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

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The best prices from San Diego to Boston Logan Intl 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)

All the information you need to plan the best SAN to BOS flight in 2022: compare San Diego to Boston flight prices with the expected peak season, weather and rainfall in Boston.
SAN - BOS
Price
$239 - $413
BOS
Temperature
30.2 - 73.4 °F
BOS
Rainfall
3.1 - 4 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 Logan Intl

One-way from

$177

One-way flight from San Diego to Boston Logan Intl

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?

Flights from San Diego to Boston are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

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

Our data shows that August tends to be the cheapest month to fly to Boston from San Diego. Users have commonly found prices around $292 for the month, but tickets can be as low as $91. Due to multiple factors, prepare for potentially higher prices in December.

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

When flying from San Diego to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 52% versus a flight at noon.

Cheap flights from San Diego to Boston in May, June 2022

The best prices found for SAN to BOS flights for May, June
28 May - 31 May
$333pp
SAN
San Diego
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
23 May - 28 May
$360pp
SAN
San Diego
United Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
 
1 STOP
SAN
San Diego
21 May - 28 May
$363pp
SAN
San Diego
United Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
 
1 STOP
SAN
San Diego

San Diego to Boston 2022 flight deals

Cheap flights to Boston from San Diego found for this year
13 Sep - 21 Sep
$218pp
SAN
San Diego
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAN
San Diego
13 Sep - 20 Sep
$222pp
SAN
San Diego
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
SAN
San Diego
14 Sep - 24 Sep
$248pp
SAN
San Diego
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAN
San Diego

Non-stop flights to Boston from San Diego

Save time with San Diego to Boston direct flight deals
13 Sep - 27 Sep
$338pp
SAN
San Diego
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
SAN
San Diego
6 Sep - 26 Oct
$348pp
SAN
San Diego
Delta
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
Non-Stop
SAN
San Diego
12 Sep - 17 Sep
$358pp
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
28 May - 31 May
$333pp
SAN
San Diego
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
28 May - 31 May
$366pp
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
28 May - 31 May
$380pp
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego

One-way flights to Logan Intl from San Diego

The cheapest one-way flights from San Diego to Boston
10:09 am - 8:46 pm
American Airlines
1 Stop
7h 37m
SAN - BOS
American Airlines
5:38 pm - 6:15 am
United Airlines
1 Stop
9h 37m
SAN - BOS
United Airlines
$178
United
6:30 pm - 3:17 am
Delta
Nonstop
5h 47m
SAN - BOS
Delta
$189
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From San Diego to Boston

What airports do I use to fly from San Diego to Boston?

If you book a flight from San Diego to Boston, you will be flying from San Diego to Logan Intl. Flights to Boston Logan Intl (BOS) from San Diego (SAN) take 5h 24m for a nonstop flight. There are 4 flights from San Diego to Boston per day from 10 airlines.

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

JetBlue, Alaska Airlines, and American 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 $300 on Cheapflights?

Yes, there are multiple flights from San Diego to Boston for under $300. The cheapest flight booked recently is on American Airlines for just $218, but on average you can expect to pay $273.

Are there nonstop flights from San Diego to Boston for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to Boston under $400. A good price for a nonstop flight from San Diego to Boston is less than $419.

Are there last-minute flights available from San Diego to Boston for under $400?

There are currently 20+ open flights from San Diego to Boston within the next 7 days for less than $400.

How popular is this San Diego to Boston flight route?

Flights from San Diego to Boston Logan Intl have been viewed 31 times in the past calendar month.

What are the cheapest airlines flying from San Diego to Boston round-trip?

Our cheapest airline available from San Diego to Boston is American Airlines. Our recent data shows that you can find tickets from as low as $218 on this airline. An additional option worth looking into is United Airlines, starting at $313. Users have found that American Airlines is 25% cheaper than the other options available 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 American Airlines, which is currently one of the cheapest options available, starting at $109. Allegiant Air flights start at $134 while deals on JetBlue start at $158 one-way.

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: Icelandair (88%), Japan Airlines (87%), Alaska Airlines( 82%).

What are the most popular airlines that fly from San Diego to Boston?

American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from San Diego to Boston.

What are the cheapest flights from San Diego to Boston?

The cheapest flight price from San Diego to Boston is $160. On average you can expect to pay $865. The most popular route, (San Diego - Boston Logan Intl), can usually be booked for $267.

COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from San Diego?

Information is based on travel restrictions for travel to Boston Logan Intl within the United States

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Boston Logan Intl.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to San Diego from Boston?

Returning to San Diego from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for Boston, MA

Alternative routes for San Diego to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from San Diego to Boston.
Average temperature for May in Boston
68.0 °F
Avg rainfall for May in Boston
3.7 ″

Airports servicing San Diego

Airports servicing Boston

Top 9 airlines flying from San Diego to Boston Logan Intl

The chart below displays the airlines Cheapflights users traveling from San Diego to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$11 $22 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Spirit Airlines
$81 $240 No cancel fee 65%
Frontier
$117 $218 No cancel fee 62%
American Airlines
$128 $315 No cancel fee 71%
Alaska Airlines
$129 $337 No cancel fee 75%
Sun Country Air
$135 $295 No cancel fee 83%
United Airlines
$138 $344 No cancel fee 69%
Delta
$147 $313 No cancel fee N/A
JetBlue
$148 $480 No cancel fee 62%

Hourly flight availability from San Diego to Boston

See what time of day planes typically take off from San Diego towards Boston.
Afternoon Noon to 6 PM 41% of SAN to BOS departures
Morning 6 AM to noon 34% of SAN to BOS departures
Evening 6 PM to midnight 24% of SAN to BOS departures
Early morning Midnight to 6 AM 1% of SAN to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Diego to Boston
See how many times per day planes take to the skies headed from San Diego to Boston.
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
6 daily flights
Wednesday
5 daily flights
Thursday
4 daily flights
Friday
5 daily flights
Saturday
6 daily flights
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