Find flights
When to book
FAQs

Cheap flights from San Diego to Boston

SAN — BOS
12 May — 19 May1
1 adult
Sun 12/5
Sun 19/5

Cheap flight deals from San Diego to Boston

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 May 2024.

Popular in

July

Cheapest in

January

Average price

C$ 468

Round-trip from

C$ 379
High demand for flights, 21% potential price rise
Best time to find cheap flights, 23% potential price drop
Average for round-trip flights in May 2024
From San Diego to Boston Logan Intl

How far in advance should I book a flight from San Diego to Boston?

Travellers have found it’s best to book a flight 45 days in advance to save up to 92% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Diego to Boston 1-2 weeks in advance for as low as C$ 517, or C$ 854 for flights within the next 24 hours.

What is the cheapest month to fly from San Diego to Boston?

The best pricing can be found in the month of January. Prices to Boston from San Diego average C$ 495. You can even find prices in January for less than C$ 495, as users have found deals to Boston from as low as C$ 149. The month of July appears to be one of the more expensive times to travel to Boston from San Diego. Flying in the targeted month can save you up to 26%.

When is the cheapest time to fly from San Diego to Boston (SAN - BOS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Boston as you normally would.

When is the best time to book a flight from San Diego to Boston?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Boston. Price data was last updated on 3 May 2024.
The best time to book flights from San Diego to Boston is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

Average price of flights to Boston by month

Plan your trip from San Diego to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to Boston is currently C$ 0 while a round-trip flight costs C$ 0. Price data was last updated on 5 May 2024.

Currently, January is the cheapest month in which you can book a flight from San Diego to Boston (average of C$ 277). Flying from San Diego to Boston in August is currently the most expensive (average of C$ 377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 379

February

C$ 410

March

C$ 418

April

C$ 417

May

C$ 401

June

C$ 472

July

C$ 477

August

C$ 515

September

C$ 440

October

C$ 432

November

C$ 436

December

C$ 392

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

-1 - 23 °C

Related info for your journey

Find useful and relevant information for your journey from San Diego to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What days are direct flights available from San Diego to Boston?

    Days when direct flights are available for this flight are: Sunday, Wednesday, Friday.

  • How many flights depart from San Diego to Boston on average per day?

    Travellers can expect 4 flights from San Diego to Boston on average per day.
    Morning (6am - Midday) - 50% of flight departures
    Afternoon (Noon - 6pm) - 25% of flight departures
    Evening (6pm - Midnight) - 25% of flight departures

  • What are the most reliable airlines from San Diego to Boston?

    Before booking your flight to Boston from San Diego, check out the most reliable airlines to get you to your destination on time: Qatar Airways (92%), American Airlines (88%), Alaska Airlines( 88%).

  • What does SAN to BOS mean?

    SAN stands for San Diego Airport, while BOS stands for Boston Logan Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from San Diego to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to Boston that include hotel bookings?

    Yes. In addition to deals on San Diego to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Boston.

  • Can I find deals for business class flights from San Diego to Boston?

    Yes. Cheapflights offers flight deals from San Diego to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to Boston that allow pets onboard?

    Many airlines flying from San Diego to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Boston?

    Yes, you can often find last-minute deals on San Diego to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Boston
See prices for flight routes from nearby airports that may be better suited for you.

Search flights from San Diego to Boston by cabin class

Find flights from San Diego to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Diego to Boston

Find hourly flight availability from San Diego to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
74%of flight departuresMorning6 am to noon
3%of flight departuresAfternoonNoon to 6 pm
22%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to Boston

Explore weekly flight availability from San Diego to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 7 May 2024.
Sunday8daily flights
Monday6daily flights
Tuesday7daily flights
Wednesday6daily flights
Thursday6daily flights
Friday7daily flights
Saturday6daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Boston?

Cheapflights helps you search for flights from San Diego to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Boston?

Cheapflights simply makes it quick and affordable to book flights from San Diego to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Diego to Boston with no change fees?

Need flexible booking options for your flight to Boston from San Diego? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Diego to Boston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from San Diego today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.