Direct flights from Boston to San Diego (BOS → SAN)

Distance 4,155 km (2,582 mi)
Est. duration 4h 53m
BOS
Boston
Boston Logan International Airport, USA
SAN
San Diego
San Diego International Airport, USA
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Live fares · BOS → SAN

Available flights

Southwest AirlinesNon-stop
from$292
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Frequently asked questions

How far is the flight from Boston to San Diego? The flight distance from BOS to SAN is approximately 4,155 km (2,582 miles).
How long is the flight from BOS to SAN? The estimated flight time from Boston to San Diego is approximately 4h 53m.
What airlines fly from BOS to SAN? Airlines operating direct flights from Boston to San Diego include: AS, B6, DL, WN.

Cheapest fares Boston → San Diego

Boston BOS
San Diego SAN
July from $212 August from $122 September from $131 October — November — December from $132

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Boston → San Diego.

Cheap flights from Boston to San Diego Cheapest month to fly to San Diego Flights from USA Flights to USA Visa-free with USA passport All airports in USA AS routes & destinations All routes by this carrier B6 routes & destinations All routes by this carrier DL routes & destinations All routes by this carrier WN routes & destinations All routes by this carrier

Try a nearby airport to Boston

Flights to San Diego (SAN) from other airports within 350 km of Boston. Often unlocks cheaper fares or better times.

MHT → SAN 71 km from BOS Manchester → San Diego USA · 15 destinations ORH → SAN 71 km from BOS Worcester → San Diego USA · 5 destinations PVD → SAN 79 km from BOS Providence → San Diego USA · 38 destinations PSM → SAN 81 km from BOS Portsmouth → San Diego USA · 6 destinations HYA → SAN 99 km from BOS Hyannis → San Diego USA · 8 destinations

Or try a nearby airport to San Diego

Flights from Boston (BOS) to other airports within 350 km of San Diego.

BOS → TIJ 29 km from SAN Boston → Tijuana Mexico · 40 destinations BOS → SNA 122 km from SAN Boston → Santa Ana USA · 48 destinations BOS → PSP 137 km from SAN Boston → Palm Springs USA · 30 destinations BOS → LGB 149 km from SAN Boston → Long Beach USA · 18 destinations BOS → ONT 152 km from SAN Boston → Ontario USA · 31 destinations

Other flights from Boston (BOS)

Abu Dhabi (AUH) Amsterdam (AMS) Anchorage (ANC) Anguilla (AXA) Aruba (AUA) Asheville (AVL) Athens (ATH) Atlanta (ATL) All 153 destinations →

Other flights from San Diego (SAN)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Bozeman (BZN) All 87 destinations →