$48+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAN
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Massachusetts to San Diego 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.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 March 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $190 (Mytrip) |
One-way from | $48 (FlightHub) |
Popular in | December |
Cheapest in | January |
Average price | $382 |
Good round-trip deal | $285 or less |
Good one-way deal | $163 or less |
Find flight deals from Massachusetts to San Diego
Cheapest flights from Massachusetts to San DiegoExplore 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 March 28, 2025.
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 March 28, 2025.
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amBOS - SAN
2 stops28h 34mSpirit Airlines
Tue 4/299:08 pmSAN - BOS
3 stops18h 35mSpirit Airlines
Deal found 3/27![Spirit Airlines logo]()
$190
This JetBlue deal was found by Cheapflights users on 3/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:00 amBOS - SAN
Nonstop6h 13mJetBlue
Tue 6/38:25 pmSAN - BOS
Nonstop5h 47mJetBlue
Deal found 3/27![JetBlue logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:49 pmBOS - SAN
Nonstop6h 23mAlaska Airlines
Tue 5/206:15 amSAN - BOS
1 stop20h 25mAlaska Airlines
Deal found 3/28![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 4/85:25 pmBOS - SAN
Nonstop6h 20mDelta
Tue 4/299:51 pmSAN - BOS
Nonstop5h 29mDelta
Deal found 3/28![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 3/27. 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.
Tue 4/85:20 pmBOS - SAN
1 stop9h 05mSouthwest
Wed 4/97:40 pmSAN - BOS
2 stops9h 10mSouthwest
Deal found 3/27![Southwest logo]()
$222
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:45 amBOS - SAN
1 stop9h 01mUnited Airlines
Mon 5/512:45 pmSAN - BOS
1 stop8h 14mUnited Airlines
Deal found 3/27![United Airlines logo]()
$232
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/238:40 amBOS - SAN
Nonstop6h 21mHawaiian Airlines
Mon 5/2610:45 pmSAN - BOS
Nonstop5h 55mHawaiian Airlines
Deal found 3/27![Hawaiian Airlines logo]()
$242
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:34 pmBOS - SAN
Nonstop6h 31mMultiple Airlines
Wed 5/78:48 pmSAN - BOS
2 stops16h 36mMultiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/194:23 pmALB - SAN
1 stop8h 44mAmerican Airlines
Tue 4/2210:45 pmSAN - ALB
1 stop9h 15mAmerican Airlines
Deal found 3/27![American Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:00 amALB - SAN
1 stop7h 35mDelta
Sun 8/3111:00 amSAN - ALB
1 stop9h 39mDelta
Deal found 3/27![Delta logo]()
$322
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/211:20 pmBOS - SAN
1 stop8h 11mAmerican Airlines
Wed 6/2510:38 pmSAN - BOS
1 stop8h 19mAmerican Airlines
Deal found 3/28![American Airlines logo]()
$337
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/410:45 amBDL - SAN
2 stops25h 56mSpirit Airlines
Tue 4/88:11 amSAN - BDL
3 stops22h 16mSpirit Airlines
Deal found 3/27![Spirit Airlines logo]()
$339
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 March 28, 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
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Wed 4/23
6:00 am-7:34 am
2 stops28h 34m
San Diego
Tue 4/29
9:08 pm-6:43 pm
3 stops18h 35m
$190
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Wed 5/28
9:00 am-12:13 pm
Nonstop6h 13m
San Diego
Tue 6/3
8:25 pm-5:12 am
Nonstop5h 47m
$197
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Thu 5/15
4:49 pm-8:12 pm
Nonstop6h 23m
San Diego
Tue 5/20
6:15 am-5:40 am
1 stop20h 25m
$207
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Tue 4/8
5:25 pm-8:45 pm
Nonstop6h 20m
San Diego
Tue 4/29
9:51 pm-6:20 am
Nonstop5h 29m
$217
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Tue 4/8
5:20 pm-11:25 pm
1 stop9h 05m
San Diego
Wed 4/9
7:40 pm-7:50 am
2 stops9h 10m
$222
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Sat 5/3
7:45 am-1:46 pm
1 stop9h 01m
San Diego
Mon 5/5
12:45 pm-11:59 pm
1 stop8h 14m
$232
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Fri 5/23
8:40 am-12:01 pm
Nonstop6h 21m
San Diego
Mon 5/26
10:45 pm-7:40 am
Nonstop5h 55m
$242
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
Thu 5/1
4:34 pm-8:05 pm
Nonstop6h 31m
San Diego
Wed 5/7
8:48 pm-4:24 pm
2 stops16h 36m
$250
AlbanySan Diego
ALB - SAN
ALBSAN
Albany Intl
Sat 4/19
4:23 pm-10:07 pm
1 stop8h 44m
San Diego
Tue 4/22
10:45 pm-11:00 am
1 stop9h 15m
$315
AlbanySan Diego
ALB - SAN
ALBSAN
Albany Intl
Sat 8/23
6:00 am-10:35 am
1 stop7h 35m
San Diego
Sun 8/31
11:00 am-11:39 pm
1 stop9h 39m
$322
Showing 1-10 of 56 results
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 March 28, 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 March 28, 2025.
The most flights from USMA to SAN are scheduled on a Thursday (11 on average). You will have fewer flight options on Monday, 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 March 28, 2025.
Read reviews from past customers who have flown Breeze Airways, Southwest 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.
Crew
8.8
Boarding
8.3
Overall
8.1
Food
6.7
Comfort
8.2
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Food
6.7
Comfort
8.2
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Food
6.7
Comfort
8.2
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Food
6.7
Comfort
8.2
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Food
6.7
Comfort
8.2
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Food
6.7
Comfort
8.2
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
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.
Traveling to a place near Massachusetts?
Book flights to Massachusetts if you plan to visit one of these locationsEl Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs
Browse thousands of different options on Cheapflights for your next trip
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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.
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 March 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$194 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$113 | Average$242 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$143 | Average$399 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$162 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$166 | Average$372 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$185 | Average$413 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$433 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$238 | Average$467 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$309 | Average$516 | FlexibilityNo cancel fee | On-time63% |