Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Massachusetts to San Diego from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to San Diego departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Massachusetts to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 5:03 pm
BDL
-
SAN
13h 03m2 stops
Multiple Airlines Logo
9:45 pm - 6:00 am
SAN
-
BDL
29h 15m1 stop
$227Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
2:20 pm - 8:56 pm
ALB
-
SAN
9h 36m1 stop
American Airlines Logo
1:32 pm - 11:56 pm
SAN
-
ALB
7h 24m1 stop
$229American Airlines
Wed, Feb 18 - Tue, Mar 3
Southwest Logo
1:00 pm - 9:00 pm
ALB
-
SAN
11h 00m1 stop
Southwest Logo
9:45 pm - 8:10 am
SAN
-
ALB
7h 25m1 stop
$230Southwest
Tue, Feb 10 - Tue, Feb 17
Delta Logo
5:10 pm - 8:50 pm
BOS
-
SAN
6h 40mnonstop
Delta Logo
10:04 pm - 6:30 am
SAN
-
BOS
5h 26mnonstop
$232Delta
Tue, Jan 20 - Tue, Jan 27
JetBlue Logo
4:54 pm - 8:30 pm
BOS
-
SAN
6h 36mnonstop
JetBlue Logo
8:34 pm - 4:45 am
SAN
-
BOS
5h 11mnonstop
$233JetBlue
Thu, Feb 5 - Fri, Feb 13
JetBlue Logo
10:45 am - 2:23 pm
BOS
-
SAN
6h 38mnonstop
JetBlue Logo
8:42 pm - 5:06 am
SAN
-
BOS
5h 24mnonstop
$234JetBlue
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
1:05 pm - 8:20 pm
ALB
-
SAN
10h 15m1 stop
American Airlines Logo
10:35 pm - 11:38 am
SAN
-
ALB
10h 03m2 stops
$234American Airlines
Wed, Feb 18 - Tue, Mar 3
Southwest Logo
2:40 pm - 10:20 pm
BOS
-
SAN
10h 40m1 stop
Southwest Logo
1:30 pm - 12:05 am
SAN
-
BOS
7h 35m1 stop
$235Southwest
Wed, Mar 4 - Sat, Mar 7
Delta Logo
5:05 pm - 8:45 pm
BOS
-
SAN
6h 40mnonstop
Delta Logo
9:55 pm - 6:25 am
SAN
-
BOS
5h 30mnonstop
$236Delta
Fri, Feb 20 - Wed, Feb 25
Southwest Logo
5:30 am - 12:25 pm
ALB
-
SAN
9h 55m2 stops
Southwest Logo
9:45 pm - 8:10 am
SAN
-
ALB
7h 25m1 stop
$236Southwest
Tue, Feb 10 - Tue, Feb 17

Southwest flights from Massachusetts to San Diego

Our best Southwest deals on Massachusetts to San Diego flight tickets
Southwest
Feb 10
ALB1:00 pmAlbany Intl
11h 00m
1 stop
SAN9:00 pmSan Diego
Feb 17
SAN9:45 pmSan Diego
7h 25m
1 stop
ALB8:10 amAlbany Intl
$230
Southwest
Mar 4
BOS2:40 pmBoston Logan Intl
10h 40m
1 stop
SAN10:20 pmSan Diego
Mar 7
SAN1:30 pmSan Diego
7h 35m
1 stop
BOS12:05 amBoston Logan Intl
$235
Southwest
Feb 10
ALB5:30 amAlbany Intl
9h 55m
2 stops
SAN12:25 pmSan Diego
Feb 17
SAN9:45 pmSan Diego
7h 25m
1 stop
ALB8:10 amAlbany Intl
$236

Alaska Airlines flights from Massachusetts to San Diego

Our best Alaska Airlines deals on Massachusetts to San Diego flight tickets
Alaska Airlines
Feb 17
BOS5:44 pmBoston Logan Intl
6h 45m
SAN9:29 pmSan Diego
Feb 19
SAN8:50 amSan Diego
5h 34m
BOS5:24 pmBoston Logan Intl
$238
Alaska Airlines
Feb 2
BOS4:20 pmBoston Logan Intl
6h 40m
SAN8:00 pmSan Diego
Feb 6
SAN6:15 amSan Diego
14h 39m
1 stop
BOS11:54 pmBoston Logan Intl
$247
Alaska Airlines
Jan 25
BOS4:20 pmBoston Logan Intl
6h 40m
SAN8:00 pmSan Diego
Feb 5
SAN9:10 amSan Diego
5h 29m
BOS5:39 pmBoston Logan Intl
$252

momondo 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, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Massachusetts to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Mon 2/2

7:00 am-5:03 pm

2 stops13h 03m

San Diego

Fri 2/6

9:45 pm-6:00 am

1 stop29h 15m

$227

AlbanySan Diego

ALB - SAN

ALBSAN

Albany Intl

Wed 2/18

2:20 pm-8:56 pm

1 stop9h 36m

San Diego

Tue 3/3

1:32 pm-11:56 pm

1 stop7h 24m

$229

AlbanySan Diego

ALB - SAN

ALBSAN

Albany Intl

Tue 2/10

1:00 pm-9:00 pm

1 stop11h 00m

San Diego

Tue 2/17

9:45 pm-8:10 am

1 stop7h 25m

$230

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Tue 1/20

5:10 pm-8:50 pm

Nonstop6h 40m

San Diego

Tue 1/27

10:04 pm-6:30 am

Nonstop5h 26m

$232

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Thu 2/5

4:54 pm-8:30 pm

Nonstop6h 36m

San Diego

Fri 2/13

8:34 pm-4:45 am

Nonstop5h 11m

$233

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Wed 3/4

10:45 am-2:23 pm

Nonstop6h 38m

San Diego

Sun 3/8

8:42 pm-5:06 am

Nonstop5h 24m

$234

AlbanySan Diego

ALB - SAN

ALBSAN

Albany Intl

Wed 2/18

1:05 pm-8:20 pm

1 stop10h 15m

San Diego

Tue 3/3

10:35 pm-11:38 am

2 stops10h 03m

$234

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Wed 3/4

2:40 pm-10:20 pm

1 stop10h 40m

San Diego

Sat 3/7

1:30 pm-12:05 am

1 stop7h 35m

$235

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Fri 2/20

5:05 pm-8:45 pm

Nonstop6h 40m

San Diego

Wed 2/25

9:55 pm-6:25 am

Nonstop5h 30m

$236

AlbanySan Diego

ALB - SAN

ALBSAN

Albany Intl

Tue 2/10

5:30 am-12:25 pm

2 stops9h 55m

San Diego

Tue 2/17

9:45 pm-8:10 am

1 stop7h 25m

$236

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Massachusetts to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Massachusetts during the month October is also very affordable. Most momondo users find prices during this month for around $337.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Massachusetts to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $350. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $436. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $371. Flights in the morning are often more expensive with an average ticket price of $388.

What is the cheapest Massachusetts to San Diego flight route?

Fly from Boston Logan Intl to San Diego for the best Massachusetts - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Massachusetts for as low as $326 on momondo.

What cabin class options are available on Massachusetts to San Diego flights?

There are 4 cabin classes available to choose from on Massachusetts to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to San Diego flights?

No. A direct flight is the cheapest option for a flight between Massachusetts to San Diego.

Cheap Massachusetts to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to San Diego

Best Price Found

$160

Fastest flight time

6h 07m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Massachusetts in the past 72 hours is $160. The best round-trip flight deal from Massachusetts to San Diego found on momondo in the last 72 hours is $298.
The fastest flight from Massachusetts to San Diego takes 6h 07m
Direct flights go from Massachusetts to San Diego every day.
There is 1 airport in San Diego. From Massachusetts there are direct flights to San Diego (SAN).
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to San Diego Airport?

    Prices for flights from Massachusetts to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from Massachusetts to San Diego Airport?

  • How old do you have to be to fly from Massachusetts to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Massachusetts to San Diego?

Best airlines flying from Massachusetts to San Diego

Compare and see reviews for airlines that fly from Massachusetts to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,824 reviews
Search Hawaiian Airlines flights
Spirit AirlinesPriceFrom $140Free CancellationRating
6.3
8,289 reviews
Search Spirit Airlines flights
DeltaPriceFrom $142Free CancellationRating
7.9
8,032 reviews
Search Delta flights
JetBluePriceFrom $197Free CancellationRating
7.2
2,891 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
11,672 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,142 reviews
Search United Airlines flights
American AirlinesPriceFrom $257Free CancellationRating
7.2
11,097 reviews
Search American Airlines flights
SouthwestPriceFrom $280Free CancellationRating
8.0
4,250 reviews
Search Southwest flights

Traveling to a place near San Diego?

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

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Massachusetts to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Massachusetts which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Massachusetts to San Diego?

momondo helps you find the best flight between Massachusetts and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Massachusetts to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Massachusetts are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/7
Sat 2/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States