$119+ Cheap flights from San Diego to Boston (SAN - BOS)
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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from San Diego to Boston Logan Intl are usually found in January or April, booked 70 days in advance, depart on a Friday or Wednesday and return on a Tuesday
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 January 26, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $192 (Mytrip) |
One-way from | $119 (Mytrip) |
Popular in | December |
Cheapest in | January |
Average price | $316 |
Good round-trip deal | $232 or less |
Good one-way deal | $178 or less |
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 January 26, 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 January 26, 2025.
This Mytrip deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from San Diego to Boston within your budget
Customize 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 2,558,603 searches. Data last updated January 26, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Wed 2/19
6:15 am-8:54 am
3 stops23h 39m
Boston Logan Intl
Fri 2/21
6:00 am-10:56 pm
2 stops19h 56m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Fri 2/28
8:27 pm-4:40 am
Nonstop5h 13m
Boston Logan Intl
Sun 3/2
3:10 pm-6:47 pm
Nonstop6h 37m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Thu 2/13
10:05 pm-6:23 am
Nonstop5h 18m
Boston Logan Intl
Mon 2/24
5:20 pm-8:59 pm
Nonstop6h 39m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Mon 3/10
10:29 am-12:25 am
1 stop10h 56m
Boston Logan Intl
Mon 3/17
12:15 pm-7:30 am
2 stops22h 15m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Thu 2/13
6:15 am-5:21 pm
1 stop8h 06m
Boston Logan Intl
Sun 2/23
4:10 pm-10:12 pm
1 stop9h 02m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Thu 2/13
9:56 pm-12:44 am
2 stops23h 48m
Boston Logan Intl
Sun 2/23
10:11 am-11:48 am
2 stops28h 37m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Fri 2/7
8:51 pm-7:26 am
1 stop7h 35m
Boston Logan Intl
Tue 2/11
6:00 am-12:20 pm
1 stop9h 20m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Thu 2/6
11:48 am-11:59 pm
1 stop9h 11m
Boston Logan Intl
Fri 2/7
4:30 pm-8:17 pm
Nonstop6h 47m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Wed 4/30
5:55 pm-11:05 am
1 stop14h 10m
Boston Logan Intl
Sun 5/4
9:40 pm-9:20 am
1 stop14h 40m
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Tue 2/11
7:26 pm-5:13 pm
3 stops18h 47m
Compare providers for flights from San Diego to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Boston in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip flight from San Diego to Boston. Price data was last updated on January 24, 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, January is the cheapest month in which you can book a flight from San Diego to Boston (average of $218). Flying from San Diego to Boston in July is currently the most expensive (average of $311). 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 January 26, 2025.
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 at noon, which can drop the price by up to 32% versus a flight in the morning.
What is the cheapest day to fly from San Diego to Boston?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Boston. Price data was last updated on January 21, 2025.
Travelers seeking maximum savings on their San Diego to Boston flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 January 26, 2025.
The most flights from SAN to BOS are scheduled on a Friday (10 on average). You will have fewer flight options on Thursday, 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 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.
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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
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 January 26, 2025.
Read reviews from past customers who have flown United Airlines, Spirit Airlines and Delta from San Diego to Boston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Boarding
Food
Entertainment
Crew
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
Comfort
Overall
Boarding
Food
Entertainment
Crew
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
Comfort
Overall
Boarding
Food
Entertainment
Crew
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
Comfort
Overall
Boarding
Food
Entertainment
Crew
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
Comfort
Overall
Boarding
Food
Entertainment
Crew
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
Comfort
Overall
Boarding
Food
Entertainment
Crew
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.
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Alternative routes for San Diego to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from San Diego to Boston
Discover the top 8 airlines that operate flights from San Diego to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$168 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$120 | Average$256 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$165 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$415 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$200 | Average$482 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$204 | Average$458 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$467 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$371 | Average$495 | FlexibilityNo cancel fee | On-time63% |