Cheap flights from San Diego to Boston from £102
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
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 20 January 2025.
Find flight deals from San Diego to Boston
Cheapest flights from San Diego to BostonExplore the most affordable flight options available from San Diego to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.
Explore the most affordable flight options available from San Diego to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.
Find flights from San Diego to Boston within your budget
Customise your flight search to find flights from San Diego to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Thu 13/2
20:27-04:52
Nonstop5h 25m
Boston Logan Intl
Sun 23/2
06:29-10:07
Nonstop6h 38m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Wed 26/2
07:00-23:59
1 stop13h 59m
Boston Logan Intl
Tue 4/3
18:24-09:11
1 stop17h 47m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Tue 18/2
22:05-06:23
Nonstop5h 18m
Boston Logan Intl
Wed 5/3
17:20-20:59
Nonstop6h 39m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Tue 29/4
12:45-23:59
1 stop8h 14m
Boston Logan Intl
Fri 9/5
09:20-14:56
1 stop8h 36m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Wed 19/2
19:35-07:55
2 stops9h 20m
Boston Logan Intl
Wed 26/2
06:05-12:30
1 stop9h 25m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Mon 17/2
22:05-06:23
Nonstop5h 18m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Sun 2/2
21:00-08:47
1 stop8h 47m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Mon 19/5
22:39-10:58
1 stop9h 19m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Fri 31/1
09:35-23:59
1 stop11h 24m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Thu 1/5
15:35-08:45
2 stops14h 10m
Best time to book a flight from San Diego to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from San Diego with our price prediction graph.
Travel insights for flights from San Diego to Boston
Get recent, data-driven insights about flights from San Diego to Boston including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Diego to Boston?
Use this chart to determine the optimal time to book a return flight from San Diego to Boston. Price data was last updated on 17 January 2025.
To ensure you get the cheapest price possible for a flight from San Diego to Boston, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Diego to Boston?
Currently, October is the cheapest month in which you can book a flight from San Diego to Boston (average of £10). Flying from San Diego to Boston in July is currently the most expensive (average of £724). 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.
What is the cheapest time of day to fly from SAN to BOS?
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 20 January 2025.
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.
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 20 January 2025.
The most flights from SAN to BOS are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Boston by month
Plan your trip to Boston by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.
Temperature in Boston by month
Plan your trip to Boston by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 20 January 2025.
Get a feel of what it's like to fly with JetBlue, Alaska Airlines and Delta from San Diego to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad
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.
Travelling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsBrowse 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.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers 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 makes it easy to find San Diego to Boston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from San Diego to Boston?
Millions of users choose and trust Cheapflights to book the best flight deals from San Diego to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from San Diego to Boston with no change fees?
Yes! Cheapflights helps users easily find flights from San Diego to Boston with no change fees.
Can Cheapflights notify me if prices for flights from San Diego to Boston become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!