Cheap Flights from San Francisco to Boston Starting at $144

Helping travelers to find the best flight offers

Cheapest flights from San Francisco to Boston

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Boston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Airfare from San Francisco to Boston by month

Airlines operating on route

Starting at $126

Starting at $144

Starting at $169

Direct Flights from San Francisco to Boston

Boston city image

San FranciscoBoston

SFOBOS

04/01/2025

Departure date

Direct flight

JetBlue Airways

B6334

Starting at $341

Boston city image

San FranciscoBoston

SFOBOS

05/02/2025

Departure date

Direct flight

JetBlue Airways

B6434

Starting at $185

Boston city image

San FranciscoBoston

SFOBOS

05/15/2025

Departure date

Direct flight

United Airlines

UA1722

Starting at $220

Boston city image

San FranciscoBoston

SFOBOS

06/14/2025

Departure date

Direct flight

Alaska Airlines

AS307

Starting at $194

Boston city image

San FranciscoBoston

SFOBOS

10/04/2025

Departure date

Direct flight

United Airlines

UA1372

Starting at $193

Schedule of direct flights from San Francisco to Boston

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Francisco to Boston:

San Francisco airports overview

SFO
United Airlines
American Airlines
JetBlue Airways
Alaska Airlines
Airlines flying to this airport
$144
Starting at
$167
on average

Boston airports overview

BOS
+3
JetBlue Airways
Alaska Airlines
Frontier Airlines
Airlines flying to this airport
$76
Starting at
$172
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

Special offers and sales on air tickets from San Francisco to Boston

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes