✦ Smart route search

Boston to San Francisco flight ticket price

Compare live prices for BOS to SFO. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
BOS → SFO Approx. 4341.24 km 11 May 2026 Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
BOS→SFO

Sort By

💰 Cheapest
⚡ Fastest
🕐 Earliest

🎚️ Filters

Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
Showing 25 of 175 live flights
Delta Air Lines
DL-318
16:30
05/11/2026
BOS
General Edward Lawrence Logan International Airport
5h 44m
1 Stop
⏱ LAX · 1h 4mLAX Airport
22:14
05/11/2026
SJC
San Francisco International Airport
₹15,796
per person
✕ Non-refundable
Delta Air Lines
DL-479
06:15
05/11/2026
BOS
General Edward Lawrence Logan International Airport
7h 54m
1 Stop
⏱ LAX · 3h 18mLAX Airport
14:09
05/11/2026
SJC
San Francisco International Airport
₹15,796
per person
✕ Non-refundable
Delta Air Lines
DL-2919
20:59
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 33m
Non-stop
00:32
05/12/2026
+1
SFO
San Francisco International Airport
₹16,187
per person
✕ Non-refundable3 fare options
American Airlines
AA-1897
17:54
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 0m
1 Stop
⏱ DFW · 0h 44mDFW Airport
23:54
05/11/2026
SFO
San Francisco International Airport
₹17,111
per person
✓ Refundable14 fare options
JetBlue Airways
B6-1333
06:20
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 45m
Non-stop
10:05
05/11/2026
SFO
San Francisco International Airport
₹18,420
per person
✕ Non-refundable🔥 Last 2 seats5 fare options
Delta Air Lines
DL-2004
10:55
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 7m
1 Stop
⏱ LAX · 1h 35mLAX Airport
17:02
05/11/2026
SJC
San Francisco International Airport
₹18,597
per person
✕ Non-refundable
JetBlue Airways
B6-333
20:21
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 38m
Non-stop
23:59
05/11/2026
SFO
San Francisco International Airport
₹20,304
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1833
09:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 37m
Non-stop
12:37
05/11/2026
SFO
San Francisco International Airport
₹20,304
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
Alaska Airlines
AS-389
17:56
05/11/2026
BOS
General Edward Lawrence Logan International Airport
20h 17m
1 Stop
⏱ SAN · 15h 1mSAN Airport
14:13
05/12/2026
+1
SFO
San Francisco International Airport
₹20,402
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-389
17:56
05/11/2026
BOS
General Edward Lawrence Logan International Airport
22h 16m
1 Stop
⏱ SAN · 17h 2mSAN Airport
16:12
05/12/2026
+1
SFO
San Francisco International Airport
₹20,402
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-389
17:56
05/11/2026
BOS
General Edward Lawrence Logan International Airport
29h 5m
1 Stop
⏱ SAN · 23h 43mSAN Airport
23:01
05/12/2026
+1
SFO
San Francisco International Airport
₹20,800
per person
✕ Non-refundable🔥 Last 1 seats5 fare options
American Airlines
AA-1535
17:09
05/11/2026
BOS
General Edward Lawrence Logan International Airport
5h 43m
1 Stop
⏱ PHL · 0h 35mPHL Airport
22:52
05/11/2026
SFO
San Francisco International Airport
₹20,845
per person
✓ Refundable9 fare options
United Airlines
UA-721
13:42
05/11/2026
BOS
General Edward Lawrence Logan International Airport
5h 33m
1 Stop
⏱ IAD · 0h 45mIAD Airport
19:15
05/11/2026
SFO
San Francisco International Airport
₹21,590
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-898
15:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
7h 15m
1 Stop
⏱ MDW · 2h 55mMDW Airport
23:00
05/11/2026
SJC
San Francisco International Airport
₹22,238
per person
✓ Refundable🔥 Last 3 seats4 fare options
Southwest Airlines
WN-3665
18:55
05/11/2026
BOS
General Edward Lawrence Logan International Airport
12h 10m
2 Stops
⏱ MDW · 0h 55mMDW Airport⏱ LAS · 6h 5mLAS Airport
07:05
05/12/2026
+1
SJC
San Francisco International Airport
₹22,386
per person
✓ Refundable4 fare options
Southwest Airlines
WN-551
19:25
05/11/2026
BOS
General Edward Lawrence Logan International Airport
13h 55m
2 Stops
⏱ BWI · 0h 40mBWI Airport⏱ PHX · 7h 35mPHX Airport
09:20
05/12/2026
+1
SJC
San Francisco International Airport
₹22,386
per person
✓ Refundable4 fare options
Southwest Airlines
WN-1496
16:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
14h 20m
2 Stops
⏱ BWI · 2h 40mBWI Airport⏱ LAS · 6h 20mLAS Airport
07:05
05/12/2026
+1
SJC
San Francisco International Airport
₹22,386
per person
✓ Refundable4 fare options
Southwest Airlines
WN-1496
16:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
14h 45m
2 Stops
⏱ BWI · 1h 35mBWI Airport⏱ LAX · 7h 20mLAX Airport
07:30
05/12/2026
+1
OAK
San Francisco International Airport
₹22,568
per person
✓ Refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-3705
05:15
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 30m
2 Stops
⏱ DEN · 0h 50mDEN Airport⏱ ONT · 0h 35mONT Airport
11:45
05/11/2026
SJC
San Francisco International Airport
₹22,733
per person
✓ Refundable4 fare options
Southwest Airlines
WN-3705
05:15
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 55m
1 Stop
⏱ DEN · 0h 50mDEN Airport
10:10
05/11/2026
OAK
San Francisco International Airport
₹23,168
per person
✓ Refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-3665
18:55
05/11/2026
BOS
General Edward Lawrence Logan International Airport
5h 30m
1 Stop
⏱ MDW · 1h 5mMDW Airport
00:25
05/12/2026
+1
OAK
San Francisco International Airport
₹23,168
per person
✓ Refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-898
15:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
7h 40m
2 Stops
⏱ MDW · 0h 55mMDW Airport⏱ LAS · 1h 35mLAS Airport
23:25
05/11/2026
SJC
San Francisco International Airport
₹23,636
per person
✓ Refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-4623
13:20
05/11/2026
BOS
General Edward Lawrence Logan International Airport
9h 5m
2 Stops
⏱ BWI · 1h 30mBWI Airport⏱ SAN · 2h 0mSAN Airport
22:25
05/11/2026
SJC
San Francisco International Airport
₹23,636
per person
✓ Refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-2142
14:30
05/11/2026
BOS
General Edward Lawrence Logan International Airport
9h 35m
2 Stops
⏱ BWI · 2h 15mBWI Airport⏱ PHX · 1h 30mPHX Airport
00:05
05/12/2026
+1
OAK
San Francisco International Airport
₹23,636
per person
✓ Refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-961
07:10
05/11/2026
BOS
General Edward Lawrence Logan International Airport
7h 5m
2 Stops
⏱ MDW · 1h 5mMDW Airport⏱ LGB · 0h 35mLGB Airport
14:15
05/11/2026
SJC
San Francisco International Airport
₹24,410
per person
✓ Refundable🔥 Last 3 seats4 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 11 May 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

Compare nearby dates

The date strip above lets you scan nearby fares without restarting the search.

Open full search for more control

Route page shows a limited live set. Full search opens the complete inventory with fresh results.

Check fare details

Each result shows baggage, refundability and fare details before you proceed.

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.