San Diego to Boston Flight Route Information
| Travel Distance: | 2,584 Miles |
|---|---|
| Airlines Flying This Route: | JetBlue Airways, Alaska Airlines, TAP Portugal |
| Weekly Flights: | 21 |
| Avg. Flight Duration: | 05.45 Hours |
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10/24/2026 Find Cheap Flights from San Diego to Boston (SAN to BOS)
SAN - San Diego BOS - Boston 
Find Cheap Flights from San Diego to Boston (SAN to BOS)
Fares Starting from $146
SAN - San Diego BOS - Boston Great deal! This is the lowest price we've seen for this one way route in the last 12 hours. Prices may change and aren't guaranteed for all flights or dates. Click on the price to continue your search and check the latest available fare. Ref. id 202609~Ref:K2UwA1LHo0KXelnHo0q7LA
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Cheap Flights from San Diego to Boston - Compare & Book Our Best Deals
With over 2 daily departures from San Diego to Boston, this route offers great flexibility for different travel plans. Browse one-way fares from $145.33, round-trip fares from $279.91, and other affordable options across different budgets. Compare flight choices, explore schedules, and book the best San Diego to Boston deals that fit your budget and travel preferences.
Top Airlines that fly from San Diego to Boston
Cheap Flight Deals from San Diego to Boston
SAN San Diego Sat, Oct 24
BOS Boston
from $146
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SAN San Diego Wed, Oct 28
BOS Boston
from $146
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SAN San Diego Tue, Nov 3
BOS Boston
from $146
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SAN San Diego Tue, Oct 27
BOS Boston
from $146
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SAN San Diego Sat, Nov 7
BOS Boston
from $146
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SAN San Diego Tue, Nov 10
BOS Boston
from $146
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SAN San Diego Wed, Nov 11
BOS Boston
from $146
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*All fares above were last found on: Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202609~Ref:K2UwA1LHo0KXelnHo0q7LA
Insights about cheap flights from San Diego to Boston – Direct Flights, Duration & Best Travel Time
When it comes to booking cheap flights, having the right information at your fingertips can make all the difference. Dive into the insights for cheap flights from San Diego to Boston and enhance your travel experience!
Daily Flights
2
Cheapest Month
April
Avg. Flight Duration
05.45
Peak Season
January
Distance
2,584 miles
Direct Flights
82
When is the Cheapest Time to Book Flights from SAN to BOS?
Explore data-powered insights and trends for flights from San Diego to Boston. Discover average fares, cheap months to fly, when to book, and plan smarter.
What’s the cheapest day of the week to fly from San Diego to Boston?‡
What is the cheapest month to fly from San Diego to Boston?‡
‡This information is based on historical data from the last 365 days.
Finding Affordable Flights from San Diego to Boston
- Plan Ahead - One of the keys to securing cheap flights from San Diego to Boston is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
- Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
- Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from San Diego to Boston drop, giving you the opportunity to grab cheap deals.
- Consider Nearby Airports - If Boston has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
- Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.
When should I book flights from SAN to BOS? ‡
‡Got flexible travel dates? Use our flight data from the past year to discover ideal time to fly from San Diego to Boston. Find out which months and days typically offer lower fares and let CheapOair search for the best options.
CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip
‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.
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Insights About Flying from San Diego to Boston
Which is the high season to travel from San Diego to Boston?
The month of January is considered the high season for flying from SAN to BOS. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.
How many direct flights are available from SAN to BOS?
There are a total of 82 direct flights from San Diego to Boston. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.
Which is the low season to travel from San Diego to Boston?
April is considered the low season for traveling from San Diego to Boston, Massachusetts. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.
How many daily flights are there between San Diego to Boston?
There are as many as 2 daily flights available for travelers between SAN to BOS. This data offers flexibility in choosing departure times that best suit your schedule.
Which is the busiest day for passengers flying between San Diego to Boston?
Monday are the busiest days for passengers flying between San Diego to Boston. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.
At what time does the last flight depart to Boston?
The last flight to Boston typically departs between 11:00PM - 12:00AM. Travelers who prefer late-night departures will find this information valuable for planning their journey.
What percentage of travelers spent an average of 2 days in Boston, Massachusetts?
Approximately 45.95% of travelers spent an average of 2 days exploring Boston. This information can assist in planning the duration of your stay in Boston
What percentage of SAN to BOS flyers traveled with kids under 14?
About 3% of passengers on flights from San Diego to Boston were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.
What percentage of San Diego to Boston travelers were over 60 years old?
A notable 9% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.
What percentage of SAN to BOS travelers were millennials?
Millennials make up a significant portion of travelers on this route, accounting for 46% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.
What percentage of San Diego to Boston travelers were female?
Almost half of the passengers, approximately 48% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.
What percent of San Diego to Boston travellers booked first or business class?
16% of travelers booked first or business class on this route.
At what time the earliest flight departs from San Diego?
The earliest flight departs at 6:00AM - 7:00AM.
Which is the most popular airport for connecting flights between San Diego to Boston?
McCarran International Airport is the most popular airport for connecting flights between SAN to BOS.
On which days one can have the most flight options in Boston?
Monday offer the most flight options in Boston.
§
All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.
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Cheap Flights from San Diego to Boston
Looking for flights from San Diego to Boston? Look no more, for you're at the right place. Book cheap flights from San Diego to Boston on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab SAN to BOS flight deals and save big!
Airports in San Diego
The city of San Diego is served by the San Diego International Airport (formerly known as Lindbergh Field). This airport is situated at a distance of around 4.8 kilometers away from the San Diego city center, California, U.S.A. It offers passenger & cargo services to both domestic and international destinations. These include Vancouver, Toronto, Baltimore, Los Angeles, Austin, London, Tokyo, Salt Lake City, New York, Las Vegas, Atlanta, Denver, San Francisco, and more. Passengers can easily commute to and from the airport using taxis, rental cars, ride share, shuttles, and bikes.
Explore Boston
Boston is the capital city, the most populous municipality of the Commonwealth of Massachusetts and one of the oldest cities in the United States. It was founded by British settlers in 1630 AD. This city has played a crucial role in the American Revolution and later evolved as a manufacturing and educational hub. Boston's rich history protrudes to proud identities like being home to the United States' first public school (1635), first subway system (1897) and first public park (1634).
Things to do in Boston
Faneuil Hall
Referred to as the ‘Cradle of Liberty’, the Faneuil Hall is a traditional marketplace and a meeting hall since 1743. It became famous after the soul-stirring patriotic speeches by some of the Founding Fathers against the British Empire thereafter.
Massachusetts Institute of Technology
Consistently ranked one of the world best universities, the Massachusetts Institute of Technology (Estd - 1861) is a private research university in Cambridge, Massachusetts near Boston. It was founded in 1861 to answer the need to educate students in-line with the country's industrialization.
Harvard University
The Harvard University is a private Ivy League research university near Boston that ranks as the country's oldest institution of higher learning. It was established in 1636 and was named for clergyman and first benefactor, John Harvard.
Best Time to Fly to Boston
The best time to fly to Boston is the time from summer and fall from June to October. The city celebrates its popular events like Boston Pops Fireworks Spectacular, Boston Comic Con, Dine Out Boston and Boston Film Festival.
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