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Cheap flights from San Diego to Boston (SAN - BOS)

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The best prices from San Diego to Boston are usually found in August or January, booked 0 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
San Diego (SAN) to Boston (BOS)

SAN - BOS
Price
$239 - $413
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches

Popular in

December

High demand for flights, 29% potential price rise

Cheapest in

August

Best time to find cheap flights, 18% potential price drop

Round-trip from

$239

From San Diego to Boston

One-way from

$101

One-way flight from San Diego to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Diego to Boston?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 20 days in advance to save up to 25% 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 20 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 $185, or $243 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Boston. Flights to Boston from San Diego in August are about $206 on average during August, but can be found for as low as $50.

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

One of the essential ways to save on airfare from San Diego to Boston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 49% on airfare.

Cheap flights from San Diego to Boston in October, November 2020

The best prices found for SAN to BOS flights for October, November
13 Nov - 18 Nov
$153pp
SAN
San Diego
Spirit Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
   
2 STOPS
SAN
San Diego
17 Nov - 5 Dec
$163pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
   
2 STOPS
SAN
San Diego
13 Nov - 17 Nov
$168pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
SAN
San Diego

San Diego to Boston 2020 flight deals

Cheap flights to Boston from San Diego found for this year
9 Dec - 12 Dec
$141pp
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
3 Dec - 7 Dec
$142pp
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
2 Dec - 9 Dec
$145pp
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego

Non-stop flights to Boston from San Diego

Save time with San Diego to Boston direct flight deals
9 Dec - 12 Dec
$257pp
SAN
San Diego
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
SAN
San Diego
9 Dec - 14 Dec
$279pp
SAN
San Diego
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
SAN
San Diego
29 Dec - 6 Jan
$283pp
SAN
San Diego
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
SAN
San Diego

Last minute flights from San Diego to Boston

Late deals on round-trip flights to Boston from San Diego, departing today and this week
7 Nov - 10 Nov
$205pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SAN
San Diego
5 Nov - 17 Nov
$207pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
   
2 STOPS
SAN
San Diego
5 Nov - 8 Nov
$216pp
SAN
San Diego
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAN
San Diego

One-way flights to Boston from San Diego

The cheapest one-way flights from San Diego to Boston
1:15 am - 12:24 pm
Major Airline
1 Stop
8h 09m
SAN - BOS
Major Airline
$101
StudentUniverse
4:00 am - 5:09 pm
Spirit Airlines
1 Stop
10h 09m
SAN - BOS
Spirit Airlines
$107
KAYAK
6:19 am - 5:40 pm
American Airlines
1 Stop
8h 21m
SAN - BOS
American Airlines

Related info for your journey

Useful info, stats and facts about San Diego to Boston flights.

Flight FAQs

From San Diego to Boston

Are flight prices decreasing from San Diego to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Diego and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Diego to Boston Logan Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines, JetBlue, and Delta are some of the many airlines that have done so. Some of the new policies that have been implemented to accommodate travelers flying from San Diego to Boston Logan Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from San Diego to Boston Logan Intl have flexible cancellations due to COVID-19?

JetBlue, American Airlines, and Alaska Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Diego to Boston for under $200 on Cheapflights?

Yes, there are multiple flights from San Diego to Boston for under $200. The cheapest flight booked recently is on Spirit Airlines for just $141, but on average you can expect to pay $158.

Are there nonstop flights from San Diego to Boston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to Boston under $300. A good price for a nonstop flight from San Diego to Boston is less than $331.

Are there last-minute flights available from San Diego to Boston for under $300?

There are currently 20+ open flights from San Diego to Boston within the next 7 days for less than $300.

What days are nonstop flights available from San Diego to Boston?

Nonstop flights are available for this route on the following days: Wednesday, Thursday.

How popular is this flight route?

The San Diego to Boston Logan Intl flight path was viewed by 216 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

1 flight departure from San Diego to Boston Logan Intl per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in San Diego or Boston?

San Diego will have less rainfall in 2 compared to Boston over the next 3 days.

Is San Diego weather warmer or cooler than Boston?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Boston is generally hotter than in San Diego.

How long is the flight from San Diego to Boston?

Departing from San Diego to Boston will take you 10h 09m. San Diego and Boston are separated by a distance of 2596 mi.

What is the cheapest airline to fly from San Diego to Boston round-trip?

Cheapflights users have booked flights from San Diego to Boston round-trip from $141. Spirit Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from San Diego to Boston one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $61. Major Airline flights start at $101 while deals on American Airlines start at $112 one-way.

Alternative routes for San Diego to Boston

Destination information for Boston

Things to know before you go. Useful info for your trip from San Diego to Boston
Average temperature for October in Boston
64.4 °F
Avg rainfall for October in Boston
3.7 ″

Airports servicing San Diego

Airports servicing Boston

Hourly flight availability from San Diego to Boston

Afternoon Noon to 6 PM 100% of SAN to BOS departures
Early morning Midnight to 6 AM 0% of SAN to BOS departures
Morning 6 AM to noon 0% of SAN to BOS departures
Evening 6 PM to midnight 0% of SAN to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Diego to Boston
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
0 flights
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