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Cheap flights from Massachusetts to San Diego from $100

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 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Delta Logo
5:10 pm - 8:50 pmBOS-SAN
6h 40mnonstop
Delta Logo
10:30 pm - 10:02 amSAN-BOS
8h 32m1 stop
$213Delta
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Sat, Jan 10 - Sat, Jan 17
Delta Logo
7:15 am - 4:40 pmBOS-SAN
12h 25m1 stop
Delta Logo
10:04 pm - 6:30 amSAN-BOS
5h 26mnonstop
$214Delta
Find Deal
Sat, Jan 10 - Sat, Jan 17
Delta Logo
5:10 pm - 8:50 pmBOS-SAN
6h 40mnonstop
Delta Logo
10:04 pm - 6:30 amSAN-BOS
5h 26mnonstop
$219Delta
Find Deal
Mon, Feb 2 - Tue, Feb 10
JetBlue Logo
3:50 pm - 7:21 pmBOS-SAN
6h 31mnonstop
JetBlue Logo
9:30 pm - 5:54 amSAN-BOS
5h 24mnonstop
$227JetBlue
Find Deal
Tue, Dec 9 - Wed, Jan 7
American Airlines Logo
2:18 pm - 10:58 pmORH-SAN
11h 40m1 stop
American Airlines Logo
11:30 am - 1:53 pmSAN-ORH
23h 23m1 stop
$257American Airlines
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Fri, Jan 16 - Tue, Jan 20
American Airlines Logo
2:18 pm - 11:44 amORH-SAN
24h 26m2 stops
American Airlines Logo
11:30 am - 1:53 pmSAN-ORH
23h 23m1 stop
$267American Airlines
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Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
7:10 am - 9:57 amBDL-SAN
29h 47m2 stops
Multiple Airlines Logo
9:45 pm - 6:00 amSAN-BDL
29h 15m1 stop
$270Multiple Airlines
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Sun, Jan 11 - Fri, Jan 23
JetBlue Logo
6:00 am - 11:28 amBDL-SAN
8h 28m1 stop
JetBlue Logo
12:40 pm - 11:57 pmSAN-BDL
8h 17m1 stop
$290JetBlue
Find Deal
Mon, Feb 23 - Mon, Mar 2
Breeze Airways Logo
7:10 am - 12:39 pmBDL-SAN
8h 29m1 stop
Breeze Airways Logo
12:42 pm - 10:54 pmSAN-BDL
7h 12m1 stop
$291Breeze Airways
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Wed, May 6 - Tue, May 12
Multiple Airlines Logo
6:20 pm - 10:08 amBDL-SAN
18h 48m1 stop
Multiple Airlines Logo
10:34 am - 10:04 pmSAN-BDL
32h 30m2 stops
$301Multiple Airlines
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Sat, Jan 17 - Sat, Jan 24

Delta flights from Massachusetts to San Diego

Our best Delta deals on Massachusetts to San Diego flight tickets
Delta
Jan 10
BOS5:10 pmBoston Logan Intl
6h 40m
SAN8:50 pmSan Diego
Jan 17
SAN10:30 pmSan Diego
8h 32m
1 stop
BOS10:02 amBoston Logan Intl
$213
Find similar
Delta
Jan 10
BOS7:15 amBoston Logan Intl
12h 25m
1 stop
SAN4:40 pmSan Diego
Jan 17
SAN10:04 pmSan Diego
5h 26m
BOS6:30 amBoston Logan Intl
$214
Find similar
Delta
Feb 2
BOS5:10 pmBoston Logan Intl
6h 40m
SAN8:50 pmSan Diego
Feb 10
SAN10:04 pmSan Diego
5h 26m
BOS6:30 amBoston Logan Intl
$219
Find similar

JetBlue flights from Massachusetts to San Diego

Our best JetBlue deals on Massachusetts to San Diego flight tickets
JetBlue
Dec 9
BOS3:50 pmBoston Logan Intl
6h 31m
SAN7:21 pmSan Diego
Jan 7
SAN9:30 pmSan Diego
5h 24m
BOS5:54 amBoston Logan Intl
$227
Find similar
JetBlue
Dec 9
BOS3:50 pmBoston Logan Intl
6h 31m
SAN7:21 pmSan Diego
Jan 16
SAN9:30 pmSan Diego
5h 24m
BOS5:54 amBoston Logan Intl
$242
Find similar
JetBlue
Dec 12
BOS3:50 pmBoston Logan Intl
6h 31m
SAN7:21 pmSan Diego
Jan 16
SAN9:30 pmSan Diego
5h 24m
BOS5:54 amBoston Logan Intl
$252
Find similar

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 November 20, 2025.
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

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Sat 1/10

5:10 pm-8:50 pm

Nonstop6h 40m

San Diego

Sat 1/17

10:30 pm-10:02 am

1 stop8h 32m

$213

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Sat 1/10

7:15 am-4:40 pm

1 stop12h 25m

San Diego

Sat 1/17

10:04 pm-6:30 am

Nonstop5h 26m

$214

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Mon 2/2

5:10 pm-8:50 pm

Nonstop6h 40m

San Diego

Tue 2/10

10:04 pm-6:30 am

Nonstop5h 26m

$219

BostonSan Diego

BOS - SAN

BOSSAN

Boston Logan Intl

Tue 12/9

3:50 pm-7:21 pm

Nonstop6h 31m

San Diego

Wed 1/7

9:30 pm-5:54 am

Nonstop5h 24m

$227

WorcesterSan Diego

ORH - SAN

ORHSAN

Worcester

Fri 1/16

2:18 pm-10:58 pm

1 stop11h 40m

San Diego

Tue 1/20

11:30 am-1:53 pm

1 stop23h 23m

$257

WorcesterSan Diego

ORH - SAN

ORHSAN

Worcester

Fri 1/16

2:18 pm-11:44 am

2 stops24h 26m

San Diego

Tue 1/20

11:30 am-1:53 pm

1 stop23h 23m

$267

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Sun 1/11

7:10 am-9:57 am

2 stops29h 47m

San Diego

Fri 1/23

9:45 pm-6:00 am

1 stop29h 15m

$270

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Mon 2/23

6:00 am-11:28 am

1 stop8h 28m

San Diego

Mon 3/2

12:40 pm-11:57 pm

1 stop8h 17m

$290

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Wed 5/6

7:10 am-12:39 pm

1 stop8h 29m

San Diego

Tue 5/12

12:42 pm-10:54 pm

1 stop7h 12m

$291

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Sat 1/17

6:20 pm-10:08 am

1 stop18h 48m

San Diego

Sat 1/24

10:34 am-10:04 pm

2 stops32h 30m

$301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $346. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $430. 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 evening when flights can be purchased for as low as $186. Flights in the morning are often more expensive with an average ticket price of $386.

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 $369 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 $314 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?

You could potentially save up to 8% on your flight if you consider stops on a Massachusetts to San Diego flight.

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

$180

Fastest flight time

6h 28m

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 $180. The best round-trip flight deal from Massachusetts to San Diego found on momondo in the last 72 hours is $280.
The fastest flight from Massachusetts to San Diego takes 6h 28m
Direct flights go from Massachusetts to San Diego every day.
There is 1 airport near San Diego: 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
FrontierPriceFrom $46Free CancellationRating
5.8
3,105 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $99Free CancellationRating
6.3
8,152 reviews
Search Spirit Airlines flights
DeltaPriceFrom $135Free CancellationRating
7.9
8,003 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
JetBluePriceFrom $195Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
11,319 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
9,022 reviews
Search United Airlines flights
American AirlinesPriceFrom $255Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
SouthwestPriceFrom $284Free CancellationRating
8.0
4,249 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
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
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.

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