏱ MDW · 0h 40m
23:25
04/15/2026
OAK
₹18,946
per person
✓ Refundable🔥 Last 3 seats4 fare options
Southwest Airlines Dallas
WN-961
07:20
04/15/2026
BOS
5h 15m
1 Stop
⏱ MDW · 0h 55m
12:35
04/15/2026
SFO
₹19,070
per person
✕ Non-refundable🔥 Last 5 seats7 fare options
Southwest Airlines Dallas
WN-3665
18:20
04/15/2026
BOS
5h 15m
1 Stop
⏱ MDW · 0h 50m
23:35
04/15/2026
SFO
₹19,098
per person
✕ Non-refundable🔥 Last 5 seats7 fare options
Southwest Airlines
WN-3910
14:25
04/15/2026
BOS
6h 5m
1 Stop
⏱ BWI · 1h 55m
20:30
04/15/2026
SJC
₹19,505
per person
✓ Refundable🔥 Last 2 seats4 fare options
United Airlines
UA-2136
19:30
04/15/2026
BOS
5h 47m
1 Stop
⏱ IAD · 0h 54m
01:17
04/16/2026
+1
SFO
₹20,115
per person
✕ Non-refundable11 fare options
American Airlines
AA-2919
14:12
04/15/2026
BOS
6h 0m
1 Stop
⏱ CLT · 0h 45m
20:12
04/15/2026
SFO
₹20,254
per person
✕ Non-refundable🔥 Last 1 seats16 fare options
American Airlines
AA-2527
06:00
04/15/2026
BOS
7h 15m
1 Stop
⏱ DFW · 1h 57m
13:15
04/15/2026
SFO
₹20,254
per person
✕ Non-refundable🔥 Last 1 seats20 fare options
American Airlines
AA-3209
15:16
04/15/2026
BOS
6h 44m
1 Stop
⏱ ORD · 1h 30m
22:00
04/15/2026
SFO
₹20,254
per person
✕ Non-refundable🔥 Last 1 seats6 fare options
American Airlines
AA-2919
14:12
04/15/2026
BOS
7h 16m
1 Stop
⏱ CLT · 2h 1m
21:28
04/15/2026
SFO
₹20,254
per person
✕ Non-refundable🔥 Last 1 seats6 fare options
American Airlines
AA-2919
14:12
04/15/2026
BOS
9h 3m
1 Stop
⏱ CLT · 3h 51m
23:15
04/15/2026
SFO
₹20,801
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-5601
08:20
04/15/2026
BOS
8h 4m
2 Stops
⏱ CVG · 1h 14m⏱ SLC · 1h 18m
16:24
04/15/2026
OAK
₹20,835
per person
✕ Non-refundable4 fare options
Southwest Airlines Dallas
WN-4183
11:40
04/15/2026
BOS
8h 15m
1 Stop
⏱ BWI · 1h 55m
19:55
04/15/2026
SFO
₹21,200
per person
✕ Non-refundable7 fare options
😕 No flights match your filters.
Boston (BOS)
📍 General Edward Lawrence Logan International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 42.36429977
📐 Longitude: -71.00520325
San Francisco (SFO)
📍 San Francisco International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 37.61899948120117
📐 Longitude: -122.375

✈ Distance: Boston,USA to San Francisco,USA4341.24 km

📅 Results on this page are loaded for 15 Apr 2026. Click View all flights for the complete live search.

Boston to San Francisco — what to expect when booking

The BOS–SFO route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Boston,USA and San Francisco,USA is approximately 4341.24 km.

Before you book

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More flights from Boston (BOS)
96 routes
Boston Akron
BOS → CAK
Boston Albany
BOS → ALB
Boston Amsterdam
BOS → AMS
Boston Atlanta
BOS → ATL
Boston Atlantic City
BOS → ACY
Boston Augusta
BOS → AUG
Boston Austin
BOS → AUS
Boston Bar Harbor
BOS → BHB
Boston Bermuda
BOS → BDA
Boston Buffalo
BOS → BUF
Boston Cancun
BOS → CUN
Boston Charleston
BOS → CHS
Boston Charlotte
BOS → CLT
Boston Chicago
BOS → ORD
Boston Cincinnati
BOS → CVG
Boston Cleveland
BOS → CLE
Boston Columbus
BOS → CMH
Boston Denver
BOS → DEN
Boston Detroit
BOS → DTW
Boston Dubai
BOS → DXB
Boston Dublin
BOS → DUB
Boston Fort Lauderdale
BOS → FLL
Boston Fort Myers
BOS → RSW
Boston Fort Worth
BOS → DFW
Boston Frankfurt
BOS → FRA
Boston Halifax International
BOS → YHZ
Boston Harrisburg
BOS → MDT
Boston Houston
BOS → IAH
Boston Houston
BOS → HOU
Boston Hyannis
BOS → HYA
Boston Indianapolis
BOS → IND
Boston Jacksonville
BOS → JAX
Boston Kansas City
BOS → MCI
Boston Las Vegas
BOS → LAS
Boston Lebanon
BOS → LEB
Boston Lisbon
BOS → LIS
Boston London
BOS → LHR
Boston Long Beach
BOS → LGB
Boston Long Island
BOS → ISP
Boston Los Angeles
BOS → LAX
Boston Madrid
BOS → MAD
Boston Martha-s Vineyard
BOS → MVY
Boston Miami
BOS → MIA
Boston Milwaukee
BOS → MKE
Boston Minneapolis
BOS → MSP
Boston Montreal
BOS → YUL
Boston Muenchen
BOS → MUC
Boston Myrtle Beach
BOS → MYR
Boston Nantucket
BOS → ACK
Boston Nashville
BOS → BNA
Boston Nassau
BOS → NAS
Boston New Orleans
BOS → MSY
Boston New York
BOS → JFK
Boston Oranjestad
BOS → AUA
Boston Orlando
BOS → MCO
Boston Ottawa
BOS → YOW
Boston Panama City
BOS → PTY
Boston Paris
BOS → CDG
Boston Philadelphia
BOS → PHL
Boston Phoenix
BOS → PHX
Boston Pittsburgh International Airport
BOS → PIT
Boston Plattsburgh
BOS → PBG
Boston Ponta Delgada
BOS → PDL
Boston Portland International
BOS → PDX
Boston Praia
BOS → RAI
Boston Presque Island
BOS → PQI
Boston Providenciales
BOS → PLS
Boston Provincetown
BOS → PVC
Boston Punta Cana
BOS → PUJ
Boston Raleigh
BOS → RDU
Boston Reykjavik
BOS → KEF
Boston Richmond
BOS → RIC
Boston Rochester
BOS → ROC
Boston Rockland
BOS → RKD
Boston Rome
BOS → FCO
Boston Rutland
BOS → RUT
Boston Salt Lake City
BOS → SLC
Boston San Diego
BOS → SAN
Boston San Jose
BOS → SJC
Boston San Juan
BOS → SJU
Boston Santiago de los Caballeros
BOS → STI
Boston Santo Domingo
BOS → SDQ
Boston Saranac Lake
BOS → SLK
Boston Savannah
BOS → SAV
Boston Seattle
BOS → SEA
Boston Shannon
BOS → SNN
Boston St. Louis
BOS → STL
Boston St. Marteen
BOS → SXM
Boston St. Thomas
BOS → STT
Boston Syracuse
BOS → SYR
Boston Tampa
BOS → TPA
Boston Tokyo
BOS → NRT
Boston Toronto
BOS → YYZ
Boston Washington DC
BOS → DCA
Boston West Palm Beach
BOS → PBI
Boston Zurich
BOS → ZRH
More flights from San Francisco (SFO)
100 routes
San Francisco Albuquerque
SFO → ABQ
San Francisco Amsterdam
SFO → AMS
San Francisco Atlanta
SFO → ATL
San Francisco Auckland
SFO → AKL
San Francisco Austin
SFO → AUS
San Francisco Bakersfield
SFO → BFL
San Francisco Beijing
SFO → PEK
San Francisco Boise
SFO → BOI
San Francisco Boston
SFO → BOS
San Francisco Burbank
SFO → BUR
San Francisco Calgary
SFO → YYC
San Francisco Cancun
SFO → CUN
San Francisco Charlotte
SFO → CLT
San Francisco Chicago
SFO → ORD
San Francisco Chico
SFO → CIC
San Francisco Cincinnati
SFO → CVG
San Francisco Cleveland
SFO → CLE
San Francisco Colorado Springs
SFO → COS
San Francisco Copenhagen
SFO → CPH
San Francisco Crescent City
SFO → CEC
San Francisco Dallas
SFO → DAL
San Francisco Denver
SFO → DEN
San Francisco Detroit
SFO → DTW
San Francisco Dubai
SFO → DXB
San Francisco Dublin
SFO → DUB
San Francisco Edmonton
SFO → YEG
San Francisco Eugene
SFO → EUG
San Francisco Eureka
SFO → ACV
San Francisco Fort Lauderdale
SFO → FLL
San Francisco Fort Worth
SFO → DFW
San Francisco Frankfurt
SFO → FRA
San Francisco Fresno
SFO → FAT
San Francisco Guadalajara
SFO → GDL
San Francisco Hong Kong
SFO → HKG
San Francisco Honolulu
SFO → HNL
San Francisco Houston
SFO → IAH
San Francisco Indianapolis
SFO → IND
San Francisco Kahului
SFO → OGG
San Francisco Kansas City
SFO → MCI
San Francisco Klamath Fall
SFO → LMT
San Francisco Kona
SFO → KOA
San Francisco Las Vegas
SFO → LAS
San Francisco Leon
SFO → BJX
San Francisco Lihue
SFO → LIH
San Francisco London
SFO → LHR
San Francisco Long Beach
SFO → LGB
San Francisco Los Angeles
SFO → LAX
San Francisco Manila
SFO → MNL
San Francisco Medford
SFO → MFR
San Francisco Mexico City
SFO → MEX
San Francisco Miami
SFO → MIA
San Francisco Milwaukee
SFO → MKE
San Francisco Minneapolis
SFO → MSP
San Francisco Modesto
SFO → MOD
San Francisco Monterey
SFO → MRY
San Francisco Montreal
SFO → YUL
San Francisco Morelia
SFO → MLM
San Francisco Muenchen
SFO → MUC
San Francisco New Orleans
SFO → MSY
San Francisco New York
SFO → JFK
San Francisco Norfolk
SFO → ORF
San Francisco North Bend
SFO → OTH
San Francisco Oklahoma City
SFO → OKC
San Francisco Ontario
SFO → ONT
San Francisco Orlando
SFO → MCO
San Francisco Osaka
SFO → KIX
San Francisco Palm Springs
SFO → PSP
San Francisco Paris
SFO → CDG
San Francisco Pasco
SFO → PSC
San Francisco Philadelphia
SFO → PHL
San Francisco Phoenix
SFO → PHX
San Francisco Pittsburgh International Airport
SFO → PIT
San Francisco Portland International
SFO → PDX
San Francisco Puerto Vallarta
SFO → PVR
San Francisco Raleigh
SFO → RDU
San Francisco Redding
SFO → RDD
San Francisco Redmond
SFO → RDM
San Francisco Reno
SFO → RNO
San Francisco Sacramento
SFO → SMF
San Francisco Salt Lake City
SFO → SLC
San Francisco San Antonio
SFO → SAT
San Francisco San Diego
SFO → SAN
San Francisco San Jose Cabo
SFO → SJD
San Francisco San Luis Obisco
SFO → SBP
San Francisco San Salvador
SFO → SAL
San Francisco Santa Ana
SFO → SNA
San Francisco Santa Barbara
SFO → SBA
San Francisco Seattle
SFO → SEA
San Francisco Seoul
SFO → ICN
San Francisco Shanghai
SFO → PVG
San Francisco St. Louis
SFO → STL
San Francisco Sydney
SFO → SYD
San Francisco Taipei
SFO → TPE
San Francisco Tokyo
SFO → HND
San Francisco Toronto
SFO → YYZ
San Francisco Tucson
SFO → TUS
San Francisco Vancouver
SFO → YVR
San Francisco Victoria
SFO → YYJ
San Francisco Washington DC
SFO → BWI
San Francisco Zurich
SFO → ZRH
❓ Frequently asked questions — Boston to San Francisco flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Boston,USA (BOS) and San Francisco,USA (SFO) is approximately 4341.24 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.