Coastal Connections: Flights from SAN to BOS
Cheapest flight found
$192
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: SAN → BOS
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$192
Highest Fare
$249
Median Fare
$209
Price Spread
$57
Prices fluctuate moderately — tracking can help you catch dips.
Cheapest month to fly: May 2026 (from $192)
Most expensive month: July 2026 (from $249)
Biggest price drop caught: $46 between consecutive checks
Most frequent cheapest airline: American
What This Means for You
Flights from San Diego to Boston range from $192 to $249, a $57 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Prices move enough that tracking can save you money — drops often last only a few hours before the algorithm adjusts back up. We have caught drops as large as $46 between hourly checks on this route.
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From
San Diego (SAN)
To
Boston (BOS)
Airport Information
San Diego (SAN)
San Diego International Airport (SAN) is conveniently located just three miles northwest of downtown San Diego, making it one of the most accessible major airports in the country. Known for its single-runway efficiency, the airport offers stunning views of the city skyline and San Diego Bay upon takeoff. Terminal 2 is particularly modern, featuring a wide array of local dining options like Phil’s BBQ and Stone Brewing, ensuring travelers get a final taste of local flavor before heading East.
Boston (BOS)
Boston Logan International Airport (BOS) serves as the primary gateway to New England and is situated in East Boston, just across the harbor from the city center. The airport is unique for its proximity to downtown, accessible via the MBTA Blue Line, the Silver Line bus, or even a scenic water taxi across the harbor. With four passenger terminals and a sophisticated international gateway, Logan provides world-class amenities including Legal Sea Foods and historic exhibits that reflect Massachusetts' rich maritime and political heritage.
Frequently Asked Questions
How long is the flight from SAN to BOS?
Non-stop flights usually take between 5 hours and 15 minutes to 5 hours and 45 minutes depending on wind patterns and the specific airline.
Which airlines fly non-stop from San Diego to Boston?
Major carriers like JetBlue and Alaska Airlines frequently offer direct, non-stop service between these two coastal hubs.
Is there a time difference between San Diego and Boston?
Yes, Boston is in the Eastern Time Zone, which is three hours ahead of San Diego's Pacific Time Zone.
What is the best way to get from Logan Airport to downtown Boston?
The Silver Line bus is a free option from the airport to South Station, while the Blue Line subway and water taxis offer efficient alternatives.
Should I book my flight in advance?
Yes, for this transcontinental route, booking at least 3 to 6 weeks in advance typically yields the most affordable fares.
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