Cheap Flights from San Diego, CA to Boston, MA from $256

Return flight: Boston – San Diego
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On Cheapflightsplus.com you will find 1 direct flights from San Diego to Boston. You can compare airfare deals from 1 airlines and multiple travel sites from $256, book and save on cheap plane tickets and last minute offers. Also check out SAN-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Diego to Boston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $256 (one-way), $439 (round-trip).
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Best Flights from San Diego to Boston Today

Take a look at the list of non stop flights and flights with layovers from San Diego to Boston with the lowest price of $256. Take a look at the list of non stop flights from San Diego to Boston from $256. The fastest direct flight takes 5h 24m. There’re no connecting flights.
Price Departure Arrival Flight Duration Airline Flight
from $256
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10:35
San Diego
San Diego
 18:59
Boston
Logan
 5h 24m Alaska Airlines
AS390
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 01, 2025
Full flight schedule will help you in detecting at what time planes fly from San Diego to Boston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
10:35 — 18:59
10:35 — 18:59 AS390 Alaska Airlines
San Diego — Boston
5h 24m
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from$256
*Departure and arrival times - local. Updated on March 1, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Diego to Boston depends on and how to choose the most interesting flight option for you.

Distance between San Diego and Boston is 4156 miles. Time difference between the cities is 3h. Airplanes depart 10:35 to 10:35 from 11 San Diego airport and arrive 10:35 to 10:35 to 4 Boston airports. Average flight time is 5h 24m.

  • The fastest flight 5h 24m
  • Average flight time 5h 24m
  • The earliest flight 10:35
  • The latest flight 10:35
  • Distance 2583 ml

The cheapest months to travel to Boston are march (from 256 $), november (from 393 $), february (from 589 $).

What is the lowest airfare San Diego to Boston?

The cheapest plane ticket found by our users is $256. This airfare is for economy class on one-way AS390 flight by Alaska Airlines for March 5, 2025 which leaves San Diego in San Diego at 10:35 am and arrives at Boston Logan at 18:59.

Economy class
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Popular Airlines on the Route

The flight San Diego — Boston is served by 1 regular airline . Most of the flights on this route are operated by Alaska Airlines - 1 departures per week at the price of from $ 256 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 256.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is AS390 by Alaska Airlines takes 5h 24m and the cheapest is AS390 by Alaska Airlines for $256.

  • AS - Alaska Airlines
    from $256
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Connecting Flights

There’re no flights with layovers. Try direct flights or departure from nearby cities.

Airports

You can fly from San Diego to Boston from 11 airports (San Diego, San Diego Regional, Gillespie Field, Golden Triangle Reg., El Cajon, Lowndes County, Miramar NAS, Montgomery Field, North Island NAS, Brown Field Municipal, AFB).

San Diego airports

  • San Diego-SAN
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  • San Diego Regional-USA
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  • Gillespie Field-SEE
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  • Golden Triangle Reg.-GTR
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  • El Cajon-CJN
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  • Lowndes County-UBS
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  • Miramar NAS-NKX
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  • Montgomery Field-MYF
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  • North Island NAS-NZY
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  • Brown Field Municipal-SDM
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  • AFB-CBM
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Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
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  • Logan-BOS
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Airplanes

There are flights to Boston from San Diego by 1 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

  • Boeing 737-800
    from $256
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Top Domestic Destinations from San Diego

You may also consider searching for discounted plane tickets to some other popular places from San Diego within United States.

Top International Destinations from San Diego

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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