
Popular airlines from Boston to San Diego, CA (SAN-San Diego Intl.)
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- American Airlines
American Airlines
- United
United
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- Sun Country Airlines
Sun Country Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from Boston to San Diego (BOS-SAN)
Prices were available within the past 7 days and start at €89 for one-way flights and €203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 12 Jan - Wed, 21 Jan
BOS
Boston
SAN
San Diego
€203 Return, found 3 days ago
€203
Return
found 3 days ago

Mon, 12 Jan - Wed, 21 Jan
BOS
Boston
SAN
San Diego
€220 Return, found 3 days ago
€220
Return
found 3 days ago

Sun, 8 Mar - Wed, 11 Mar
BOS
Boston
SAN
San Diego
€228 Return, found 5 days ago
€228
Return
found 5 days ago

Mon, 12 Jan - Wed, 21 Jan
BOS
Boston
SAN
San Diego
€228 Return, found 3 days ago
€228
Return
found 3 days ago

Mon, 12 Jan - Wed, 21 Jan
BOS
Boston
SAN
San Diego
€237 Return, found 3 days ago
€237
Return
found 3 days ago

Sun, 8 Mar - Wed, 11 Mar
BOS
Boston
SAN
San Diego
€242 Return, found 5 days ago
€242
Return
found 5 days ago

Sun, 8 Mar - Wed, 11 Mar
BOS
Boston
SAN
San Diego
€245 Return, found 5 days ago
€245
Return
found 5 days ago

Mon, 12 Jan - Wed, 21 Jan
BOS
Boston
SAN
San Diego
€245 Return, found 3 days ago
€245
Return
found 3 days ago

Mon, 12 Jan - Wed, 21 Jan
BOS
Boston
SAN
San Diego
€253 Return, found 3 days ago
€253
Return
found 3 days ago

Mon, 12 Jan - Wed, 21 Jan
BOS
Boston
SAN
San Diego
€271 Return, found 3 days ago
€271
Return
found 3 days ago
Find the cheapest month to fly from Boston (BOS) to San Diego (SAN)
March is typically the cheapest month to fly
From €145 - €290 per traveller.
Frequently asked questions
Travel information
Origin airport | Logan Intl. |
|---|---|
Destination airport | San Diego Intl. |
Return price | €202 |
Distance | 4131 km |
Average flight time | 3 hours 31 mins |
Book with confidence
Perfect flights from Boston to San Diego
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boston to San Diego. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Logan Intl. to San Diego Intl. ticket options cater to your travel preferences, with incredible one-way fares from €89 and roundtrip prices from €203. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Diego Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Diego.
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- Flights from San Diego Intl.
- Aer Lingus Budapest (BUD) to San Diego (SAN) flights
- Aer Lingus London (LCY) to San Diego (SAN) flights
- Air Canada Dublin (DUB) to San Diego (SAN) flights
- Air Canada Frankfurt (FRA) to San Diego (SAN) flights
- Air Canada Toronto (YYZ) to San Diego (SAN) flights
- Air Canada Perth (PER) to San Diego (SAN) flights
- Air Canada Shannon (SNN) to San Diego (SAN) flights
- Air Canada Prague (PRG) to San Diego (SAN) flights
- Air France Dubai (DXB) to San Diego (SAN) flights
- Air France London (LHR) to San Diego (SAN) flights
- Air France Belgrade (BEG) to San Diego (SAN) flights
- Alaska Airlines San Francisco (SFO) to San Diego (SAN) flights
- American Airlines Little Rock (LIT) to San Diego (SAN) flights
- American Airlines London (LON) to San Diego (SAN) flights
- American Airlines Newark Liberty Intl. Airport (EWR) to San Diego (SAN) flights
- Austrian Airlines Odesa (ODS) to San Diego (SAN) flights
- British Airways Tel Aviv (TLV) to San Diego (SAN) flights
- British Airways Singapore (SIN) to San Diego (SAN) flights
- British Airways Dublin (DUB) to San Diego (SAN) flights
- British Airways Ljubljana (LJU) to San Diego (SAN) flights
- British Airways Vienna (VIE) to San Diego (SAN) flights
- Delta Madrid (MAD) to San Diego (SAN) flights
- Delta Detroit (DTW) to San Diego (SAN) flights
- Delta Budapest (BUD) to San Diego (SAN) flights
- Delta Seoul (ICN) to San Diego (SAN) flights
- Delta New York (JFK) to San Diego (SAN) flights
- Delta Los Angeles (LAX) to San Diego (SAN) flights
- Delta Ontario (ONT) to San Diego (SAN) flights
- Delta Manchester (MAN) to San Diego (SAN) flights
- Delta Minneapolis (MSP) to San Diego (SAN) flights
- Delta Norfolk (ORF) to San Diego (SAN) flights
- Emirates Ahmedabad (AMD) to San Diego (SAN) flights
- Iberia London (LHR) to San Diego (SAN) flights
- Jetblue Airways Orlando (MCO) to San Diego (SAN) flights
- Jetblue Airways Pittsburgh (PIT) to San Diego (SAN) flights
- Jetblue Airways Raleigh (RDU) to San Diego (SAN) flights
- Klm Dublin (DUB) to San Diego (SAN) flights
- Klm Amsterdam (AMS) to San Diego (SAN) flights
- Lot-Polish Airlines Cluj-Napoca (CLJ) to San Diego (SAN) flights
- Lufthansa Bilbao (BIO) to San Diego (SAN) flights
- Scandinavian Airlines Rome (FCO) to San Diego (SAN) flights
- Scandinavian Airlines Vilnius (VNO) to San Diego (SAN) flights
- Swiss International Air Lines Zürich (ZRH) to San Diego (SAN) flights
- United Skopje (SKP) to San Diego (SAN) flights
- United Geneva (GVA) to San Diego (SAN) flights
- United Warsaw (WAW) to San Diego (SAN) flights
- United Reykjavik (KEF) to San Diego (SAN) flights
- United Los Angeles (LAX) to San Diego (SAN) flights
- United Ontario (ONT) to San Diego (SAN) flights
- United Orlando (MCO) to San Diego (SAN) flights
- United Shannon (SNN) to San Diego (SAN) flights
- Flights from Eureka (ACV) to San Diego (SAN)
- Flights from Anchorage (ANC) to San Diego (SAN)
- Flights from Altoona (AOO) to San Diego (SAN)
- Flights from Armidale (ARM) to San Diego (SAN)
- Flights from Austin (ASQ) to San Diego (SAN)
- Flights from Atlanta (ATL) to San Diego (SAN)
- Flights from Aiyura (AYU) to San Diego (SAN)
- Flights from Barranquilla (BAQ) to San Diego (SAN)
- Flights from Paris (CDG) to San Diego (SAN)
- Flights from Chico (CIC) to San Diego (SAN)
- Flights from Colorado Springs (COS) to San Diego (SAN)
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- Flights from New Orleans (MSY) to San Diego (SAN)
- Flights from Marion (MWA) to San Diego (SAN)
- Flights from Paulo Afonso (PAV) to San Diego (SAN)
- Flights from Philadelphia (PHL) to San Diego (SAN)
- Flights from Phoenix (PHX) to San Diego (SAN)
- Flights from Oklahoma City (PWA) to San Diego (SAN)
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