SAN

$100 Find Cheap Flights from Massachusetts to San Diego

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

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Flight Deals

Cheap Flights from Massachusetts to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Massachusetts to San Diego

Sat, Dec 6 - Sat, Dec 13
JetBlue Logo
1:40 pm - 7:11 pmBOS-SAN
8h 31m1 stop
JetBlue Logo
9:20 pm - 5:49 amSAN-BOS
5h 29mnonstop
$188JetBlue
Find Deal
Sat, Dec 6 - Sat, Dec 13
JetBlue Logo
4:34 pm - 8:10 pmBOS-SAN
6h 36mnonstop
JetBlue Logo
9:20 pm - 5:49 amSAN-BOS
5h 29mnonstop
$191JetBlue
Find Deal
Sat, Dec 6 - Sat, Dec 13
JetBlue Logo
1:40 pm - 7:11 pmBOS-SAN
8h 31m1 stop
JetBlue Logo
9:05 pm - 7:42 amSAN-BOS
7h 37m1 stop
$194JetBlue
Find Deal
Sat, Dec 6 - Sat, Dec 13
Hawaiian Airlines Logo
4:24 pm - 8:10 pmBOS-SAN
6h 46mnonstop
Hawaiian Airlines Logo
9:15 am - 5:52 pmSAN-BOS
5h 37mnonstop
$196Hawaiian Airlines
Find Deal
Tue, Jan 27 - Tue, Feb 3
Alaska Airlines Logo
4:20 pm - 8:00 pmBOS-SAN
6h 40mnonstop
Alaska Airlines Logo
9:10 am - 5:44 pmSAN-BOS
5h 34mnonstop
$215Alaska Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
5:25 pm - 8:59 pmBOS-SAN
6h 34mnonstop
Delta Logo
10:20 pm - 6:50 amSAN-BOS
5h 30mnonstop
$218Delta
Find Deal
Wed, Jan 21 - Fri, Jan 23
Alaska Airlines Logo
4:20 pm - 8:00 pmBOS-SAN
6h 40mnonstop
Alaska Airlines Logo
9:10 am - 5:44 pmSAN-BOS
5h 34mnonstop
$220Alaska Airlines
Find Deal
Thu, Jan 15 - Sat, Jan 17
Delta Logo
5:10 pm - 8:52 pmBOS-SAN
6h 42mnonstop
Delta Logo
10:04 pm - 6:30 amSAN-BOS
5h 26mnonstop
$222Delta
Find Deal
Wed, Nov 19 - Thu, Nov 27
American Airlines Logo
9:45 am - 4:03 pmBOS-SAN
9h 18m1 stop
American Airlines Logo
10:09 am - 8:38 pmSAN-BOS
7h 29m1 stop
$238American Airlines
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Thu, Nov 27 - Thu, Dec 4
American Airlines Logo
6:00 am - 11:43 amBOS-SAN
8h 43m1 stop
American Airlines Logo
10:45 pm - 10:34 amSAN-BOS
8h 49m1 stop
$248American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$188
Overall average: $448
JetBlue
Sat 12/6Sat 12/13
BOS - SAN • 1 stop
Cheapest non-stop
$191
Typical prices: $272-$633
JetBlue
Sat 12/6Sat 12/13
BOS - SAN • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$100
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Hartford to San Diego

Flights from Massachusetts to San Diego: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Massachusetts to San Diego 
Learn how KAYAK collects reviews and tips from users.
CarolFlew with Alaska AirlinesBOS-SANJul 2024
Bring your own entertainment (book, puzzles, devices). T mobile offers free internet with Alaska!
Verified travelerFlew with Alaska AirlinesBOS-SANMar 2024
Be prepared to wait in long line for shuttle to car rental complex.

FAQs for booking flights from Massachusetts to San Diego

  • How does KAYAK find such low prices on flights from Massachusetts to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Massachusetts to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Massachusetts with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Julian
Lemon Grove
National City
Borrego Springs
Poway
Alpine
Santee

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

San Diego (SAN)

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