Your next trip, last seen at €119
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
Short answer
We have seen JetBlue fares from San Diego to Boston, non-stop. The average across the fares we caught is €281. November 2026 is the cheapest month in our observations, at €161. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Short answer
We have seen JetBlue fares from San Diego to Boston, non-stop. The average across the fares we caught is €281. November 2026 is the cheapest month in our observations, at €161. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
About this route
Explore the fares we observed from San Diego to Boston. Prices move often, so pick your dates to see the latest options.
- Route distance
- 4,150 km
- Reported fastest flight
- 5h 25m
- Airlines seen
- JetBlue, Alaska Airlines, Delta Air Lines, Southwest Airlines, United Airlines
- Alternative airports
- CLD, PSM
Route-level information; individual journeys vary.
Published schedules report non-stop service with JetBlue. Check current timetables.
A clearer picture of your fare
Frequently asked
When is the cheapest month to fly from San Diego to Boston?
In our observations November 2026 is the cheapest month so far, at €161.
Are there direct flights from San Diego to Boston?
Yes. We have seen non-stop flights on this route, flown by JetBlue.
Which airlines fly from San Diego to Boston?
These are the carriers we have seen on the route: JetBlue, Alaska Airlines, Delta Air Lines, Southwest Airlines, United Airlines.
How many of the observed San Diego to Boston fares were non-stop?
4 of the 8 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 6 Oct 2026