
$119 Cheap Delta flights Boston (BOS) to San Francisco (SFO)
Prices were available within the past 7 days and start at $119 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 16 - Tue, Jan 20
BOS
Boston
SFO
San Francisco
$250 Roundtrip, found 6 days ago
$250
Roundtrip
found 6 days ago

Tue, Jun 2 - Sun, Jun 7
BOS
Boston
SFO
San Francisco
$273 Roundtrip, found 8 hours ago
$273
Roundtrip
found 8 hours ago

Sat, Jun 6 - Sun, Jun 7
BOS
Boston
SFO
San Francisco
$305 Roundtrip, found 8 hours ago
$305
Roundtrip
found 8 hours ago

Wed, Jun 24 - Thu, Jul 2
BOS
Boston
SFO
San Francisco
$326 Roundtrip, found 13 hours ago
$326
Roundtrip
found 13 hours ago
Find the cheapest month to fly from Boston (BOS) to San Francisco (SFO)
May is typically the cheapest month to fly
From $160 - $296 per traveler.
Alternative airports near San Francisco
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Logan Intl. |
|---|---|
Destination airport | San Francisco Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United |
Popular airline | United |
Distance | 4315 km |
Average flight time | 3 hours 51 mins |
Most Popular Delta Routes from Boston
Most Popular Delta Routes from San Francisco
- Moline to Oranjestad (MLI - AUA)
- Boston to Newark Liberty Intl. Airport (BOS - EWR)
- Savannah to Philadelphia (SAV - PHL)
- New York to Miami (JFK - MIA)
- Sacramento to Hartford (SMF - BDL)
- Phoenix to Minneapolis (PHX - MSP)
- Fort Lauderdale to Naples (FLL - NAP)
- Moline to Oranjestad (MLI - AUA)
- Fort Lauderdale to Naples (FLL - NAP)
- Phoenix to New York (PHX - JFK)
Popular Domestic Routes in San Francisco Intl.
- Atlanta to Denver (ATL - DEN)
- Missoula to Bloomington (MSO - BMI)
- Phoenix to New York (PHX - JFK)
- New York to Miami (JFK - MIA)
- Sacramento to Hartford (SMF - BDL)
- New York to Atlanta (LGA - ATL)
- Phoenix to New York (PHX - JFK)
- Columbus to Baton Rouge (CSG - BTR)
- Fort Lauderdale to Naples (FLL - NAP)
- Boston to Newark Liberty Intl. Airport (BOS - EWR)