$139 Cheap Alaska Airlines flights San Francisco (SFO) to Boston (BOS)
$139 Cheap Alaska Airlines flights San Francisco (SFO) to Boston (BOS)
Prices were available within the past 7 days and start at $139 for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Fri, Apr 10 - Mon, Apr 13
SFO
San Francisco
BOS
Boston
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago
Find the cheapest month to fly from San Francisco (SFO) to Boston (BOS)
May is typically the cheapest month to fly
From $160 - $289 per traveler.
Travel information
Origin airport | San Francisco Intl. |
|---|---|
Destination airport | Logan Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United |
Popular airline | Delta |
Distance | 4315 km |
Average flight time | 8 hours 46 mins |
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Most Popular Alaska Airlines Routes from San Francisco
Most Popular Alaska Airlines Routes from Boston
- Oakland to Newark Liberty Intl. Airport (OAK - EWR)
- Orlando to Los Angeles (MCO - LAX)
- Pasco to Hilo (PSC - ITO)
- San Diego to Fayetteville (SAN - XNA)
- San Francisco to Houston (SFO - IAH)
- Ontario to Portland (ONT - PDX)
- Omaha to Seattle (OMA - SEA)
- Springfield to Sacramento (SGF - SMF)
- Idaho Falls to Ontario (IDA - ONT)
- Sacramento to Las Vegas (SMF - LAS)
Popular Domestic Routes in Logan Intl.
- Seattle to Phoenix (SEA - PHX)
- Omaha to Seattle (OMA - SEA)
- Idaho Falls to Ontario (IDA - ONT)
- Oakland to Newark Liberty Intl. Airport (OAK - EWR)
- Milwaukee to Las Vegas (MKE - LAS)
- Omaha to Seattle (OMA - SEA)
- Seattle to San Antonio (SEA - SAT)
- San Francisco to Houston (SFO - IAH)
- Pasco to Hilo (PSC - ITO)
- Idaho Falls to Ontario (IDA - ONT)