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$122+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAN
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$226
(Booking.com)

One-way from

$122
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$397

Good round-trip deal

$287 or less

Good one-way deal

$153 or less
From Massachusetts to San Diego
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One-way flight from Massachusetts to San Diego
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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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 July 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 julio 30, 2025.

This Booking.com deal was found by Cheapflights users on 7/28. 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.
jue. 8/216:45 amBDL - SAN
1 stop7h 22mSpirit Airlines
lun. 8/2512:02 pmSAN - BDL
1 stop8h 21mSpirit Airlines
Deal found 7/28$226
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/127:15 amBDL - SAN
1 stop7h 41mBreeze Airways
mar. 8/1912:41 pmSAN - BDL
1 stop7h 11mBreeze Airways
Deal found 7/28$231
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:20 amBOS - SAN
1 stop7h 54mSpirit Airlines
mié. 10/87:47 pmSAN - BOS
2 stops15h 49mSpirit Airlines
Deal found 7/28$242
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/277:45 amBOS - SAN
Nonstop6h 05mHawaiian Airlines
mié. 9/39:30 amSAN - BOS
1 stop11h 57mHawaiian Airlines
Deal found 7/28$244
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 8/307:45 amBOS - SAN
Nonstop6h 05mAlaska Airlines
sáb. 9/67:59 pmSAN - BOS
1 stop16h 01mAlaska Airlines
Deal found 7/30$247
This United Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 8/307:30 amBOS - SAN
1 stop8h 27mUnited Airlines
mié. 9/312:35 pmSAN - BOS
1 stop8h 22mUnited Airlines
Deal found 7/30$252
This JetBlue deal was found by Cheapflights users on 7/28. 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.
mié. 10/83:45 pmBOS - SAN
Nonstop6h 12mJetBlue
dom. 10/128:15 pmSAN - BOS
Nonstop5h 45mJetBlue
Deal found 7/28$254
This American Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 8/307:00 amBOS - SAN
1 stop8h 15mAmerican Airlines
sáb. 9/66:15 amSAN - BOS
1 stop7h 56mAmerican Airlines
Deal found 7/30$255
This Delta deal was found by Cheapflights users on 7/28. 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. 9/35:35 pmBOS - SAN
Nonstop6h 19mDelta
jue. 9/1110:13 pmSAN - BOS
Nonstop5h 37mDelta
Deal found 7/28$257
This Southwest deal was found by Cheapflights users on 7/27. 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. 9/311:25 amBOS - SAN
2 stops10h 20mSouthwest
sáb. 9/1311:30 amSAN - BOS
1 stop7h 45mSouthwest
Deal found 7/27$262
This JetBlue deal was found by Cheapflights users on 7/30. 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.
vie. 8/2911:23 amMVY - SAN
1 stop10h 34mJetBlue
mié. 9/38:55 pmSAN - MVY
1 stop9h 37mJetBlue
Deal found 7/30$274
This Mytrip deal was found by Cheapflights users on 7/29. 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.
vie. 9/511:00 amALB - SAN
2 stops23h 29mMultiple Airlines
jue. 9/116:15 amSAN - ALB
2 stops24h 55mMultiple Airlines
Deal found 7/29$276

Cheapflights Fare Finder

 
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 julio 30, 2025.
Use the filters below to find and compare flights from Massachusetts to San Diego that are best for you.

Fly from

Massachusetts

Fly to

San Diego

Route

Depart

Return

Price

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

jue. 8/21

6:45 am-11:07 am

1 stop7h 22m

San Diego

lun. 8/25

12:02 pm-11:23 pm

1 stop8h 21m

$226

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

mar. 8/12

7:15 am-11:56 am

1 stop7h 41m

San Diego

mar. 8/19

12:41 pm-10:52 pm

1 stop7h 11m

$231

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

vie. 10/3

6:20 am-11:14 am

1 stop7h 54m

San Diego

mié. 10/8

7:47 pm-2:36 pm

2 stops15h 49m

$242

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

mié. 8/27

7:45 am-10:50 am

Nonstop6h 05m

San Diego

mié. 9/3

9:30 am-12:27 am

1 stop11h 57m

$244

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

sáb. 8/30

7:45 am-10:50 am

Nonstop6h 05m

San Diego

sáb. 9/6

7:59 pm-3:00 pm

1 stop16h 01m

$247

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

sáb. 8/30

7:30 am-12:57 pm

1 stop8h 27m

San Diego

mié. 9/3

12:35 pm-11:57 pm

1 stop8h 22m

$252

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

mié. 10/8

3:45 pm-6:57 pm

Nonstop6h 12m

San Diego

dom. 10/12

8:15 pm-5:00 am

Nonstop5h 45m

$254

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

sáb. 8/30

7:00 am-12:15 pm

1 stop8h 15m

San Diego

sáb. 9/6

6:15 am-5:11 pm

1 stop7h 56m

$255

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

mié. 9/3

11:25 am-6:45 pm

2 stops10h 20m

San Diego

sáb. 9/13

11:30 am-10:15 pm

1 stop7h 45m

$262

West TisburySan Diego

MVY - SAN

MVYSAN

West Tisbury Martha's Vineyard

vie. 8/29

11:23 am-6:57 pm

1 stop10h 34m

San Diego

mié. 9/3

8:55 pm-9:32 am

1 stop9h 37m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 47 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.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to San Diego

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 julio 30, 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 julio 30, 2025.

The most flights from USMA to SAN are scheduled on a Wednesday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

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 julio 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Massachusetts to San Diego. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Breeze Airways
8.0
Very good
191 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 21 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 $122 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $124 and Hawaiian Airlines from $128 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 TAP AIR PORTUGAL (98%), Etihad Airways (97%) and Icelandair (96%).

  • 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 $1,091, our data indicates the cheapest price to be $118. The most popular route (Boston Logan Intl - San Diego), is priced around $210.

  • 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 San Diego?

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

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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 10 airlines flying from Massachusetts to San Diego

Discover the top 10 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$194FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$291FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$140Average$345FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$142Average$235FlexibilityNo cancel feeOn-time83%
DeltaCheapest$152Average$362FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$188Average$378FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$237Average$433FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$247Average$450FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$291Average$504FlexibilityNo cancel feeOn-time63%

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