$123 Cheap Spirit Airlines flights from Boston to San Diego (BOS to SAN)
Find The Best Day To Fly from Boston to San Diego
Amazing Spirit Airlines BOS to SAN Flight Deals
The cheapest flights to San Diego Intl. found within the past 7 days were $243 round trip and $123 one way. Prices and availability subject to change. Additional terms may apply.
SAN From BOS Economy Coach Packages on Similar Airlines
Frequently asked questions
Discover our best Spirit Airlines flight from Boston BOS to San Diego SAN
To find the best deals on flights to Boston from San Diego with Spirit Airlines, just enter your travel dates, filter by Spirit Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Boston BOS to San Diego SAN with Spirit Airlines
If you’re planning a round trip, booking return flights with Spirit Airlines is usually the most cost-effective option. With airfares ranging from $243 to $269, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Spirit Airlines flights from Boston BOS to San Diego SAN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Spirit Airlines flight from Boston to San Diego costs from $123. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to San Diego SAN from Boston BOS with Spirit Airlines
To find a cheap Spirit Airlines flight from Boston BOS to San Diego SAN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Spirit Airlines flights from Boston BOS to San Diego SAN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.
Find nonstop flights from Boston BOS to San Diego SAN with Spirit Airlines
If you’re keen to be on San Diego soil fast, don’t waste time with a stopover—filter your search results to show direct Spirit Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Spirit Airlines flights from Boston BOS to San Diego SAN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to San Diego SAN from Boston BOS with Spirit Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| DTW | USA | Detroit Metropolitan Wayne County | 7 |
| FLL | USA | Fort Lauderdale - Hollywood Intl. | 7 |
| MCO | USA | Orlando Intl. | 6 |
| LAS | USA | McCarran Intl. | 6 |
| ORD | USA | O'Hare Intl. | 6 |
| IAH | USA | George Bush Intercontinental | 4 |
| DFW | USA | Dallas-Fort Worth Intl. | 4 |
| LAX | USA | Los Angeles Intl. | 3 |
| SJU | PRI | Luis Munoz Marin Intl. | 3 |
| PHL | USA | Philadelphia Intl. | 2 |
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Top Spirit Airlines Flight Routes from SAN
Domestic
- Chicago to New York (ORD - LGA)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Atlanta to New York (ATL - LGA)
- Fort Lauderdale to Newark Liberty Intl. Airport (FLL - EWR)
- New York to Fort Lauderdale (LGA - FLL)
- Dallas to Las Vegas (DFW - LAS)
- Los Angeles to New York (LAX - LGA)
- New York to Miami (LGA - MIA)
- Fort Lauderdale to New York (FLL - LGA)
- Atlanta to New York (ATL - LGA)
International
- Baltimore to San Juan (BWI - SJU)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- New York to Fort Lauderdale (LGA - FLL)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Dallas to Newark Liberty Intl. Airport (DFW - EWR)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Los Angeles to New York (LAX - LGA)
- Baltimore to Fort Lauderdale (BWI - FLL)
Most Popular
- Philadelphia to Miami (PHL - MIA)
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- Los Angeles to Chicago (LAX - ORD)
- Los Angeles to London (LAX - LHR)
- Boston to Miami (BOS - MIA)
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- Dallas to Atlanta (DFW - ATL)
- Los Angeles to Paris (LAX - CDG)
- Los Angeles to Orlando (LAX - MCO)
- Boston to Los Angeles (BOS - LAX)
- Los Angeles to Miami (LAX - MIA)
- Los Angeles to Honolulu (LAX - HNL)
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- Dallas to Orlando (DFW - MCO)
- Los Angeles to Dallas (LAX - DFW)
- Los Angeles to New York (LAX - JFK)
- San Francisco to Los Angeles (SFO - LAX)
- New York to Los Angeles (JFK - LAX)
- Dallas to Chicago (DFW - ORD)
- Atlanta to Los Angeles (ATL - LAX)
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- San Francisco to New York (SFO - JFK)
- Philadelphia to Orlando (PHL - MCO)
- Air India San Francisco (SFO) to Delhi (DEL) flights
- Los Angeles to Boston (LAX - BOS)
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Chicago to Los Angeles (ORD - LAX)
- New York to San Francisco (JFK - SFO)
- Los Angeles to San Francisco (LAX - SFO)
- Dallas to Los Angeles (DFW - LAX)