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Cheap flights from San Diego to Boston

Fares from $93 in November 2026. Compare every month below, then book with the site you like.

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Cheapest San Diego to Boston fares by month

Lowest price per person found in recent searches. Prices change often and are checked when you book.

San Diego to Boston at a glance

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Frequently asked questions

How much is a flight from San Diego to Boston?
The cheapest fare we found recently is $93 per person, departing Nov 14 on JetBlue. Prices change daily, so search your dates to see today's fares.
What is the cheapest month to fly from San Diego to Boston?
November 2026 is currently the cheapest month, from $93. December 2026 is the most expensive, from $100.
Are there direct flights from San Diego to Boston?
Yes. Recent searches found nonstop fares from $93.
Which airlines fly from San Diego to Boston?
The cheapest recent fares on this route were on JetBlue, Alaska Airlines.
How long is the flight from San Diego to Boston?
San Diego and Boston are about 2,582 miles apart, so a nonstop flight takes roughly 6h. Flights with a stop take longer, depending on the connection.
How do I find the cheapest flight from San Diego to Boston?
Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.

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