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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 Diego to Boston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from San Diego to Boston ranges from $122 (May 2026) to $129 (September 2026). On average, the ticket price is about $125–$125.
A non-stop flight is the most convenient and comfortable way to fly from San Diego to Boston, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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.
Flight prices from San Diego to Boston barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in May 2026–June 2026 (averaging $123) and slightly more in August 2026–September 2026 ($127). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 3%. Book whenever it's convenient.
Monthly price variation is just 2%. Ticket costs on this route are among the most predictable.
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San Diego — Boston
05/22/2026
Departure
Direct flight
B62120
starting at $503
starting at $503
starting at $213
Flights from San Diego to Boston are operated by several airlines — JetBlue Airways and United Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $213, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from San Diego to Boston according to data for the last 48 hours costs $213
Often the best time to buy tickets from San Diego to Boston is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Diego to Boston can be found flying in these months: May, June, August.
The fastest flights from San Diego to Boston start from 8 hours 6 minutes in the air.
The following airlines operate direct flights on the route San Diego — Boston: JetBlue Airways
We couldn't find any special offers for flights from San Diego to Boston
The cheapest one-way flight from San Diego to Boston departs on 05/21/2026, is operated by United Airlines and costs $213
The cheapest roundtrip flight from San Diego to Boston departs on 05/31/2026, is operated by JetBlue Airways and costs $291
Fastest flight from San Diego to Boston takes 8h 6m
There are direct flights on this route 1 day a week: Fr
The distance between San Diego and Boston is 4149km (2572 miles). The time difference between San Diego and Boston is 3h