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This economy class fare from San Francisco to Boston was 45% below typical.

Wanderlusters watch up to 3 airports in premium economy. Globetrotters get every cabin and instant error fares.

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Wanderluster starts at $5/mo • Globetrotter $15/mo

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Verified 14w ago

San Francisco → Boston

Name: San Francisco to Boston Flight Deal
Brand: United
Price: 230 USD
Availability: SoldOut
Rating: 3.5 (1 reviews)

United · Economy · Nonstop (5h 39m)

SFO → BOS

Price Analysis

This price is lower than 94% of fares we've seen on this route. Economy flights from SFO to Boston typically cost $486. This deal saves you $256. Only 3 travel dates available at this price — limited availability.

About This Destination

Boston blends centuries of American history with a thriving modern food scene. From walking the Freedom Trail past iconic colonial landmarks to exploring world-class museums and catching a Red Sox game at Fenway Park, there's something for history buffs and foodies alike.

Route & Airline

The San Francisco to Boston route is one of the longest domestic flights in the US, typically spanning 5+ hours. Alaska Airlines frequently serves this corridor and is known for competitive pricing on cross-country flights with solid reliability.

Travel Tips

June is an ideal time to visit Boston—warm weather and outdoor activities are in full swing. Pack layers since coastal weather can be unpredictable, and consider getting a visitor pass for the Freedom Trail to skip some entry fees.

Booking Guidance

With three available travel date options, you have flexibility to choose what works best for your schedule. Double-check Alaska's baggage policy and seat selection fees before confirming, and lock in your booking soon since summer fares tend to climb quickly. The dates shown below are just a sample — experiment with dates that work best for your schedule. If the deal is still active but you can't pull up the price, try Google Flights below for the most up-to-date availability.

Prices and availability are sourced from third-party providers and may change without notice. SkySnags is not a travel agency — we find and surface deals, but all bookings are made directly through the airline or travel search provider (Google Flights, Skyscanner, Kayak, etc.). We are not responsible for fare accuracy, booking issues, or changes after publication. Always verify the final price before completing your purchase.

$230$48645% off