Boston

$139+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BOS
nov. 26 — dic. 31
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The best prices from San Diego to Boston Logan Intl are usually found in January or April, booked 71 days in advance, depart on a Wednesday or Friday 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 noviembre 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$200
(eDestinos)

One-way from

$139
(Mytrip)
Provider with most accurate pricing for San Diego-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for San Diego-Boston Logan Intl flights.
High demand for flights, 17% potential price rise
Best time to find cheap flights, 28% potential price drop
From San Diego to Boston Logan Intl
One-way flight from San Diego to Boston Logan Intl

Find flight deals from San Diego to Boston

Cheapest flights from San Diego to Boston
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 noviembre 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. 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.
jue. 12/55:58 pmSAN - BOS
2 stops17h 58mSpirit Airlines
lun. 12/92:27 pmBOS - SAN
2 stops21h 48mSpirit Airlines
Deal found 11/20$204
This Booking.com deal was found by Cheapflights users on 11/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/155:58 pmSAN - BOS
2 stops17h 58mMultiple Airlines
lun. 12/3011:55 amBOS - SAN
1 stop9h 01mMultiple Airlines
Deal found 11/19$218
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/116:15 amSAN - BOS
1 stop14h 44mAlaska Airlines
mié. 1/85:24 pmBOS - SAN
Nonstop6h 48mAlaska Airlines
Deal found 11/20$226
This American Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/111:15 pmSAN - BOS
1 stop7h 38mAmerican Airlines
sáb. 12/142:26 pmBOS - SAN
1 stop8h 37mAmerican Airlines
Deal found 11/20$236
This Delta deal was found by Cheapflights users on 11/19. 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.
mié. 12/1110:09 pmSAN - BOS
Nonstop5h 31mDelta
sáb. 12/145:24 pmBOS - SAN
Nonstop6h 35mDelta
Deal found 11/19$267
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mar. 12/241:00 pmSAN - BOS
1 stop7h 44mUnited Airlines
vie. 1/39:30 amBOS - SAN
1 stop9h 19mUnited Airlines
Deal found 11/20$292
This JetBlue deal was found by Cheapflights users on 11/20. 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.
mar. 12/248:47 pmSAN - BOS
Nonstop5h 13mJetBlue
mié. 1/18:05 amBOS - SAN
Nonstop6h 36mJetBlue
Deal found 11/20$327
This Southwest deal was found by Cheapflights users on 11/21. 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.
mié. 12/2510:05 amSAN - BOS
2 stops9h 20mSouthwest
jue. 1/210:35 pmBOS - SAN
1 stop14h 30mSouthwest
Deal found 11/21$361
This Frontier deal was found by Cheapflights users on 11/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/247:25 pmSAN - BOS
1 stop12h 09mFrontier
mié. 11/2711:35 amBOS - SAN
1 stop8h 58mFrontier
Deal found 11/21$368

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 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoBoston

SAN - BOS

SANBOS

San Diego

mar. 1/14

12:44 pm-12:30 am

2 stops32h 46m

Boston Logan Intl

mar. 1/28

6:00 am-11:52 pm

2 stops20h 52m

$200

San DiegoBoston

SAN - BOS

SANBOS

San Diego

jue. 12/5

5:58 pm-2:56 pm

2 stops17h 58m

Boston Logan Intl

lun. 12/9

2:27 pm-9:15 am

2 stops21h 48m

$204

San DiegoBoston

SAN - BOS

SANBOS

San Diego

mar. 1/14

7:26 pm-12:30 am

3 stops26h 04m

Boston Logan Intl

mar. 1/28

6:00 am-11:52 pm

2 stops20h 52m

$210

San DiegoBoston

SAN - BOS

SANBOS

San Diego

mar. 1/14

8:20 am-4:55 pm

Nonstop5h 35m

Boston Logan Intl

mar. 1/21

5:24 pm-9:11 pm

Nonstop6h 47m

$217

San DiegoBoston

SAN - BOS

SANBOS

San Diego

sáb. 1/11

10:05 pm-6:23 am

Nonstop5h 18m

Boston Logan Intl

sáb. 1/18

5:10 pm-8:49 pm

Nonstop6h 39m

$218

San DiegoBoston

SAN - BOS

SANBOS

San Diego

mié. 12/11

1:15 pm-11:53 pm

1 stop7h 38m

Boston Logan Intl

sáb. 12/14

2:26 pm-8:03 pm

1 stop8h 37m

$236

San DiegoBoston

SAN - BOS

SANBOS

San Diego

sáb. 1/11

8:15 am-9:36 pm

2 stops10h 21m

Boston Logan Intl

sáb. 1/18

6:00 am-11:28 am

1 stop8h 28m

$241

San DiegoBoston

SAN - BOS

SANBOS

San Diego

mar. 1/14

1:15 pm-9:40 pm

Nonstop5h 25m

Boston Logan Intl

mar. 1/21

11:15 am-8:39 pm

1 stop12h 24m

$264

San DiegoBoston

SAN - BOS

SANBOS

San Diego

mié. 12/25

10:05 am-10:25 pm

2 stops9h 20m

Boston Logan Intl

jue. 1/2

10:35 pm-10:05 am

1 stop14h 30m

$361

San DiegoBoston

SAN - BOS

SANBOS

San Diego

vie. 1/10

4:24 pm-2:30 pm

2 stops19h 06m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 18 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 November 15, 2024.

To ensure you get the cheapest price possible for a flight from San Diego to Boston, you should look to book at least 71 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 noviembre 21, 2024.

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 58% 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 November 18, 2024.

Travelers seeking maximum savings on their San Diego to Boston flight should consider departing on Friday afternoons 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 noviembre 21, 2024.

The most flights from SAN to BOS are scheduled on a Thursday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 noviembre 21, 2024.
Read reviews from past customers who have flown Spirit Airlines, Alaska 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.
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very good
5,005 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
9,464 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
8,755 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.5
Good
3,389 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
9,172 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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.
  • 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 13m for a nonstop flight. There are 6 flights from San Diego to Boston per day from 8 airlines.

  • How popular is this San Diego to Boston flight route?

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

    Our cheapest airline available from San Diego to Boston is Frontier. Our recent data shows that you can find tickets from as low as $200 on this airline. Additional options worth looking into are Spirit Airlines and Alaska Airlines, starting at $204 and $217 round-trip. Users have found that Frontier is 47% 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $139. Southwest flights start at $144 while deals on Alaska Airlines start at $151 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: KLM (93%), Delta (90%), EL AL( 88%).

  • What are the cheapest flights from San Diego to Boston?

    The cheapest flight price from San Diego to Boston is $108. On average you can expect to pay $917. The most popular route, (San Diego - Boston Logan Intl), can usually be booked for $179.

  • Where are the most common layover locations when flying from San Diego to Boston?

  • What are some popular things to do or see while on a layover in Phoenix?

    Most Phoenix visitors opt to spend their time experiencing Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall. Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall are located about 4.0 mi, 16.7 mi, and 4.3 mi, respectively from Phoenix Sky Harbor Intl. Travelers can rent a car at Phoenix Sky Harbor Intl for an average daily rate of $69 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Chicago?

    Magnificent Mile, Grant Park, and River North are currently the most popular points of interest in Chicago at the moment. Magnificent Mile, Grant Park and River North are located about 15.5 mi, 16.2 mi, and 15.0 mi, respectively from Chicago O'Hare Intl if you are interested in checking them out. Travelers in need of a car in Chicago can rent one for about $57 per day.

  • Where are the least popular layover locations for San Diego to Boston flights?

  • Can I find deals for flights from San Diego to Boston that include hotel bookings?

    Yes. In addition to deals on San Diego to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Boston.

  • Can I find deals for business class flights from San Diego to Boston?

    Yes. Cheapflights offers flight deals from San Diego to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

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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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$168FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$118Average$259FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$165Average$420FlexibilityNo cancel feeOn-time62%
DeltaCheapest$167Average$402FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$193Average$444FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$194Average$478FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$247Average$466FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$367Average$494FlexibilityNo cancel feeOn-time63%
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