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$79+ Cheap flights from Massachusetts to San Diego (SAN)

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Massachusetts to San Diego

Keep the following information in mind while searching for Massachusetts to San Diego flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(FlightHub)

One-way from

$79
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$371

Good round-trip deal

$288 or less

Good one-way deal

$158 or less
Provider with most accurate pricing for Boston Logan Intl-San Diego flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San Diego flights.
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From Massachusetts to San Diego
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One-way flight from Massachusetts to San Diego
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Massachusetts to San Diego.
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Price to beat on a one-way flight from Massachusetts to San Diego.
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Find flight deals from Massachusetts to San Diego

Cheapest flights from Massachusetts to San Diego
Explore the most affordable flight options available from Massachusetts to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/98:59 amBOS - SAN
2 stops18h 43mSpirit Airlines
Mon 4/149:08 pmSAN - BOS
2 stops12h 50mSpirit Airlines
Deal found 2/20$193
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:49 pmBOS - SAN
Nonstop6h 47mMultiple Airlines
Mon 4/78:07 pmSAN - BOS
2 stops18h 07mMultiple Airlines
Deal found 2/20$218
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:10 pmBOS - SAN
Nonstop6h 33mDelta
Sat 4/510:00 pmSAN - BOS
Nonstop5h 27mDelta
Deal found 2/20$237
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/77:59 pmBOS - SAN
1 stop16h 12mAlaska Airlines
Tue 4/1510:11 amSAN - BOS
Nonstop5h 48mAlaska Airlines
Deal found 2/20$240
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:43 amBOS - SAN
1 stop9h 13mUnited Airlines
Mon 4/1412:45 pmSAN - BOS
1 stop8h 14mUnited Airlines
Deal found 2/19$273
This JetBlue deal was found by Cheapflights users on 2/20. 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.
Sat 3/1512:58 pmBOS - SAN
1 stop10h 29mJetBlue
Wed 3/268:27 pmSAN - BOS
Nonstop5h 13mJetBlue
Deal found 2/20$292
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/1410:57 amBOS - SAN
1 stop11h 20mAmerican Airlines
Mon 3/177:30 pmSAN - BOS
1 stop7h 37mAmerican Airlines
Deal found 2/20$297
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:55 pmBOS - SAN
1 stop14h 15mSouthwest
Tue 4/89:35 amSAN - BOS
1 stop10h 35mSouthwest
Deal found 2/20$313
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:45 pmALB - SAN
1 stop9h 06mDelta
Wed 3/1212:09 pmSAN - ALB
1 stop8h 09mDelta
Deal found 2/20$343
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/52:43 pmALB - SAN
2 stops10h 01mAmerican Airlines
Wed 3/1212:05 pmSAN - ALB
1 stop9h 36mAmerican Airlines
Deal found 2/19$348
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/204:40 pmALB - SAN
1 stop8h 35mUnited Airlines
Tue 5/278:30 pmSAN - ALB
2 stops10h 43mUnited Airlines
Deal found 2/19$355
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 5/146:30 pmBDL - SAN
1 stop7h 51mDelta
Thu 5/1510:10 pmSAN - BDL
1 stop7h 32mDelta
Deal found 2/19$362

Find flights from Massachusetts to San Diego within your budget

Customize your flight search to find flights from Massachusetts to San Diego 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 February 20, 2025.

Fly from

Massachusetts

Fly to

San Diego

Route

Depart

Return

Price

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Wed 4/9

8:59 am-12:42 am

2 stops18h 43m

San Diego

Mon 4/14

9:08 pm-12:58 pm

2 stops12h 50m

$193

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Wed 4/2

4:49 pm-8:36 pm

Nonstop6h 47m

San Diego

Mon 4/7

8:07 pm-5:14 pm

2 stops18h 07m

$218

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Sat 3/29

5:10 pm-8:43 pm

Nonstop6h 33m

San Diego

Sat 4/5

10:00 pm-6:27 am

Nonstop5h 27m

$237

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Mon 4/7

7:59 pm-9:11 am

1 stop16h 12m

San Diego

Tue 4/15

10:11 am-6:59 pm

Nonstop5h 48m

$240

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Wed 4/2

7:43 am-1:56 pm

1 stop9h 13m

San Diego

Mon 4/14

12:45 pm-11:59 pm

1 stop8h 14m

$273

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Sat 3/15

12:58 pm-8:27 pm

1 stop10h 29m

San Diego

Thu 3/20

8:27 pm-4:40 am

Nonstop5h 13m

$292

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Fri 3/14

10:57 am-7:17 pm

1 stop11h 20m

San Diego

Sun 3/16

10:45 pm-10:37 am

1 stop8h 52m

$297

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Sun 4/6

9:55 pm-9:10 am

1 stop14h 15m

San Diego

Tue 4/8

9:35 am-11:10 pm

1 stop10h 35m

$313

AlbanySan Diego

ALB - SAN

ALBSAN

Albany Intl

Thu 3/6

12:45 pm-6:51 pm

1 stop9h 06m

San Diego

Wed 3/12

12:09 pm-11:18 pm

1 stop8h 09m

$343

AlbanySan Diego

ALB - SAN

ALBSAN

Albany Intl

Wed 3/5

2:43 pm-9:44 pm

2 stops10h 01m

San Diego

Wed 3/12

12:05 pm-12:41 am

1 stop9h 36m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 46 results
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Best time to book a flight from Massachusetts to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Massachusetts 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 Massachusetts to San Diego

Get recent, data-driven insights about flights from Massachusetts to San Diego including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Massachusetts to San Diego?

Currently, August is the cheapest month in which you can book a flight from Massachusetts to San Diego (average of $286). Flying from Massachusetts to San Diego in March is currently the most expensive (average of $366). 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 MA to SAN?

Find hourly flight availability from Massachusetts to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Massachusetts to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Massachusetts to San Diego

Explore weekly flight availability from Massachusetts to San Diego. 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 February 20, 2025.

The most flights from USMA to SAN are scheduled on a Thursday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Southwest, Breeze Airways and Alaska Airlines from Massachusetts to San Diego. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Massachusetts?

    Located just 2.6 mi from the city center, San Diego (SAN) is the airport most travelers will use when flying to San Diego from Massachusetts.

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

    The Massachusetts to San Diego flight path was viewed by 22 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Massachusetts to San Diego one-way?

    One-way options have recently been found by users for as low as $79 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $80 and Breeze Airways from $85 one-way.

  • What are the most popular routes from Massachusetts to San Diego?

    While some choose either Hartford Bradley Intl - San Diego or Albany Intl - San Diego, Boston Logan Intl - San Diego is the most popular route from Massachusetts to San Diego.

  • What are the most reliable airlines from Massachusetts to San Diego?

    The top 3 most reliable airlines when flying from Massachusetts to San Diego are JetBlue (81%), Hawaiian Airlines (80%) and American Airlines (78%).

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

    Looking for the cheapest flight from Massachusetts to San Diego? While on average our users pay $1,093, our data indicates the cheapest price to be $98. The most popular route (Boston Logan Intl - San Diego), is priced around $174.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to San Diego 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 Massachusetts to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Massachusetts to San Diego (average of $286). Flying from Massachusetts to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near Massachusetts?

Book flights to Massachusetts if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs

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Alternative routes for Massachusetts to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Massachusetts to San Diego

Discover the top 9 airlines that operate flights from Massachusetts to San Diego. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$194FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$116Average$245FlexibilityNo cancel feeOn-time65%
DeltaCheapest$163Average$394FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$166Average$372FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$183Average$413FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$189Average$433FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$221Average$469FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$267Average$466FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$503FlexibilityNo cancel feeOn-time63%
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