$118 Cheap Flights from Boston to San Diego

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Find The Best Dates To Fly from Logan Intl. to San Diego Intl.

Amazing BOS to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $229 round trip and $118 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Aug 30
BOS
Boston
SAN
San Diego
$118 One way, found 8 hours ago
$118
One way
found 8 hours ago
Spirit Airlines
Sat, Sep 16
BOS
Boston
SAN
San Diego
$120 One way, found 14 hours ago
$120
One way
found 14 hours ago
Spirit Airlines
Mon, Jun 5
BOS
Boston
SAN
San Diego
$120 One way, found 3 hours ago
$120
One way
found 3 hours ago
Frontier Airlines
Fri, Apr 14
BOS
Boston
SAN
San Diego
$122 One way, found 3 hours ago
$122
One way
found 3 hours ago
Frontier Airlines
Sat, Oct 28
BOS
Boston
SAN
San Diego
$128 One way, found 1 hour ago
$128
One way
found 1 hour ago
Spirit Airlines
Wed, Oct 4
BOS
Boston
SAN
San Diego
$130 One way, found 5 hours ago
$130
One way
found 5 hours ago
Spirit Airlines
Mon, Apr 3
BOS
Boston
SAN
San Diego
$130 One way, found 1 hour ago
$130
One way
found 1 hour ago
Frontier Airlines
Wed, May 24
BOS
Boston
SAN
San Diego
$136 One way, found 2 hours ago
$136
One way
found 2 hours ago
Bargain Flight
Wed, Aug 30
BOS
Boston
SAN
San Diego
$137 One way, found 8 hours ago
$137
One way
found 8 hours ago
Spirit Airlines
Sat, Sep 16
BOS
Boston
SAN
San Diego
$139 One way, found 14 hours ago
$139
One way
found 14 hours ago
Spirit Airlines
Mon, Apr 3 - Tue, Apr 4
BOS
Boston
SAN
San Diego
$229 Roundtrip, found 6 hours ago
$229
Roundtrip
found 6 hours ago
Frontier Airlines
Sat, Sep 30 - Wed, Oct 4
BOS
Boston
SAN
San Diego
$235 Roundtrip, found 14 hours ago
$235
Roundtrip
found 14 hours ago
Spirit Airlines
Tue, Apr 4 - Tue, Apr 11
BOS
Boston
SAN
San Diego
$249 Roundtrip, found 23 hours ago
$249
Roundtrip
found 23 hours ago
Frontier Airlines
Sat, Sep 30 - Wed, Oct 4
BOS
Boston
SAN
San Diego
$254 Roundtrip, found 14 hours ago
$254
Roundtrip
found 14 hours ago
Spirit Airlines
Sat, Aug 26 - Wed, Aug 30
BOS
Boston
SAN
San Diego
$255 Roundtrip, found 6 days ago
$255
Roundtrip
found 6 days ago
Spirit Airlines
Fri, Apr 14 - Sun, Apr 16
BOS
Boston
SAN
San Diego
$258 Roundtrip, found 7 hours ago
$258
Roundtrip
found 7 hours ago
Frontier Airlines
Thu, Mar 30 - Sun, Apr 16
BOS
Boston
SAN
San Diego
$268 Roundtrip, found 3 days ago
$268
Roundtrip
found 3 days ago
Frontier Airlines
Sat, Sep 30 - Wed, Oct 4
BOS
Boston
SAN
San Diego
$273 Roundtrip, found 14 hours ago
$273
Roundtrip
found 14 hours ago
Spirit Airlines
Sat, Aug 26 - Wed, Aug 30
BOS
Boston
SAN
San Diego
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Spirit Airlines
Mon, May 1 - Sat, May 6
BOS
Boston
SAN
San Diego
$278 Roundtrip, found 5 hours ago
$278
Roundtrip
found 5 hours ago
Alaska Airlines

Flight Schedule for BOS to SAN

CarrierFlightDepart BOSArrive SANWed
3/22		Thu
3/23		Fri
3/24		Sat
3/25		Sun
3/26		Mon
3/27		Tue
3/28		Stops
B661908:50 am00:35 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
B61903:35 pm07:09 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
DL36604:52 pm08:42 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS38906:25 pm09:55 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Frequently asked questions

Can I catch a flight from Logan Intl. Airport to San Diego Intl. Airport (SAN) right now?
For any current San Diego Intl. Airport (SAN) travel advice and quarantine requirements, go to the Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out.
Are there direct flights from Logan Intl. Airport (BOS) to SAN?
Your next unforgettable adventure is on the opposite side of just one flight. You can fly direct from Logan Intl. Airport to San Diego Airport with multiple airlines, including JetBlue and Alaska Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to SAN, please visit our Customer Service Portal.
How long is the flight from Logan Intl. Airport to San Diego Airport?
If you’re traveling from Boston to San Diego County, you can expect the flight to take an average of 6 hours and 18 minutes. If this is longer than you anticipated, why not take advantage of it? Read about where you’re headed, organize some last-minute details and get as much sleep as possible before the adventure begins.
What is the flight distance from Logan Intl. Airport to San Diego Airport?
Your plane will have covered 2,600 mi by the time you’ve left Logan Intl. Airport (BOS) and touched down smoothly at San Diego Intl. Airport (SAN). Be sure to bring lots of things to keep you busy — it’s going to be a long one.
What airlines fly from Logan Intl. Airport to SAN?
If you’re going to San Diego County from Boston, you’ll find a number of airlines offering direct flights. One of the most well-known is JetBlue (B6), which operates 78 flights every month. A popular alternative is Alaska Airlines (AS), which has 26 flights each month. The more air carriers you consider, the more likely you are to walk away with a sensational deal.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, Alaska Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Logan Intl.
Traveling To
San Diego Intl.
Shortest Flight Time
0 hours 29 mins
Earliest Departure Time
8:40AM PDT
Latest Departure Time
6:25PM PDT
Lowest Flight Price
$229

Route Info

Flight path for flights from Logan International Airport to San Diego International Airport


Origin:
BOS - Logan International Airport
Destination:
SAN - San Diego International Airport
Distance:
2,598.00 miles


Airlines & Aircraft Used on BOS to SAN Flight Routes


Airline Carrier
Aircraft
American Airlines
Cessna light aircraft - single turboprop engine
United Airlines
LET 410

Discover our best flights from Boston BOS to San Diego SAN. 

With 19 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Boston BOS to San Diego SAN at the right price  

Airfares to San Diego SAN from Boston BOS currently cost between $229 and $278. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Boston BOS to San Diego SAN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Boston BOS to San Diego SAN on Travelocity starting at $118. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Diego SAN from Boston BOS quicker with direct flights. 

Get to San Diego faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SAN from BOS to take around 0 hour(s) 29 min(s).  

 

Find our cheapest airfares for flights from Boston BOS to San Diego SAN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SAN from BOS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Boston BOS to San Diego SAN today 

If you’re flexible about when you travel, April is usually the cheapest month to fly from Boston BOS to San Diego SAN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Diego SAN from Boston BOS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SAN from BOS have this option.  

 

Travel with confidence when you book flights to San Diego SAN from Boston BOS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.